
MSI PRO B840M-B motherboard AMD B840 Socket AM5 micro ATX
by MSI
£89.64from 5 retailers
GTIN04711377360166
EAN4711377360166
MPNPRO B840M-B
Prices updated 15 Mar 2026
Compare 5 Retailers
Deals & Voucher Codes
Product Description
Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors. Supports DDR5 Memory, Dual Channel DDR5 8000+ MT/s (OC). Ultra Performance: Direct 7+2+1 Power System with P-PAK, 8-pin CPU power connector, Core Boost, Memory Boost, 6-layer PCB made by 2oz thickened copper. EZ DIY: EZ M.2 Clip II and EZ PCIe Clip II. Lightning Fast Game experience: PCIe 4.0 slot and Lightning Gen 4 x4 M.2. 2.5G LAN: the remarkable solution for professional and multimedia use, delivering secure, stable, and high-speed networking and data transmission. Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience. BUSINESS ELEGANCE. The PRO Series is tailored to professionals from all walks of life. The lineup features impressive performance and high quality, while aiming to provide users incredible experience. Users who care about productivity and efficiency can definitely count on the MSI PRO Series to assist you with multitasking and increasing efficiency.. MSI motherboards are designed with advanced hardware and technology, well-supporting the demanding computing usage of gaming and AI. Moreover, we also introduce AI to MSI Center and BIOS, making everything more effortless than before.. DIRECT 7+2+1 POWER DESIGN. Unleash and sustain the maximum performance with a VRM design built with a total of 7+2+1 digital power phases. With an 8-pin power connector, PRO B840M-B is ready for the challenge of heavy-loading tasks.. Chipset Heatsink. The chipset heatsink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation.. HIGH-BANDWIDTH AND LOW-LATENCY NETWORK. MSI’s premium network solution provides incredible data transfer speed for demanding users.. Processor. Supported processor sockets. Socket AM5. Compatible processor series. AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Processor socket. Socket AM5. Processor manufacturer. AMD. Memory. Maximum internal memory. 128 GB. Supported memory clock speed (max). 8000 MHz. Supported memory clock speeds. 4800,5600,8000 MHz. ECC сompatibility. Non-ECC. Memory channels. Dual-channel. Memory slots type. DIMM. Number of memory slots. 2. Supported memory types. DDR5-SDRAM. Storage controllers. RAID levels. 0, 1, 10. RAID support. Yes. Number of storage drives supported. 6. Number of HDDs supported. 4. Supported storage drive interfaces. M.2, Micro SATA III. Supported storage drive types. HDD & SSD. Graphics. On-board graphics card. No. Internal I/O. Number of RGB LED pin headers. 3. RGB LED pin header. Yes. Number of water pump connectors. 1. Number of chassis fan connectors. 5. Number of CPU fan connectors. 1. Total number of SATA connectors. 4. Number of SATA III connectors. 4. USB 3.2 Gen 2 (3.1 Gen 2) connectors. 1. USB 3.2 Gen 1 (3.1 Gen 1) connectors. 2. USB 2.0 connectors. 4. Rear panel I/O ports. HDMI version. 2.1. HDMI ports quantity. 1. Ethernet LAN (RJ-45) ports. 1. USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity. 4. USB 2.0 ports quantity. 2. Network. Wi-Fi. No. LAN controller. Realtek RTL8125D. Ethernet interface type. 2.5 Gigabit Ethernet. Ethernet LAN. Yes. Features. Windows operating systems supported. Windows 11 x64. Product colour. Black. Audio output channels. 7.1 channels. Audio chip. Realtek ALC897. Motherboard chipset. AMD B840. Motherboard chipset family. AMD. Motherboard form factor. micro ATX. Component for. PC. Expansion slots. 2nd M.2 highest PCI Express generation. 4.0. 2nd M.2 largest key size. 2280. 1st M.2 highest PCI Express generation. 4.0. 1st M.2 largest key size. 2280. Number of M.2 (M) slots. 2. PCI Express x16 slots. 2. BIOS. System Management BIOS (SMBIOS) version. 3.7. ACPI version. 6.5. BIOS memory size. 256 Mbit. BIOS type. UEFI AMI. Weight & dimensions. Depth. 243.8 mm. Width. 226 mm. leafletSI Mystic Light_RGB Lighting
More products from ICPC UK
Browse their full range on Yorkshire.com
Related Products

OKI 46508712 toner cartridge 1 pc(s) Original Black
£76.20

OKI 46508713 toner cartridge 1 pc(s) Original Yellow
£91.63

OKI 46438004 printer drum Original 1 pc(s)
£205.74

OKI 44968301 printer drum Original 4 pc(s) Multipack
£158.27

Dewalt 18V Xr Brushless Combi Drill 1X5Ah Dcd796P1-Gb
£160.97

OKI 46508711 toner cartridge 1 pc(s) Original Cyan
£152.33