Matična ploča ASRock B850 Pro-A

• Chipset/Socket: AMD B850/AM5
• Format ploče: ATX
• Memorija: 4x DIMM, DDR5, do 256GB
• Broj M.2 utora: 4x
Unique Feature
Superb Productivity
- PCIe Gen5 (grafika, M.2)
- Dual‑channel DDR5

Rock‑Solid Durability
- 14+2+1 faza napajanja, 80A Dr.MOS

Ultrafast Connectivity
- 2.5G LAN

EZ Update
- BIOS Flashback
- Auto Driver Installer

EZ Troubleshooter
- Post Status Checker

CPU
Podrška za Ryzen 9000 / 8000 / 7000 (AM5)

Chipset
AMD B850

Memory
4 x DDR5 DIMM
Dual‑channel
Do 8000+ MHz (OC)
Do 256 GB
ECC / non‑ECC
XMP / EXPO

BIOS
256 Mb AMI UEFI

Graphics
Integrirana RDNA grafika (ovisno o CPU‑u)
HDMI 2.1 (4K 120 Hz)
USB‑C (DP 1.4, 4K 60 Hz)

Audio
7.1 HD Audio (Realtek ALC897)

LAN
2.5 Gb Dragon RTL8125BG

Slots
1 x PCIe 5.0 x16
1 x PCIe 4.0 x16 (x4)
1 x M.2 Key‑E (Wi‑Fi)
15µ pozlaćeni PCIe slot
(M2_3 onemogućuje PCIe2)

Storage
M2_1: PCIe 5.0 x4 (2280)
M2_2: PCIe 4.0 x4 (2280)
M2_3: PCIe 4.0 x4 (2230–2280)
M2_4: PCIe 3.0 x4 (2280)
2 x SATA (chipset)
2 x SATA (ASMedia)
RAID 0/1 (SATA)
RAID 0/1/10 (NVMe)

USB
Stražnji (CPU):
– USB‑C 3.2 Gen2
– USB‑C 3.2 Gen1 (DP‑alt)
– 2 x USB‑A 3.2 Gen1

Chipset:
– USB‑C 3.2 Gen2x2 (prednji)
– 4 x USB‑A 3.2 Gen1
– 9 x USB 2.0

Connectors
RGB
3 x ARGB
2 x CPU Fan
4 x Chassis Fan
1 x AIO Pump
24‑pin ATX
2 x 8‑pin CPU
Front audio
USB 2.0 header
USB 3.2 Gen1 header
USB‑C Gen2x2 prednji header

Rear I/O
2 x antene
HDMI
USB‑C 3.2 Gen2
USB‑C 3.2 Gen1 (DP‑alt)
4 x USB‑A 3.2 Gen1
6 x USB 2.0
2.5 Gb LAN
BIOS Flashback
Audio jackovi

Accessories
I/O shield
2 x SATA kabela
1 x M.2 vijak

Form Factor
ATX, 30.5 × 24.4 cm
8‑layer PCB

OS
Windows 10 / 11 64‑bit

Certifications
FCC, CE
ErP/EuP ready