Asus PRIME B840M-A-CSM AM5 Micro ATX Motherboard
R 2,399.00
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Supports AMD Ryzen 7000/8000/9000 Series Desktop Processors.
Features a PCIe 4.0 slot for lightning-fast gaming experiences.
Includes SafeSlot Core+ for enhanced PCIe slot retention and durability.
Simplifies builds with Q-LED Core for easy troubleshooting.
Offers BIOS FlashBack for convenient BIOS updates.
Intel B840M Chipset
Supports AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors
Supports DDR5 Memory, Dual Channel DDR5 7600+ MT/s (OC) 256GB max capacity
Ultra-fast Realtek 2.5G Ethernet LAN
Lightning Fast Game experience: PCIe 4.0 slot support
Asus Fan Xpert 2+ for more cooling control
EZ PC DIY: SafeSlot Core+ and Q-LED Core, BIOS Flashback, and a pre-mounted I/O shield for easy usage
Aura Sync support for full RGB lighting control
CPU:
Asus PRIME B840M-A-CSM AM5 Micro ATX Motherboard
R 2,399.00
Warranty
- AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors*
- * Refer to https://www.asus.com/support/download-center/ for CPU support list.
- 4 x DIMM slots, max. 256GB, DDR5
- Supports up to 7600+MT/s (OC) with Ryzen™ 9000 & 8000 & 7000 Series Processors, ECC and Non-ECC, Un-buffered DIMM*
- Dual channel memory architecture
- Supports AMD Extended Profiles for Overclocking (EXPO™)
- ASUS Enhanced Memory Profile (AEMP)
- * Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration
- * Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
- 2 x DisplayPort**
- 1 x HDMI™ port***
- * Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications.
- ** Supports max. 8K@30Hz as specified in DisplayPort 1.4.
- *** Supports 4K@60Hz as specified in HDMI 2.1.
- AMD Ryzen™ 9000 & 7000 Series Desktop Processors*
- 1 x PCIe 4.0 x16 slot (supports x16 mode)
- AMD Ryzen™ 8000 Series Desktop Processors
- 1 x PCIe 4.0 x16 slot (supports x8/x4 mode)**
- AMD B840 Chipset
- 2 x PCIe 3.0 x16 slots (support x1 mode)
- * Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/).
- ** Specifications vary by CPU types.
- To ensure compatibility of the device installed, please refer to https://www.asus.com/support/download-center/ for the list of supported peripherals.
- Total supports 3 x M.2 slots and 4 x SATA 6Gb/s ports
- AMD Ryzen™ 9000 & 7000 Series Desktop Processors
- M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
- M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)
- AMD Ryzen™ 8000 Series Desktop Processors
- M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
- M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4/x2 mode)*
- AMD B840 Chipset
- M.2_3 slot (Key M), type 2280 (supports PCIe 3.0 x4 mode)
- 4 x SATA 6Gb/s ports
- * Specifications vary by CPU types.
- AMD RAIDXpert2 Technology
- Ryzen™ 9000 Series Processors: RAID 0/1/5/10
- Ryzen™ 8000 Series Processors: RAID 0/1
- Ryzen™ 7000 Series Processors: RAID 0/1/10
- 1 x Realtek 2.5Gb Ethernet
- ASUS LANGuard
- 2 x USB 10Gbps ports (2 x Type-A)
- 1 x USB 5Gbps port (1 x USB Type-C®)
- 4 x USB 2.0 ports (4 x Type-A)
- 1 x USB 5Gbps connector (supports USB Type-C®)
- 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
- 2 x USB 2.0 headers support 4 additional USB 2.0 ports
- * USB Type-C® power delivery output: max. 5V/3A
- 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 Shielding
- Premium audio capacitors
- Dedicated audio PCB layers
- *A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
- 2 x USB 10Gbps ports (2 x Type-A)
- 1 x USB 5Gbps port (1 x USB Type-C®)
- 4 x USB 2.0 ports (4 x Type-A)
- 2 x DisplayPort
- 1 x HDMI™ port
- 1 x Realtek 2.5Gb Ethernet port
- 3 x Audio jacks
- 1 x BIOS FlashBack™ button
- Asus PRIME B840M-A-CSM AM5 Micro ATX Motherboard – Black x1
- SATA Cables x2
- M.2 rubber package x1
- Screw Package for M.2 SSD x2
- Quick Start Guide x1