Avalue Technology HPM-621DE User Manual page 20

HPM-621DE User's Manual
ATX12V1
ATX12V2
ATXPWR1
PMBUS1
INLET_SER1
OUTLET_SER1
HDD_SER1
OCU1-4
NGFF1
RAID_KEY1
CPU1 socket
CPU2 socket
20 HPM-621DE User's Manual
ATX 12V power connector 1
ATX 12V power connector 2
ATX power connector
Power supply PMBus connector
Inlet Thermal Sensors connector
Outlet Thermal Sensors connector
HDD Backplane thermal Sensors
connector
4 x OCuLink ports from CPU 2
M.2 M-Key PCIe 3.0 x4 NVMe SSD
RAID KEY connector
CPU1 socket
CPU2 socket
4 x 2 wafer, pitch 4.20mm
4 x 2 wafer, pitch 4.20mm
12 x 2 wafer, pitch 4.20mm
5 x 1 wafer, pitch 2.54mm
4 x 1 wafer, pitch 2.00mm
4 x 1 wafer, pitch 2.00mm
5 x 1 wafer, pitch 2.00mm
4x 1 header, pitch 2.00mm
One CPU shall install on CPU1
socket and DIMM1 to DIMM 6
shall be installed at least one
memory module before booting
the motherboard.