Installing Memory Modules - Dell PowerEdge HX574 Hardware Owner's Manual

Table 3-2. Examples of Four-Processor Memory Configurations (continued)
Total Memory Modules – Number,
System Size and Speed
Memory
64 GB Thirty-two 2 GB, 667 MHz A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3,
96 GB Twenty-four 4 GB, 667
MHz
128 GB Sixteen 8 GB, 667 MHz
128 GB Thirty-two 4 GB, 667 MHz A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3,
192 GB Twenty-four 8 GB, 667
MHz
256 GB Thirty-two 8 GB, 667 MHz A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3,
* 2-GB 800 MHz and 4-GB 800 MHz memory modules will be supported when
available 800-MHz memory modules are limited to a maximum of four modules per
processor. If more than four modules are installed per processor, the system will
downclock them to 667 MHz.

Installing Memory Modules

CAUTION:
Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not covered
by your warranty. Read and follow the safety instructions that came with the
product.
CAUTION:
The memory modules are hot to the touch for some time after the
system has been powered down. Allow time for the memory modules to cool
before handling them. Handle the memory modules by the card edges and avoid
touching the components on the memory module.
Memory Module Locations
B4, B5, B6, B7, B8, C1, C2, C3, C4, C5, C6,
C7, C8, D1, D2, D3, D4, D5, D6, D7, D8
A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5,
B6, C1, C2, C3, C4, C5, C6, D1, D2, D3,
D4, D5, D6
A1, A2, A3, A4, B1, B2, B3, B4, C1, C2, C3,
C4, D1, D2, D3, D4
B4, B5, B6, B7, B8, C1, C2, C3, C4, C5, C6,
C7, C8, D1, D2, D3, D4, D5, D6, D7, D8
A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5,
B6, C1, C2, C3, C4, C5, C6, D1, D2, D3,
D4, D5, D6
B4, B5, B6, B7, B8, C1, C2, C3, C4, C5, C6,
C7, C8, D1, D2, D3, D4, D5, D6, D7, D8
Installing System Components
97