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Product information

ASRock X299 Taichi XE: Motherboard | ATX | Socket 2066| 8x DDR4 | PCIe 3.0 x16 | PCIe 2.0 x1 | Ultra M.2 | SATA3 6.0 | USB 2.0 | USB 3.1 Gen2 Type-A Port  | USB 3.1 Gen2 Type-C Port | USB 3.1 Gen1 Ports | Wlan | Bluetooth | 2x GB Lan

Product: ASRock X299 Taichi XE
Connection: Socket 2066
Category: motherboards
Brand: ASRock
Condition: Refurbished
EAN: 4717677334449
6 months

package contents:
– Motherboard (ASRock X299 Taichi XE)
– Backplate (blende)
– antennas
– manual
– driver CD
–  cables

– Supports Intel® Core™ X-series processor family for the LGA 2066 socket
– Digi Power design
– 13 Power Phase design
– Supports Intel® Turbo Boost Max technology 3.0
– Supports ASRock Hyper BCLK Engine III

*Please note that the 4-core processors only support Intel® Turbo Boost Technology 2.0.

-Intel® X299

– Quad Channel DDR4 memory technology
– 8 x DDR4 DIMM slots
– Supports DDR4 4400+(OC)* / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3200(OC) / 2933(OC) / 2800(OC) / 2666 / 2400 / 2133 non-ECC, unbuffered memory
– Supports non-ECC RDIMM (registered DIMM)**
– Max. system memory capacity: 256GB***
– Supports Intel® Extreme Memory Profile (XMP) 2.0
– 15μ gold contact in DIMM slots

*Intel® X299 does not support 1Rx16 memory modules.
The maximum supported memory frequency may vary by processor type.

**Due to Intel® microcode updates, RDIMM is not supported with BIOS version 1.40 or later.

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

– 2 x 128Mb AMI UEFI Legal BIOS with multilingual GUI support (1 x main BIOS and 1 x backup BIOS)
– Supports Secure Backup UEFI technology
– ACPI 6.1 compliant wake up events
– SMBIOS 3.0 support

– n/a

– 7.1 channel HD audio with content protection (Realtek ALC1220 audio codec)
– Premium Blu-ray Audio support
– Supports surge protection
– Nichicon Fine Gold series audio caps
– 120dB SNR DAC with differential amplifier
– NE5532 Premium headset amplifier for front panel audio connector (supports headsets up to 600 ohms)
– Pure Power In
– Direct Drive technology
– PCB isolation shield
– Impedance detection on the rear output
– Individual PCB layers for R/L audio channel
– Gold audio connectors
– 15μ gold audio connector
– Supports Creative Sound Blaster™ Cinema 3

1 x 10 Gigabit LAN 100/1000/2500/5000/10000 Mb/s (AQUANTIA® / Marvell AQC107):
– Supports Wake On LAN
– Supports lightning/ESD protection
– Supports PXE
2 x Gigabit LAN 10/100/1000 Mb/s (1 x Intel® I219V, 1 x 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.

wireless LAN
– Intel® 802.11ac WiFi module
– Supports IEEE 802.11a/b/g/n/ac
– Supports dual band (2.4/5 GHz)
– Supports fast wireless connections up to 433 Mbps
– Supports Bluetooth 4.2 / 3.0 + High Speed Class II

– 4 x PCI Express 3.0 x16 slots*
– 1 x PCI Express 2.0 x1 slot
– Supports AMD Quad CrossFireX™, 3-Way CrossFireX™ and CrossFireX™**
– Supports NVIDIA® Quad SLI™, 3-Way SLI™ and SLI™***
– 1 x vertical M.2 socket (key E) with the supplied WiFi-802.11ac module (on the rear I/O)
– 15μ gold contact in VGA PCIe slot (PCIE1 and PCIE3)

*If you install a 44-lane CPU, PCIE1/PCIE2/PCIE3/PCIE5 will run at x16/x8/x16/x0 or x8/x8/x16/x8.
If you install a 28-lane CPU,PCIE1/PCIE2/PCIE3/PCIE5 works at x16/x0/x8/x0 or x8/x0/x8/x8.
If you install a 16-lane CPU, PCIE1/PCIE2/PCIE3/PCIE5 will run at x16/x0/x0/x0 or x8/x0/x4/x0.
Supports NVMe SSD as boot drives

**3-Way CrossFireX™ is only supported with 44-lane or 28-lane CPU.

*** This feature is only supported with a 44-lane or 28-lane CPU.

– 8 x SATA3 6.0 Gb/s connectors, supporting RAID (RAID 0, RAID 1, RAID 5, RAID 10, Intel® Rapid Storage Technology 15 and Intel® Smart Response Technology), NCQ, AHCI and Hot Plug*
– 2 x SATA3 6.0 Gb/s connectors from ASMedia ASM1061, supporting NCQ, AHCI and hot pluggable
– 1 x Ultra M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s ) **
– 2 x Ultra M.2 sockets (M2_1 and M2_3), support for 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 ( 32Gb/s )**

*If M2_1 is occupied by a SATA type M.2 device, SATA3_1 will be disabled.
If M2_2 is occupied by a SATA type M.2 device, SATA3_0 will be disabled.
If M2_3 is occupied by a SATA type M.2 device, SATA3_7 will be disabled.

**Supports Intel® Optane™ Technology M10 Series (on M2_2 and M2_3)
Supports PCIe RAID (on M2_2 and M2_3)
Supports NVMe SSD as boot drives
Supports ASRock U.2 Kit

– 1 x Virtual RAID on CPU header
– 1 x TPM head
– 1 x power LED and speaker head
– 2 x RGB LED headers*
– 1 x CPU fan connector (4 pin)**
– 1 x CPU Optional/Water Pump Fan Connector (4pin) (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)
– 2 x 8-pin 12V power connectors (Hi-Density Power Connector)
– 1 x front panel audio connector (15μ gold audio connector)
– 1 x Thunderbolt™ AIC connector (5-pin)*****
– 2 x USB 2.0 headers (supports 4 USB 2.0 ports) (supports ESD protection)
– 2 x USB 3.1 Gen1 Headers (Supports 4 USB 3.1 Gen1 Ports) (ASMedia ASM1074 Hub) (Supports ESD Protection)
– 1 x Front Panel Type C USB 3.1 Gen2 Header (ASMedia ASM3142)******
– 1 x dr. Debug with LED
– 1 x power button with LED
– 1 x reset button with LED

*Supports up to 12V/3A, 36W LED strips in total

**The CPU fan connector supports the CPU fan with up to 1A (12W) fan power.

***The optional CPU/water pump fan supports the water cooler fan with up to 1.5A (18W) fan power.

****The Chassis Optional/Water Pump Fan supports the water cooler fan with up to 1.5A (18W) fan power.
CPU_OPT/W_PUMP, CHA_FAN1, CHA_FAN2 and CHA_FAN3/W_PUMP can automatically detect whether a 3-pin or 4-pin fan is in use.

*****The Thunderbolt™ AIC card can be installed in the enabled PCIe slot (depending on the CPU type).

******Supports USB PD 2.0 up to 12V@3A (36W) charging

I/O back panel
– 2 x antenna ports
– 1 x PS/2 mouse/keyboard port
– 1 x optical SPDIF output port
– 2 x USB 2.0 ports (supports ESD protection)*
– 1 x USB 3.1 Gen2 Type-A port (10 Gb/s) (ASMedia ASM3142) (supports ESD protection)
– 1 x USB 3.1 Gen2 Type-C port (10 Gb/s) (ASMedia ASM3142) (supports ESD protection)**
– 4 x USB 3.1 Gen1 ports (supports ESD protection)
– 3 x RJ-45 LAN ports with LED (ACT/LINK LED and SPEED LED)
– 1 x BIOS Flashback Button
– 1 x Clear CMOS button
– HD Audio Jacks: Rear Speaker / Center / Bass / Line In / Front Speaker / Microphone (Gold Audio Jacks)

*1 x Fatal1ty mouse port (USB 2.0) is included

**Ultra USB Power is supported on USB3_12 ports.
The ACPI wake-up function is not supported on USB3_12 ports.

Software and UEFI
– ASRock F-Stream
– ASRock Keymaster
– ASRock XFast LAN
– ASRock EZ mode
– ASRock Full HD UEFI
– ASRock My favorites in UEFI
– ASRock Instant Flash
– ASRock Internet Flash
– ASRock Crashless BIOS
– ASRock UEFI system browser
– ASRock UEFI technical service
– ASRock Easy RAID installer

*These tools can be downloaded from ASRock Live Update & APP Store.

– I/O shield

Hardware monitor
– Temperature Detection: 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 (Chassis fan speed automatically adjusted by CPU temperature): CPU, CPU optional/Water pump, Chassis, Chassis optional/wwater pump fans
Multi-speed fan: CPU, CPU optional/water pump, chassis, chassis optional/water pump fans
– Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM, PCH 1.0V, VCCIO, VCCSA, VCCSFR

Form Factor
– ATX form factor: 12.0 in x 9.6 in, 30.5 cm x 24.4 cm
– 8-layer circuit board
– 2oz copper circuit board

Operating System
– Microsoft® Windows® 10 64-bit

– ErP/EuP ready (ErP/EuP ready power supply is required)


Weight 1 kg

Socket 2066



Form Factor



Intel X299

Memory Type


Number of memory slots


Maximum memory size



2x RJ-45 LAN, USB 2.0, USB 3.1 Gen2 Type-A, USB 3.1 Gen2 Type-C, Wireless LAN

Storage Interfaces

Serial ATA-600, Ultra M.2 Socket


PCI-e 3.0 x1, PCI-e 3.0 x16



Fatal1ty X299 Professional Gaming i9 XE, X299 Taichi XE

Suitable for




package content

Motherboard and Backplate (Blende)


30.5 cm


24.4 cm

ASRock X299 Taichi XE LGA2066

Free delivery

  • Supports Intel® Core™ X-Series Processor Family for the LGA 2066 Socket
  • 13 Power Phase Design, Dr. MOS, Dual Power Connectors
  • XXL Aluminum Alloy Heatsink & Heatpipe Design
  • Supports DDR4 4400+(OC)
  • 4 PCIe 3.0 x16, 1 PCIe 2.0 x1
  • NVIDIA® 3-Way SLI™, AMD 3-Way CrossFireX™
  • 7.1 CH HD Audio (Realtek ALC1220 Audio Codec), Supports Purity Sound™ 4 & DTS Connect
  • 10 SATA3, 3 Ultra M.2 (PCIe Gen3 x4 & SATA3)
  • 2 USB 3.1 Gen2 10Gb/s (1 Type-A, 1 Type-C)
  • 8 USB 3.1 Gen1 (4 Front, 4 Rear)
  • Dual Intel® Gigabit LAN
  • Intel® 802.11ac WiFi
  • ASRock RGB LED
  • BIOS Flashback
  • Hyper BCLK Engine III

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