User guide
Table Of Contents
- HP ProLiant ML330 G6 Server User Guide
- Abstract
- Notice
- Contents
- Component identification
- Operations
- Setup
- Hardware options installation
- Introduction
- Processor option
- Memory options
- Redundant hot-plug power supply option
- Redundant fan assembly option
- SAS or SATA hard drive option
- Expansion hard drive cage option (hot-plug)
- Expansion hard drive cage option (non-hot-plug)
- Removable media devices
- Expansion board options
- PCI-X extender board option
- Storage controller option
- Battery-backed write cache battery pack option
- FBWC module and capacitor pack option
- SAS controller option
- Dedicated iLO 2 port module option
- HP Trusted Platform Module option
- Cabling
- Configuration and utilities
- Troubleshooting
- Battery replacement
- Regulatory compliance notices
- Regulatory compliance identification numbers
- Federal Communications Commission notice
- Declaration of conformity for products marked with the FCC logo, United States only
- Modifications
- Cables
- Canadian notice (Avis Canadien)
- European Union regulatory notice
- Disposal of waste equipment by users in private households in the European Union
- Japanese notice
- BSMI notice
- Korean notice
- Chinese notice
- Laser compliance
- Battery replacement notice
- Taiwan battery recycling notice
- Power cord statement for Japan
- Electrostatic discharge
- Specifications
- Technical support
- Acronyms and abbreviations
- Index

Component identification 16
The memory subsystem may be populated with either RDIMMs or UDIMMs, but mixing the two types is not
supported. To determine DIMM characteristics, use the label attached to the DIMM and the following
illustration and table.
Item Description Definition
1
Size —
2
Rank 1R = Single-rank
2R = Dual-rank
4R = Quad-rank
3
Data width x4 = 4-bit
x8 = 8-bit
4
Memory speed 10600 = 1333-MHz
8500 = 1066-MHz
5
DIMM type R = RDIMM (registered)
E = UDIMM (unbuffered with ECC)
For the latest supported memory information, see the QuickSpecs on the HP website (http://www.hp.com).