PRIME B450M-A II/CSM

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 處理器 *,*有關支援的 CPU 型號資訊，請參閱 tw.asus.com 網站內容。

AMD B450

4 x DIMM, 最高可支援到128GB, DDR4 4400(O.C)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2666/2400/2133 MHz 無緩衝區 記憶體 *,3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors,* 記憶體最大頻率會因處理器支援而異。,ECC Memory (ECC mode) support varies by CPU.,雙通道 記憶體架構,*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 *,1 x HDMI 2.0b,*Graphics specifications may vary between CPU types.

3rd/2nd/1st Gen AMD Ryzen™ Processors,1 x PCIe 3.0 x16 (x4 mode),2 x PCIe 2.0 x1,AMD Athlon™ with Radeon™ Vega Graphics Processors,AMD B450 chipset,1 x PCIe 3.0 x16 (x16 mode),1 x PCIe 3.0 x16 (x8 mode)

3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics : *¹,Athlon™ with Radeon™ Vega Graphics Processors : *¹,總共支援 1 x M.2 插槽和 6 x SATA 6Gb/s 連接埠,3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ 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),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 SATA 6Gb/s埠,,AMD B450 chipset : ,4 x SATA 6Gb/s埠,,支援Raid 0, 1, 10

ASUS LANGuard,Realtek® RTL8111H

- 優質的音訊電容,Realtek7.1-Channel 高傳真音效 CODEC *,- LED-illuminated design,- Audio Shielding,- Dedicated audio PCB layers,- 支援 : Jack-detection, 插頭偵測, 多路音頻輸出輸入, 前面板插孔指定功能,音訊特色 :,* Choose the chassis with HD audio module in front panel to support 8-channel audio output.

2 x USB 3.2 Gen 2 (最高 10Gbps) port(s)(2 x Type-A),正面 USB 連接埠 ( 共 6 個 ),背面 USB 連接埠 ( 共 6 個 ),4 x USB 3.2 Gen 1 port(s)(4 x Type-A),2 x USB 3.2 Gen 1 port(s),4 x USB 2.0 port(s)

ASUS Exclusive Software
Armoury Crate
- AURA Creator
- AURA Sync
AI Suite 3
- Performance and Power Saving Utility
TurboV EVO
EPU
DIGI+ VRM
Fan Xpert 2+
PC Cleaner
- EZ update
- System Information
ASUS CPU-Z
AI Charger
ASUS EZ Installer
DAEMON Tools
Norton Anti-virus software (Free Trial for 60 days)
WinRAR
UEFI BIOS
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode

ASUS 5X PROTECTION III
- ASUS DIGI+ VRM
- ASUS LANGuard
- ASUS Overvoltage Protection
- ASUS SafeSlot Core
- ASUS Stainless-Steel Back I/O
ASUS Q-Design
- ASUS Q-DIMM
- ASUS Q-Slot
ASUS Thermal Solution
- Aluminum heatsink design
ASUS EZ DIY
- BIOS FlashBack™ button
- BIOS FlashBack™ LED
AURA Sync
- AURA RGB header
ASUS Lighting Control

2 x USB 3.2 Gen 2 (teal blue) (2 x Type-A),4 x USB 3.2 Gen 1 (藍色) Type-A,1 x DVI-D,1 x D-Sub,3 x 音訊插孔,1 x HDMI,1 x USB BIOS Flashback^™ Button(s),1 x LAN (RJ45) 連接埠,1 x PS/2 鍵盤/滑鼠連接埠

1 x RGB Header,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 USB 3.0 接頭支援額外的 2 USB 3.0 連接埠 (19-pin),1 x COM 接頭連接埠,6 x SATA 6Gb/s 接頭,1 x S/PDIF 輸出接頭,1 x CPU 風扇接頭 (1 x 4-pin),1 x SPI TPM header,1 x COM port header,1 x Speaker connector,2 x USB 2.0 接頭支援額外的 4 USB 2.0 連接埠,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,1 x Clear CMOS 跳線

1 x ACC Express Activation Key Card,1 x M.2 螺絲包,1 x Supporting DVD,I/O 擋板,2 x Serial ATA 6.0Gb/s 纜線,使用者手冊

256 Mb Flash ROM, UEFI AMI BIOS

Windows® 7 64-bit,Windows® 10 64-bit

9.6 吋 x 9.5 吋 ( 24.4 公分 x 24 公分 ),mATX 主機板尺寸

1*The M.2 slot shares bandwidth with the SATA6G_5/6 ports, and therefore the SATA6G_5/6 ports cannot be used when an M.2 device is installed.
2*To support Windows 7 64-bit, please install an AMD Ryzen™ 2nd Generation or Ryzen™ 1st Generation Processor.