Model
Brand
ASUS
Model
PRIME H670-PLUS D4
Supported CPU
CPU Socket Type 
LGA 1700

* Dedicated LGA1700 mounting bracket is required.
CPU Type
Supports 12th Gen Intel Core / Pentium Gold / Celeron Processors

* Refer to www.asus.com for CPU support list.
Supported CPU Technologies
Supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0*

* Intel Turbo Boost Max Technology 3.0 support depends on the CPU types.
Chipsets
Chipset 
Intel H670
Onboard Video
Onboard Video Chipset 
Supported only by CPU with integrated graphic
Memory
Number of Memory Slots
4×288pin
Memory Standard
DDR4 5000(OC) / 4800(OC) / 4600(OC) / 4400(OC) / 4266(OC) / 4000(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3333(OC) / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133 *

* Actual Memory frequency support depends on the CPU types and DRAM modules, for more information refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
Maximum Memory Supported
128GB
Channel Supported 
Dual Channel
Expansion Slots
PCI Express 4.0 x16
2 x PCI Express 4.0 x16

* Actual support may vary by CPU.
* Please check PCIe bifurcation table in support site.
PCI Express 3.0 x16
1 x PCIe 3.0 x16

* Supports x4 mode.
PCI Express x1
2 x PCIe 3.0 x1
Storage Devices
SATA 6Gb/s 
4 x SATA 6Gb/s
M.2
Intel 12th Gen Processors:
M.2_1 slot (Key M), type 2242/2260/2280
- Intel 12th Gen processors support PCIe 4.0 x4 mode.

Intel H670 Chipset*:
M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode)
M.2_3 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 & SATA modes)

* Intel Rapid Storage Technology supports Intel Optane Memory H Series on PCH attached M.2 slots.
Intel Optane Ready
Yes
SATA RAID
0/1/5/10
Onboard Audio
Audio Chipset 
Realtek 7.1 Surround Sound High Definition Audio CODEC*

* A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
Audio Channels 
7.1 Channels
Onboard LAN
LAN Chipset
Realtek 2.5Gb Ethernet
Max LAN Speed
10/100/1000/2500Mbps
Rear Panel Ports
Back I/O Ports
1 x USB 3.2 Gen 2 port (1 x USB Type-C)
2 x USB 3.2 Gen 2 ports (2 x Type-A)
3 x USB 3.2 Gen 1 ports (3 x Type-A)
2 x USB 2.0 ports (2 x Type-A) 
1 x DisplayPort
1 x HDMI port
1 x Realtek 2.5Gb Ethernet port
3 x Audio jacks
Internal I/O Connectors
Onboard USB
2 x USB 3.2 Gen 1 headers support additional 4 USB 3.2 Gen 1 ports
1 x USB 2.0 header supports additional 2 USB 2.0 ports
1 x USB 2.0 header supports additional 1 USB 2.0 port
Other Connectors
Fan and Cooling related
1 x 4-pin CPU Fan header
1 x 4-pin AIO Pump header
3 x 4-pin Chassis Fan headers
Miscellaneous
3 x Addressable Gen 2 headers
2 x AURA RGB headers
1 x Clear CMOS header
1 x COM Port header
1 x Front Panel Audio header (AAFP)
1 x M.2 slot (Key E)
1 x S/PDIF Out header
1 x SPI TPM header (14-1pin)
1 x 20-3 pin System Panel header with Chassis intrude function
1 x Thunderbolt header
Physical Spec
Form Factor
ATX
LED Lighting
RGB
Dimensions (W x L)
12.0" x 9.6"
Power Pin
1 x 24-pin Main Power connector
1 x 8-pin +12V Power connector
Windows Compatibility
Windows 11
Supported
Features
Features
Special Features:
ASUS 5X PROTECTION III
- DIGI+ VRM
- Enhanced DRAM Overcurrent Protection
- ESD Guards
- LANGuard
- Overvoltage Protection
- SafeSlot Core+
- Stainless-Steel Back I/O
ASUS Q-Design
- Q-DIMM
- Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])
- Q-Slot
ASUS Thermal Solution
- M.2 heatsink
- VRM heatsink design
AURA Sync
- AURA RGB headers
- Addressable Gen 2 headers

Software Features:
ASUS Exclusive Software
Armoury Crate
- AURA Creator
- AURA Sync
- Fan Xpert 2+
AI Suite 3
- Performance And Power Saving Utility
TurboV EVO
EPU
DIGI+ VRM
ASUS CPU-Z
Norton Anti-virus software (Free Trial version)
WinRAR
UEFI BIOS
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode

BIOS:
192 (128+64) Mb Flash ROM, UEFI AMI BIOS

Manageability:
WOL by PME, PXE

Operating System:
Windows 11 64-bit, Windows 10 64-bit
Packaging
Package Contents
Accessories:
Cables
2 x SATA 6Gb/s cables
Miscellaneous
1 x I/O Shield
1 x M.2 Rubber Package
2 x M.2 SSD screw packages
1 x M.2 Key E screw package
Installation Media
1 x Support DVD
Documentation
1 x User guide
Additional Information
Date First Available
January 20, 2022