ASUS
ASUS PRIME B650-PLUS + Ryzen 7 9700X AMD motherboard combo
Combines an AM5 board with 8-core, 16-thread Zen 5 CPU, DDR5 to 6400, PCIe 5.0 M.2, 2.5Gb LAN and BIOS FlashBack
- CPU Socket TypeAM5
- CPU TypeSupports AMD Ryzen 7000 Series Desktop Processors* * Refer t
- ChipsetAMD B650
- Number of Memory Slots4x288pin (DDR5)
- Memory StandardDDR5 6400+(OC) / 6200(OC) / 6000(OC) / 5800(OC) / 5600(OC) /
- Maximum Memory Supported256GB
model PRIME B650-PLUS
+CPU +Ryzen 7 9700X
- 8 cores and 16 threads deliver high frame rates in games
- DDR5 up to 6400 MT/s overclocked gives fast memory bandwidth
- PCIe 5.0 M.2 slot enables rapid storage speeds
- 5 Gb Ethernet provides low-latency wired networking
- VRM, M.2 and PCH heatsinks with Fan Xpert 2+ keep temperatures controlled
Socket AM5 platform for Ryzen 9000
This combo pairs the ASUS PRIME B650-PLUS motherboard with an AMD Ryzen 7 9700X processor. The board uses the B650 chipset and AM5 socket to support Ryzen 7000, 8000 and 9000 series CPUs. It targets builders who want a ready-to-run foundation for gaming or content creation. The CPU delivers 8 cores and 16 threads based on the Zen 5 architecture.
Memory, power and BIOS readiness
Verify that your power supply provides the necessary connectors for the board and CPU. You will need DDR5 modules; the board offers four 288-pin slots with a maximum capacity of 256 GB in dual-channel mode. Supported speeds range from 4800 up to 6400+(OC) and EXPO profiles are available. A BIOS update may be required before the 9700X will post, so prepare a USB stick and use the BIOS FlashBack button if the board ships on an older revision.
Connectivity, cooling and daily use
The rear I/O includes HDMI and DisplayPort outputs driven by the processor graphics, a 2.5 Gbps LAN port, USB 3.2 Gen 2 Type-C and USB4 support. Storage options comprise one PCIe 5.0 M.2 slot and one PCIe 4.0 M.2 slot, both accepting 2242, 2260, 2280 and 22110 form factors, plus four SATA 6Gb/s ports. Heatsinks cover the VRM, primary M.2 and PCH, while hybrid fan headers and Fan Xpert 2+ manage thermals. Addressable Gen 2 and standard RGB headers enable Aura Sync lighting control.
Points forts
- 8 cores and 16 threads deliver high frame rates in games
- DDR5 up to 6400 MT/s overclocked gives fast memory bandwidth
- PCIe 5.0 M.2 slot enables rapid storage speeds
- 5 Gb Ethernet provides low-latency wired networking
- VRM, M.2 and PCH heatsinks with Fan Xpert 2+ keep temperatures controlled
Caractéristiques
| Brand | ASUS |
|---|---|
| Series | Prime |
| Model | PRIME B650-PLUS+R7 9700X |
| CPU Socket Type | AM5 |
| CPU Type | Supports AMD Ryzen 7000 Series Desktop Processors* * Refer to www.asus.com for CPU support list. |
| Chipset | AMD B650 |
| Number of Memory Slots | 4x288pin (DDR5) |
| Memory Standard | DDR5 6400+(OC) / 6200(OC) / 6000(OC) / 5800(OC) / 5600(OC) / 5400(OC) / 5200 / 5000 / 4800* * Supported memory types, data rate(Speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information refer to www.asus.com for memory support list. * Non-ECC, Un-buffered DDR5 Memory supports On-Die ECC function. |
| Maximum Memory Supported | 256GB |
| Channel Supported | Dual Channel |
| ECC Supported | Yes |
| Buffer Supported | Un-buffered |
| Memory Feature | Supports AMD EXTended Profiles for Overclocking (EXPO) OptiMem II |
| PCI Express 4.0 x16 | AMD Ryzen 7000 Series Desktop Processors 1 x PCIe 4.0 x16 slot (supports x16 mode) AMD B650 Chipset 1 x PCIe 4.0 x16 slot (supports x4 mode) * Please check the PCIe bifurcation table on the ASUS support site |
| PCI Express x1 | 2 x PCIe 4.0 x1 slots |
| Serial ATA (SATA) | 4 x SATA 6Gb/s |
| M.2 | AMD Ryzen 7000 Series Desktop Processors M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 5.0 x4 mode) M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode) |
| SATA RAID | AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/10 and SATA RAID 0/1/10 |
| Audio Channels | Realtek 7.1 Surround Sound High Definition Audio CODEC - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking - Supports up to 24-Bit/192 kHz playback Audio Features - Audio Shielding - Premium audio capacitors - Dedicated audio PCB layers |
| Max LAN Speed | 2.5Gbps |
| Wireless LAN | Vertical M.2 slot only (Key E, PCIe)* * Wi-Fi module is sold separately. |
| Back I/O Ports | 4 x USB 3.2 Gen 2 ports (3 x Type-A + 1 x USB Type-C) 2 x USB 3.2 Gen 1 ports (2 x Type-A) 2 x USB 2.0 ports (2 x Type-A) 1 x DisplayPort 1 x HDMI port 1 x Vertical M.2 slot (Key E) 1 x Realtek 2.5Gb Ethernet port 5 x Audio jacks 1 x Optical S/PDIF out port 1 x BIOS FlashBack button |
| Onboard USB | 1 x USB 3.2 Gen 1 connector (supports USB Type-C ) 1 x USB 3.2 Gen 1 header supports 2 additional USB 3.2 Gen 1 ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports |
| Other Connectors | Fan and Cooling related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 1 x 4-pin AIO Pump header 3 x 4-pin Chassis Fan headers Storage related 2 x M.2 slots (Key M) 4 x SATA 6Gb/s ports Miscellaneous 3 x Addressable Gen 2 headers 1 x Aura RGB header 1 x Clear CMOS header 1 x COM Port header 1 x Front Panel Audio header (AAFP) 1 x SPI TPM header (14-1pin) 1 x 20-3 pin System Panel header with Chassis intrude function 1 x Thunderbolt (USB4) header |
| Form Factor | ATX |
| Dimensions (W x L) | 12.0" x 9.6" |
| Power Pin | 1 x 24-pin Main Power connector 1 x 8-pin +12V Power connector |
| Windows 11 | Supported |
| Features | ASUS 5X PROTECTION III - DIGI+ VRM - LANGuard - Overvoltage Protection - Safeslot Core+ - Stainless-Steel Back I/O ASUS Q-Design - Q-DIMM - Q-LED Core - Q-Slot ASUS Thermal Solution - Flexible M.2 heatsink - VRM heatsink design ASUS EZ DIY - BIOS FlashBack button - BIOS FlashBack LED - ProCool Aura Sync - Aura RGB header - Addressable Gen 2 headers |
| Package Contents | 1 x AMD Ryzen 7 9700X CPU 1 x Shin-Etsu X-23-7868-2D (1.8g) Cables 2 x SATA 6Gb/s cables Miscellaneous 1 x I/O Shield 1 x M.2 Rubber Package 1 x Screw package for M.2 SSD Documentation 1 x User guide |
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Questions sur cet article
Will the motherboard support the Ryzen 7 9700X CPU out of the box or do I need to update the BIOS first?
A BIOS update may be required for Ryzen 9000 series processors. The board includes BIOS FlashBack so you can update using a FAT32 USB stick without a CPU or memory installed.
What DDR5 memory speeds can I run with this combo and how much total capacity is supported?
The board supports DDR5 speeds from 4800 up to 6400+(OC) depending on the CPU and module configuration, with a maximum capacity of 256 GB across four slots in dual-channel mode.
Which M.2 slots provide PCIe 5.0 and PCIe 4.0 speeds and what drive lengths do they accept?
The primary M.2 slot runs at PCIe 5.0 x4 and the second at PCIe 4.0 x4; both accept 2242, 2260, 2280 and 22110 form-factor drives.
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