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SR2300 2U Server Chassis Technical Product Specification Intel Order Number A94546-004 Revision 1.2 June 2003 Enterprise Platforms and Services Marketing...
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Revision History SR2300 2U Server Chassis Technical Product Specification Revision History Date Revision Modifications Number 4/02 First Preliminary Release 6/02 Updated content and illustrations 7/02 Release document 1/03 Updated to include SR7501WV2. Made corrections to pages 6-PSU voltage range; 26-tape drive bay & 55-segment A & B.
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Intel disclaims any express or implied warranty, relating to sale and/or use of Intel products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right.
Table of Contents SR2300 2U Server Chassis Technical Product Specification Table of Contents 1. Overview ..........................1 Chassis Views ......................... 1 Chassis Dimensions ......................2 System Components ....................... 2 Chassis Back I/O Ports and Features................3 Chassis Front Panel and Peripheral Bays ............... 4 1.5.1...
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SR2300 2U Server Chassis Technical Product Specification Table of Contents 4. Chassis Peripheral Bays ....................24 Flex Bay......................... 25 Hard Disk Drive Bays..................... 25 4.2.1 Hard Disk Drive Trays ....................25 Tape Drive Bay ......................26 5. Front Panel Assembly......................28 Front Panel Buttons and Intrusion Switch..............
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12. Environmental Limits......................61 12.1 System Level Environmental Limits................61 12.2 System Environmental Testing................... 61 13. Serviceability and Availability ................... 62 14. Calculated MTBF ........................ 63 Appendix A: SR2300 Integration and Usage Tips..............I Index............................. II Revision 1.2 Intel Order Number A94546-004...
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SR2300 2U Server Chassis Technical Product Specification List of Figures List of Figures Figure 1. Chassis Front View with Bezel ..................1 Figure 2. Chassis Front View without Bezel ................. 1 Figure 3. Chassis Back View – (500W with Redundent spare shown) ......... 1 Figure 4.
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List of Tables SR2300 2U Server Chassis Technical Product Specification List of Tables Table 1. Chassis Dimensions ....................... 2 Table 2. Module Output Summary ....................11 Table 3. LED Indicators ......................13 Table 4. Edge Connector Pin-out....................15 Table 5. 24-pin Baseboard Power Connector Pin-out ..............18 Table 6.
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SR2300 2U Server Chassis Technical Product Specification List of Tables < This page intentionally left blank. > Revision 1.2 Intel Order Number A94546-004...
Overview Overview The SR2300 is a 2U server chassis that is designed to support the Intel® Server Boards SE7500WV2 and SE7501WV2. Both the boards and the chassis have a feature set that is designed to support the high-density server market. This chapter provides a high-level overview of the chassis features.
Overview SR2300 2U Server Chassis Technical Product Specification Chassis Dimensions Table 1. Chassis Dimensions Height 89 mm 3.504” Width 430 mm 16.93” 648 mm 25.51” Depth System Components Power supply Front panel board PCI card bracket (full-length) Intrusion switch C. Riser card assembly (full-length) Control panel D.
SR2300 2U Server Chassis Technical Product Specification Overview Chassis Back I/O Ports and Features PCI card bracket (low profile) USB connector 2 RJ45 NIC 2 connector RJ45 Serial B port Green Status LED / Yellow Status LED C. Serial A port mounting hole (cable...
Overview SR2300 2U Server Chassis Technical Product Specification Chassis Front Panel and Peripheral Bays Chassis handles (2) Front panel indicator lights Drive bay (1-inch) G. USB connector 3 C. HDD activity/fault indicator H. System ID button D. Flex bay (seventh HDD or optional CD-...
SR2300 2U Server Chassis Technical Product Specification Overview 1.5.1 Front Panel Controls and Indicators FDD activity LED Power button CD-ROM activity LED System status LED C. CD-ROM drive eject button Hard disk drive status LED D. FDD eject button ID LED Manual CD-ROM drive eject M.
Figure 8. Peripheral Bays Power Supply The SR2300 supports two power supply models: An EPS2U 480W non-redundant power supply and the TPS 500W supply supporting redundant 1+1 configurations with TPS500W modules. The power subsystem supports the implementation of remote management features, including remote enable that permits power to be activated from a variety of sources.
Rack and Cabinet Mounting Options The SR2300 chassis was designed to support 19” wide by up to 30” deep server cabinets. The chassis comes equipped with a relay rack or cabinet mount kit that can be configured to support front-mount or mid-mount 2-post racks and 4-post cabinets.
Overview SR2300 2U Server Chassis Technical Product Specification 1.10 Front Bezel Features The optional front bezel is made of molded plastic and uses a snap-on design. When installed, this design provides for maximum airflow. By using light pipes, system status LEDs can be monitored with the front bezel in the closed position.
SR2300 Power Supply Specification. Two power supplies models are supported in the SR2300. The first is a RPS500 1+1 redundant power supply supporting 1 or 2 TPS 500W modules. The second is the EPS2U 480W non-redundant power supply.
Power Sub-system SR2300 2U Server Chassis Technical Product Specification Figure 10. Power Supply Cage Mechanical Drawing Revision 1.2 Intel Order Number A94546-004...
2.1.5 Power Supply Module The SR2300 power system supports one 500W SSI TPS (Thin Power Supply) module for a non-redundant configuration, or two in a 1+1 redundant configuration. The power supply module provides three outputs; 5V, 12V, -and 12.
Power Sub-system SR2300 2U Server Chassis Technical Product Specification 2.1.5.1 Power Supply Module Mechanical The power supply module mechanical outline and dimensions are shown in figure below. +0/-0.15 75.95 +/- 0.5 78.8 Figure 11. Outline Drawing Power System Enclosure +/-0.3 +/-0.3...
SR2300 2U Server Chassis Technical Product Specification 2.1.5.2 Power Supply LED Indicator The power supply module provides a single external bi-color LED to indicate the status of the power supply. When AC is applied to the PSU and standby voltages are available, the LED will blink green.
SR2300 2U Server Chassis Technical Product Specification The following table provides the pin-out for the power supply edge connector. • Signals that can be defined as low true or high true use the convention: signal #= low true • Reserved pins are for future use.
Power Sub-system SR2300 2U Server Chassis Technical Product Specification 2.1.6 Air Flow The TPS 500W 1+1 cage contains one 60 x 38mm fan for self-cooling. The cooling air enters the subsystem from the DC connector side, passing through the power supply. The air flowing through the power supply is pre-heated by the system.
Power Supply Harness The figure below shows the harness lengths and designators for both power supply options. The DC output harness connectors are UL1007 rated: 105°C, 300V or an Intel-approved equivalent. Each connector is described in detail in the following sections.
Power Sub-system SR2300 2U Server Chassis Technical Product Specification 2.3.1 P1 Baseboard Connector A 24-pin Molex* 39-01-2245 connector and harness from the power supply provides the server boards SE7500WV2 and SE7501WV2 with the required voltages and interface signals. The following table provides the connector pin-out.
SR2300 2U Server Chassis Technical Product Specification Table 6. Power Management Signal Cable Pin-out Signal Description SMBus-SCL Serial Clock SMBus-SDA Serial Data. Information from the power supply Reserved Reserved Return remote sense 3.3VS 3.3V sense 2.3.4 P7 Hard Drive Interface Board Connector A 6-wire cable with a Molex Mini-Fit Jr.
Chassis Cooling SR2300 2U Server Chassis Technical Product Specification Chassis Cooling A three-fan module, the power supply fan and ducting provide the necessary airflow to cool the system. Fan Assembly The primary airflow for the system is provided by a removable plastic fan housing which secures up to four 60mm x 38mm multi-speed fans.
SR2300 2U Server Chassis Technical Product Specification Figure 15. System Fan Connectors on Server Boards SE7500WV2 and SE7501WV2 A 3-wire cable/connector provides each fan with power and tachometer output, allowing it to be monitored independently by server management software. The following table provides the pin- out for the 3-wire cable/connectors on each fan and corresponding header on the fan board.
SR2300 2U Server Chassis Technical Product Specification Chassis Peripheral Bays The SR2300 server chassis provides six hard drive bays at the front of the chassis. An optional seventh drive may be used in the flex bay. All hard drive bays may be populated with a tray- mounted 3.5”...
Figure 17. Floppy/CDROM or Floppy/DVD Module Hard Disk Drive Bays The SR2300 server chassis can support up to seven tray-mounted SCA2, 3.5” x 1”, Ultra2/Ultra160/U320 hard disk drives. For RAID configurations, the SCSI drives may be hot- swapped while the system is running.
SCSI backplane and a round SCSI cable to connect the tape drive to onboard SCSI PCI add in card. The server boards SE7500WV2 and SE7501WV2 onboard internal SCSI connector will be required to connect to the server chassis SR2300 SCSI backplane.
SR2300 2U Server Chassis Technical Product Specification B. Tape Drive Figure 19. Mounting a Tape Drive Note: To remove the tape drive tray (A) from the chassis, a spring latch located inside the chassis on the back right side of the carrier must be released to allow the drive tray to slide free.
Front Panel Assembly SR2300 2U Server Chassis Technical Product Specification Front Panel Assembly The SR2300 front panel assembly is located on the right side of chassis and consists of an interface board, front panel and three I/O connectors System Status LED...
SR2300 2U Server Chassis Technical Product Specification The SR2300 front panel assembly houses several system control buttons and a chassis intrusion switch. Each of their functions is listed in the table below. Table 10. Contol Button and Intrusion Switch Functions...
Front Panel Assembly SR2300 2U Server Chassis Technical Product Specification The following tables provide the pin-outs for both types of connectors. Table 11. External USB Connectors (J3) Pin # Description USBPWR VREG_FP_USBPWR3 USB_DM3_FP USB_DP3_FP Table 12. Video Connector Pin #...
Front Panel Assembly SR2300 2U Server Chassis Technical Product Specification Pin # Description 21 I/O I2C_DATA 22 I RST_SW_ACTIVE_L 23 O NIC1_LED_ON_ACTIVITY 24 O HDD_LED_FAULT_L 25 O NIC1_LED_3V_LINK_L 26 I PWR_SW_ACTIVE_L 27 O ID_LED_ON_L 28 O HDD_LED_ON_L 29 PWR SB5V...
SR2300 2U Server Chassis Technical Product Specification • Table 15. Front Panel LED Functions Color State Description Power / Sleep Green Legacy power on / ACPI S0 state (on standby power) Sleep / ACPI S1 state Blink Power Off / ACPI S4 or S5 state...
Front Panel Assembly SR2300 2U Server Chassis Technical Product Specification State Power Mode Description ACPI Mechanical is off. The operating system has saved context to the hard disk. S3-S1 ACPI DC power is still on. The operating system has saved context and Slow blink gone into a level of low-power state.
SR2300 2U Server Chassis Technical Product Specification 5.3.2.3 Degraded Conditions A degraded condition is associated with the following events: • Non-redundant power supply operation. This applies only when the BMC is configured for a redundant power subsystem. • One or more processors are disabled by Fault Reliant Booting (FRB) or BIOS.
Hot-Swap SCSI Backplane Board Layout The Hot-Swap SCSI Backplane resides on the back of the hot-swap drive bay of the SR2300 server chassis. The following diagram shows the layout of components and connectors on the Hot-swap SCSI Backplane printed circuit board.
SR2300 2U Server Chassis Technical Product Specification SCSI Backplane Functional Architecture The SCSI backplane functions begin at power-up. The microprocessor boots up via code residing in the FLASH boot block. The SCSI backplane is capable of downloading firmware via the IMB to update the FLASH executable code.
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Hot-Swap SCSI Backplane SR2300 2U Server Chassis Technical Product Specification P80C652FBB features include: • Operating frequency is 12 MHz • 80C51-based architecture • Four 8-bit I/O ports • Two 16-bit timer/counters • Full-duplex UART facilities • C serial interface •...
6.2.4 SCSI Interface The SCSI interface on the SR2300 Hot-swap SCSI Backplane provides the required circuitry between the SCSI bus and the 80C652 microcontroller. This allows the microcontroller to respond as a SCSI target. The interface consists of a Symbios 53C80S SCSI Interface Chip, which functions as translator between the SCSI bus and the microcontroller.
Hot-Swap SCSI Backplane SR2300 2U Server Chassis Technical Product Specification SR2300 Hot-swap SCSI Backplane using two Unitrode* UCC5638 Multi-mode SCSI 15 line terminators. 6.2.7 Power Control Power control on the SR2300 hot-swap SCSI backplane supports the following features: • Power-down of a drive when a failure is detected and reported (using enclosure services messages) via the SCSI bus.
SR2300 2U Server Chassis Technical Product Specification 6.3.1 Power Requirements The Hot-swap SCSI backplane provides power to up to seven peripherals. The integrator should refer to the specific hard drive specification for power requirements. A typical 18 W drive would require approximately 0.9A of +5V and 1.1A of +12V.
Hot-Swap SCSI Backplane SR2300 2U Server Chassis Technical Product Specification SCA2 Hot-Swap Connectors The SCSI Backplane provides seven hot-swap SCA2 connectors that provide power and SCSI signals using a single connector. Each SCA drive attaches to the backplane using one of these connectors.
SR2300 2U Server Chassis Technical Product Specification Floppy/CDROM and Floppy/DVD Module Interface Assemblies For system configurations that require a floppy drive and a CD-ROM or DVD drive, an optional Floppy/CDROM or Floppy/DVD drive module can be used. This module plugs into the flex bay (Drive bay closest to the front panel) in the front of the chassis.
The CD/FDD module signal interface uses an 80-pin SCA2 male connector (AMP* 1123283-9) The connector pin-out is shown below. Figure 27. Floppy/CDROM Daughter Board Table 25. SCA2 CD/FDD Interface Connector (J3) Pin-out Signal Name Signal Name (Drive Present Signal ON) Intel Order Number A94546-004...
SR2300 2U Server Chassis Technical Product Specification 7.2.2 FDD Signal Interface The FDD signal interface uses a 20-pin high density connector (JAEE: Kx14-50K5D1). The connector pin-out is shown below. Table 27. CD-ROM (ATA33) Interface Connector (J2) Pin-out (CD-ROM Side) Name...
SR2300 2U Server Chassis Technical Product Specification PCI Riser Cards The SR2300 2U server chassis supports the use of two 3-slot PCI riser cards. Each riser card is capable of supporting a 3.3-volt, 64-bit PCI add-in card. Due to component placement...
SR2300 2U Server Chassis Technical Product Specification The following table provides the pin-out of the 64-bit PCI connector. Table 29. 3V 64-bit PCI Connector Pin-out Side B Side A Side B Side A -12V TRST# M66EN AD [09] +12V Ground...
PCI Riser Cards SR2300 2U Server Chassis Technical Product Specification Side B Side A Side B Side A Ground STOP# AD [41] +3.3V (I/O) LOCK# +3.3V Ground AD [40] PERR# SDONE AD [39] AD [38] +3.3V SBO# AD [37] Ground...
Supported Intel Server Boards The SR2300 2U server chassis is designed to support the feature requirements of the Intel® server boards SE7500WV2 and SE7501WV2. Please refer to the SE7500WV2 Technical Product Specification and the SE7501WV2 Technical Product Specification for additional baseboard information.
SR2300 2U Server Chassis Technical Product Specification 10. Serial Port Usage The SR2300 server chassis, when integrated with either a server boards SE7500WV2 and SE7501WV2, provides one external RJ45 serial port (Serial B) and one optional DB9 serial port (Serial A) cabled from the SE7500WV2 or SE7501WV2 to the DB9 cutout in the rear chassis bulkhead.
11.1.2 Product EMC Compliance The SR2300 has been has been tested and verified to comply with the following electromagnetic compatibility (EMC) regulations when installed a compatible Intel host system. For information on compatible host system(s) refer to Intel’s Server Builder website or contact your local Intel representative.
Regulatory and Integration Information SR2300 2U Server Chassis Technical Product Specification 11.2 Electromagnetic Compatibility Notices 11.2.1 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
SR2300 2U Server Chassis Technical Product Specification 11.2.3 ICES-003 (Canada) Cet appareil numérique respecte les limites bruits radioélectriques applicables aux appareils numériques de Classe A prescrites dans la norme sur le matériel brouilleur: “Appareils Numériques”, NMB-003 édictée par le Ministre Canadian des Communications.
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Regulatory and Integration Information SR2300 2U Server Chassis Technical Product Specification WARNING Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the equipment manufacturer. Discard used batteries according to manufacturer’s instructions.
+/-15kV per Intel Environmental test specification System Cooling 1826 BTU/hour Requirement in BTU/Hr 12.2 System Environmental Testing The system will be tested per the Environmental Standards Handbook, Intel Doc.#662394-05. These tests includes: • Temperature Operating and Non-Operating • Humidity Non-Operating •...
Serviceability and Availability SR2300 2U Server Chassis Technical Product Specification 13. Serviceability and Availability The system is designed to be serviced by qualified technical personnel only. The desired Mean Time To Repair (MTTR) of the system is 30 minutes including diagnosis of the system problem.
SR2300 2U Server Chassis Technical Product Specification 14. Calculated MTBF The MTBF (Mean Time Between Failures) for the SR2300 Server chassis as configured from the factory is calculated at 35000 hours operating at 35 Degrees C. Table 32. SR2300/SE7500WV2 Component MTBF...
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The blue system ID LEDs on both the server boards SE7500WV2 or SE7501WV2 and the SR2300 front panel are used to help locate a system for servicing when the server is installed in a rack with multiple servers installed. Both LEDs are illuminated when the ID button on the front panel is pushed, or in some cases may be illuminated remotely with a user defined server management interface.
Index SR2300 2U Server Chassis Technical Product Specification Index Control panel, 2 Critical condition, 33, 34 Critical event logging error, 34 Critical threshold crossing, 34 28F320C3, 55 DC output harness connectors, 17 Degraded condition, 35 3-slot PCI riser cards, 52...
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Index SR2300 2U Server Chassis Technical Product Specification Hot-spare drive support, 40 PCI buses, 55 Hot-swap drive bay, 36, 40 PCI card bracket, 2, 3 PDC20267, 55 Power / sleep LED, 32 Power button, 5, 29 Power management signals, 19...
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SR2300 2U Server Chassis Technical Product Specification Index UCC5638, 40 Warning USB connector, 3 dispose of lithium battery safely, 60 USB connector 3, 4 WR-100S-VF-1, 43 VCCI notice, 59 Video connector, 3 Revision 1.2 Intel Order Number A94546-004...