| 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 |