Intel Socket LGA1851 for Intel Core Ultra Processors

• Supports Intel Hybrid Technology
  
• Supports Intel Turbo Boost Max 3.0 Technology
• Supports Intel Thermal Velocity Boost (TVB)
• Supports Intel Adaptive Boost Technology (ABT)
• Integrated NPU for dedicated AI acceleration

Intel Z890 Express Chipset

4 x DIMM slots, max. 256GB, DDR5

• Dual Channel DDR5 Memory Technology
  
• Supports DDR5 non-ECC, un-buffered memory up to 9466MHz+(OC)
• 1DPC 1R Up to 9466+ MHz (OC), 5600 MHz Natively
• 1DPC 2R Up to 6800+ MHz (OC), 5600 MHz Natively
  
• 2DPC 1R Up to 6800+ MHz (OC), 4800 MHz Natively
• 2DPC 2R Up to 5800+ MHz (OC), 4400 MHz Natively
• Supports Clocked Unbuffered DIMM (CUDIMM)
• Supports Intel Extreme Memory Profile (XMP) 3.0x

Integrated Graphics Processor-Intel HD Graphics support:

• 1 x HDMI 2.1 TMDS/FRL 8G Compatible
  
• Supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz
• 2 x Intel Thunderbolt 4
• Support HDCP 2.3 and max. resolution up to 8K 60Hz / 5K 120Hz
• Supports two 4K displays or one 8K display

Intel UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.

7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec)

• Impedance Sensing on Rear Out port
• Individual PCB Layers for R/L Audio Channel
• Nahimic Audio

2.5 Gigabit LAN 10/100/1000/2500 Mb/s

• Dragon RTL8125BG
• Supports Dragon 2.5G LAN Software
• Smart Auto Adjust Bandwidth Control
• Visual User Friendly UI
• Visual Network Usage Statistics
• Optimized Default Setting for Game, Browser, and Streaming Modes
• User Customized Priority Control

802.11be 2x2 Wi-Fi 7 Module

• Supports IEEE 802.11a/b/g/n/ac/ax/axe/be
• Supports 2.4GHz/5GHz/6GHz frequency band*
• Supports 320MHz channel bandwidth with 6GHz frequency band
• 1 antenna to support 2 (Transmit) x 2 (Receive) diversity technology
• Supports MU-MIMO

Bluetooth 5.4

CPU:

• 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode
• PCIE1 supports PCIe riser cards to extend one x16 slot to x8/x8 or x8/x4/x4 slots

Chipset:

• 1 x PCIe 4.0 x16 Slot (PCIE2), supports x4 mode
• PCIE1 supports PCIe riser cards to extend one x16 slot to x8/x8 or x8/x4/x4 slots.
• 1 x PCIe 4.0 x4 Slot (PCIE3), supports x4 mode
• 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module and Intel CNVio/CNVio2 (Integrated WiFi/BT)
• PCIE1 supports PCIe riser cards to extend one x16 slot to x8/x8 or x8/x4/x4 slots

CPU:

• 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 2280 SATA3 6.0 Gb/s & PCIe Gen4x4 (64 Gb/s) modes
• 1 x Hyper M.2 Socket (M2_4, Key M), supports type 2230/2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode
• 4 x SATA3 6.0 Gb/s Connectors

Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices

Supports RAID 0, RAID 1, RAID 5 and RAID 10 for M.2 NVMe storage devices

CPU:

• 2 x Thunderbolt 4 Type-C (Rear)

Chipset:

• 1 x USB 3.2 Gen2x2 Type-C (Front)
• 2 x USB 3.2 Gen2 Type-A (Rear)
• 8 x USB 3.2 Gen1 (4 Rear, 4 Front)
• 6 x USB 2.0 (2 Rear, 4 Front)

All USB ports support ESD Protection

• 1 x Thermistor Cable Header
  
• 1 x SPI TPM Header
• 1 x Power LED and Speaker Header
• 1 x RGB LED Header
• Supports in total up to 12V/3A, 36W LED Strip
• 3 x Addressable LED Headers
• Support in total up to 5V/3A, 15W LED Strip
• 2 x CPU Fan Connectors (4-pin) (Smart Fan Speed Control)
• CPU_FAN1 supports the fan power up to 1A (12W).
• CPU_FAN2, CHA_FAN1~5 and AIO_PUMP support the fan power up to 3A (36W).
• CPU_FAN2, CHA_FAN1~5 and AIO_PUMP can auto detect if 3-pin or 4-pin fan is in use
• 5 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)
• CPU_FAN1 supports the fan power up to 1A (12W).
• CPU_FAN2, CHA_FAN1~5 and AIO_PUMP support the fan power up to 3A (36W).
• CPU_FAN2, CHA_FAN1~5 and AIO_PUMP can auto detect if 3-pin or 4-pin fan is in use
• 1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed Control)
• CPU_FAN1 supports the fan power up to 1A (12W).
• CPU_FAN2, CHA_FAN1~5 and AIO_PUMP support the fan power up to 3A (36W).
• CPU_FAN2, CHA_FAN1~5 and AIO_PUMP can auto detect if 3-pin or 4-pin fan is in use
• 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)
• 2 x USB 2.0 Headers (Support 4 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)

• 2 x Antenna Ports
  
• 1 x HDMI 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)
• Supports USB PD 3.0 up to 5V@3A (15W) charging
• 2 x USB 3.2 Gen2 Type-A Ports (10 Gb/s)
• 4 x USB 3.2 Gen1 Ports
• USB32_34 are Lightning Gaming Ports. USB32_56 support Ultra USB Power.
• 2 x USB 2.0 Ports
• 1 x RJ-45 LAN Port
• 1 x BIOS Flashback Button
• 1 x Line Out Jack (Gold Audio Jack)
• 1 x Microphone Input Jack (Gold Audio Jack)

Not Specified

• Voltage detection
• Temperature detection
• Fan speed detection
• Water cooling flow rate detection
• Fan fail warning
  
• Fan speed control

1 x 256 Mbit flash

• AMI UEFI Legal BIOS with GUI support
  

Superb Productivity

• PCIe Gen5 (Graphics, M.2)
• Dual Channel DDR5
• Thunderbolt 4 Type-C Ports (40 Gb/s)

Rock-Solid Durability

• Server-Grade Low-Loss PCB
• 18+1+1+1+1 Power Phase, 80A SPS for VCore+GT+SA 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

• 2.5G LAN, 802.11be Wi-Fi 7 Module
• ASRock Lightning Gaming Ports

EZ Update

• BIOS Flashback Button
• ASRock Auto Driver Installer

EZ Troubleshooter

• ASRock Post Status Checker

Software

• ASRock Motherboard Utility (A-Tuning)
• ASRock Dragon 2.5G LAN Software
• 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

Support for Windows 11 64-bit

ATX Form Factor

• 30.5cm x 24.4cm