Supermicro X10QBL-4CT User Manual page 37

RDIMM/LRDIMM DDR4 ECC in Performance Mode (2:1)
Type Ranks Per DIMM & Data
Width (x8 is supported,
RDIMM
RDIMM
LRDIMM
LRDIMM 3DS
RDIMM/LRDIMM DDR4 ECC in Lockstep Mode (1:1)
Type Ranks Per DIMM
& Data Width (x8
is supported, but
SR=Single Rank
RDIMM
RDIMM
LRDIMM
LRDIMM 3DS
DDR4 RDIMM+LRDIMM (2:1)
but not listed)
SR=Single Rank
DR=Dual Rank
QR=Quad Rank
SRx4
DRx4
QRx4
8Rx4
DDR4 RDIMM+LRDIMM (1:1)
Max DIMM
Capacity (GB)
not listed)
DR=Dual Rank
QR=Quad Rank
4Gb
SRx4 8GB
DRx4 16GB
QRx4 32GB
8Rx4 64GB
2-15
Chapter 2: Installation
Max DIMM Max Speed (MT/s);
Capacity (GB) Voltage (V); Slot
Per Channel (SPC)
and DIMM Per
Channel (DPC)
1DPC
4Gb 8Gb 1.2V
8GB 16GB 1600
16GB 32GB 1600
32GB 64GB 1600
64GB 128GB 1600
Max Speed (MT/s);
Voltage (V); Slot Per
Channel (SPC) and
DIMM Per Channel
(DPC)
2SPC
1DPC
8Gb 1.2V
16GB 1866
32GB 1866
64GB 1866
128GB 1866
2SPC
2DPC
1.2V
1600
1600
1600
1600
2DPC
1.2V
1866
1866
1866
1866