Asus PRIME B840M A WIFI CSM AMD Micro-ATX Motherboard [PRIME B840M-A WIFI-CSM]

ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen 9000 series processors. The PRIME B840M-A WIFI-CSM motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It's designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.

• 8+2+1:phase digital power design
• AEMP:for enhanced DDR5 performance
• 2.5Gb Ethernet:for faster data transfers
• WiFi 6E:for stable WiFi connection and lower latency
• USB 5Gbps Type-C:for rapid data transmission
• PCIe 4.0 slots:for graphics card and storage
• EZ PC DIY:for easier build customization
• Pre-mounted I/O shield:for safeguarding ports and enhancing aesthetics
• Aura Sync:for full RGB lighting control

• Model :PRIME B840M-A WIFI-CSM
• CPU :AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors*
  * Refer to Official Asus Website 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 Official Asus Website . 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 .
  ** Specifications vary by CPU types.
  - To ensure compatibility of the device installed, please refer to Official Asus Website 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_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
• Manageability :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)

Shipping Policy: Please note: We generally do not ship to PO BOX or Parcel locker. Please concoct us for special arrangement before you place an order for these addresses. All items will be shipped to buyer's address. If you are in a Suburb/Town, please put the Suburb/Town name on the City line directly. Please double-check your shipping address when you make the payment. Buyer is responsible for any extra postage cost caused by incorrect shipping address. All items will be shipped within 24-72 business hours upon receipt of payment. In most cases, delivery takes around 1-7 business days, it's highly depended on the efficiency of the shipping carrier. Estimated delivery date is calculated by carrier's system, delivery times may vary, especially during peak periods.

Address Changes: If you enter the incorrect name or shipping details and the item is returned to us, you will be subject to a RTS(return to sender) fee if we are unable to change the details before dispatch, and well as a reshipping fee (dependent on the items weight). We are not responsible for these changes if there is a mistake entered by the buyer. This fee is typically anticipated to be $10.50 for RTS + stander postage for re-shipment, regardless of Sale value

30 DAY MONEY BACK RETURN POLICY

If you are unhappy with your item for whatever reason, simply return it to us for a replacement, or refund.

The item must be returned in its original packaging/condition for change of mind purchases, please note a 20% deduction fee applies to any change of mind returns, minimum $10. The buyer is liable for the return postage. This also applies to orders cancelled when the item has already been dispatched from our warehouse.

Please note we only accept change of mind returns if it is returned in a saleable condition with original packaging. By saleable condition we mean that the item hasn’t been opened with factory sealed, is still in its original packaging and all manuals, packaging and accessories are included. If the item is missing the original packaging, or in the original packaging but damaged, or unsaleable condition, then unfortunately we won't accept this return. All items we sell come with a unique serial number. The serial number of the returned item must match the item we sell.

DOA Warranty Claims Policy
For items Dead on Arrival (DOA), Damaged in Transit, Faulty, or Delivered Incorrectly, please immediately contact our Customer Service team. We will assist you in resolving any concerns by possibly having the product returned in suitable packaging (preferably its original packaging).

Please Note:
A replacement or refund will be issued after the faulty item has been returned to us. Assessment may apply in some circumstances before a refund or replacement can be issued.

Standard Warranty Claims Policy

Items found to be faulty outside of the DOA period will be subject to standard warranty terms. ALL of our products are supported by a minimum 12 month return to base warranty. This warranty covers all manufacturer faults with the product. Please contact the product's manufacturer for troubleshooting first and more details about warranty terms.

Please note:
The customer will be responsible for any return postage costs.
The processing time is generally 2-4 weeks from when we receive the faulty unit.
The Warranty claim may result in a repair, new or refurbished replacement, or refund depending on manufacturer approval.
The customer should provide their invoice number and item's serial number when contacting us.