PRIME B450M-A

AMD AM4 Socket for 3rd/2nd/1st Gen AMD Ryzen™/2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/Athlon™ with Radeon™ Vega Graphics Processors,* Due to CPU limitation, CPU cores supported varies by processors.

AMD B450

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,3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors,* The maximum memory frequency supported varies by processor.,ECC Memory (ECC mode) support varies by CPU.,雙通道 Memory Architecture,* 有關記憶體合格廠商清單（QVL）的相關資訊，請參閱 www.asus.com 網站或本使用手冊。

Integrated Graphics in the 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors,- Supports DVI-D with max. resolution 1920 x 1200 @ 60Hz,- Supports D-sub with max. resolution 1920 x 1200 @ 60 Hz,支援多 VGA 輸出 : HDMI/DVI-D/D-Sub ports,- Supports HDMI 2.0b with maximum resolution of 4096 x 2160 @ 60 Hz

3rd/2nd/1st Gen AMD Ryzen™ Processors,2 x PCIe 2.0 x1,1 x PCIe 3.0/2.0 x16 (x16 mode),AMD B450 chipset,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)

3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors : ,3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics : ,2 x SATA 6Gb/s port(s),,AMD B450 chipset : ,4 x SATA 6Gb/s 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)*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,Support Raid 0, 1, 10

Realtek® RTL8111H, 1 x Gigabit 區域網路控制器,ASUS LAN Guard

- LED-illuminated design - Brighten up your build with the gorgeous illuminated audio trace path.,Realtek® ALC8878通道 高傳真音效 CODEC,Audio Feature :,- 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.

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),2 x USB 3.1 Gen 2 port(s) (2 at back panel, ),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)

- Multi-language BIOS,- Stylish Fanless Design Heat-sink solution,- ASUS Fan Xpert 2+,- ASUS DIGI+ VRM: Premium components provide better power efficiency,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!,- AI Suite 3,- Ai Charger,ASUS EZ DIY :,- ASUS CrashFree BIOS 3,- ASUS EZ Flash 3,- ASUS UEFI BIOS EZ Mode,ASUS Q-Design :,- ASUS Q-Slot,- ASUS Q-DIMM,華碩獨家功能 :,華碩靜音散熱解決方案 :

2 x USB 3.2 Gen 2,4 x USB 3.2 Gen 1,1 x PS/2 keyboard (purple),1 x PS/2 mouse (green),1 x DVI-D,1 x D-Sub,3 x 音訊插孔,1 x HDMI,1 x LAN (RJ45) 連接埠

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 x 機殼風扇接頭 (2 x 4-pin),1 x Aura RGB Strip Header,1 x TPM header,1 x USB 3.0 接頭支援額外的 2 USB 3.0 連接埠 (19-pin),1 x Speaker connector,6 x SATA 6Gb/s 接頭,1 x Clear CMOS jumper(s),2 x USB 2.0 接頭支援額外的 4 USB 2.0 連接埠,1 x COM port(s) 接頭,1 x CPU 風扇接頭(1 x 4-pin),1 x S/PDIF 輸出接頭,1 x 24-pin EATX 電源接頭,1 x 8-pin ATX 12V 電源接頭,1 x 前面板音訊接頭 (AAFP),1 x 系統面板

2 x Serial ATA 6.0Gb/s 纜線,I/O Shield,1 x M.2 Screw Package,1 x Supporting DVD,使用者手冊

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

Windows® 7 64-bit *3,Windows® 10 64-bit

9.6 inch x 9.5 inch ( 24.4 cm x 24 cm ),mATX 主機板尺寸

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.