Model 55x or OpenPower 720 features and parts

You can find instructions for installing features and replacing parts using the following table. To see the location of a feature or part, click the letter in the Location column.

Note: These procedures are for customer install or replace features or parts. If you are an IBM service provider installing other features, go to the Worldwide Customized Install Instructions (WCII) Web site:

http://w3.rchland.ibm.com/projects/WCII

The Worldwide Customized Installation Instructions (WCII) home page is intended for the exclusive use of service providers.

Table 1. Features and parts
Description	Printable PDF	Location
Control panel and signal cable	PDF	D
Disk drive	PDF	A
Disk drive backplane	PDF	H
Expansion unit	PDF	n/a
Fan	PDF	F
Hardware Management Console (HMC)	PDF	n/a
Remote I/O (RIO) cable or high-speed link (HSL)	PDF	n/a
Remote I/O (RIO) card, high-speed link (HSL), or InfiniBand 4X Adapter	PDF	I
InfiniBand (IB) switch	n/a	n/a
Integrated xSeries® Adapter (IXA)	PDF	I
Media device	PDF	C
Media device enclosure	PDF	B, C
Memory module	PDF	G
Operations Console to twinaxial console	n/a	n/a
PCI adapter	PDF	I
PCI adapter dividers and light pipes	PDF	I
Power supply	PDF	K
Rack mounting a system or expansion unit	PDF	n/a
Rack installation	PDF	n/a
Rack features	PDF	n/a
RAID enablement card	PDF	E
Serial-uninterruptible power supply conversion cable	PDF	n/a
RAID disk controller cache battery pack	PDF	I
System processor assembly	PDF	E
Time-of-day battery	PDF	J
Twinaxial console to Operations Console	n/a	n/a
Voltage regulator	PDF	n/a

Model 55x or OpenPower® 720 features and parts

Model 55`x` or OpenPower® 720 features and parts