2 3
English
1.2 Specications
B650D4U-2L2T/BCM / B650D4U-2L2T / B650D4U
Physical Status
Form Factor Micro-ATX
Dimension 9.6" x 9.6" (244 mm x 244 mm)
Processor System
CPU Supports AMD Ryzen 7000 Series Processors
Socket 1 Socket AM5 (LGA 1718)
ermal Design
Power (TDP)
120W (Air) / 170W (Liquid)
Chipset AMD B650E
System Memory
Supported DIMM
Quantity
4 DIMM slots (2DPC)
Supported Type DDR5 288-pin ECC/non-ECC UDIMM
Max. Capacity per
DIMM
32GB
Max. DIMM
Frequency
5200 MHz (1DPC); 3600 MHz (2DPC)
Volt age 1.1V
Note Memory support is to be validated.
PCIe Expansion Slots (SLOT7 close to CPU)
SLOT7 PCIe5.0 x4 [CPU]
SLOT6 PCIe5.0 x16 [CPU]
SLOT4 PCIe4.0 x1 [FCH]
Other PCIe Expansion Connectors
M.2 slot B650D4U-2L2T/BCM / B650D4U-2L2T:
M2_1 (PCIe5.0 x4), supports 2280/2242 form factor [CPU]
B650D4U:
M2_1 (PCIe5.0 x4), supports 2280/2242 form factor [CPU]
M2_2 (PCIe4.0 x4), supports 2280/2242 form factor [FCH]
OCuLink OCuLink1 (PCIe4.0 x4) [CPU]
OCuLink2 (PCIe3.0 x4 or 4 SATA 6Gb/s) [FCH]"
Note -M.2 share lanes with OCuLink1, M2_1 and OCuLink1 are BOM option
-4 SATA 7-pin share lanes with OCuLink2, 4 SATA 7-pin support possible by
depopulating OCuLink2 and other BOM change
SATA/SAS Storage
FCH Built-in
Storage
AMD B650 (4 SATA 6Gb/s):
1 OCuLink or 4 SATA 7-pin