Model
Brand
ASUS
Model
PRIME H770-PLUS D4
Part Number
90MB1CU0-M0AAY0
Supported CPU
CPU Socket Type 
LGA 1700
CPU Type
Celeron / Intel Core 12th Gen (LGA 1700) / Intel Core 13th Gen (LGA 1700) / Pentium Gold
Supported CPU Technologies
Supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0**
Chipsets
Chipset 
Intel H770
Memory
Number of Memory Slots
4x288pin (DDR4)
Memory Standard
DDR4 3200
Maximum Memory Supported
128GB
Channel Supported 
Dual Channel
Memory Feature
DDR4 5066(OC)/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 Non-ECC, Un-buffered Memory*
Dual Channel Memory Architecture
Supports Intel® Extreme Memory Profile (XMP)
OptiMem
* Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/.
Expansion Slots
PCI Express 5.0 x16
Intel 13th & 12th Gen Processors*
1 x PCIe 5.0 x16 slot
PCI Express 4.0 x16
Intel H770 Chipset
2 x PCIe 4.0 x16 slots (support x4 mode)
PCI Express x1
Intel H770 Chipset
2 x PCIe 3.0 x1 slots
Storage Devices
SATA 6Gb/s 
4 x SATA 6Gb/s
M.2
Intel 13th & 12th Gen Processors
M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)
Intel H770 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)
SATA RAID
Intel Rapid Storage Technology supports SATA RAID 0/1/5/10.
Onboard Audio
Audio Chipset 
Realtek 7.1 Surround Sound High Definition Audio CODEC*
- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
- Supports up to 24-Bit/192 kHz playback
Audio Features
- Audio Shielding
- Premium audio capacitors
- Dedicated audio PCB layers
* 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
Max LAN Speed
1 x Realtek 2.5Gb Ethernet
Wireless LAN
Vertical M.2 slot only (Key E, CNVi & PCIe)*
* Wi-Fi module is sold separately.
Rear Panel Ports
Back I/O Ports
2 x USB 3.2 Gen 1 ports (Type-A)
2 x USB 2.0 ports (Type-A)
1 x USB 3.2 Gen 2 Type-C
1 x USB 3.2 Gen 1 port (Type-A)
2 x USB 3.2 Gen 2 ports (Type-A)
1 x HDMI port
1 x DisplayPort
3 x Audio jacks
1 x Realtek 2.5Gb Ethernet
Internal I/O Connectors
Onboard USB
2 x USB 3.2 Gen 1 headers support 4 additional USB 3.2 Gen 1 ports
2 x USB 2.0 headers support 3 additional USB 2.0 ports
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

Power related
1 x 24-pin Main Power connector
1 x 8-pin +12V Power connector

Storage related
3 x M.2 slots (Key M)
4 x SATA 6Gb/s ports

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 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™ (USB4) header
Physical Spec
Form Factor
ATX
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
ASUS Exclusive Software
Armoury Crate
- Aura Creator
- Aura Sync
- Fan Xpert 2+
- Power Saving
AI Suite 3
- DIGI+ VRM
- PC Cleaner
ASUS CPU-Z
Norton 360 Deluxe (60 Days Free Trial)
WinRAR
UEFI BIOS
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
Packaging
Package Contents
Cables
2 x SATA 6Gb/s cables

Miscellaneous
1 x I/O Shield
1 x M.2 Rubber Package
2 x Screw Packages for M.2 SSD

Documentation
1 x User guide