IBM x3550 User Manual

v Ethernet activity LEDs: When these LEDs are lit, they indicate that the server is
transmitting to or receiving signals from the Ethernet LAN that is connected to
the Ethernet port.
v Ethernet speed LED: When these LEDs are lit, they indicate that there is an
active link connection on the 10BASE-T, 100BASE-TX, or 1000BASE-TX
interface for the Ethernet port.
v Ethernet connectors: Use either of these connectors to connect the server to a
network.
Internal LEDs, connectors, and jumpers
The illustrations in this section show the connectors, LEDs, and jumpers on the
internal boards. The illustrations might differ slightly from your hardware.
Chapter 1. Introduction 9

IBM x3550 Specifications

General

Processor Type	Intel Xeon
Chipset	Intel 5000P
Number of Processors Supported	2
Network Interface	Dual Gigabit Ethernet
Hard Drive Interface	SAS/SATA
Maximum Internal Storage	2.4 TB
Storage	Up to six 2.5-inch SAS or SATA hot-swap hard disk drives
Drive Bays	6
RAID Support	RAID 0, 1
Power Supply	670W or 835W
Operating System Support	Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESX
Memory	PC2-5300 Fully Buffered DIMMs (DDR2-667) or PC2-4200 Fully Buffered DIMMs (DDR2-533)