Product specification	Configuration instructions	A	B	C	D	E
	5.25″ODD	1	2	–	1	–
	3.5″HDD	4	2	6	4	6
	2.5″HDD	4	4	4	4	4
	FAN 60*60*25MM	2	1	3	2	3
	FAN 80*80*25MM	1	–	–	–	1
	Material	1.0-1.2 mm thick high-strength galvanized steel (SGCC);
	color	The front panel is roasted with black powder, and the chassis body is not painted;
	Support motherboard	Support 12″* 10.5″ and Smaller size motherboards;
	Card support	Support 7* half-height PCI-E plug-in cards
	Front	Standard 2* USB 2.0;
		Standard configuration 1 power button switch/1 reset button switch;
		Standard power indicator/hard disk indicator/2*network connection indicator；
	power supply	Support 2U standard power supply
	surroundings	Working temperature: 0℃-40℃
		Storage temperature -10℃-70℃
	size	L(509) * W(430) * H(88)mm, without handle height
Optional accessories	1. Front USB 2.0* 1+ 3.0* 1
	2. Front USB 3.0* 2
	3. 8025 fan, 2900 rpm, 4PIN, double rollers
	4. 6025 fan, 3600 rpm, 4PIN, double rollers
	5. Special slide rails for industrial control