Installing Memory Modules (Dimm) - ASROCK TRX50 WS User Manual

2.3 Installing Memory Modules (DIMM)

This motherboard provides four 288-pin DDR5 (Double Data Rate 5) DIMM slots,
and supports Quad Channel Memory Technology.
1. For quad channel configuration, you always need to install identical (the same brand,
speed, size and chip-type) DDR5 DIMM pairs.
2. It is not allowed to install a DDR, DDR2 , DDR3 or DDR4 memory module into a DDR5
slot; otherwise, this motherboard and DIMM may be damaged.
3. If only two memory modules are installed in the DDR5 DIMM slots, then Dual Channel
Memory Technology is activated. If three memory modules are installed, then Triple
Channel Memory Technology is activated. If four memory modules are installed in the
DDR5 DIMM slots, then Quad Channel Memory Technology is activated.
4. The DIMM only fits in one correct orientation. It will cause permanent damage to the
motherboard and the DIMM if you force the DIMM into the slot at incorrect orientation.
Recommended Memory Configuration
1 DIMM
A0
V
2 DIMMs
A0
V
4 DIMMs
A0
V
C0 E0
C0 E0
V
C0 E0
V V
TRX50 WS
G0
G0
G0
V
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