ASROCK X399 TAICHI TR4

Form Factor
ATX
CPU Socket
TR4
Chipset
AMD X399
Memory Type
DDR4
Memory Channel
Quad (4)
Memory Type (ECC)
ECC/Non-ECC
Memory Type (R/U)
UDIMM (Unbuffered)
Memory Speed (Mhz)

DDR4 - 2133
DDR4 - 2400
DDR4 - 2666
DDR4 - 2933(OC)
DDR4 - 3200(OC)
DDR4 - 3600+(OC)
Max. Memory Capacity
128GB (8x16GB)
Audio
Realtek ALC1220 7.1 HD Audio
Primary GPU Interface
PCIe 3.0 (x16)
SLI Support
4-Way SLi
Crossfire Support
4-Way CrossFire
On-Board Graphics Connectors
None
Expansion Slots

1 x M.2, 2230 (Occupied by WiFi Card)
1 x M.2, 2230/2242/2260/2280, PCIe 3.0/SATA
2 x M.2, 2242/2260/2280, PCIe 3.0/SATA
1 x PCIe 2.0 x1
2 x PCIe 3.0 x16
2 x PCIe 3.0 x16 (x8 Bandwidth)
SATA Support
SATA3 / M.2
RAID Support via
SATA
Storage Mode Support

AHCI
Hot Plug
NCQ
NVMe Boot (via M.2 PCIe Slot)
NVMe Boot (via PCIe 3.0 Slot)
NVMe Boot (via U.2 Connector)
RAID 0
RAID 1
RAID 10
Internal I/O

1 x 24-pin (Power)
1 x 4-pin (Power)
1 x 4-pin CPU Fan Connector
1 x 4-pin CPU OPT Fan Connector
2 x 4-pin System Fan Connector
1 x 4-pin Water Pump Connector
1 x 6-pin PCIe (Power)
1 x 8-pin (Power)
1 x Clear CMOS Switch
1 x CPU Xtreme OC Switch
1 x Dr. Debug with LED
1 x Front Panel Audio Header
1 x Power button
1 x Power LED / Speaker Header
1 x Reset Button
2 x RGB LED connector
1 x Right-Angle Front Panel Audio Connector
8 x SATA III - 6Gb/s
1 x U.2 Connector
2 x USB 2.0 Header
2 x USB 3.0 Header
Network Interface Type

802.11ac WiFi LAN
Dual Wired Gigabit LAN (10/100/1000)
Network Chip/Modules

1 x Intel 802.11ac WiFi/ BT4.2 Module (433Mbps)
2 x Intel® I211AT (Gigabit LAN)
Rear I/O Connectors

1 x BIOS Flashback Switch
1 x Center/Subwoofer Speaker Out
1 x Front Speaker Out
1 x Line In
1 x Mic-In
1 x PS/2 Keyboard/Mouse Combo
1 x Rear Speaker Out
2 x RJ-45
1 x SPDIF Out (Optical)
8 x USB 3.0
1 x USB 3.1 Type-A
1 x USB 3.1 Type-C
2 x WiFi Antenna connectors