IBM System x3650 M3 4255 Service Guide

System-board optional device connectors
The following illustration shows the connectors for user-installable options.
PCI riser-card adapter connectors
The following illustration shows the connectors on the PCI riser card for
user-installable PCI adapters.
PCI riser-card assembly LEDs
The following illustration shows the light-emitting diodes (LEDs) on the PCI
riser-card assembly.
22 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