IBM System x3400 Type 7975 User Manual

The following illustration shows the controls, LEDs, and connectors on the front of
the simple-swap server models.
USB connectors
Power-control button
Front
information
panel
CD or DVD-eject button
CD or DVD drive
activity LED
(green)
System power LED
Hard disk drive activity LED
System error LED
Power-on LED
When this LED is lit, it indicates that the server is turned on. When this LED
is off, it indicates that ac power is not present, or the power supply or the
LED itself has failed.
Note: If this LED is off, it does not mean that there is no electrical power in
the server. The LED might be burned out. To remove all electrical
power from the server, you must disconnect the power cords from
the electrical outlets.
Power-control
button
Press this button to turn the server on and off manually.
Hard disk drive activity LED
When this LED is flashing, it indicates that a hard disk drive is in use.
38 System x3400 Types 7973, 7974, 7975, and 7976: Installation Guide

IBM System x3400 Type 7975 Specifications

General

Processor Sockets	2
Memory Slots	8 DIMM slots
Chipset	Intel 5000P
Network	Dual Gigabit Ethernet
Operating System Support	Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server
Processor	Intel Xeon 5000/5100/5300 series, Intel Core 2 Duo
Memory	Up to 32 GB DDR2 ECC
Form Factor	Tower
RAID Support	RAID 0, 1
Power Supply	835W (optional redundant)
Hard Drive Interface	SATA/SAS