ASUS sAM4 TUF GAMING B550M-E WIFI

CPUAMD Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors* Refer to www.asus.com for CPU support list.ChipsetB550MemoryAMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors4 x DIMM, Max. 128GB, DDR4 4600(OC)/4400(OC)/4266(OC)/4133(OC)/4000(OC)/3866(OC)/3733(OC)/3600(OC)/3466(OC)/3400(OC)/3333(OC)/3200/3000/2933/2800/2666/2400/2133 MHz, Un-buffered Memory*AMD Ryzen™ 4000 G-Series Desktop Processors4 x DIMM, Max. 128GB, DDR4 4800(OC)/4600(OC)/4466(OC)/4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/4100(OC)/4000(OC)/3866(OC)/3733(OC)/3600(OC)/3466(OC)/3400(OC)/3333(OC)/3200/3000/2933/2800/2666/2400/2133 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), and memory frequency support depends on the CPU types.Graphics1 x DisplayPort 1.21 x D-Sub1 x HDMI™ 2.1 (4K@60Hz)* Graphics specifications may vary between CPU types.Expansion SlotsAMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors1 x PCIe 4.0 x16 slot (supports x16 mode)AMD Ryzen™ 4000 G-Series Desktop Processors1 x PCIe 3.0 x16 slot (supports x16 mode)AMD B550 Chipset2 x PCIe 3.0 x1 slots  StorageSupports 2 x M.2 slots and 4 x SATA 6Gb/s portsAMD Ryzen™ 5000 Series/ 3000 Series Desktop ProcessorsM.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 & SATA modes)AMD Ryzen™ 4000 G-Series Desktop ProcessorsM.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes)AMD B550 ChipsetM.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes)4 x SATA 6Gb/s portsSupport RAID 0, RAID 1, RAID 10Ethernet1 x Realtek 1Gb EthernetUSBRear USB:Rear USB (Total 6 ports)2 x USB 3.2 Gen 2 ports (2 x Type-A)2 x USB 3.2 Gen 1 ports (2 x Type-A)2 x USB 2.0 ports (2 x Type-A)Front USB:Total 7 ports1 x USB 3.2 Gen 1 connector (supports USB Type C®)1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports2 x USB 2.0 headers support additional 4 USB 2.0 portsAudio- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking- Supports up to 24-Bit/192 kHz playbackAudio Features- Audio Shielding- Premium Japanese audio capacitors- Dedicated audio PCB layers* A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.Back Panel I/O Ports2 x USB 3.2 Gen 2 ports (2 x Type-A)2 x USB 3.2 Gen 1 ports (2 x Type-A)2 x USB 2.0 ports (2 x Type-A)1 x DisplayPort1 x D-Sub port1 x HDMI™ port1 x Realtek 1Gb Ethernet port3 x Audio jacks1 x BIOS FlashBack™ button1 x PS/2 Keyboard/Mouse combo port Intrernal I/O ConnectorsFan and Cooling related1 x 4-pin CPU Fan header1 x 4-pin CPU OPT Fan header2 x 4-pin Chassis Fan headersPower related1 x 24-pin Main Power connector1 x 8-pin +12V Power connectorStorage related2 x M.2 slots (Key M)4 x SATA 6Gb/s portsUSB1 x USB 3.2 Gen 1 connector (supports USB Type-C®)1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports2 x USB 2.0 headers support additional 4 USB 2.0 portsMiscellaneous2 x AURA Addressable Gen 2 headers2 x AURA RGB headers1 x Clear CMOS header1 x COM Port header1 x Front Panel Audio header (AAFP)1 x S/PDIF Out header1 x Speaker header1 x SPI TPM header (14-1pin)1 x 10-1 pin System Panel headerSpecial FeaturesASUS TUF PROTECTION- DIGI+ VRM- Enhanced DRAM Overcurrent Protection- ESD Guards- TUF LANGuard- Overvoltage Protection- SafeSlot Core+- Stainless-Steel Back I/OASUS Q-Design- Q-DIMM- Q-SlotASUS Thermal Solution- M.2 heatsink- VRM heatsink designASUS EZ DIY- BIOS FlashBack™ button- BIOS FlashBack™ LEDAURA Sync- AURA RGB headers- Addressable Gen 2 RGB headersSoftware FeaturesASUS Exclusive SoftwareArmoury Crate- AURA Creator- AURA SyncAI Suite 3- Performance and Power Saving Utility  TurboV EVO  EPU  DIGI+ VRM  Fan Xpert 2+- EZ updateTUF GAMING CPU-ZAI ChargerASUS Turbo LANDAEMON ToolsDTS Custom for GAMING HeadsetsNorton Anti-virus software (Free Trial version)WinRARUEFI BIOSASUS EZ DIY- ASUS CrashFree BIOS 3- ASUS EZ Flash 3- ASUS UEFI BIOS EZ ModeBIOS256 Mb Flash ROM, UEFI AMI BIOSManageabilityWOL by PME, PXEAccessoriesCables2 x SATA 6Gb/s cablesMiscellaneous1 x I/O Shield1 x M.2 Rubber package1 x M.2 SSD screw package1 x TUF Gaming stickerInstallation Media1 x Support DVDDocumentation1 x TUF Certification card1 x User manualOperating SystemWindows® 10 64-bitForm FactormATX Form Factor9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm )