คำอธิบาย
Brand | ASUS |
Model | PRIME B840M-A WIFI-CSM (DDR5) |
CPU Support | 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. |
CPU Brand | AMD |
Socket | AM5 |
Chipset | AMD B840 |
Memory Support | 4 x DIMM slots, max. 192GB, DDR5 Support up to 7600+MT/s (OC) with Ryzen™ 9000 & 8000 & 7000 Series Processors, ECC and Non-ECC, Un-buffered DIMM*
Dual channel memory architecture * 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. |
Maximum Memory Bus | 7600 |
Graphics | 2 x DisplayPort** 1 x HDMI™ port*** * Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications. |
Multi Graphic Support | N/A |
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 * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output. |
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 AMD B840 Chipset * Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/). – To ensure compatibility of the device installed, please refer to https://www.asus.com/support/download-center/ for the list of supported peripherals. |
Maximum PCIe Version | PCIe 4.0 |
Storage | Total supports 3 x M.2 slots and 4 x SATA 6Gb/s ports
AMD Ryzen™ 9000 & 7000 Series Desktop Processors AMD Ryzen™ 8000 Series Desktop Processors AMD B840 Chipset 4 x SATA 6Gb/s ports * Specifications vary by CPU types. AMD RAIDXpert2 Technology |
M.2 Storage Type Support | NVMe |
M.2 Slot | 3 |
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) * USB Type-C® power delivery output: max. 5V/3A |
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 USB Miscellaneous |
Back Panel Connectors | 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 |
LAN | 1 x Realtek 2.5Gb Ethernet ASUS LANGuard |
Wireless Data Network | Wi-Fi 6E 2×2 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. |
Form Factor | Micro ATX |
H/W Monitoring | N/A |
BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
Special Features | ASUS 5X PROTECTION III – DIGI+ VRM – LANGuard – Overvoltage protection – SafeSlot Core+ – Stainless-steel back I/O ASUS Q-Design ASUS Thermal Solution ASUS EZ DIY Aura Sync |
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 Adobe Creative Cloud (Free Trial) Norton 360 Deluxe (60 Days Free Trial) WinRAR (40 Days Free Trial) UEFI BIOS |
Operating System Support | Windows 11, Windows 10 64-bit |
Package Contents | 2 x SATA 6Gb/s cables 1 x ASUS WiFi Q-Antenna 1 x M.2 rubber package 2 x Screw packages for M.2 SSD 1 x Quick start guide |
Package Dimension | (W x D x H) : 27.00 x 27.20 x 6.50 cm |
Gross Weight | 1.42 KG |
Volume | 4,773.60 cm3 |