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ASUS ROG STRIX X399-E GAMING
MotherboardsAsus

ASUS ROG STRIX X399-E GAMING

MPN: 90MB0V70-M0EAY0

Key specifications

SocketAM4
Form factorATX
ChipsetAMD B550
Memory typeDDR4
M.2 slots3
Max MemoryUnknown
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Full Specifications25 fields

Physical Dimensions

Length Mm
304.8
Width Mm
243.8
Height Mm
774.7

Technical Specifications

Cpu
AMD AM4 Socket for 3rd Gen AMD Ryzen™ and 3rd Gen AMD Ryzen™ with Radeon™ Graphics/3rd Gen AMD Ryzen™ Processors
Chipset
AMD B550
Memory
  • 3rd Gen AMD Ryzen™ with Radeon™ Graphics Processors
  • 4 x DIMM, Max. 128GB, DDR4 4600(O.C)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/ 3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/ 2800/2666/2400/2133 MHz Un-buffered Memory
  • 4 x DIMM, Max. 128GB, DDR4 5100(O.C)/4800(O.C.)/4600(O.C)/4400(O.C)/4266(O.C.)/ 4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/ 3200/3000/2800/2666/2400/ 2133 MHz Un-buffered Memory
  • OptiMem II
  • 3rd Gen AMD Ryzen™ Processors
  • Dual Channel Memory Architecture
  • ECC Memory (ECC mode) support varies by CPU.
Graphic
  • 1 x DisplayPort 1.2
  • 1 x HDMI 2.1(4K@60HZ)
  • *Graphics specifications may vary between CPU types.
  • Integrated Graphics Processor
Multi Gpu Support
  • Supports NVIDIA 2-Way SLI® Technology
  • Supports AMD 3-Way CrossFireX™ Technology
Expansion Slots
  • AMD B550 Chipset
  • 1 x PCIe 3.0 x16 (x4 mode)
  • 2 x PCIe 3.0 x1
  • 2 x PCIe 4.0 x16 (x16 or dual x8)
Storage
  • 1 x M.2_1 socket 3, with M key, type 2242/2260/2280/22110 storage devices support(SATA & PCIe 4.0 x4 mode)
  • AMD B550 Chipset :
  • 1 x M.2_2 socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
  • Total supports 2 x M.2 slots and 6 x SATA 6Gb/s ports
  • 6 x SATA 6Gb/s port(s)
  • 3rd Gen AMD Ryzen™ Processors :
  • Support Raid 0, 1, 10
Lan
  • Intel® I225-V 2.5Gb Ethernet
  • ASUS LANGuard
Wireless Data Network
  • 2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ ax) support 1024QAM/OFDMA/MU-MIMO
  • Intel® Wi-Fi 6 AX200
  • Supports dual band frequency 2.4/5 GHz
  • Supports channel bandwidth: HT20/HT40/HT80/HT160
Bluetooth
  • Bluetooth v5.1
  • *BT 5.1 function will be ready in Windows 10 build 19041 or later.
Audio
  • - Rear audio USB Type-C® port
  • - Audio Shielding
  • ROG SupremeFX7.1-Channel High Definition Audio CODEC S1220A
  • - Premium Japanese audio capacitors
  • - Audio Cover
  • - SupremeFX Shielding™ Technology
  • - Supports up to 32-Bit/192kHz playback
  • - Dual OP Amplifiers
  • - Impedance sense for front and rear headphone outputs
  • - Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking
  • - High quality120dBSNR stereo playback outputand113dBSNR recording input
  • Audio Feature :
Usb Ports
  • 3 x USB 3.2 Gen 2 port(s)(2 x Type-A +1 x USB Type-C®)
  • 1 x USB 2.0 port(s)(1 x audio USB Type-C® )
  • 4 x USB 2.0 port(s)(4 x Type-A)
  • Rear USB Port ( Total 8 )
  • Front USB Port ( Total 7 )
  • 2 x USB 3.2 Gen 1 port(s)
  • 4 x USB 2.0 port(s)
  • 1 x USB 3.2 Gen 2 front panel connector port(s)
Software Features
ROG Exclusive Software- RAMCache III- ROG CPU-Z- GameFirst VI- Sonic Studio III + Sonic Studio Virtual Mixer - Sonic Radar III- DTS® Sound Unbound - Overwolf - Anti-virus softwareASUS Exclusive Software FeaturesArmoury Crate- Aura Creator- Aura SyncAi noise cancelling microphone AI Suite 3:- 5-way Optimization TPUEPUDIGI+ VRMFan Xpert 4Turbo APP- EZ updateWinRARUEFI BIOSASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode FlexKey
Asus Special Features
Aura Sync- Standard RGB header(s)- Addressable Gen 2 RGB header(s)ASUS Q-Design - ASUS Q-CODE- ASUS Q-DIMM- ASUS Q-LED (DRAM [yellow],CPU [red], VGA [white], Boot Device [yellow green)- ASUS Q-SlotASUS Thermal Solution- Aluminum M.2 heatsink ASUS EZ DIY-BIOS Flashback™ button-BIOS FlashBack™ LED-Clear CMOS header-Procool-Pre-mounted I/O shield- SafeSlotRear audio USB Type-C® connector
Back I O Ports
  • 3 x USB 3.2 Gen 2 (2 x Type-A+1 x USB Type-C®)
  • 5 x USB 2.0 (1 for audio USB Type-C®)
  • 1 x BIOS FlashBack™ Button(s)
  • 1 x Intel® I225-V 2.5Gb Ethernet
  • 1 x DisplayPort
  • 1 x HDMI
  • 5 x Audio jack(s)
  • ASUS Wi-Fi module (Wi-Fi 802.11 a/b/g/n/ac and Bluetooth v5.0)
Internal I O
  • 1 x M.2 Socket 1 with M key, type 2242/2260/2280/22110 storage devices support(SATA & PCIe 4.0 x4 mode)
  • 1 x M.2 Socket 2 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
  • 1 x USB 3.2 Gen2 connector support additional 1 USB ports(20-pin, Type-C)
  • 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 Thunderbolt header(s)
  • 1 x Q-Code
  • 1 x AAFP connector
  • 2 x Addressable Gen 2 header(s)
  • 1 x Thermal sensor connector(s)
  • 1 x CPU Fan connector(s)
  • 1 x CPU OPT Fan connector(s)
  • 3 x Chassis Fan connector(s)
  • 1 x AIO_PUMP connector
  • 2 x Aura RGB Strip Header(s)
  • 2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
  • 6 x SATA 6Gb/s connector(s)
  • 1 x 24-pin EATX Power connector(s)
  • 1 x 8-pin ATX 12V Power connector(s)
  • 1 x 4-pin ATX 12V Power connector(s)
  • 1 x System panel(s)
  • 1 x Clear CMOS jumper(s)
Accessories
  • 1 x ROG audio USB Type-C® cable
  • 1 x M.2 SSD screw package(s)
  • 1 x M.2 Rubber Package(s)
  • 1 ROG key chain
  • 1 x Wi-Fi moving antenna
  • 1 x ROG Strix stickers
  • 1 x Cable ties pack(s)
  • 1 x Extension Cable for RGB strips (80 cm)
  • 1 x Extension cable for Addressable LED
  • 1 x ROG Thank you card
  • 4 x SATA 6Gb/s cable(s)
  • User´s manual
  • 1 x Supporting DVD
Bios
256 Mb Flash ROM, UEFI AMI BIOS
Manageability
WOL by PME, PXE
Operating System
Windows® 10 64-bit
Form Factor
  • 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
  • ATX Form Factor
Note
*Share bandwidth with PCIe3.0 x1_1, PCIe3.0 x1_2** When the M.2_2 Socket 3 is populated , SATA6G_5/6 ports will be disabled.´* Due to limitations in HDA bandwidth, 32-Bit/192 kHz is not supported for 7.1-Channel audio.