Asrock B650 Pro RS ATX Motherboard | AM5 | 4x DDR5 Slots
KEY FEATURES
- AMD Socket AM5 AMD Ryzen 7000 Series
- PC ATX AMD B650 Realtek ALC897 7.1 channels
- DDR5-SDRAM 4 DIMM Maximum internal memory: 128 GB
- HDD & SSD M.2, SATA III RAID support Number of storage drives supported: 5
- BIOS type: UEFI AMI 256 Mbit
- 2.5 Gigabit Ethernet
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Frequently Asked Questions
What processors are compatible with the Asrock B650 Pro RS?
How many memory slots does this motherboard have?
What is the maximum supported memory capacity?
Asrock B650 Pro RS ATX Motherboard | AM5 | 4x DDR5 Slots
Description
The Asrock B650 Pro RS delivers mainstream AMD performance in a standard ATX form factor, built around the AMD B650 chipset and AM5 socket for Ryzen 7000 series processors. This board strikes a practical balance for builders who want solid DDR5 support and modern connectivity without paying for high-end features they won't use. The full ATX layout provides room for expansion while keeping costs reasonable for mid-range builds.
Memory support covers DDR5 with speeds up to 7200 MHz across four DIMM slots, supporting up to 128 GB total capacity with both ECC and non-ECC modules. The board includes one PCIe 4.0 x16 slot for your graphics card plus an additional PCIe 4.0 x1 slot for expansion cards. Built-in 2.5 Gigabit Ethernet handles high-speed networking, while 7.1 channel HD audio covers sound output. An RGB LED pin header lets you connect compatible lighting strips for system customisation.
The B650 chipset brings native DDR5 and PCIe 4.0 support to AM5 builds without the premium cost of X670 boards. Memory profiles will handle automatic overclocking for compatible DDR5 kits, making setup straightforward for most users. The standard ATX size fits easily in most mid-tower cases while providing more expansion room than smaller form factors. Asrock includes the rear I/O shield and user documentation to get your build started.
Feature
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Shipping Information
- Next Business Day: £6.99
- 2 days Delivery: £4.99
- 3- 5 Days Shipping: £3.99
- Orders Over £99.00: Free Standard Delivery
| Processor | |
|---|---|
| Processor manufacturer | AMD |
| Processor socket | Socket AM5 |
| Compatible processor series | AMD Ryzen 7000 Series |
| Maximum number of SMP processors | 1 |
| Memory | |
|---|---|
| Supported memory types | DDR5-SDRAM |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| Memory channels | Dual-channel |
| ECC сompatibility | ECC & Non-ECC |
| Supported memory clock speeds | 7200 MHz |
| Maximum internal memory | 128 GB |
| Unbuffered memory | Yes |
| Storage controllers | |
|---|---|
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, SATA III |
| Number of storage drives supported | 5 |
| RAID support | Yes |
| RAID levels | 0, 1, 10 |
| Internal I/O | |
|---|---|
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| Number of SATA III connectors | 2 |
| Front panel audio connector | Yes |
| ATX Power connector (24-pin) | Yes |
| CPU fan connector | Yes |
| Thunderbolt headers | 1 |
| TPM connector | Yes |
| RGB LED pin header | Yes |
| Rear panel I/O ports | |
|---|---|
| USB 2.0 ports quantity | 6 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| Headphone outputs | 1 |
| Microphone in | Yes |
| Network | |
|---|---|
| Ethernet LAN | Yes |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| LAN controller | Dragon RTL8125BG |
| Wi-Fi | No |
| Top Wi-Fi standard | Not available |
| Features | |
|---|---|
| Component for | PC |
| Motherboard form factor | ATX |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B650 |
| Audio chip | Realtek ALC897 |
| Audio output channels | 7.1 channels |
| Windows operating systems supported | Windows 10 Pro x64, Windows 11 x64 |
| Expansion slots | |
|---|---|
| PCI Express x1 (Gen 4.x) slots | 1 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 3 |
| BIOS | |
|---|---|
| BIOS type | UEFI AMI |
| BIOS memory size | 256 Mbit |
| Weight & dimensions | |
|---|---|
| Width | 305 mm |
| Depth | 244 mm |
Frequently Asked Questions
What processors are compatible with the Asrock B650 Pro RS?
How many memory slots does this motherboard have?
What is the maximum supported memory capacity?
Does it support RGB lighting?
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