PUZZLE-M902	PUZZLE-M901
Form Factor	Desktop	Desktop
CPU	Marvell® CN9130 quad-core Armv8 Cortex-A72 @ up to 2200 MHz	Marvell® CN9130 quad-core Armv8 Cortex-A72 @ up to 2200 MHz
Memory	System: 4G	System: 4G
Cooling method / System Fan	1 system fan	Active Fan
Dimensions (LxWxH) (mm)	226 x140 x 50.5	166.4 x 145.7 x 34
Storage	1 x M.2(NGFF): 2242/2280 M Key M.2 PCIe Gen. 3 x1 1 x eMMC: onboard 4 GB	1 x M.2(NGFF): 2242 M key M.2 PCIe Gen. 3 x2 1 x eMMC: onboard 4 GB
Ethernet	9 x LAN: 2 x 2.5GbE LAN integrated in CPU via PHY Aquantia AQR112R 4 x 2.5GbE LAN via Marvell 88F8215 (PHY: Aquantia AQR112R) 1 x 10GbE LAN integrated in CPU via PHY Aquantia AQR113 2 x 10GbE LAN via Marvell 88F8215 (PHY: Aquantia AQR113)	6 x LAN: 1 x 2.5GbE LAN integrated in CPU via PHY Aquantia AQR112R 1 x 2.5GbE LAN integrated in CPU via PHY Aquantia AQR112C 1 x 2.5GbE LAN integrated in CPU via PHY Aquantia AQR112 1 x 2.5GbE LAN via Marvell 88F8215 (PHY: Aquantia AQR112R) 1 x 2.5GbE LAN via Marvell 88F8215 (PHY: Aquantia AQR112C) 1 x 2.5GbE LAN via Marvell 88F8215 (PHY: Aquantia AQR112)
I/O Interface	1 x External USB 3.2 Gen1x1	1 x External USB 3.2 Gen1x1
Operating Temperature	0°C ~ 40°C (32°F ~ 104°F)	0°C ~ 40°C (32°F ~ 104°F)
Storage Temperature	-20°C ~ 75°C (-4°F ~ 167°F)	-20°C ~ 75°C (-4°F ~ 167°F)
Humidity	5~95% non-condensing, wet bulb: 27˚C	5~95% non-condensing, wet bulb: 27˚C
Safety & EMC	CE/FCC/BSMI (BSMI safety)/VCCI, LVD	CE/FCC/BSMI (BSMI safety)/VCCI, LVD
OS Support	OpenWrt	OpenWrt