ASRock X399 Taichi TR4

ASRock X399 Taichi Powerful High-End Motherboard

The ASRock X399 Taichi is a robust, feature-rich motherboard offering both high performance and extensive expansion capabilities. With Threadripper compatibility, a solid power phase configuration, and advanced storage and connectivity options, it is ideal for high-end gaming, content creation, and demanding workstation applications.

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Why choose the ASRock X399 Taichi?

• Threadripper-ready and future-proof: Designed for extreme workloads with an 11-phase VRM and Super Alloy components.
• Advanced storage and expansion options: Combine multiple SSDs (M.2, U.2, SATA) with multiple GPUs for maximum throughput.
• Top-tier audio & network: 7.1-channel audio with high-quality DAC/amp plus dual LAN and Wi-Fi/BT for versatile connectivity.
• User-friendly features: BIOS Flashback for hassle-free BIOS updates, RGB lighting for aesthetics, and Hyper BCLK for overclocking enthusiasts.

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What’s in the box?

• ASRock X399 Taichi motherboard
• Wi-Fi antennas for 802.11ac module
• I/O shield

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Frequently Asked Questions (FAQ)

Is it suitable for multi-GPU setups?
Absolutely: with four PCIe 3.0 x16 slots, it supports up to 4-way SLI or CrossFireX.

How much RAM is supported and which types?
Supports up to 128 GB DDR4-3600+ (OC), ECC and non-ECC, via eight DIMM slots in quad-channel configuration.

Does it support Wi-Fi and Bluetooth?
Yes, built-in by default: Intel® 802.11ac Wi-Fi and Bluetooth 4.2.

Recommended accessories:

👉 Add a high-quality thermal paste for optimal heat conduction

Why order from Dealstunter?

• ✅ Directly shipped from stock
• ✅ 14-day return policy
• ✅ High customer rating
• ✅ Easy returns
• ✅ Expert customer support

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Detailed specifications of the ASRock X399 Taichi

Product: ASRock X399 Taichi
Socket: TR4
Category: Motherboards
Brand: ASRock
Condition: Refurbished
EAN: 4717677333947 SKU: 90-MXB5R0-A0UAYZ, X399 Taichi
Warranty: 6 months

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Package Contents:

• Motherboard (ASRock X399 Taichi)
• IO-Shield (metal backplate)
• Antennas

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Unique Feature

ASRock USB 3.1 Gen2
– ASRock USB 3.1 Gen2 Type-A Port (10 Gb/s)
– ASRock USB 3.1 Gen2 Type-C Port (10 Gb/s)
ASRock Super Alloy
– XXL Aluminum Alloy Heatsink
– Premium 60A Power Choke
– Premium Memory Alloy Choke (Reduces 70% core loss compared to iron powder choke)
– IR3555M Dr. MOS 60A
– Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors)
– I/O Armor
– Matte Black PCB
– High Density Glass Fabric PCB
Intel® 802.11ac WiFi
ASRock Steel Slots
ASRock Ultra M.2 (PCIe Gen3 x4 & SATA3)
ASRock Ultra USB Power
ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
ASRock Live Update & APP Shop

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CPU

– Supports AMD TR4 Socket Ryzen Threadripper Series CPUs
– IR Digital PWM
– 11 Power Phase design
– Supports ASRock Hyper BCLK Engine III

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Chipset

– AMD X399

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Memory

– Quad Channel DDR4 Memory Technology
– 8 x DDR4 DIMM Slots
– Supports DDR4 3600+(OC) / 3200(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory(U-DIMM)
– Max. capacity of system memory: 128GB*
– 15μ Gold Contact in DIMM Slots

*Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 32-bit OS. For Windows® 64-bit OS with 64-bit CPU, there is no such limitation.

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BIOS

– 128Mb AMI UEFI Legal BIOS with GUI support
– Supports “Plug and Play”
– ACPI 5.1 compliance wake up events
– Supports jumperfree
– SMBIOS 2.3 support
– CPU, VCORE_NB, DRAM, VPPM, PCH 1.05V, +1.8V, VDDP, PROM 2.5V, Voltage Multi-adjustment

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Graphics

– n/a

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Audio

– 7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec)
– Premium Blu-ray Audio support
– Supports Surge Protection
– Supports Purity Sound™ 4
– Nichicon Fine Gold Series Audio Caps
– 120dB SNR DAC with Differential Amplifier
– TI® NE5532 Premium Headset Amplifier for Front Panel Audio Connector (Supports up to 600 Ohm headsets)
– Pure Power-In
– Direct Drive Technology
– PCB Isolate Shielding
– Impedance Sensing on Rear Out port
– Individual PCB Layers for R/L Audio Channel
– Gold Audio Jacks
– 15μ Gold Audio Connector
– Supports DTS Connect

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LAN

– Gigabit LAN 10/100/1000 Mb/s
– 2 x GigaLAN Intel® I211AT
– Supports Wake-On-LAN
– Supports Lightning/ESD Protection
– Supports Dual LAN with Teaming*
– Supports Energy Efficient Ethernet 802.3az
– Supports PXE

*Teaming is supported on Windows® 10 RS2, RS3 and RS4.

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Wireless LAN

– Intel® 802.11ac WiFi Module (Free Bundle)
– Supports IEEE 802.11a/b/g/n/ac
– Supports Dual-Band (2.4/5 GHz)
– Supports high speed wireless connections up to 433Mbps
– Supports Bluetooth 4.2 / 3.0 + High speed class II

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Slots

– 4 x PCI Express 3.0 x16 Slots (PCIE1/PCIE2/PCIE4/PCIE5: single at x16 (PCIE1); dual at x16 (PCIE1) / x16 (PCIE4); triple at x16 (PCIE1) / x8 (PCIE2) / x16 (PCIE4); quad at x16 (PCIE1) / x8 (PCIE2) / x16 (PCIE4) / x8 (PCIE5))*
– 1 x PCI Express 2.0 x1 Slot
– Supports AMD Quad CrossFireX™, 4-Way CrossFireX™, 3-Way CrossFireX™ and CrossFireX™
– Supports NVIDIA® Quad SLI™, 4-Way SLI™, 3-Way SLI™ and SLI™
– 1 x Vertical M.2 Socket (Key E) with the bundled WiFi-802.11ac module (on the rear I/O)
– 15μ Gold Contact in VGA PCIe Slot (PCIE1 and PCIE4)

*Supports NVMe SSD as boot disks

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Storage

– 8 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug
– 2 x Ultra M.2 Sockets (M2_1 and M2_2), support M Key type 2242/2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s)*
– 1 x Ultra M.2 Socket (M2_3), supports M Key type 2230/2242/2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s)*
– 1 x U.2 Connector**

*Supports NVMe SSD as boot disks
Supports ASRock U.2 Kit

***If M2_1 is plugged, U.2 Connector will be disabled.

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Connector

– 1 x Power LED and Speaker Header
– 2 x RGB LED Headers*
– 1 x CPU Fan Connector (4-pin)**
– 1 x CPU Optional/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)***
– 2 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)
– 1 x Chassis Optional/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)****
– 1 x 24 pin ATX Power Connector (Hi-Density Power Connector) (for Motherboard)
– 1 x 8 pin 12V Power Connector (Hi-Density Power Connector) (for Motherboard)
– 1 x 4 pin 12V Power Connector (Hi-Density Power Connector) (for Motherboard)
– 1 x 6 pin 12V Power Connector (Hi-Density Power Connector) (for PCIe graphics card)
– 1 x Front Panel Audio Connector (15μ Gold Audio Connector)*****
– 1 x Right Angle Front Panel Audio Connector*****
– 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)
– 2 x USB 3.1 Gen1 Headers (Support 4 USB 3.1 Gen1 ports) (Supports ESD Protection)
– 1 x Clear CMOS Switch
– 1 x Dr. Debug with LED
– 1 x Power Switch with LED
– 1 x Reset Switch with LED
– 1 x CPU Xtreme OC Switch

*Each header supports up to 12V/3A, 36W LED Strip

**The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.

***The CPU Optional/Water Pump Fan supports the water cooler fan of maximum 1.5A (18W) fan power.

****The Chassis Optional/Water Pump Fan supports the water cooler fan of maximum 1.5A (18W) fan power.
CPU_FAN1, CHA_FAN1, CHA_FAN2, CPU_OPT/W_PUMP and CHA_FAN3/W_PUMP can auto detect if 3-pin or 4-pin fan is in use.

*****Connect the audio device to either one of the audio connectors.

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Rear Panel I/O

– 2 x Antenna Ports
– 1 x PS/2 Mouse/Keyboard Port
– 1 x Optical SPDIF Out Port
– 1 x USB 3.1 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection)
– 1 x USB 3.1 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection)
– 8 x USB 3.1 Gen1 Ports (Supports ESD Protection)*
– 2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
– 1 x BIOS Flashback Switch
– HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)

*Ultra USB Power is supported on USB3_6 port.

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Software and UEFI

Software
– ASRock A-Tuning
– ASRock RGB LED
– ASRock APP Charger
UEFI
– ASRock Full HD UEFI
– ASRock Instant Flash
– ASRock Crashless BIOS
– ASRock Easy RAID Installer

*These utilities can be downloaded from ASRock Live Update & APP Shop.

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Accessories

– I/O Shield

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Hardware Monitor

– Temperature Sensing: CPU, CPU Optional/Water Pump, Chassis, Chassis Optional/Water Pump Fans
– Fan Tachometer: CPU, CPU Optional/Water Pump, Chassis, Chassis Optional/Water Pump Fans
– Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU Optional/Water Pump, Chassis, Chassis Optional/Water Pump Fans
– Fan Multi-Speed Control: CPU, CPU Optional/Water Pump, Chassis, Chassis Optional/Water Pump Fans
– Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, VCORE_NB, DRAM, PCH 1.05V, +1.8V, VDDP

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Form Factor

– ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm
– 8 Layer PCB
– 2oz Copper PCB

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OS

– Microsoft Windows® 10 64-bit

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Certifications

– FCC, CE
– ErP/EuP ready (ErP/EuP ready power supply is required)