* Four internal 2.5" HDD bay:

   7mm~15mm height of 2.5" HDD/SSD compatible
* Four hotswap 3.5" HDD bay (four hotswap 2.5" HDD/SSD also compatible):

   SATA2/SATA3(6G) & SAS-1/SAS-2(6G) HDD, max. 25.4mm height of HDD compatible

   (additional RAID Controller Card needed)
* Mobile rack Left LED: Green power LED

* Mobile rack Right LED: Blue access LED (solid Red light if HDD temp over 60-degree C)
* Stainless & Hair surface proceeded mobile rack structure with security keylock

* Hotswap backplane SFF-8087 interface: 1 to 4port Mini-SAS connector
* Front bezel equipped with two USB 2.0 ports
* Four brand new Adda AD0412HB-C56 40mm x 20mm intake 2ball fans against HDD

* Room noise without fans activated is 49dBA, tested by 10cm distance to the running fans is

   70dBA (including room noise)
* All in one fan wire PCB to keep fast system maintenance
* Support standard 6.7"x6.7" Mini-ITX MB (170mm x 170mm)
* Support standard 1U FlexATX 250W~300W psu (max. psu depth: 150mm)
* Support 1 slot full height expansion card with quick assembly bracket (max. 205mm deep)
* Major sheet metal by SGCC 1.0mm~2.0mm thickness with no burr & sharp corner design
* Patented front/rear symmetrical body design makes system flexibility & durable strength
* Standard paint: black at front
* Chassis dimension: 19" x 1U x 437.20mm (17.21" deep)
* Accessory pack: Key x 2, cable tie x 5, M3 truss head screw x 4, M3 flat head screw x 15,

   #6 truss head screw x 5, #6 flat head screw x 12

* Package: NW 6.15 KGM, GW 8.0 KGM, 1.44 CUFT (55x55x13.5cm, one box packed)