Advanced Ecc Memory; Installing Dimms On The Primary Processor Memory Board - HP ProLiant DL585 G7 User Manual

Item Description
Size
1
Rank
2
Data width
3
Voltage rating
4
Memory speed
5
DIMM type
6
For the latest supported memory information, see the QuickSpecs on the HP website (http://www.hp.com).

Advanced ECC memory

Advanced ECC memory is the memory protection mode for this server. In Advanced ECC, the server does not
fail because of correctable memory errors. The server provides notification if the level of correctable errors
exceeds a pre-defined threshold rate.
Advanced ECC provides additional protection over standard ECC because it is possible to correct certain
memory errors that would otherwise be uncorrectable and result in a server failure.
Whereas standard ECC can correct single-bit memory errors, Advanced ECC can correct single-bit memory
errors and multi-bit memory errors if all failed bits are on the same DRAM device on the memory module.

Installing DIMMs on the primary processor memory board

To install the component:
Power down the server (on page 25).
1.
Remove the processor memory drawer (on page 27).
2.
Remove the processor memory drawer cover.
3.
Definition
—
1R = Single-rank
2R = Dual-rank
4R = Quad-rank
x4 = 4-bit
x8 = 8-bit
L = Low voltage (1.35v)
Blank or omitted = Standard
10600 = 1333-MHz
8500 = 1066-MHz
R = RDIMM (registered)
E = UDIMM (unbuffered with ECC)
Hardware options installation 47