ASUS PRIME B650-PLUS-CSM is an AM5 socket ATX motherboard for Ryzen 7000 series processors, featuring PCIe 5.0 M.2 support, two M.2 slots, 2.5 Gb LAN, DDR5 memory support, and plenty of connectivity options for various needs, not forgetting Asus Aura Sync RGB support.

ASUS Prime series motherboards are expertly designed to unlock the full potential of AMD Ryzen 7000 series processors. PRIME B650-PLUS-CSM offers robust power design, comprehensive cooling solutions, and intelligent tuning options, providing users and PC builders with multiple performance optimizations through intuitive software and firmware features.

ASUS Corporate Stable Model (CSM) is a program designed to deliver stable and reliable motherboards. It offers up to 36 months of product lifecycle support and a 6-month end-of-life notification, giving organizations ample time to prepare for product transitions. Each ASUS CSM motherboard purchase includes ASUS Control Center Express, a server-level IT management software.

Features:

• Chipset: AMD B650
• Processor Socket: AM5
• Processor Support: AMD Ryzen 7000 series
• Motherboard Size: ATX
• Memory Slots (pcs): 4
• Memory Type: DDR5
• Maximum Memory (GB): 128
• Network Interfaces: Realtek 2.5Gb Ethernet, M.2 slot (Key E PCIe, Wi-Fi module sold separately)
• Sound Card: Realtek 7.1 Surround Sound High Definition Audio CODEC
• Dimensions: 30.5 cm x 24.4 cm

Expansion Slots:

• AMD Ryzen 7000: 1 x PCIe 4.0 x16 slot
• AMD B650 Chipset: 1 x PCIe 4.0 x16 slot (supports x4 mode), 2 x PCIe 4.0 x1 slots

Graphics:

• 1 x DisplayPort, max 8K 60Hz
• 1 x HDMI, max 4K 60Hz

Storage Connections:

• 4 x SATA 6 Gb/s ports
• 2 x M.2 slots
• AMD Ryzen 7000: 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)

Rear Panel Connections:

• 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
• 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

Internal Connections:

• Fan and Cooling related
• 1 x 4-pin CPU Fan header(s)
• 1 x 4-pin CPU OPT Fan header(s)
• 1 x 4-pin AIO Pump header
• 3 x 4-pin Chassis Fan headers
• Power related
• 1 x 24-pin Main Power connector
• 1 x 8-pin +12V Power connector
• Storage related
• 2 x M.2 slots (Key M)
• 4 x SATA 6 Gb/s ports
• USB
• 1 x USB 3.2 Gen 1 connector (Type-C)
• 1 x USB 3.2 Gen 1 headers support additional 2 USB 3.2 Gen 1 ports
• 2 x USB 2.0 headers support additional 4 USB 2.0 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 (14-1 pin)
• 1 x 20-3 pin System Panel header with Chassis Intrude function
• 1 x Thunderbolt (USB4) header