Motherboard ASRock Fatal1ty X399 Professional Gaming sTR4 AMD X399
Technical 
description
General
Product 
Type : Motherboard - ATX
Chipset 
Type : AMD X399
Processor 
Socket : Socket TR4
Max 
Processors Qty : 1
Compatible 
Processor : Ryzen ThreadRipper
Supported 
RAM
Max 
Size : 128 GB
Technology 
: DDR4
Bus 
Clock : 2400 MHz, 2133 MHz, 2667 MHz, 2933 MHz (O.C.), 3200 MHz (O.C.), 3600 MHz 
(O.C.)
Supported 
RAM Integrity Check : Non-ECC, ECC
Registered 
or Buffered : Unbuffered
Features 
: Quad channel memory architecture
Audio
Type 
: HD Audio (8-channel)
Audio 
Codec : Realtek ALC1220
Compliant 
Standards : High Definition Audio, Premium Blu-ray audio support, Purity Sound 
4
LAN
Network 
Controller : 2 x Intel I211AT / Aquantia AQC107
Network 
Interfaces : Bluetooth, 10 Gigabit Ethernet, 2 x Gigabit Ethernet, 
802.11a/b/g/n/ac
Expansion 
/ Connectivity
Expansion 
Slots : 1 x CPU ¦ 8 x DIMM 288-pin ¦ 4 x PCIe 3.0 x16 ¦ 1 x PCIe 2.0 x1 ¦ 1 x 
M.2 socket
Storage 
Interfaces : SATA-600 -connectors: 8 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 
10 ¦ PCIe 3.0 -connectors: 3 x Ultra M.2
Interfaces 
: 1 x PS/2 keyboard / mouse ¦ 2 x LAN (Gigabit Ethernet) ¦ 1 x TOSLINK ¦ 1 x 
USB-C ¦ 1 x USB 3.1 Gen 2 ¦ 8 x USB 3.1 Gen 1 ¦ 1 x audio line-out (rear) - 
mini-jack ¦ 1 x audio line-out (center/subwoofer) - mini-jack ¦ 1 x audio 
line-in - mini-jack ¦ 1 x audio line-out - mini-jack ¦ 1 x microphone - 
mini-jack ¦ 1 x LAN (10Gigabit Ethernet)
Internal 
Interfaces : 4 x USB 2.0 - header ¦ 4 x USB 3.1 Gen 1 - header ¦ 2 x audio - 
header ¦ 1 x serial - header
Power 
Connectors : 4-pin ATX12V connector, 24-pin main power connector, 8-pin ATX12V 
connector, 6-pin PCI Express power connector
Features
BIOS 
Type : AMI
BIOS 
Features : JumperFree, SMBIOS 2.3 support, UEFI BIOS, ACPI 5.1 
support
Hardware 
Monitoring : CPU core temperature, chassis temperature, CPU fan tachometer, 
chassis fan tachometer, system voltage, CPU core voltage
Sleep 
/ Wake Up : Wake on LAN (WOL)
Hardware 
Features : NVIDIA SLI Technology Support, ASRock Instant Flash, NVIDIA 3-way SLI 
Technology Support, NVIDIA Quad SLI Technology Support, 15µ Gold Contact, ASRock 
APP Charger, ASRock XFast LAN, NVIDIA 4-way SLI Technology Support, ASRock 
Crashless BIOS, AMD CrossFireX technology support, AMD Quad CrossFireX 
technology support, AMD 3-way CrossFireX technology support, ASRock Internet 
Flash, AMD 4-way CrossFireX technology support, ASRock F-Stream, Energy 
Efficient Ethernet 802.3az, Preboot eXecution Environment (PXE), Direct Drive 
Technology, ASRock Full Spike Protection, ASRock APP Shop, ASRock Super Alloy, 
High Density Glass Fabric PCB, ASRock Full HD UEFI, ASRock Easy RAID Installer, 
Dr.MOS MOSFET, XXL Aluminum Alloy Heatsink, Nichicon Fine Gold Series Audio 
Capacitors, I/O Armor, ASRock Live Update, ASRock Hyper BCLK Engine II, Matte 
Black PCB, ASRock Steel Slots, TI NE5532 Premium Headset Amplifier, Premium 60A 
Power Choke, ASRock RGB LED, Pure Power-In, PCB Isolate Shielding, ASRock Ultra 
USB Power, 11 Phase Digital PWM
Miscellaneous
Included 
Accessories : ASRock 3-Way SLI Bridge Card, ASRock 4-Way SLI Bridge Card, 2 x 
ASRock WiFi 2.4/5GHz Antennas, 3 x M.2 screws, ASRock SLI_HB_Bridge_3S 
Card
Cables 
Included : 4 x Serial ATA cable
Software 
Included : Drivers & Utilities, Antivirus (Trial version), Google Chrome 
Browser, Google ChromeToolbar
Compliant 
Standards : FCC, EuP Ready, ErP Ready
Width 
: 30.5 
cm
Depth 
: 24.4 
cm




