ASRock B850 PRO RS WIFI AM5 AMD B850 ATX Motherboard
Overview :
- Supports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series Processors
- 14+2+1 Phase Power Design, 80A Dr.MOS for VCore+SOC+MISC
- 4 x DDR5 DIMMs Supports Dual Channel, up to 8000+ (OC)
- 1 PCIe 5.0 x16, 1 PCIe 4.0 x16
- Graphics Output Options: 1 HDMI, 1 USB Type-C (DP-alt)
- Realtek ALC897 7.1 CH HD Audio Codec, Nahimic Audio
- 1 Blazing M.2 (PCIe Gen5x4), 2 Hyper M.2 (PCIe Gen4x4), 1 Ultra M.2 (PCIe Gen3x4), 4 SATA3
- 1 USB 3.2 Gen2x2 Type-C (Front), 1 USB 3.2 Gen2 Type-C (Rear), 1 USB 3.2 Gen1 Type-C (Rear), 8 USB 3.2 Gen1 (4 Rear, 4 Front), 10 USB 2.0 (6 Rear, 4 Front)
- Realtek 2.5G LAN
- 802.11axe WiFi 6E +Bluetooth
- Supports M.2 Bottom Heatsink, BIOS Flashback
Specification :
| Brand | ASRock |
| Model | B850 PRO RS WIFI |
| Supported CPU | |
| CPU Socket Type | AM5 |
| CPU Type | Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series |
| Chipsets | |
| Chipset | AMD B850 |
| Memory | |
| Number of Memory Slots | 4x288pin (DDR5) |
| Memory Standard | Up to 8000+(OC) |
| Maximum Memory Supported | 256GB |
| Channel Supported | Dual Channel |
| ECC Supported | Yes |
| Buffer Supported | Un-buffered |
| Expansion Slots | |
| PCI Express 5.0 x16 | 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode* |
| * PCIE1 will run at Gen5x16 with 9000 and 7000 series processors, Gen4x8 with 8000 (Phoenix 1) series processors and Gen4x4 with 8000 (Phoenix 2) series processors. | |
| * If M2_3 is occupied, PCIE2 will be disabled. | |
| * Supports NVMe SSD as boot disks | |
| – 15µ Gold Contact in VGA PCIe Slot (PCIE1) | |
| PCI Express 4.0 x16 | 1 x PCIe 4.0 x16 Slot (PCIE2), supports x4 mode* |
| Storage Devices | |
| Serial ATA (SATA) | 4 x SATA 6Gb/s |
| M.2 | CPU: |
| – 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode* | |
| – 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode* | |
| Chipset: | |
| – 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2230/2242/2260/2280 PCIe Gen4x4 | |
| (64 Gb/s) mode* | |
| – 1 x Ultra M.2 Socket (M2_4, Key M), supports type 2280 PCIe Gen3x4 (32 Gb/s) mode* | |
| * Supports NVMe SSD as boot disks | |
| * M2_1 is the first priority for M.2 installation. | |
| * M2_1 will run at Gen5x4 with 9000 and 7000 series processors and Gen4x4 with 8000 (Phoenix 1 and Phoenix 2) series processors. | |
| * M2_2 will run at Gen4x4 with 9000 and 7000 series processors, Gen4x4 with 8000 (Phoenix 1) series processors and Gen4x2 with 8000 (Phoenix 2) series processors. | |
| * If M2_3 is occupied, PCIE2 will be disabled. | |
| * If SATA3_1 or SATA3_2 is occupied, M2_4 will downgrade to Gen3x2 mode. | |
| SATA RAID | Supports RAID 0 and RAID 1 for SATA storage devices |
| Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices | |
| Onboard Audio | |
| Audio Chipset | Realtek ALC897 |
| Audio Channels | 7.1 Channels |
| Onboard LAN | |
| LAN Chipset | Dragon RTL8125BG |
| Max LAN Speed | 2.5Gbps |
| Wireless LAN | Wi-Fi 802.11 ax |
| Bluetooth | Bluetooth 5.2 |
| Rear Panel Ports | |
| Back I/O Ports | 2 x Antenna Ports |
| 1 x HDMI Port | |
| 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) | |
| 1 x USB 3.2 Gen1 Type-C Port (DP-alt mode supports DP1.4a) | |
| 4 x USB 3.2 Gen1 Type-A Ports | |
| 6 x USB 2.0 Ports | |
| 1 x RJ-45 LAN Port | |
| 1 x BIOS Flashback Button | |
| HD Audio Jacks: Line in / Front Speaker / Microphone | |
| Internal I/O Connectors | |
| Onboard USB | 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 Gen2x2 Header (20 Gb/s) | |
| Other Connectors | 1 x SPI TPM Header |
| 1 x Power LED and Speaker Header | |
| 1 x RGB LED Header* | |
| 3 x Addressable LED Headers** | |
| 2 x CPU Fan Connectors (4-pin) (Smart Fan Speed Control)*** | |
| 4 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)*** | |
| 1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed Control)*** | |
| 1 x Front Panel Audio Connector | |
| * Supports in total up to 12V/3A, 36W LED Strip | |
| ** Support in total up to 5V/3A, 15W LED Strip | |
| *** CPU_FAN1 supports the fan power up to 1A (12W). | |
| *** CPU_FAN2, CHA_FAN1~4 and AIO_PUMP support the fan power up to 3A (36W). | |
| *** CPU_FAN2, CHA_FAN1~4 and AIO_PUMP can auto detect if 3-pin or 4-pin fan is in use. | |
| Physical Spec | |
| Form Factor | ATX |
| Dimensions (W x L) | 12.0″ x 9.6″ |
| Power Pin | 1 x 24 pin ATX Power Connector |
| 2 x 8 pin 12V Power Connectors (Hi-Density Power Connector) | |
| Software Feature | |
| BIOS Feature | 256Mb AMI UEFI Legal BIOS with GUI support |
| Software | Software |
| – ASRock Motherboard Utility (A-Tuning) | |
| – ASRock Dragon 2.5G LAN Software | |
| – ASRock Polychrome SYNC | |
| * These utilities can be downloaded from ASRock Live Update & APP Shop. | |
| UEFI | |
| – ASRock EZ Mode | |
| – ASRock Full HD UEFI | |
| – ASRock Auto Driver Installer | |
| – ASRock Instant Flash | |
| Windows 11 | Windows OS 10 64-bit / 11 64-bit |
| Features | |
| Features | Superb Productivity |
| – PCIe Gen5 (Graphics, M.2) | |
| – Dual Channel DDR5 | |
| Rock-Solid Durability | |
| – 14+2+1 Power Phase, 80A Dr.MOS for VCore+SOC+MISC with Enlarged | |
| Heatsink Armor | |
| – Flexible Integrated I/O Shield | |
| Ultrafast Connectivity | |
| – 2.5G LAN, 802.11axe Wi-Fi 6E Module | |
| EZ Update | |
| – BIOS Flashback Button | |
| – ASRock Auto Driver Installer | |
| EZ Troubleshooter | |
| – ASRock Post Status Checker |
