NEC Express5800 Series User Manual page 31

Chapter 1 General Description
(1) Processor (CPU) Socket
-1 Processor #1 (CPU#1)
-2 Processor #2 (CPU#2)
(2) DIMM Socket
(3) DC Connector (MB)
(4) DC Connector (CPU#1)
(5) DC Connector (CPU#2)
(6) PM-BUS Connector (for redundant models)
(7) PM-BUS Connector (for non-redundant
models)
(8) Connector for Power Supply Unit Cooling Fan
(9) Connector for Front Cooling Fan
(10) Connector for Rear Cooling Fan
(11) SATA HDD Connector
(12) Unused Connector
(13) Front Panel Connector
(14) USB Connector (front)
(15) Lithium Battery
(16) Clear CMOS Jumper
(17) Clear Password Jumper
(18) RAID Configuration Jumper
(19) Fan Configuration Jumper
(20) Serial ATA (DVD) Connector
(21) Internal USB Device Connector
Optional devices can use this connector
exclusively each other.
(22) TPM kit Connector
(23) SPI Flash Mezzanine Connector
EXPRESSSCOPE Profile Key (SPI Flash memory) has
been installed, where BIOS and BMC configuration data
is stored. Relocate it when replacing motherboard to
inherit configuration data.
(24) Connector for Optional COM
(25) Connector for External Devices
(26) PCI slots
(26-1) PCI EXPRESS 3.0 x8
(26-2) PCI EXPRESS 3.0 x16
(26-3) PCI EXPRESS 3.0 x8
(26-4) PCI EXPRESS 3.0 x16
(26-5) PCI EXPRESS 2.0 x4 (x8 socket)
(27) Connector for Side Cover Open Switch
(28) SGPIO Cable Connector
When using an optional hot-swap HDD cage, use
this connector to connect the hot-swap HDD
cage to the SGPIO connector on the HDD cage
by using a cable.
(29) Buzzer
(30) Flow Sensor Connecter
(31) DC Connector (HDD cage)
(32) DC Connector (ODD/device)
(33) USB Memory Module Connector
Express5800/T120g User's Guide
4. Names and Functions of Parts
31