ASROCK Rack EP2C621D16HM-AB, Руководство пользователя

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EP2C621D16HM-AB / EP2C622D16HM-C
16 17
English
2.4 Installation of Memory Modules (DIMM)
This motherboard provides sixteen 288-pin DDR4 (Double Data Rate 4) DIMM slots in
two groups, and supports Six and Dual Channel Memory Technology.
Capacity CPU1 CPU2
256GB /
512GB
DDR4_A1, B1, C1, D1, E1, F1 DDR4_G1,H1, I1, J1, K1, L1
DDR4_A2, D2 DDR4_G2, J2
1. It is not allowed to install a DDR, DDR2 or DDR3 memory module into a DDR4 slot;
otherwise, this motherboard and DIMM may be damaged.
2. For dual channel configuration, you always need to install identical (the same brand,
speed, size and chip-type) DDR4 DIMM pairs.
3. It is unable to activate Dual Channel Memory Technology with only one or three memory
module installed.
4. Some DDR4 1GB double-sided DIMMs with 16 chips may not work on this motherboard.
It is not recommended to install them on this motherboard.