- Stock: Out Of Stock
- Model: PRIME B840M-A WIFI-CSM
- Features: 1 x Realtek 2.5Gb, Wi-Fi 6E, Bluetooth v5.3
- RAM: 4x DDR5, up to 192GB, 7600+(OC) MT/s
- Supported CPU: Ryzen 9000/8000/7000 Series Processors for Socket AM5
- Graphics Output: 1x HDMI, 2 x DisplayPort
| Main Feature | |
| Type | DDR5 |
| Basic Information | |
| Supported CPU | AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors |
| Chipset | AMD B840 Chipset |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| Form Factor | micro-ATX Form Factor 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm) |
| 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. |
| Expansion Slots | |
| PCI | 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) |
| M.2 Socket | Total supports 3 x M.2 , (Key M), type 2242/2260/2280 |
| Memory Specifications | |
| Slots | 4 x DIMM slots |
| Supported Memory Type | Supports up to 7600+MT/s (OC) with Ryzen 9000 & 8000 & 7000 Series Processors, ECC and Non-ECC, Un-buffered DIMM |
| Max. Memory | Max. 192GB |
| Connector & Ports | |
| HDMI | 1x HDMI |
| USB (s) | 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 |
| LAN Port (s) | 1 x Realtek 2.5Gb Ethernet ASUS LANGuard |
| Wireless Communication module | Wi-Fi 6E 2x2 Wi-Fi 6E (802.11ax) Supports 2.4/5/6GHz frequency band Bluetooth v5.3 |
| Supported 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. |
| Audio | 3 x Audio jacks |
| Internal I/O Ports | 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 |
| TPM (Trusted Platform Module ) | 1 x SPI TPM header (14-1 pin) |
| Graphics | |
| Graphics | 2 x DisplayPort** 1 x HDMI™ port*** |
| Features | |
| Other Features | RAID: 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 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 |
| Others Information | |
| Bundled Software | 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 ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode - ASUS MyHotkey |
| Warranty Information | |
| Manufacturing Warranty | 3 Years Warranty |
Asus PRIME B840M-A WIFI-CSM AM5 mATX Motherboard
The Asus PRIME B840M-A WIFI-CSM AM5 mATX Motherboard is a high-performance, feature-rich motherboard designed for users looking to build a powerful and efficient desktop system. Built on the latest AMD B840 chipset, it supports the latest AMD Ryzen 9000, 8000, and 7000 Series Desktop Processors, offering cutting-edge performance and compatibility. This micro-ATX board measures 9.6 x 9.6 inches and is equipped with four DDR5 DIMM slots, supporting up to 192GB of high-speed memory at 7600+ MT/s (OC). It provides extensive expansion options including three M.2 slots (PCIe 4.0/3.0 support depending on CPU) and four SATA 6Gb/s ports for flexible storage configurations. Graphics output is supported through 2 x DisplayPorts and 1 x HDMI port, ideal for integrated GPU use. The board excels in connectivity with Wi-Fi 6E, Bluetooth 5.3, and Realtek 2.5Gb Ethernet, ensuring fast, stable network performance. For peripherals, it offers a comprehensive array of 14 USB ports (7 rear, 7 front), including USB 10Gbps, USB-C®, and USB 2.0 support. Audio is driven by a Realtek 7.1 Surround Sound codec, enhanced with premium capacitors, shielding, and dedicated PCB layers for high-fidelity sound. Cooling and DIY-friendly features are abundant, including M.2 and VRM heatsinks, BIOS FlashBack, pre-mounted I/O shield, and multiple fan headers. It also includes ASUS 5X Protection III for enhanced durability and security. With software like Armoury Crate, Aura Sync, and support for RAID configurations, the ASUS PRIME B840M-A WIFI-CSM is ideal for builders wanting reliability, next-gen compatibility, and robust features in a compact, efficient form factor. It’s backed by a 3-year warranty, adding to its overall value and peace of mind.
Asus PRIME B840M-A WIFI-CSM Motherboard Features
- Processor & Chipset Support: Compatible with AMD Ryzen 9000, 8000, and 7000 Series Desktop Processors. Features the latest AMD B840 Chipset. AM5 socket with UEFI AMI BIOS
- Memory: Supports DDR5 memory up to 7600+ MT/s (OC). 4 x DIMM slots, up to 192GB. ECC & Non-ECC, Un-buffered DIMMs supported
- Expansion & Graphics: 1 x PCIe 4.0 x16 slot (for GPU). 2 x PCIe 3.0 x16 slots (x1 mode). 2 x DisplayPorts and 1 x HDMI for integrated graphics
- Storage: 3 x M.2 slots (PCIe 4.0/3.0, type 2242/2260/2280). 4 x SATA 6Gb/s ports. RAID support with AMD RAIDXpert2 Technology
- Networking & Wireless: Realtek 2.5Gb Ethernet LAN with ASUS LANGuard. Wi-Fi 6E (802.11ax) and Bluetooth 5.3
- Audio: Realtek 7.1 Surround Sound High Definition Audio. Premium audio capacitors, shielding, and dedicated PCB layers
- Connectivity: 14 USB ports total (7 rear, 7 front). USB 10Gbps, USB 5Gbps (Type-C), USB 2.0. 3 x Addressable Gen 2 RGB headers. 1 x S/PDIF Out, 1 x Clear CMOS, 1 x TPM header
- Cooling & Design: VRM & M.2 heatsinks. Multiple fan headers (CPU, AIO, Chassis). Pre-mounted I/O shield. Q-LED, Q-Slot, Q-DIMM for easy DIY setup
- Protection & Utilities: ASUS 5X Protection III. BIOS FlashBack, EZ Flash 3, CrashFree BIOS 3. Armoury Crate, Aura Sync RGB, Fan Xpert 2+
- Warranty: Comes with a 3-year manufacturing warranty
Quick Compare
Comparison of PRIME B840M-A WIFI-CSM vs BATTLE-AX B450M-K M.2 V14 vs A520M-HVS vs BATTLE-AX B450M-T M.2 V14 which are most simmiler.
| Product | Asus PRIME B840M-A WIFI-CSM AM5 mATX Motherboard | Colorful BATTLE-AX B450M-K M.2 V14 AM4 mATX Motherboard | ASROCK A520M-HVS AM4 DDR4 MICRO ATX AMD MOTHERBOARD | Colorful BATTLE-AX B450M-T M.2 V14 AM4 mATX Motherboard |
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| Model | PRIME B840M-A WIFI-CSM | BATTLE-AX B450M-K M.2 V14 | A520M-HVS | BATTLE-AX B450M-T M.2 V14 |
| Brand | Asus | Colorful | ASRock | Colorful |
| Availability | Out Of Stock | In Stock | In Stock | In Stock |
| Rating | Based on 0 reviews. |
Based on 0 reviews. |
Based on 0 reviews. |
Based on 1 reviews. |
| Summary | Asus PRIME B840M-A WIFI-CSM AM5 mATX MotherboardThe Asus PRIME B840M-A WIFI-CSM AM5 mATX Motherboard is a high-performance, feature-rich motherboard designed for users looking to build a powerful and efficient desktop system. Built on the latest AMD B840 chipset, it supports the latest AMD Ryzen 9000, 8000, and 7000 Series Desktop Processors, offering cutting-edge performance and compatibility. This micro-ATX board measures 9.6 x 9.6 inches and is equipped with four DDR5 DIMM slots, supporting up to 192GB of high-speed memory at 7600+ MT/s (OC). It provides extensive expansion options including three M.2 slots (PCIe 4.0/3.0 support depending on CPU) and four SATA 6Gb/s ports for flexible storage configurations. Graphics output is supported through 2 x DisplayPorts and 1 x HDMI port, ideal for integrated GPU use. The board excels in connectivity with Wi-Fi 6E, Bluetooth 5.3, and Realtek 2.5Gb Ethernet, ensuring fast, stable network performance. For peripherals, it offers a comprehensive array of 14 USB ports (7 rear, 7 front), including USB 10Gbps, USB-C®, and USB 2.0 support. Audio is driven by a Realtek 7.1 Surround Sound codec, enhanced with premium capacitors, shielding, and dedicated PCB layers for high-fidelity sound. Cooling and DIY-friendly features are abundant, including M.2 and VRM heatsinks, BIOS FlashBack, pre-mounted I/O shield, and multiple fan headers. It also includes ASUS 5X Protection III for enhanced durability and security. With software like Armoury Crate, Aura Sync, and support for RAID configurations, the ASUS PRIME B840M-A WIFI-CSM is ideal for builders wanting reliability, next-gen compatibility, and robust features in a compact, efficient form factor. It’s backed by a 3-year warranty, adding to its overall value and peace of mind.Asus PRIME B840M-A WIFI-CSM Motherboard FeaturesProcessor & Chipset Support: Compatible with AMD Ryzen 9000, 8000, and 7000 Series Desktop Processors. Features the latest AMD B840 Chipset. AM5 socket with UEFI AMI BIOSMemory: Supports DDR5 memory up to 7600+ MT/s (OC). 4 x DIMM slots, up to 192GB. ECC & Non-ECC, Un-buffered DIMMs supportedExpansion & Graphics: 1 x PCIe 4.0 x16 slot (for GPU). 2 x PCIe 3.0 x16 slots (x1 mode). 2 x DisplayPorts and 1 x HDMI for integrated graphicsStorage: 3 x M.2 slots (PCIe 4.0/3.0, type 2242/2260/2280). 4 x SATA 6Gb/s ports. RAID support with AMD RAIDXpert2 TechnologyNetworking & Wireless: Realtek 2.5Gb Ethernet LAN with ASUS LANGuard. Wi-Fi 6E (802.11ax) and Bluetooth 5.3Audio: Realtek 7.1 Surround Sound High Definition Audio. Premium audio capacitors, shielding, and dedicated PCB layersConnectivity: 14 USB ports total (7 rear, 7 front). USB 10Gbps, USB 5Gbps (Type-C), USB 2.0. 3 x Addressable Gen 2 RGB headers. 1 x S/PDIF Out, 1 x Clear CMOS, 1 x TPM headerCooling & Design: VRM & M.2 heatsinks. Multiple fan headers (CPU, AIO, Chassis). Pre-mounted I/O shield. Q-LED, Q-Slot, Q-DIMM for easy DIY setupProtection & Utilities: ASUS 5X Protection III. BIOS FlashBack, EZ Flash 3, CrashFree BIOS 3. Armoury Crate, Aura Sync RGB, Fan Xpert 2+Warranty: Comes with a 3-year manufacturing warranty.. | Colorful BATTLE-AX B450M-K M.2 V14 AM4 mATX Motherboard – Reliable Budget Platform for AMD Ryzen DDR4 Systems The Colorful BATTLE-AX B450M-K M.2 V14 AM4 mATX Motherboard is a solid and cost-effective choice for building or upgrading an AMD-based desktop. Featuring the AM4 socket with support for a wide range of AMD Ryzen processors (including 1st, 2nd, and 3rd Gen), this board delivers dependable performance for gaming, everyday computing, and productivity tasks. Built on the proven B450 chipset, it includes support for DDR4 memory, high-speed M.2 storage, and essential connectivity options. Its mATX form factor makes it ideal for compact and space-efficient builds, while the straightforward layout simplifies installation and upgrades. Whether you're building a budget-friendly gaming rig or a home PC, the BATTLE-AX B450M-K M.2 V14 provides the performance and compatibility you need at an affordable price. Features of Colorful BATTLE-AX B450M-K M.2 V14 AM4 mATX Motherboard AM4 socket with support for AMD Ryzen CPUs (1st/2nd/3rd Gen) DDR4 memory support for efficient performance B450 chipset with stable daily computing features mATX form factor for compact PC builds M.2 slot for NVMe SSD storage Multiple USB and SATA ports for connectivity Balanced DDR4 Performance This motherboard supports DDR4 memory modules, making it a reliable choice for everyday performance, gaming, and multitasking without the higher cost of newer DDR5 boards. Compact Layout with Essential Expansion The mATX design allows for smaller builds without sacrificing key features, offering PCIe and M.2 slots for graphics cards and NVMe SSDs, while keeping the overall footprint minimal. Why Choose Colorful BATTLE-AX B450M-K M.2 V14 AM4 mATX Motherboard? Choose this motherboard for a dependable and affordable AMD platform that supports a broad range of Ryzen processors and modern storage options. Its balance of features and price makes it ideal for budget gamers and daily users. Benefits of Colorful BATTLE-AX B450M-K M.2 V14 AM4 mATX Motherboard Broad Ryzen CPU compatibility Affordable performance with DDR4 support Fast M.2 storage capability Compact mATX design Versatile connectivity for peripherals Frequently Asked Questions (FAQ) Q1: Does this motherboard support Ryzen 3000 series CPUs?A1:Yes, it supports AMD Ryzen 1st, 2nd, and 3rd Generation processors.Q2: What type of RAM does this motherboard use?A2:It uses DDR4 desktop memory modules.Q3: Can I install an NVMe SSD on this board?A3:Yes, it has an M.2 slot for NVMe SSD storage... | ASRock A520M-HVS AM4 DDR4 Micro ATX AMD Motherboard – Reliable Budget Platform for Ryzen Builds The ASRock A520M-HVS AM4 DDR4 Micro ATX AMD Motherboard is an affordable and dependable solution for building or upgrading AMD-based desktops. Featuring the AM4 socket, it supports a wide range of AMD Ryzen processors (1st, 2nd, 3rd & some 4th Gen with BIOS update), making it ideal for home, office, and entry-level gaming systems. With DDR4 memory support, essential PCIe and storage options, and a compact Micro ATX form factor, this motherboard offers solid performance without unnecessary complexity. Its straightforward design and reliable build quality make it perfect for first-time builders and budget-conscious users who still want a stable and modern platform for everyday computing tasks. Key Features of ASRock A520M-HVS AM4 DDR4 Micro ATX AMD Motherboard AM4 socket supporting a broad range of AMD Ryzen CPUs DDR4 memory support for efficient performance Micro ATX form factor for compact PC builds PCIe slot for discrete graphics card support SATA & M.2 slots for versatile storage options USB 3.x ports for fast connectivity Efficient DDR4 Performance for Everyday Use This motherboard supports DDR4 memory — providing balanced performance for daily tasks, multimedia, and light gaming — without the added cost of higher-end platforms. Compact Design with Essential Expansion With its Micro ATX layout, builders get a space-efficient platform that still offers key expansions like PCIe slots, SATA ports, and M.2 storage support, making it suitable for home and office PCs. Why Choose ASRock A520M-HVS AM4 DDR4 Micro ATX AMD Motherboard? Choose this motherboard for a cost-effective AMD platform that delivers reliable performance and essential connectivity. It’s a great choice for users building entry-to-mid-range desktops without sacrificing compatibility or stability. Benefits of ASRock A520M-HVS AM4 DDR4 Micro ATX AMD Motherboard Broad compatibility with AMD Ryzen CPUs Balanced DDR4 performance for everyday computing Compact build ideal for smaller cases Flexible storage and peripheral options Great value for budget builds FAQ Q1: Does this motherboard support AMD Ryzen 3000 series CPUs?A1:Yes, it supports AMD Ryzen 1st, 2nd, and 3rd Gen processors (4th Gen may require BIOS update). Q2: What type of memory does this board use?A2:It supports DDR4 desktop memory modules. Q3: Can I install an NVMe SSD on this motherboard?A3:Yes, it includes an M.2 slot for NVMe SSD storage... | Colorful BATTLE-AX B450M-K M.2 V14 AM4 mATX Motherboard – Reliable Budget Platform for AMD Ryzen DDR4 Systems The Colorful BATTLE-AX B450M-K M.2 V14 AM4 mATX Motherboard is a solid and cost-effective choice for building or upgrading an AMD-based desktop. Featuring the AM4 socket with support for a wide range of AMD Ryzen processors (including 1st, 2nd, and 3rd Gen), this board delivers dependable performance for gaming, everyday computing, and productivity tasks. Built on the proven B450 chipset, it includes support for DDR4 memory, high-speed M.2 storage, and essential connectivity options. Its mATX form factor makes it ideal for compact and space-efficient builds, while the straightforward layout simplifies installation and upgrades. Whether you're building a budget-friendly gaming rig or a home PC, the BATTLE-AX B450M-K M.2 V14 provides the performance and compatibility you need at an affordable price. Features of Colorful BATTLE-AX B450M-K M.2 V14 AM4 mATX Motherboard AM4 socket with support for AMD Ryzen CPUs (1st/2nd/3rd Gen) DDR4 memory support for efficient performance B450 chipset with stable daily computing features mATX form factor for compact PC builds M.2 slot for NVMe SSD storage Multiple USB and SATA ports for connectivity Balanced DDR4 Performance This motherboard supports DDR4 memory modules, making it a reliable choice for everyday performance, gaming, and multitasking without the higher cost of newer DDR5 boards. Compact Layout with Essential Expansion The mATX design allows for smaller builds without sacrificing key features, offering PCIe and M.2 slots for graphics cards and NVMe SSDs, while keeping the overall footprint minimal. Why Choose Colorful BATTLE-AX B450M-K M.2 V14 AM4 mATX Motherboard? Choose this motherboard for a dependable and affordable AMD platform that supports a broad range of Ryzen processors and modern storage options. Its balance of features and price makes it ideal for budget gamers and daily users. Benefits of Colorful BATTLE-AX B450M-K M.2 V14 AM4 mATX Motherboard Broad Ryzen CPU compatibility Affordable performance with DDR4 support Fast M.2 storage capability Compact mATX design Versatile connectivity for peripherals Frequently Asked Questions (FAQ) Q1: Does this motherboard support Ryzen 3000 series CPUs?A1:Yes, it supports AMD Ryzen 1st, 2nd, and 3rd Generation processors. Q2: What type of RAM does this motherboard use?A2:It uses DDR4 desktop memory modules. Q3: Can I install an NVMe SSD on this board?A3:Yes, it has an M.2 slot for NVMe SSD storage... |
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