Acer AR380 F2 Технічні характеристики - Сторінка 11

Переглянути онлайн або завантажити pdf Технічні характеристики для Сервер Acer AR380 F2. Acer AR380 F2 20 сторінок. High-performance, dual-socket server
Також для Acer AR380 F2: Посібник (37 сторінок)

Acer AR380 F2 Технічні характеристики
Acer AR380 F2 specifications
RDIMM, maximum two DIMMs per channel is supported.
NOTE: Populate the memory of CPU2 to same as CPU1.
NOTE: support depends on 16GB DIMM availability
Mirroring mode:
For mirroring mode, the memory image in channel A is maintained the same as channel C and channel
B is maintained the same as channel D. Therefore, the effective size of memory is reduced by at least
one-half.
The DIMM configuration in mirrored channels must be identical. Channel A & channel C with identical
DIMMs and also channel B & channel D with identical DIMMs. The DIMM type, size, manufacturer
should be the same.
Same rule is applied to the CPU2
3 DIMM per channel is only supported by single rank and dual rank RDIMM.
For UDIMM and quad rank RDIMM, maximum two DIMMs per channel.
Lockstep mode:
Channel A and channel B are paired and channel C and channel D are paired in lockstep mode.
Lockstep mode is the only mode to support x8 SDDC.
Lockstep channels must be populated identically. Channel A & channel B with identical DIMMs and
also channel C &channel D with identical DIMMs. The DIMM type, size, manufacturer should be the
same.
Same rule is applied to the CPU2.
3 DIMM per channel is only supported by single rank and dual rank RDIMM.
For UDIMM and quad rank RDIMM, maximum two DIMMs per channel.
Rank Sparing mode:
An unused spare rank is reserved on each channel. The spare rank is used to copy the contents of a
failing rank on the channel to keep a system working when a rank starts to fail. The reserved rank is
not able to be used before the other rank fail.
3 DIMM per channel is only supported by single rank and dual rank RDIMM.
For UDIMM and quad rank RDIMM, maximum two DIMMs per channel.
For 1 DIMM per channel configuration, only quad rank RDIMM is supported for rank sparing.
11