ASRock B650D4U

Micro-ATX (9.6"x 9.6")
Support AMD Ryzen 7000 series Processors
4 DIMM slots (2DPC), supports DDR5 ECC/non-ECC UDIMM
1 PCIe5.0 x16, 1 PCIe5.0 x4, 1 PCIe4.0 x1
Supports 1 M.2 (PCIe5.0 x4), 1 M.2 (PCIe4.0 x4)
2 RJ45 (1GbE) by Intel® i210
4 SATA 6Gb/s
1 HDMI, 1 DisplayPort
Remote management (IPMI)

Specifications

 Physical Status

Form Factor
Micro-ATX

Dimensions
9.6" x 9.6"

 Processor System

CPU
Supports AMD Ryzen 7000 series Processors

Socket
Single Socket AM5 (LGA 1718)

Thermal Design Power
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)

Voltage
1.1V

 PCIe Expansion Slots (SLOT7 close to CPU)

PCIe x 16
SLOT6: PCIe5.0 x16 [CPU]

PCIe x 4
SLOT7: PCIe5.0 x4 [CPU]

PCIe x 1
SLOT4: PCIe4.0 x1 [FCH]

 Other PCIe Expansion Connectors

M.2 slot
1 M-key (PCIe5.0 x4), supports 2280/2242 form factor [CPU]
1 M-key (PCIe4.0 x4), supports 2280/2242 form factor [FCH]

 SATA/SAS Storage

PCH Built-in Storage
AMD B650E (4 SATA 6Gb/s):
4 SATA 7-pin

 Ethernet

Additional GbE Controller
Intel® i210: 2 RJ45 (1GbE)

 Server Management

BMC Controller
ASPEED AST2600

IPMI Dedicated GLAN
1 Realtek RTL8211F for dedicated management GLAN

 Graphics

Controller
ASPEED AST2600:
1 DB15 (VGA), 1 (15-pin) header
AMD Processors with Graphics:
1 HDMI, 1 DisplayPort

 Rear I/O

UID Button/LED
1 UID button w/ LED

VGA Port
1 DB15 (VGA), 1 DisplayPort, 1 HDMI

Serial Port
1 DB9 (COM)

USB 3.2 Gen1 Port
4 Type-A (USB3.2 Gen1)

RJ45
2 RJ45 (1GbE)
1 dedicated IPMI

 Internal Connector/Headers

Power Connector
1 (24-pin, ATX main power), 2 (8-pin, ATX 12V)

Auxiliary Panel Header
1 (18-pin): chassis intrusion, system fault LED, LAN activity LED

System Panel
1 (9-pin): power switch, reset switch, system power LED, HDD activity LED

VGA header
1

Speaker Header
1

Buzzer
1

Fan Header
7 (6-pin)

TPM Header
1 (13-pin, SPI)

SMBus header
1

PMBus header
1

IPMB Header
1

Clear CMOS
1

Others
1 (3-pin, 80 debug port header)

 LED Indicators

Standby PWR LED 5vsb
1 (5VSB)

80 Debug Port LED
1

Fan Fail LED
7

BMC heartbeat LED
1

 System BIOS

BIOS Type
AMI UEFI BIOS; 256Mb (32MB) SPI Flash ROM

BIOS Features
Plug and Play, ACPI 6.4 compliance wake up events, SMBIOS 3.5

 Hardware Monitor

Temperature
CPU, DDR, MB, Card Side, Chipset, M.2 slot

Fan
Fan Tachometer, Multi-Speed Control, CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature)

Voltage
VOLT_3VSB, VOLT_5VSB, VOLT_P0_VCORE, VOLT_P0_VSOC, VOLT _VMEM, VOLT _VMISC, VOLT_1.8V_PT21, VOLT_VSUS10, VOLT_VDD10, VOLT_BAT, VOLT_3V, VOLT_5V, VOLT_12V

 Environment

Temperature
Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C

Humidity
Non operation humidity: 20% ~ 90% ( Non condensing)

The specification is subject to change without notice in advance. The brand and product names are trademarks of their respective companies. Any configuration other than original product specification is not guaranteed.