E251 designed with super strong sheet metal works which is extremely durable as a tank mechanism, all chassis adopted the enhanced less-cable and mechanical construction design, the surface or the sheet metal's edge won't have any sharp burs while proceeding the system integration by hands, combine the strong cooling system control, it's the most ideal system for your HPC system. It uses the newest twin-door alike design that doesn't require any hand tools to release the doors when the keylock is opened. Regarding the motherboard compatibility, it supports all specification such as Intel Dual Core Xeon LGA 771, Intel Socket 775 P4 as well as AMD Dual Core Opteron Socket 1207(F) and AM2 platform. This high-density server also designed to meet the diverse and demanding needs of today's enterprise-class computing environment such as RAID system or NAS application, through 6 drive capacity and thermal-correct cooling design in 2U form factor, the heat at processors and inside chassis keep cool running for 24 hours a day, it supports 500W~600W single or redundant power supply sources that keep the system stable and mission critical.

* Drive bay:    6 x SATAII/SAS hotswap mobile racks, 2 x 5.25" CD bay    (E251SATAII) * with aluminum extrusion heatsinks help HDD's cooling * with 4 intake 80x38mm ball bearing fans * with rotatable left-right angle riser card bracket (world patented) * support eATX 12" x 13" MB, Intel EEB 3.61 and CEB1.01 * support 3 slot full height (max. 342mm depth) expansion card * black colored painting as standard * chassis dimension: 19" x 2U x 25" (637mm deep) * chassis' package information: NW 15 KGM, GW 17 KGM,    5.29 CUFT (88x65.5x26cm, two boxes packed)