PRIME B450M-A/CSM

    Model Number : N50 >
    • CPU
      AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors
    • Chipset
      AMD B450
    • Memory
      3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors
      4 x DIMM, Max. 128GB, DDR4 4400(O.C)/3466(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2666/2400/2133 MHz Un-buffered Memory
      Dual Channel Memory Architecture
      ECC Memory (ECC mode) support varies by CPU.
      * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
      * The maximum memory frequency supported varies by processor.
    • Graphic
      Integrated Graphics in the 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors
      Multi-VGA output support : HDMI/DVI-D/D-Sub ports
      - Supports HDMI 2.0b with maximum resolution of 4096 x 2160 @ 60 Hz
      - Supports DVI-D with max. resolution 1920 x 1200 @ 60 Hz
      - Supports D-sub with max. resolution 1920 x 1200 @ 60 Hz
    • Expansion Slots
      3rd/2nd/1st Gen AMD Ryzen™ Processors
      1 x PCIe 3.0/2.0 x16 (x16 mode)
      2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics Processors
      1 x PCIe 3.0/2.0 x16 (x8 mode) *1
      AMD Athlon™ with Radeon™ Vega Graphics Processors
      1 x PCIe 3.0/2.0 x16 (max at x4 mode)
      AMD B450 chipset
      2 x PCIe 2.0 x1
    • Storage
      AMD B450 chipset :
      4 x SATA 6Gb/s port(s),
      Support Raid 0, 1, 10
      3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors :
      2 x SATA 6Gb/s port(s),
      Support Raid 0, 1, 10
      3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics :
      1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)*2
      AMD Athlon™ with Radeon™ Vega Graphics Processors :
      1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA mode)*2
    • LAN
      Realtek® RTL8111H, 1 x Gigabit LAN Controller(s)
      ASUS LAN Guard
    • Audio
      Realtek® ALC887 8-Channel High Definition Audio CODEC
      Audio Feature :
      - LED-illuminated design - Brighten up your build with the gorgeous illuminated audio trace path.
      - Audio Shielding: Ensures precision analog/digital separation and greatly reduced multi-lateral interference
      - Dedicated audio PCB layers: Separate layers for left and right channels to guard the quality of the sensitive audio signals
      - Premium Japanese audio capacitors: Provide warm, natural and immersive sound with exceptional clarity and fidelity
      * Choose the chassis with HD audio module in front panel to support 8-channel audio output.
    • USB Ports
      3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors :
      4 x USB 3.1 Gen 1 port(s) (4 at back panel, blue)
      AMD B450 chipset :
      2 x USB 3.1 Gen 2 port(s) (2 at back panel, )
      AMD B450 chipset :
      2 x USB 3.1 Gen 1 port(s) (2 at mid-board)
      AMD B450 chipset :
      4 x USB 2.0/1.1 port(s) (4 at mid-board)
    • Special Features
      ASUS 5X Protection III :
      - ASUS SafeSlot Core: Fortified PCIe Slot prevents damage
      - ASUS LANGuard: Protects against LAN surges, lightning strikes and static-electricity discharges!
      - ASUS Overvoltage Protection: World-class circuit-protecting power design
      - ASUS Stainless-Steel Back I/O: 3X corrosion-resistance for greater durability!
      - ASUS DIGI+ VRM: Premium components provide better power efficiency
      ASUS Exclusive Features :
      - AI Suite 3
      - Ai Charger
      ASUS Quiet Thermal Solution :
      - Stylish Fanless Design Heat-sink solution
      - ASUS Fan Xpert 2+
      ASUS EZ DIY :
      - ASUS CrashFree BIOS 3
      - ASUS EZ Flash 3
      - ASUS UEFI BIOS EZ Mode
      - Multi-language BIOS
      ASUS Q-Design :
      - ASUS Q-Slot
      - ASUS Q-DIMM
    • Back I/O Ports
      1 x PS/2 keyboard (purple)
      1 x PS/2 mouse (green)
      1 x DVI-D
      1 x D-Sub
      1 x HDMI
      1 x LAN (RJ45) port(s)
      2 x USB 3.1 Gen 2
      4 x USB 3.1 Gen 1
      3 x Audio jack(s)
    • Internal I/O Ports
      1 x Aura RGB Strip Header
      1 x USB 3.1 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.1 Gen 1 port(s) (19-pin)
      2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
      1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
      1 x TPM header
      1 x COM port(s) connector(s)
      6 x SATA 6Gb/s connector(s)
      1 x CPU Fan connector(s) (1 x 4 -pin)
      2 x Chassis Fan connector(s) (2 x 4 -pin)
      1 x S/PDIF out header(s)
      1 x 24-pin EATX Power connector(s)
      1 x 8-pin ATX 12V Power connector(s)
      1 x Front panel audio connector(s) (AAFP)
      1 x System panel(s)
      1 x Clear CMOS jumper(s)
      1 x Speaker connector
    • Accessories
      User's manual
      I/O Shield
      2 x SATA 6Gb/s cable(s)
      1 x M.2 Screw Package
      1 x Supporting DVD
    • BIOS
      128 Mb Flash ROM, UEFI AMI BIOS, PnP, SM BIOS 3.1, ACPI 6.1, Multi-language BIOS, ASUS EZ Flash 3, ASUS CrashFree BIOS 3, F3 My Favorite, Last Modified log, F12 PrintScreen, ASUS DRAM SPD (Serial Presence Detect) memory information, F6 Qfan Control
    • Operating System
      Windows® 10 64-bit
      Windows® 7 64-bit *3
    • Form Factor
      mATX Form Factor
      9.6 inch x 9.5 inch ( 24.4 cm x 24 cm )
    • Note
      1*Support NVMe PCIe RAID.
      2*The M.2 Socket shares bandwidth with the SATA_5/6 ports, and therefore the SATA_5/6 ports cannot be used when an M.2 device is installed.
      3*Install an AMD Ryzen™ 2nd Generatione or Ryzen™ 1st Generation Processors to support Windows 7 64-bit operating system.