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100% Original ProductsThe ASUS PRIME B840M-A WIFI-CSM is a business-focused Micro-ATX motherboard for AMD AM5 CPUs, featuring robust power (8+2+1 phases), DDR5 support with AEMP, high-speed connectivity like WiFi 6E & 2.5Gb Ethernet, PCIe 4.0 for GPU/storage, multiple M.2 slots, USB 5Gbps Type-C, and essential DIY features like a pre-mounted I/O shield, BIOS FlashBack™, and Aura Sync for lighting. Key Features -Socket & Chipset: AM5 Socket for AMD Ryzen 7000/8000/9000 series processors, B840 Chipset. -Power Delivery: 8+2+1 phase design with ProCool power connector for stable performance. -Memory: 4 x DDR5 DIMM slots with ASUS Enhanced Memory Profile (AEMP) for improved DDR5 performance (up to 7600+ MT/s OC). -Connectivity: -Wireless: WiFi 6E for fast, low-latency wireless. -Wired: Realtek 2.5Gb Ethernet for high-speed wired networking. -USB: USB 5Gbps Type-C front panel connector & rear ports, plus USB 10Gbps Type-A ports. -Expansion Slots: PCIe 4.0 x16 for graphics (SafeSlot Core+), plus PCIe 3.0 x16 (x1 mode) slots. -Storage: 3 x M.2 slots (Key M) and 4 x SATA 6Gb/s ports. -Cooling: Multiple fan headers (CPU, CPU OPT, AIO Pump, Chassis), VRM Heatsinks, and essential thermal pads. -DIY Features: Pre-mounted I/O Shield, BIOS FlashBack™ button, EZ DIY design. -Customization: Aura Sync for RGB lighting control (via addressable Gen 2 headers). -Audio: Realtek 7.1 Surround Sound HD Audio with premium capacitors and audio shielding. -CSM (Corporate Stable Model): Designed for business/enterprise with long-term stability and manageability.
PRODUCT DETAIL
ASUS PRIME B840M-A WIFI CSM (AMD) MOTHERBOARD SPESIFIKASI : CPU 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. CHIPSET AMD B840 Chipset MEMORY 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, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/download-center/. Adjustments will be made based on the specifications of mass-produced memory products available on the market. * Non-ECC, un-buffered DDR5 memory supports On-Die ECC function. GRAPHICS 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. EXPANSION SLOTS 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. STORAGE 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 ETHERNET 1 x Realtek 2.5Gb Ethernet ASUS LANGuard WIRELESS & BLUETOOTH Wi-Fi 6E 2x2 Wi-Fi 6E (802.11ax) Supports 2.4/5/6GHz frequency band* Bluetooth® v5.3** * WiFi 6E 6GHz regulatory may vary between countries, supported only in Windows 11 or later. ** The Bluetooth® version may vary, please refer to the Wi-Fi module manufacturer's website for the latest specifications. USB Rear USB (Total 7 ports) 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) Front USB (Total 7 ports) 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 AUDIO 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 * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output. BACK PANEL I/O PORTS 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 Wi-Fi module 1 x Realtek 2.5Gb Ethernet port 3 x Audio jacks 1 x BIOS FlashBack™ button INTERNAL I/O 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 Power Related 1 x 24-pin Main Power connector 1 x 8-pin +12V CPU Power connector Storage Related 3 x M.2 slots (Key M) 4 x SATA 6Gb/s ports USB 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 Miscellaneous 3 x Addressable Gen 2 headers 1 x Clear CMOS header 1 x COM Port header 1 x Front Panel Audio header (F_AUDIO) 1 x S/PDIF Out header 1 x SPI TPM header (14-1 pin) 1 x 10-1 pin Front Panel System header SPECIAL FEATURES ASUS 5X PROTECTION III - DIGI+ VRM - LANGuard - Overvoltage protection - SafeSlot Core+ - Stainless-steel back I/O ASUS Q-Design - Q-Antenna - Q-Dashboard - Q-DIMM - Q-LED Core - Q-Slot ASUS Thermal Solution - M.2 heatsink - VRM heatsink design ASUS EZ DIY - BIOS FlashBack™ button - BIOS FlashBack™ LED - Pre-mounted I/O shield Aura Sync - Addressable Gen 2 headers SOFTWARE FEATURES ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Fan Xpert 2+ - Power Saving ASUS DriverHub ASUS GlideX TurboV Core ASUS CPU-Z Norton 360 Deluxe (60 Days Free Trial) WinRAR (40 Days Free Trial) UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode - ASUS MyHotkey Remote Management Features IT Management software supported - ASUS Control Center Express (ACCE) BIOS 256 Mb Flash ROM, UEFI AMI BIOS MANAGEBILITY WOL by PME, PXE ACCESSORIES Cables 2 x SATA 6Gb/s cables Miscellaneous 1 x ASUS WiFi Q-Antenna 1 x M.2 rubber package 2 x Screw packages for M.2 SSD Documentation 1 x ACC Express Activation Key Card 1 x Quick start guide OPERATING SYSTEM Windows 11, Windows 10 64-bit FORM FACTOR micro-ATX Form Factor 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)
