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The Asrock B850 Pro-A motherboard supports AMD Ryzen 7000, 8000, and 9000 series processors with AM5 socket. It has 4 DIMM slots for DDR5 memory, 7.1 channel audio, and a variety of USB ports, including USB Type-C.
The Asrock B850 Pro-A motherboard supports AMD Ryzen 7000, 8000, and 9000 series processors with AM5 socket. It has 4 DIMM slots for DDR5 memory, 7.1 channel audio, and a variety of USB ports, including USB Type-C.
Guarantee
12 month
Delivery from Europe in
8 - 9
business days
Compatible with AMD Ryzen 7000, 8000 and 9000 series processors with Socket AM5. Key features: 4 DIMM slots for DDR5 memory, 7.1 channel audio system and a wide range of USB ports, including USB Type-C.
Processor | |
---|---|
Multiple processor sockets | Socket AM5 |
Processor manufacturer | AMD |
Composite processor series | AMD Ryzen 7000 series, AMD Ryzen 8000 series, AMD Ryzen 9000 series |
Graphics | |
HDCP | Yes |
Maximum resolution | 3840 x 2160 pixels |
Features | |
Product color | Black |
Audio chip | Realtek ALC897 |
Composite Windows operating systems | Windows 10 x64, Windows 11 x64 |
Motherboard chipset family | AMD |
Motherboard format type | ATX |
Audio output channels | 7.1 channels |
Motherboard chip | AMD B850 |
Memory | |
Memory channels | Dual channel |
ECC compatibility | ECC and Non-ECC |
Unbuffered memory | Yes |
Number of memory slots | 4 |
Memory slot type | DIMMs |
Types of compound memory | DDR5-SDRAM |
Maximum internal memory | 256GB |
Weight and dimensions | |
Width | 305mm |
Depth | 244 mm |
Network | |
Wi-Fi | No |
Ethernet LAN | Yes |
Ethernet interface type | 2.5 Gigabit Ethernet |
LAN controller | Dragon RTL8125BG |
Internal I/O | |
TPM connector | Yes |
Number of chassis fan connectors | 4 |
EPS power connector (8-pin) | Yes |
Front panel audio connector | Yes |
CPU fan connector | Yes |
Number of CPU fan connectors | 2 |
Number of water pump connections | 1 |
Number of USB 3.2 Gen 1 (3.1 Gen 1) ports | 1 |
Number of EPS power connectors (8-pin) | 2 |
ATX power connector (24-pin) | Yes |
Number of RGB LED pin connectors | 4 |
Number of SATA III connectors | 4 |
Number of USB 2.0 ports | 2 |
12V power connector | Yes |
RGB LED pin connector | Yes |
Number of USB 3.2 Gen 2x2 ports | 1 |
BIOS | |
BIOS type | UEFI AMI |
Memory controllers | |
RAID support | Yes |
Composite memory device interfaces | PCI Express 3.0, PCI Express 4.0, PCI Express 5.0, SATA III |
RAID levels | 1, 0, 10 |
Composite number of memory devices | 8 |
Composite types of memory devices | HDDs and SSDs |
Rear panel I/O ports | |
Number of USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports | 1 |
HDMI version | 2.1 |
Number of HDMI ports | 1 |
Number of USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports | 4 |
Number of USB 2.0 ports | 6 |
Ethernet LAN (RJ-45) ports | 1 |
USB connection type | USB Type-A, USB Type-C |
Headphone outputs | 3 |
Microphone input | Yes |
Line-in | Yes |
Number of USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports | 1 |
Expansion slots | |
2nd M.2 highest PCI Express generation | 4.0 |
1st M.2 highest PCI Express generation | 5.0 |
3rd M.2 maximum key size | 2280 |
Number of M.2 (M) slots | 4 |
1st M.2 maximum key size | 2280 |
2nd M.2 maximum key size | 2280 |
PCI Express x16 (Gen 4.x) slots | 1 |
4th M.2 maximum key size | 2280 |
3rd M.2 highest PCI Express generation | 4.0 |
4th M.2 highest PCI Express generation | 3.0 |
PCI Express x16 (Gen 5.x) slots | 1 |