The case has a sliding top with screws on two sides and one at the end. I would leave the two side screws out and just use the end one to secure the lid, much quick way.

[access via the top sliding lid]

Looking inside the case you can at the front are the drive bays, to the rear are the cooling fan(s), psu and what look like a motherboard try.

[first view of interior]

Starting at the back we can see the cooling fans. I must admit for a case this size the fan looks too small to be effective at cooling, although you can have two fans for better cooling. Supplied with the case is a standard 60mm fan, with a motherboard connector on the end.

[inside view of rear of case]

[outside view of fans]

[fan type]

Underneath the fans is the io port shield plate for the motherboard, next to that is the PSU, which is not a standard PSU, it is designed for rackmountable cases, as it's slightly smaller than normal, but with the same standard power connector. THe PSU supplied is 300W, which if fine for normal operation, but if I were using this in a mission critical environment I would probably go for a redundant power supply.

[300W PSU is supplied]

[case psu is smaller than normla PSU]

The opposite side to the PSU are the expansion card slots, pretty standard stuff really! Just to mention that the expansion slots take full size cards, as this is a 3U case.