IBM System x3650 M3 4255 Service Guide

Installing the fan bracket
To install the fan bracket, complete the following steps.
1. Lower the fan bracket into the chassis.
2. Align the holes in the bottom of the bracket with the pins in the bottom of the
chassis.
3. Press the bracket into position until the fan-bracket release levers click into
place.
4. Replace the fans (see “Installing a hot-swap fan” on page 224).
5. Replace the PCI riser-card assemblies and the DIMM air baffle (see “Installing a
PCI riser-card assembly” on page 189 and “Installing the DIMM air baffle” on
page 182).
6. Install the cover (see “Installing the cover” on page 178).
7. Slide the server into the rack.
8. Reconnect the external cables; then, reconnect the power cords and turn on the
peripheral devices and the server.
184 IBM System x3650 M3 Types 4255, 7945, and 7949: Problem Determination and Service Guide

IBM System x3650 M3 4255 Specifications

General

Form Factor	2U Rack
Chipset	Intel 5520
Max Processors	2
Processor	Intel Xeon 5600 series
Memory	Up to 192GB DDR3
Network Interface	Dual-port Gigabit Ethernet
Hard Drive Bays	Up to 16 x 2.5" or 6 x 3.5"
RAID Support	RAID 0, 1, 10
Memory Slots	18 DIMM slots
Operating System Support	Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware