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MS33-CP0 Motherboard - 4th/5th Gen Intel® Xeon® Scalable UP User Manual Rev. 1.0...
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For related product specifications, the latest firmware and software, and other information, please visit our website at: http://www.gigabyte.com/Enterprise. For GIGABYTE distributors and resellers, additional sales & marketing materials are available from our reseller portal: http://reseller.b2b.gigabyte.com For further technical assistance, please contact your GIGABYTE representative or visit http://esupport.gigabyte.com/ to create a new support ticket.
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Item Code Description LED_BMC BMC Firmware Readiness LED COM1 Serial Port Cable Connector USB3_MLAN Server Management LAN Port (Top)/USB 3.2 Gen1 Ports (Bottom) LAN1_2 1GbE LAN Port #2 (Top)/1GbE LAN Port #1 (Bottom) MINI_DP Mini DisplayPort SSATA0 SATA 6Gb/s Connector #0 SSATA2 SATA 6Gb/s Connector #2 SPI_TPM...
Chapter 1 Hardware Installation Installation Precautions The motherboard contains numerous delicate electronic circuits and components which can become damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the user's manual and follow these procedures: • Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or warranty sticker provided by your dealer.
Product Specifications NOTE: We reserve the right to make any changes to the product specifications and product-related information without prior notice. E-ATX Form Factor 304.8W x 330.2D mm Socket Security Server Operating Properties 5th Generation Intel® Xeon® Scalable Processors ...
Installing and Removing the CPU Read the following guidelines before you begin to install the CPU: • Make sure that the motherboard supports the CPU. • Always turn off the computer and unplug the power cord from the power outlet before installing the CPU to prevent hardware damage.
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Note! • The illustrations of the heat-sink installation shown are for reference only.. Hardware Installation - 13 -...
Installing and Removing Memory Read the following guidelines before you begin to install the memory: • Make sure that the motherboard supports the memory. It is recommended to use memory of the same capacity, brand, speed, and chips. • Always turn off the computer and unplug the power cord from the power outlet before installing the memory to prevent hardware damage.
1-4-2 Installing and Removing a Memory Module Before installing a memory module, make sure to turn off the computer and unplug the power cord from the power outlet to prevent damage to the memory module. Be sure to install DDR5 DIMMs on this motherboard. Make sure your DIMM slots have a single latch or a double latch.
1-4-3 DIMM Population Table Gen Intel Xeon Scalable Processors-SP Memory Support Speed (MT/s); Voltage (V); DIMM per Channel (DPC) Ranks Per DIMM and DIMM Capacity (GB) Type Data Width 1DPC 2DPC 16Gb 24Gb 36Gb 1.1V SRx8 (RC D) 16GB 24GB SRx4 (RC C) 32GB 48GB...
Installing the M.2 Device and Heat Sink WARNING: Installation of the thermal pad over the M.2 device is required when installing an M.2 device. Lack of the thermal pad may result in the system overheating and throttle the system performance. CAUTION The position of the stand-off screw will depend on the size of the M.2 device.
Back Panel Connectors ID button with LED When the system identification is active, the ID LED on the front/ back panel glows blue. Mini DisplayPort Connect to a monitor device. 1GbE LAN Port #2 The LAN port provides Internet connection with data transfer speeds of 10/100/1000Mbps. See the section below for a description of the states of the LAN port LEDs. 1GbE LAN Port #1 The LAN port provides Internet connection with data transfer speeds of 10/100/1000Mbps.
Internal Connectors FP_1 P12V_AUX1/P12V_AUX2 12) BP_1 12V_STBY1 13) COM1 SSATA0/SSATA2 14) SPI_TPM SSATA_SGP1 15) IPMB1 CPU0_FAN1/CPU0_FAN2 16) CN_NCSI SYS_FAN4/SYS_FAN5 17) LED_BMC SYS_FAN1/SYS_FAN2/SYS_FAN3 18) BAT PMBUS 19) CASE_OPEN 10) F_USB3 Read the following guidelines before connecting external devices: • First make sure your devices are compliant with the connectors you wish to connect. •...
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1/2) ATX/P12V_AUX1/P12V_AUX2 (2x12 Main Power Connector and 2x4 12V Power Connector) With the use of the power connector, the power supply can supply enough stable power to all the components on the motherboard. Before connecting the power connector, first make sure the power supply is turned off and all devices are properly installed. The power connector possesses a foolproof design. Connect the power supply cable to the power connector in the correct orientation.
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3) 12V_STBY1 (Standby Power Connector) Pin No. Definition +12VSB +12VSB 4) SSATA0/SSATA2 (SATA III 6Gb/s Connectors) The SATA connectors conform to SATA III 6Gb/s standard and are compatible with SATA 3Gb/s standard. Each SATA connector supports a single SATA device. Pin No. Definition Hardware Installation - 21 -...
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5) SSATA_SGP1 (SATA SGPIO Connector) Serial General Purpose Input/Output (SGPIO) is a communication method used between a host bus adapter (HBA) and a main board. Pin No. Definition DATAOUT Load Clock 6/7/8) CPU0_FAN1/CPU0_FAN2/SYS_FAN1/SYS_FAN2/SYS_FAN3/SYS_FAN4/SYS_FAN5 (Fan Headers) The motherboard has two 4-pin CPU fan header (CPU_FAN), and five 4-pin (SYS_FAN) system fan headers. Most fan headers possess a foolproof insertion design. When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire is the ground wire).
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9) PMBus Connector The Power Management Bus (PMBus) is a variant of the System Management Bus (SMBus) which is targeted at digital management of power supplies. Pin No. Definition PMBus Clock PMBus Data PMBus Alert 3.3V Sense 10) F_USB3 (Front Panel USB 3.2 Gen1 Connector) The connector/header conform to USB 3.2 specification. Each USB connector/header can provide two USB ports via an optional USB bracket.
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11) FP_1 (Front Panel Header) Connect the power switch, reset switch, speaker, chassis intrusion switch/sensor and system status indicator on the chassis to this header according to the pin assignments below. Note the positive and negative pins before connecting the cables. Pin No.
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13) COM1 (Serial Port Header) The COM header can provide one serial port via an optional COM port cable. For purchasing the optional COM port cable, please contact the local dealer. Pin No. Definition NSINA NDCDA_N NDTRA_N NSOUTA NDSRA_N NCTSA_N NRTSA_N NRIA_N 14) SPI_TPM (Trusted Platform Module Connector) Trusted Platform Module (TPM) is an international standard for a secure cryptoprocessor, a dedicated...
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15) IPMB1 (Intelligent Platform Management Bus) Connector The Intelligent Platform Management Bus Communications Protocol defines a byte-level transport for transferring Intelligent Platform Management Interface Specification (IPMI) messages between intelligent I2C devices. Pin No. Definition Clock Data 16) CN_NCSI (NCSI Connector) Pin No. Definition Pin No. Definition NCSI_CLK NCSI_RX_D0 NCSI_RX_D1 NCSI_CRS_DV NCSI_RX_ER P3V3_AUX NCSI_TX_D1 NCSI_TX_D0...
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17) LED_BMC (BMC Firmware Readiness LED) State Description BMC firmware is initial Blink BMC firmware is ready AC loss 18) BAT (Battery Socket) The battery provides power to keep the values (such as BIOS configurations, date, and time information) in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a low level, or the CMOS values may not be accurate or may be lost. •...
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19) CASE_OPEN (Case Open Intrusion Alert Header) This motherboard provides a chassis detection feature that detects if the chassis cover has been removed. This function requires a chassis with chassis intrusion detection design. Open: Normal Operation (Default) Closed: Active Chassis Intrusion Alert Hardware Installation - 28 -...
Chapter 2 BIOS Setup BIOS (Basic Input and Output System) records hardware parameters of the system in the EFI on the motherboard. Its major functions include conducting the Power-On Self-Test (POST) during system startup, saving system parameters, loading the operating system etc. The BIOS includes a BIOS Setup program that allows the user to modify basic system configuration settings or to activate certain system features. When the power is turned off, the battery on the motherboard supplies the necessary power to the CMOS to keep the configuration values in the CMOS.
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Main This setup page includes all the items of the standard compatible BIOS. Advanced This setup page includes all the items of AMI BIOS special enhanced features. (ex: Auto detect fan and temperature status, automatically configure hard disk parameters.) Chipset This setup page includes all the submenu options for configuring the functions of the Platform Controller Hub. Server Management Server additional features enabled/disabled setup menus. ...
The Main Menu Once you enter the BIOS Setup program, the Main Menu (as shown below) appears on the screen. Use arrow keys to move among the items and press <Enter> to accept or enter other sub-menu. Main Menu Help The on-screen description of a highlighted setup option is displayed on the bottom line of the Main Menu.
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Parameter Description BIOS Information Project Name Displays the project name information. Project Version Displays version number of the BIOS setup utility. Build Date and Time Displays the date and time when the BIOS setup utility was created. BMC Information (Note1) BMC Firmware Version Displays BMC firmware version information. (Note1) Processor Information CPU Brand String/ Max CPU Speed Displays the technical information for the installed processor(s).
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Parameter Description Memory Frequency Displays the frequency information of the installed memory. Onboard LAN Information (Note3) LAN# MAC Address Displays LAN MAC address information. System Date Sets the date following the weekday-month-day-year format. System Time Sets the system time following the hour-minute-second format. (Note3) The number of LAN ports listed will depend on the motherboard / system model.
Advanced Menu The Advanced Menu displays submenu options for configuring the function of various hardware components. Select a submenu item, then press <Enter> to access the related submenu screen. BIOS Setup - 35 -...
2-2-1 Trusted Computing Parameter Description Configuration Enable/Disable BIOS support for security device. OS will not show security device. TCG EFI protocol and INT1A interface will not be TPM v1.2 Support available. Options available: Disable, Enable. Default setting is Enable. BIOS Setup - 36 -...
2-2-2 Serial Port Console Redirection Parameter Description Console redirection enables the users to manage the system from a COM1 Console remote location. Redirection (Note) Options available: Enabled, Disabled. Default setting is Disabled. Press [Enter] to configure advanced items. Please note that this item is configurable when COM1 Console Redirection is set to Enabled.
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Parameter Description Parity – A parity bit can be sent with the data bits to detect some transmission errors. – Even: parity bit is 0 if the num of 1's in the data bits is even. – Odd: parity bit is 0 if num of 1's in the data bits is odd. –...
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Parameter Description Serial Port for Out-of-Band Management / Windows EMS console redirection allows the user to configure Console Redirection Emergency Management Settings to support Out-of-Band Serial Port management. Services (EMS) Console Options available: Enabled, Disabled. Default setting is Disabled. Redirection (Note) Press [Enter] to configure advanced items. Please note that this item is configurable when Serial Port for Out-of- Band Management EMS Console Redirection is set to Enabled.
2-2-3 SIO Configuration Description Parameter Displays the AMI SIO driver version information. AMI SIO Driver Version Super IO Chip Logical Device(s) Configuration Press [Enter] to configure advanced items. Use This Device – When set to Enabled allows you to configure the serial port settings. When set to Disabled, displays no configuration for the serial port. –...
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Parameter Description PCI Bus Driver Version Displays the PCI Bus Driver version information. When enabled, this setting will initialize the device expansion PCIE_# I/O ROM (Note1) ROM for the related PCI-E slot. Options available: Enabled, Disabled. Default setting is Enabled. PCIE_# Lanes Change the PCIe lanes.
2-2-5 USB Configuration Parameter Description USB Configuration USB Devices: Displays the USB devices connected to the system. Enable/Disable the XHCI (USB 3.0) Hand-off support. XHCI Hand-off Options available: Enabled, Disabled. Default setting is Enabled. USB Mass Storage Driver Enable/Disable the USB Mass Storage Driver Support. Support Options available: Enabled, Disabled.
2-2-7 Post Report Configuration Parameter Description Post Report Configuration Error Message Report Enable/Disable the POST Error Message support. Post Error Message Options available: Enabled, Disabled. Default setting is Enabled. Halt On Options available: No Error, All Error. Default setting is No Error. BIOS Setup - 45 -...
2-2-9 Chipset Configuration Parameter Description Defines the power state to resume to after a system shutdown that is due to an interruption in AC power. When set to Last State, the system will return to the active power state prior to shutdown. When set to Restore AC Power Loss (Note) Power Off, the system remains off after power shutdown. Options available: Last State, Power Off, Power On, Unspecified. The default setting depends on the BMC setting.
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Parameter Description Enable/Disable the chassis intrusion alert function. Chassis Opened Warning Options available: Enabled, Disabled, Clear. Default setting is Disabled. BIOS Setup - 48 -...
2-2-11 iSCSI Configuration Parameter Description Press [Enter] configure advanced items. Attempt Priority Attempt Priority – Use arrow keys to select the attempt, then press +/- keys to move the attempt up/down in the attempt order list. Commit Changes and Exit Press [Enter] to configure advanced items. iSCSI Initiator Name ...
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Description Parameter Press [Enter] to configure advanced items. Link Speed – Allows for automatic link speed adjustment. – Options available: Auto Negotiated, 10 Mbps Half, 10 Mbps Full, 100 Mbps Half, 100 Mbps Full. Default setting is Auto Negotiated. Wake On LAN NIC Configuration – Enables power on of the system via LAN. Note that configuring Wake on LAN in the operating system does not change the value of this setting, but does override the behavior of Wake on LAN in OS controlled power states.
2-2-13 VLAN Configuration Parameter Description Press [Enter] to configure advanced items. Create new VLAN VLAN ID – Sets VLAN ID for a new VLAN or an existing VLAN. – Press the <+> / <-> keys to increase or decrease the desired values. – The valid range is from 0 to 4094. Priority ...
Chipset Menu Chipset Setup menu displays submenu options for configuring the function of Platform Controller Hub(PCH). Select a submenu item, then press <Enter> to access the related submenu screen. BIOS Setup - 55 -...
Description Parameter Processor Configuration Press [Enter] to configure advanced items. CPU Socket 0 Configuration – Core Disable Bitmap(Hex) • Number of Cores to enable. 0 means all cores. FFFFFFF Pre-Socket Configuration means to disable all cores. The maximum value depends on the number of CPUs available. Press the numeric keys to adjust desired values.
2-3-2 Common RefCode Configuration Parameter Description Common RefCode Configuration Numa Default setting is Enable. Divide physical NUMA nodes into evenly sized virtual NUMA nodes in ACPI table. This may improve Windows performance on CPUs Virtual Numa with more than 64 logical processors. Options available: Enable, Disable.
2-3-3 UPI Configuration Description Parameter Press [Enter] to configure advanced items. UPI Status – Press [Enter] to view the Uncore status. Link Frequency Select – Selects the UPI link frequency. – Options available: 12.8GT/s, 14.4GT/s, 16.0GT/s, Auto, Use Per Link Setting. Default setting is Auto. ...
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Description Parameter MMIO High Granularity Size – Selects the allocation size used to assign mmioh resources. – Options available: 1G, 4G, 16G, 64G, 256G, 1024G. Default setting is UPI General Configuration 64G. (continued) Limit CPU PA to 46 bits – Options available: Disable, Enable. Default setting is Disable. BIOS Setup - 61 -...
2-3-4 Memory Configuration Description Parameter Integrated Memory Controller (iMC) When set to Enable, the system enforces Plan Of Record restrictions for DDR frequency programming. Enforce DDR Memory Frequency POR Options available: POR, Disable. Default setting is POR. Configures the maximum memory frequency. If Enforce POR is disabled, user will be able to run at higher frequencies than the Memory Frequency memory support (limited by processor support).
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Description Parameter Enable/Disable Assert ADR on S5. Assert ADR on S5 Options available: Enabled, Disabled. Default setting is Disabled. Auto is the detected SPD value and use it, otherwise use BIOS Build-in. Get Memory Timing Options available: Auto, BIOS Build-in. Default setting is BIOS Build-in. Press [Enter] to view memory topology with DIMM population Memory Topology information.
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Description Parameter Leaky bucket time window based interface Hour – Leaky bucket time window based interface hour used for DDR (0-24). – Press the <+> / <-> keys to increase or decrease the desired values. Leaky bucket time window based interface Minute ...
2-3-5 IIO Configuration Description Parameter IIO Configuration Press [Enter] to configure advanced items. ® Intel VT for Directed I/O – Enable/Disable the Intel VT for Directed I/O (VT-d) support function by reporting the I/O device assignment to VMM through DMAR ACPI Tables. – Options available: Enable, Disable. Default setting is Enable. Cache Allocation ...
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Description Parameter PCIe ACSCTL – Enable/Disable overwrite of PCI Access Control Services Control register in PCI root ports. – Options available: Disable, Enable. Default setting is Disable. Source Validation (Note) – Options available: Disabled, Enabled. Default setting is Disabled. ®...
2-3-6 Advanced Power Management Configuration Description Parameter Press [Enter] to configure advanced items. SpeedStep (Pstates) – Conventional Intel SpeedStep Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. – Options available: Enable, Disable. Default setting is Enable. CPU P State Control Turbo Mode ...
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Description Parameter Press [Enter] to configure advanced items. Enable Monitor MWAIT – Allows Monitor and MWAIT instructions. – Options available: Disable, Enable, Auto. Default setting is Auto. CPU C6 Report CPU C State Control – Enable/Disable CPU C6(ACPI C3) report to OS. – Options available: Disable, Enable, Auto. Default setting is Auto. Enhanced Halt State (C1E) ...
2-3-7 PCH Configuration Description Parameter Press [Enter] to configure advanced items. SATA Configuration – Enable/Disable SATA controller. – Options available: Enabled, Disabled. Default setting is Enabled. SATA Mode Selection – Configures on chip SATA type. – AHCI Mode: When set to AHCI, the SATA controller enables its AHCI functionality.
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Description Parameter SATA Port 0/1/2/3/4/5/6/7 – Enable/Disable Port 0/1/2/3/4/5/6/7 device. – Options available: Enabled, Disabled. Default setting is Enabled. Hot Plug (for Port 0/1/2/3/4/5/6/7) – Enable/Disable HDD Hot-Plug function. SATA Controller And RST – Options available: Enabled, Disabled. Default setting is Enabled. Configuration (continued) Spin Up Device (for Port 0/1/2/3/4/5/6/7) ...
2-3-9 Server ME Configuration Parameter Description General ME Configuration Oper. Firmware Version Displays the operational firmware version. ME Firmware Status #1/#2 Displays ME Firmware status information. Current State Displays ME Firmware current status information. Error Code Displays ME Firmware status error code. Recovery Cause Displays ME Firmware recovery cause. BIOS Setup - 72 -...
2-3-11 Power Policy Description Parameter Selects a Power Policy Quick Setting. Options available: Standard, Best Performance, Energy Efficient. Default Power Policy Quick Settings setting is Standard. Conventional Intel SpeedStep Technology switches both voltage and frequency in tandem between high and low levels in response to processor SpeedStep (Pstates) load.
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Description Parameter Enables Logical processor (Software Method to Enable/Disable Logical Processor threads). Enable LP [Global] Options available: ALL LPs, Single LP. Default setting is ALL LPs. Options available: Enable, Disable. Default setting is Enable. Hardware Prefetcher Options available: Enable, Disable. Default setting is Enable. Adjacent Cache Prefetch Options available: Enable, Disable.
Server Management Menu Parameter Description Enable/Disable FRB-2 timer (POST timer). FRB-2 Timer Options available: Enabled, Disabled. Default setting is Enabled. FRB-2 Timer (Note1) Configures the FRB2 Timer timeout. The value is between 1 to 30 minutes. timeout Default setting is 6 minutes. Configures the FRB2 Timer policy. FRB-2 Timer Options available: Do Nothing, Reset, Power Down, Power Cycle. Policy (Note1) Default setting is Do Nothing.
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Parameter Description System Event Log Press [Enter] to configure advanced items. View FRU Press [Enter] to view the FRU information. Information BMC VLAN Press [Enter] to configure advanced items. Configuration BMC network Press [Enter] to configure advanced items. Configuration IPv6 BMC Network Press [Enter] to configure advanced items. Configuration BIOS Setup - 78 -...
2-4-1 System Event Log Parameter Description Enabling / Disabling Options Change this item to enable or disable all features of System Event SEL Components Logging during boot. Options available: Enabled, Disabled. Default setting is Enabled. Erasing Settings Choose options for erasing SEL. Options available: No, Erase SEL Yes, On next reset,...
2-4-2 View FRU Information The FRU page is a simple display page for basic system ID information, as well as System product information. Items on this window are non-configurable. (Note) The model name will vary depends on the product you purchased BIOS Setup - 80 -...
2-4-3 BMC VLAN Configuration Description Parameter BMC VLAN Configuration Select to configure BMC VLAN ID. The valid range is from 0 to 4094. When BMC VLAN ID set to 0, BMC VLAN ID will be disabled. Select to configure BMC VLAN Priority. The valid range is from 0 to 7. BMC VLAN Priority When BMC VLAN ID is set to 0, BMC VLAN Priority will not be selected. BIOS Setup - 81 -...
2-4-4 BMC Network Configuration Parameter Description BMC network configuration Select NCSI and Dedicated Options available: Do Nothing, Model1(Dedicated), Model2(NCSI), Mode3(Failover). Default setting is Do Nothing. Lan Channel 1 Selects to configure LAN channel parameters statically or dynamically (DHCP). Configuration Address source Options available: Unspecified, Static, DynamicBmcDhcp. Default setting is DynamicBmcDhcp. Station IP address Displays IP Address information. Displays Subnet Mask information. Subnet mask Please note that the IP address must be in three digitals, for example, 192.168.000.001.
2-4-5 IPv6 BMC Network Configuration Parameter Description IPv6 BMC network configuration IPv6 BMC Lan Channel 1 Enable/Disable IPv6 BMC LAN channel function. When this item is disabled, the system will not modify any BMC network during BIOS IPv6 BMC Lan Option phase. Options available: Unspecified, Disable, Enable. Default setting is Enable.
Security Menu The Security menu allows you to safeguard and protect the system from unauthorized use by setting up access passwords. There are two types of passwords that you can set: • Administrator Password Entering this password will allow the user to access and change all settings in the Setup Utility. •...
2-5-1 Secure Boot The Secure Boot submenu is applicable when your device is installed the Windows 8 (or above) operating ® system. Parameter Description System Mode Displays if the system is in User mode or Setup mode. Enable/ Disable the Secure Boot function. Secure Boot Options available: Enabled, Disabled.
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Parameter Description Press [Enter] to configure advanced items. Please note that this item is configurable when Secure Boot Mode is set to Custom. Factory Key Provision – Allows to provision factory default Secure Boot keys when system is in Setup Mode. – Options available: Enabled, Disabled. Default setting is Disabled. Restore Factory Keys ...
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Parameter Description Authorized TimeStamps (DBT) – Displays the current status of the Authorized TimeStamps Database. – Press [Enter] to configure a new DBT or load additional DBT from storage devices. Key Management – Options available: Update, Append. (continued) OsRecovery Signatures – Displays the current status of the OsRecovery Signature Database. –...
Boot Menu The Boot menu allows you to set the drive priority during system boot-up. BIOS setup will display an error message if the legacy drive(s) specified is not bootable. Parameter Description Boot Configuration Number of seconds to wait for setup activation key. 65535 (0xFFFF) Setup Prompt Timeout means indefinite waiting. Press the numeric keys to input the desired values.
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Parameter Description FIXED BOOT ORDER Priorities Press [Enter] to configure the boot order priority. By default, the server searches for boot devices in the following sequence: Hard drive. Boot Option #1 / #2 / #3 / #4 / #5 CD-COM/DVD drive. USB device. Network. UEFI. UEFI Network Drive BBS Press [Enter] to configure the boot priority.
Save & Exit Menu The Save & Exit menu displays the various options to quit from the BIOS setup. Highlight any of the exit options then press <Enter>. Parameter Description Save Options Saves changes made and closes the BIOS setup. Save and Exit Options available: Yes, No.
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Parameter Description Loads the default settings for all BIOS setup parameters. Setup Defaults are quite demanding in terms of resources consumption. If you are using low-speed memory chips or other kinds of low-performance components Restore Defaults and you choose to load these settings, the system might not function properly.
BIOS Recovery The system has an embedded recovery technique. In the event that the BIOS becomes corrupt the boot block can be used to restore the BIOS to a working state. To restore your BIOS, please follow the instructions listed below: Recovery Instruction: 1.
BIOS POST Beep code (AMI standard) 2-9-1 PEI Beep Codes # of Beeps Description Memory not Installed. Memory was installed twice (InstallPeiMemory routine in PEI Core called twice) Recovery started DXEIPL was not found DXE Core Firmware Volume was not found Recovery failed S3 Resume failed Reset PPI is not available...