| Memory |
| Memory Technology |
Dual Channel DDR5 |
| DIMM Slots |
4 x DDR5 DIMM Slots |
| Memory Support |
Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC)* |
| Max Capacity |
256GB |
| Overclocking |
Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) |
| Expansion Slot |
| CPU PCIe Slot |
1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode* |
| Chipset PCIe Slot |
1 x PCIe 4.0 x4 Slot (PCIE2), supports x4 mode* |
| M.2 Slot |
1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module |
| Gold Contact |
15ฮผ Gold Contact in VGA PCIe Slot (PCIE1) |
| Graphics |
| Integrated Graphics |
AMD RDNAโข graphics (Actual support may vary by CPU) |
| HDMI |
1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3, max. resolution up to 4K 120Hz |
| DisplayPort |
1 x DisplayPort 1.4 with DSC (compressed), supports HDCP 2.3, max. resolution up to 4K 120Hz |
| Audio |
| Audio Codec |
Realtek ALC897 Audio Codec |
| Audio Channels |
7.1 CH HD Audio |
| LAN |
| LAN Chipset |
Dragon RTL8125BG |
| LAN Speed |
2.5 Gigabit LAN 10/100/1000/2500 Mb/s |
| LAN Software |
Supports Dragon 2.5G LAN Software with Smart Auto Adjust Bandwidth Control, Visual Network Usage Statistics, Optimized Default Setting for Game, Browser, and Streaming Modes, User Customized Priority Control |
| USB |
| CPU USB Ports |
1 x USB 3.2 Gen2 Type-C (Rear), 1 x USB 3.2 Gen2 Type-A (Rear) |
| Chipset USB Ports |
1 x USB 3.2 Gen1 Type-C (Front), 6 x USB 3.2 Gen1 Type-A (2 Rear, 4 Front), 8 x USB 2.0 (4 Rear, 4 Front) |
| Rear Panel I/O |
| Ports |
2 x Antenna Mounting Points, 1 x HDMI Port, 1 x DisplayPort 1.4, 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s), 1 x USB 3.2 Gen2 Type-C Port, 2 x USB 3.2 Gen1 Ports, 4 x USB 2.0 Ports, 1 x RJ-45 LAN Port, 1 x BIOS Flashback Button, HD Audio Jacks: Line in / Front Speaker / Microphone |
| Storage |
| M.2 Slots |
1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode, 2 x Hyper M.2 Sockets (M2_2, M2_3, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode |
| SATA Connectors |
4 x SATA3 6.0 Gb/s Connectors |
| RAID Support |
Supports RAID 0, RAID 1, and RAID 10 for both SATA and M.2 NVMe storage devices (requires additional M.2 NVMe expansion cards for RAID 10) |
| Connector |
| Fan Connectors |
2 x CPU Fan Connectors (4-pin) (Smart Fan Speed Control), 3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control) |
| USB Headers |
2 x USB 2.0 Headers (Support 4 USB 2.0 ports), 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports), 1 x Front Panel Type C USB 3.2 Gen1 Header |
| RGB LED Support |
1 x RGB LED Header, 3 x Addressable LED Headers |
| Software and UEFI |
| Software |
ASRock Motherboard Utility (A-Tuning), ASRock Dragon 2.5G LAN Software, ASRock Polychrome SYNC |
| UEFI Features |
ASRock EZ Mode, ASRock Full HD UEFI, ASRock Auto Driver Installer, ASRock Instant Flash |
| OS Support |
Microsoftยฎ Windowsยฎ OS 10 64-bit / 11 64-bit |
| Certifications |
| Certifications |
FCC, CE, ErP/EuP ready (ErP/EuP ready power supply is required) |
| Accessories |
| Included Accessories |
1 x I/O Shield, 2 x SATA Data Cables, 1 x Screw for M.2 Socket |
| Platform |
| Form Factor |
Micro ATX: 9.6-in x 9.6-in (24.4 cm x 24.4 cm) |
| Chipset |
AMD B850 |
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