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ATX motherboard with black and silver heatsinks and two DDR5 slots

ASRock

ASRock Z890 Taichi OCF Intel motherboard

SKU CH-MSQK-KEZ50 MPN Z890 Taichi OCF

LGA 1851 ATX board with 22+1+2+1+1 110 A power phases, dual-channel DDR5 up to 10133 MT/s, dual PCIe 5.0 x16 slots, four M.2 sockets, 5 GbE LAN and twin Thunderbolt 4 ports

  • CPU Socket TypeLGA 1851
  • CPU TypeIntel Core Ultra Processors (Series 2)
  • ChipsetIntel Z890
  • Number of Memory Slots2x288pin (DDR5)
  • Memory StandardDDR5 10133 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 /
  • Maximum Memory Supported128GB

Option Z890 Taichi OCF

Les versions barrées existent, mais ne sont pas disponibles ici.

  • Supports Intel Core Ultra Series 2 processors via LGA 1851 socket
  • 22+1+2+1+1 power phases with 110A SPS deliver stable extreme overclocking
  • Two DDR5 DIMM slots reach 10133+ MHz (OC) for maximum memory speed
  • Dual PCIe 5.0 x16 plus PCIe 4.0 x4 provide high-bandwidth expansion
  • Realtek ALC4082 7.1-channel HD audio with Nahimic enhances sound quality

Built for extreme overclocking

The ASRock Z890 Taichi OCF is an LGA 1851 ATX motherboard designed for Intel Core Ultra Series 2 processors. Its 22+1+2+1+1 phase power design with 110A SPS stages targets competitive overclockers and enthusiasts who demand maximum CPU headroom. Dual-channel DDR5 support reaches 10133+ MT/s when overclocked on the two 288-pin slots.

Verify CPU cooler clearance and power delivery

Confirm your chassis accommodates an ATX board and that your CPU cooler mounting matches LGA 1851. The board draws auxiliary power through standard EPS connectors to feed the 110A VCore phases. Only two DDR5 DIMM slots are populated, so plan memory capacity up to 128 GB using high-frequency kits validated for 1DPC operation. Four SATA 6Gb/s ports and three M.2 sockets provide storage flexibility.

Replaces earlier Z790 flagship boards

Moving from a Z790 platform adds the LGA 1851 socket, PCIe 5.0 x16 graphics slots, and a CPU-attached PCIe 5.0 M.2 running at 128 Gb/s. The jump is worth it when you need native DDR5 speeds beyond 6400 MT/s, dual Thunderbolt 4 Type-C ports, or the 5 Gbps LAN controller for high-throughput networking.

Points forts

  • Supports Intel Core Ultra Series 2 processors via LGA 1851 socket
  • 22+1+2+1+1 power phases with 110A SPS deliver stable extreme overclocking
  • Two DDR5 DIMM slots reach 10133+ MHz (OC) for maximum memory speed
  • Dual PCIe 5.0 x16 plus PCIe 4.0 x4 provide high-bandwidth expansion
  • Realtek ALC4082 7.1-channel HD audio with Nahimic enhances sound quality

Caractéristiques

BrandASRock
ModelZ890 Taichi OCF
CPU Socket TypeLGA 1851
CPU TypeIntel Core Ultra Processors (Series 2)
ChipsetIntel Z890
Number of Memory Slots2x288pin (DDR5)
Memory StandardDDR5 10133 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7600 / DDR5 7900 / DDR5 7950 / DDR5 8000 / DDR5 8200 / DDR5 8266 / DDR5 8400 / DDR5 8600 / DDR5 8800 / DDR5 9000 / DDR5 9066 / DDR5 9200 / DDR5 9466 / DDR5 9600 / DDR5 9866
Maximum Memory Supported128GB
Channel SupportedDual Channel
Memory Performance ProfileIntel XMP 3.0
Memory FeatureSupports DDR5 non-ECC, un-buffered memory up to 10133+(OC)*
- 1DPC 1R Up to 10133+ MHz (OC), 6400 MHz Natively.
- 1DPC 2R Up to 6800+ MHz (OC), 6400 MHz Natively.
Max. capacity of system memory: 128GB
Supports Intel Extreme Memory Profile (XMP) 3.0
PCI Express 5.0 x16CPU:
- 1 x PCIe 5.0 x16 Slot (PCIE2), supports x16 mode*
- 1 x PCIe 5.0 x16 Slot (PCIE3), supports x8 mode*
PCI Express x4Chipset:
- 1 x PCIe 4.0 x4 Slot (PCIE1), supports x4 mode*
* PCIE3 supports PCIe riser cards to extend one x8 slot to x4/x4 slots.
* Supports NVMe SSD as boot disks
- Supports AMD CrossFire
- 15µ Gold Contact in VGA PCIe Slots (PCIE2 and PCIE3)
Serial ATA (SATA)4 x SATA 6Gb/s
M.2CPU:
- 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode*
- 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode*
Chipset:
- 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode*
- 1 x Hyper M.2 Socket (M2_4, Key M), supports type 2260/2280 SATA3 6.0 Gb/s & PCIe Gen4x4 (64 Gb/s) modes*
- 1 x Hyper M.2 Socket (M2_5, Key M), supports type 2260/2280 SATA3 6.0 Gb/s & PCIe Gen4x4 (64 Gb/s) modes*
- 1 x Hyper M.2 Socket (M2_6, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode*
ASMedia
SATA RAIDSupports RAID 0, RAID 1, RAID 5 and RAID 10 for M.2 NVMe storage devices
Audio ChipsetRealtek ALC4082
Audio Channels7.1 CH HD Audio with Content Protection
Nahimic Audio
LAN ChipsetRealtek RTL8126
Max LAN Speed5Gbps
Wireless LANWi-Fi 802.11 be
BluetoothBluetooth 5.4
Back I/O Ports2 x Antenna Ports
1 x PS/2 Keyboard Port
1 x PS/2 Mouse Port
1 x Optical SPDIF Out Port
2 x Thunderbolt 4 Type-C Ports (40 Gb/s for USB4 protocol; 40Gb/s for Thunderbolt protocol)*
1 x USB 3.2 Gen 2x2 Type-C Port (20 Gb/s)
4 x USB 3.2 Gen 2 Type-A Ports (10 Gb/s)**
1 x USB 3.2 Gen 1 Port
1 x RJ-45 LAN Port
1 x Clear CMOS Button
1 x BIOS Flashback Button
1 x BIOS Selection Switch
1 x Line Out Jack (Gold Audio Jack)
1 x Microphone Input Jack (Gold Audio Jack)
* Supports USB PD 3.0 up to 5V@3A (15W) charging
** USB32_45 support Ultra USB Power.
Onboard USB2 x USB 2.0 Headers (Support 3 USB 2.0 ports)
2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)
1 x Front Panel Type C USB 3.2 Gen2x2 Header (20 Gb/s)
Other Connectors2 x Thermistor Cable Headers
1 x Power LED and Speaker Header
4 x Addressable LED Headers*
2 x CPU Fan Connectors (4-pin) (Smart Fan Speed Control)**
4 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)**
1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed Control)**
1 x 6 pin Graphics 12V Power Connector (Hi-Density Power Connector)
1 x Front Panel Audio Connector (15µ Gold Audio Connector)
1 x Heater Header
1 x ElmorLabs OCP Header
1 x Dr. Debug with LED
1 x Power Button with LED
1 x Reset Button with LED
1 x Retry Button
1 x Safe Boot Button
V-Probe: 11-set of onboard volt
BIOS Feature2 x 256Mb AMI UEFI Legal BIOS with GUI support
SoftwareSoftware
- ASRock Formula Drive
- ASRock Polychrome SYNC
* These utilities can be downloaded from ASRock Live Update & APP Shop.
UEFI
- ASRock EZ Mode
- ASRock Full HD UEFI
- ASRock My Favorites in UEFI
- ASRock Auto Driver Installer
- ASRock Instant Flash
Windows 11Supported
Form FactorATX
Dimensions (W x L)12.0" x 9.6"
Power Pin1 x 24 pin ATX Power Connector (Hi-Density Power Connector)
2 x 8 pin 12V Power Connectors (Hi-Density Power Connector)
FeaturesSuperb Productivity
- PCIe Gen5 (Graphics, M.2)
- Dual Channel DDR5
- Thunderbolt 4 Type-C Ports (40 Gb/s)
- 6 x M.2 Sockets
Rock-Solid Durability
- Server-Grade Low-Loss PCB
- 22+1+2+1+1 Power Phase, 110A SPS for VCore with Enlarged Heatsink Armor
- Memory OC Shield
- Flexible Integrated I/O Shield
- 20K Long-lasting Black Caps (high quality and conductive polymer capacitors)
Ultrafast Connectivity
- 5G LAN, 802.11be Wi-Fi 7 Module
Professional Overclocking
- ASRock Hyper BCLK Engine
- 6 x OC Profiles
- Heater
- ElmorLabs OC Panel
EZ Update
- BIOS Flashback Button
- ASRock Auto Driv
Package Contents4 x SATA Data Cables
1 x ASRock WiFi 2.4/5/6 GHz Antenna
1 x ARGB Splitter Cable
2 x Thermistor Cables
1 x Screw for M.2 Socket
1 x Standoff for M.2 Socket
Poids d’expédition2.93 kg
Dimensions du colis356 × 279 × 76 mm

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Questions sur cet article

Does the ASRock Z890 Taichi OCF come with RAM or do I need to buy DDR5 modules separately?

The board ships without memory; you must purchase DDR5 DIMMs separately. It has two 288-pin slots supporting up to 128 GB total in dual-channel mode, with native 6400 MHz and overclocked speeds up to 10133 MHz.

Should I choose 1-rank or 2-rank DDR5 kits for the highest overclock on this board?

For maximum frequency, 1-rank (1R) modules are specified up to 10133 MHz (OC), while 2-rank (2R) modules top out at 6800 MHz (OC). Both run at 6400 MHz natively.

What does the 10133 MHz memory figure mean once the system is built?

It is the peak overclocked transfer rate achievable with 1-rank DDR5 kits under optimal cooling and tuning; everyday stability will depend on the specific memory ICs, CPU memory controller, and voltage headroom.

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