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1.2 Specifications
X470D4U / B450D4U-V1L
MB Physical Status
Form Factor
Dimension
Processor System
CPU
Socket
Chipset
System Memory
Capacity
Type
DIMM Size Per
DIMM
DIMM Frequency
Voltage
Expansion Slot
PCIe 3.0 x 16
PCIe 3.0 x 8
Storage
SATA Controller
Additional SATA
Controller
M.2 Slot
Ethernet
Interface
2
micro-ATX
9.6'' x 9.6'' (24.4 cm x 24.4 cm)
AMD AM4 Socket Ryzen™ PRO/ Ryzen™ 2
series processors
AM4 PGA 1331
AMD X470 / B450
- 4 x 288-pin DDR4 DIMM slots
- Support up to 128GB DDR4 ECC/UDIMM
- Dual Channel DDR4 memory technology
- Support DDR4 ECC/UDIMM*
*
For Picasso Ridge and Raven Ridge CPUs, ECC is only supported with PRO CPUs.
- ECC/UDIMM: 32GB, 16GB, 8GB
- ECC/UDIMM: 3200/2933/2666/2400/2133 MHz
1.2V
X470D4U:
PCIE6: Gen3 x16 link (splittable in x4/4/4/4); auto switch to x8 link
when PCIE4 is occupied.
PCIE4: Gen3 x8 link
B450D4U-V1L:
PCIE6: Gen3 x16 link (splittable in x4/4/4/4)
PCIE5: Gen3 x4 link
X470D4U: 6 x SATA3 6.0 Gb/s (1x SATA DOM port), support RAID
0, 1, 10
B450D4U-V1L: 2 x SATA3 6.0 Gb/s, support RAID 0, 1
X470D4U: Asmedia 1061: 2 x SATA3 6.0 Gb/s
B450D4U-V1L: N/A
X470D4U:
2 (2242/2260/2280/22110, supports SATA3 and PCIe 3.0 x2 or
supports PCIe 2.0 x4 only)
B450D4U-V1L: N/A
1000 /100 /10 Mbps by Intel I210AT
nd
rd
and 3
generation
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