| 
Model
 | 
– MM21-Q4700 
– MM21-Q4702 (TPM2.0)
 | 
| 
Form Factor
 | 
– Micro ATX (244 x 244mm)
 | 
| 
Processor System
 | 
– Intel® LGA 1200 Socket support 10th / 11th Gen. Core processor (Max. 95W) 
– Intel® Q470E Chipset 
– AMI Flash ROM BIOS 
*Note: MM21-Q4700 Series do not support CSM, Legacy network PXE boot, Legacy RAID card, PEG card and IGP
 | 
| 
Memory
 | 
– 4* DDR4 2933/2666/2400MHz long DIMM up to 128GB
 | 
| 
Storage
 | 
– 6* SATAIII (6 Gb/s) support RAID 0/1/5/10 
– 1* M.2 M-key (2242/2260/2280/22110, PCIe x4 interface) support NVMe 
– 1* M.2 M-key (2260/2280, PCIe x2 interface)
 | 
| 
Expansion
 | 
– 1* M.2 E-key (2230, PCIe/USB2.0 interface) support CNVi 
– 1* PCIe x16 
– 1* PCIe x8 (share with PCIe x16) 
– 1* PCIe x4 
– 1* PCIe x1
 | 
| 
Ethernet
 | 
– 1* Intel® i219-LM GbE 
– 1* Intel® i210-AT GbE 
– 2* Intel® i225-V 2.5GbE
 | 
| 
Graphics
 | 
– Intel® HD Graphics, shared memory 
– 2* HDMI 1.4 (Max Resolution: 4096×2160@30Hz)
 | 
| 
Audio
 | 
– NA
 | 
| 
Watchdog Timer
 | 
– From Super I/O to drag RESETCON# 
– 256 segments (10sec ~ 255min)
 | 
| 
Internal I/O
 | 
– 2* USB 3.2 (Gen.1) 
– 4* USB 2.0 
– 6* SATAIII 
– 4* RS232 
– 1* Chassis intrusion 
– 1* GPIO 
– 1* SMBUS / I2C 
– 1* AT mode
 | 
| 
External I/O
 | 
– 2* HDMI 
– 2* RJ45 GbE 
– 2* RJ45 2.5GbE 
– 4* USB 3.2 (Gen.2) 
– 2* RS232/422/485
 | 
| 
Power
 | 
ATX PWR (8 + 24 pin) 
– AT: Directly PWR on as Power input ready 
– ATX: Press Button to PWR on after Power input ready 
 | 
| 
Compliance
 | 
– CE, FCC, RoHS, REACH
 | 
| 
Temperature
 | 
– Operating Temperature: 0 ~ 60° C 
– Storage Temperature: -20 ~ 85° C 
– Humidity: 10% ~ 90% RH @40°C (non-condensing)
 | 
| 
OS Support
 | 
– Windows 10, Windows 11, Linux
 |