ASUS PRIME B650-PLUS-CSM ATX Motherboard | AM5 | 4x DDR5 Slots
KEY FEATURES
- AMD AM5 Socket: Ready for AMD Ryzen™ 7000 Series Desktop Processors
- Ultrafast Connectivity: M.2 PCIe 5.0, Realtek 2.5Gb Ethernet, USB 3.2 Gen 2 Type-C®, front USB 3.2 Gen 1 Type-C®, USB4® Support
- ASUS OptiMem II: Careful routing of traces and vias, plus ground layer optimizations to preserve signal integrity for improved memory overclocking
- Comprehensive Cooling: VRM heatsink, M.2 heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2+
- Aura Sync RGB Lighting: Onboard Addressable Gen 2 headers and Aura RGB header for RGB LED strips, easily synced with Aura Sync-capable hardware
- ASUS Control Center Express (ACCE) for easier IT endpoint management
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Frequently Asked Questions
How many memory slots does the motherboard have?
Does this motherboard support RGB lighting?
What is the maximum internal memory supported?
ASUS PRIME B650-PLUS-CSM ATX Motherboard | AM5 | 4x DDR5 Slots
Description
The ASUS PRIME B650-PLUS-CSM is a full-sized ATX motherboard built around AMD's B650 chipset, designed for the AM5 socket to support AMD Ryzen 7000 series processors. This mainstream board strikes a practical balance between essential features and affordability, making it well-suited for builders who want solid performance without premium pricing. The CSM designation indicates commercial market validation, meaning this board has passed additional testing for business environments while remaining accessible to general users.
Memory support extends to four DDR5 DIMM slots with a maximum capacity of 128GB, accommodating speeds from DDR5-4800 up to DDR5-6400 for enhanced system responsiveness. The board includes two PCIe 4.0 x16 slots for graphics cards and expansion, plus two PCIe 4.0 x1 slots for additional peripherals. Connectivity is comprehensive with Realtek 2.5Gb Ethernet for faster networking, USB 3.2 Gen 2 Type-C support, and both DisplayPort and HDMI outputs for integrated graphics. The inclusion of USB4 support ensures compatibility with the latest high-speed peripherals and storage devices.
ASUS includes BIOS FlashBack technology for easy firmware updates without requiring a CPU, plus Aura Sync RGB support through the dedicated LED header for synchronized lighting effects. The board supports both ECC and non-ECC memory configurations, adding flexibility for users who need error-correcting capabilities. Essential accessories like the I/O shield and user documentation come in the box, along with SATA cables for connecting storage drives.
Feature
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Eligible for Next day Delivery
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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 |
| 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 | 4800,5000,5200,5400,5600,5800,6000,6200,6400 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 HDDs supported | 4 |
| RAID support | Yes |
| RAID levels | 0, 1, 10 |
| Graphics | |
|---|---|
| Parallel processing technology support | Not supported |
| Internal I/O | |
|---|---|
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 2 |
| Number of SATA III connectors | 4 |
| Front panel audio connector | Yes |
| ATX Power connector (24-pin) | Yes |
| CPU fan connector | Yes |
| Number of chassis fan connectors | 3 |
| EPS power connector (8-pin) | Yes |
| 12V power connector | Yes |
| Thunderbolt headers | 1 |
| TPM connector | Yes |
| Number of COM connectors | 1 |
| RGB LED pin header | Yes |
| Rear panel I/O ports | |
|---|---|
| USB 2.0 ports quantity | 2 |
| 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 | 3 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| Line-in | Yes |
| Microphone in | Yes |
| S/PDIF out port | Yes |
| Network | |
|---|---|
| Ethernet LAN | Yes |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Wi-Fi | No |
| Features | |
|---|---|
| Component for | PC |
| Motherboard form factor | ATX |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B650 |
| Audio output channels | 7.1 channels |
| Windows operating systems supported | Windows 10, Windows 11 |
| Expansion slots | |
|---|---|
| PCI Express x1 (Gen 4.x) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 2 |
| Number of M.2 (M) slots | 2 |
| BIOS | |
|---|---|
| BIOS type | UEFI AMI |
| BIOS memory size | 256 Mbit |
| Packaging data | |
|---|---|
| Package width | 373 mm |
| Package depth | 68 mm |
| Package height | 338 mm |
| Package weight | 1.35 kg |
| Weight & dimensions | |
|---|---|
| Width | 305 mm |
| Depth | 244 mm |
| Packaging content | |
|---|---|
| User guide | Yes |
| Cables included | SATA |
| Other features | |
|---|---|
| Back-to-BIOS button | Yes |
| Number of M.2 (E) slots | 1 |
Frequently Asked Questions
How many memory slots does the motherboard have?
Does this motherboard support RGB lighting?
What is the maximum internal memory supported?
What processors are compatible with the ASUS PRIME B650-PLUS-CSM?
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