MODEL
PRIME B550M-A/CSM
CPU
* REFER TO WWW.ASUS.COM FOR CPU SUPPORT LIST.,AMD AM4 SOCKET FOR AMD RYZEN™ 5000 SERIES/ 5000 G-SERIES/ 4000 G-SERIES/ 3000 SERIES DESKTOP PROCESSORS *
CHIPSET
AMD B550
MEMORY
* REFER TO WWW.ASUS.COM FOR THE MEMORY QVL (QUALIFIED VENDORS LISTS), AND MEMORY FREQUENCY SUPPORT DEPENDS ON THE CPU TYPES.,4 X DIMM, MAX. 128GB, DDR4 4866(O.C)/4800(O.C.)/4600(O.C)/4466(O.C.)/4400(O.C)/4333(O.C.)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2933/2800/2666/2400/2133 MHZ UN-BUFFERED MEMORY *,ECC MEMORY (ECC MODE) SUPPORT VARIES BY CPU.,DUAL CHANNEL MEMORY ARCHITECTURE
GRAPHIC
1 X HDMI 2.1(4K@60HZ),*GRAPHICS SPECIFICATIONS MAY VARY BETWEEN CPU TYPES.
EXPANSION SLOTS
AMD RYZEN™ 5000 G-SERIES/ 4000 G-SERIES DESKTOP PROCESSORS,AMD RYZEN™ 5000 SERIES/ 3000 SERIES DESKTOP PROCESSORS,AMD B550 CHIPSET,2 X PCIE 3.0 X1,1 X PCIE 4.0 X16 (X16 MODE),1 X PCIE 3.0 X16 (X16 MODE)
STORAGE
AMD RYZEN™ 5000 G-SERIES/ 4000 G-SERIES DESKTOP PROCESSORS : ,AMD RYZEN™ 5000 SERIES/ 3000 SERIES DESKTOP PROCESSORS : ,TOTAL SUPPORTS 2 X M.2 SLOT(S) AND 4 X SATA 6GB/S PORTS,1 X M.2_2 SOCKET 3, WITH M KEY, TYPE 2242/2260/2280 (PCIE 3.0 X4 AND SATA MODES) STORAGE DEVICES SUPPORT,AMD B550 CHIPSET : ,4 X SATA 6GB/S PORT(S),,SUPPORT RAID 0, 1, 10,1 X M.2_1 SOCKET 3, WITH M KEY, TYPE 2242/2260/2280/22110(PCIE 4.0 X4 AND SATA MODES) STORAGE DEVICES SUPPORT,1 X M.2_1 SOCKET 3, WITH M KEY, TYPE 2242/2260/2280/22110(PCIE 3.0 X4 AND SATA MODES) STORAGE DEVICES SUPPORT
LAN
REALTEK RTL8111H 1GB ETHERNET
AUDIO
- PREMIUM AUDIO CAPACITORS,REALTEK ALC887/8977.1 SURROUND SOUND HIGH DEFINITION AUDIO CODEC,- SUPPORTS : JACK-DETECTION, MULTI-STREAMING, FRONT PANEL JACK-RETASKING, UP TO 24-BIT/192KHZ PLAYBACK,- LED-ILLUMINATED DESIGN,- AUDIO SHIELDING,- DEDICATED AUDIO PCB LAYERS,AUDIO FEATURE :,* CHOOSE THE CHASSIS WITH HD AUDIO MODULE IN FRONT PANEL TO SUPPORT 8-CHANNEL AUDIO OUTPUT.
USB PORTS
4 X USB 2.0 PORT(S)(4 X TYPE-A),FRONT USB PORT ( TOTAL 6 ),REAR USB PORT ( TOTAL 6 ),2 X USB 3.2 GEN 2 PORT(S)(2 X TYPE-A),4 X USB 3.2 GEN 1 PORT(S)(4 X TYPE-A),2 X USB 3.2 GEN 1 PORT(S)(2 X TYPE-A)
SOFTWARE FEATURES
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+
- EZ UPDATE
ASUS CPU-Z
AI CHARGER
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 SPECIAL FEATURES
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
AURA SYNC
- STANDARD RGB HEADERS
- ADDRESSABLE GEN 2 RGB HEADER
ASUS LIGHTING CONTROL
BACK I/O PORTS
2 X USB 3.2 GEN 2 (TEAL BLUE) (2 X TYPE-A),4 X USB 3.2 GEN 1 (BLUE) TYPE-A,1 X PS/2 KEYBOARD/MOUSE COMBO PORT(S),1 X DVI-D,1 X D-SUB,1 X HDMI,1 X LAN (RJ45) PORT(S),3 X AUDIO JACK(S)
INTERNAL I/O PORTS
1 X COM PORT HEADER,1 X USB 3.2 GEN 1(UP TO 5GBPS) CONNECTOR(S) SUPPORT(S) ADDITIONAL 2 USB 3.2 GEN 1 PORT(S),1 X CPU FAN CONNECTOR(S),1 X CPU OPT FAN CONNECTOR(S),2 X CHASSIS FAN CONNECTOR(S),2 X AURA RGB STRIP HEADERS,1 X ADDRESSABLE GEN 2 HEADER(S),2 X USB 2.0 CONNECTOR(S) SUPPORT(S) ADDITIONAL 4 USB 2.0 PORT(S),1 X SPI TPM HEADER,4 X SATA 6GB/S CONNECTOR(S),1 X S/PDIF OUT HEADER(S),1 X 24-PIN EATX POWER CONNECTOR(S),1 X 8-PIN EATX 12V POWER CONNECTORS,1 X FRONT PANEL AUDIO CONNECTOR(S) (AAFP),1 X CLEAR CMOS JUMPER(S),1 X SYSTEM PANEL CONNECTOR,1 X COM PORT HEADER,1 X SPEAKER CONNECTOR,1 X M.2 SOCKET 3 WITH M KEY, TYPE 2242/2260/2280/22110 STORAGE DEVICES SUPPORT (SATA MODE & X4 PCIE MODE),1 X M.2 SOCKET 3 WITH M KEY, TYPE 2242/2260/2280 STORAGE DEVICES SUPPORT (SATA MODE & X4 PCIE MODE)
BIOS
256 MB FLASH ROM, UEFI AMI BIOS
MANAGEABILITY
WOL BY PXE
OPERATING SYSTEM
WINDOWS® 10 64-BIT
FORM FACTOR
MATX FORM FACTOR,9.6 INCH X 9.6 INCH ( 24.4 CM X 24.4 CM )