4U (3x5.25"+ 7x3.5" HDD Bay)(17.71" Deep) (12"x13" EATX / ATX / Micro-ATX / Mini ITX) (Take Mini Redundant Power Supply) Rackmount Chassis IPC-E450B

The features of E450 are, the unique stylish front door and good cooling as well as the dust proof design, its hand tool free top cover with screwless design reduces time for system integration and maintenance. It uses SGCC 1.2mm thickness of sheet metal that the edges or the other parts of section designed with no-burrs protection keeping away from hurting hands. The security front door can be also ensured the data will not be leaked by inappropriate access such as DVD burn in or removable USB drive. Additionally, it can be installed with not only regular 12"x9.6"ATX motherboard but also 12"x13" eATX serverboard within 450mm depth of chassis.

Totally 10 drive bays: 3 x 5.25" ODD and 7 x 3.5" HDD bay (if MB is 12"x9.6" ATX)
Drive bay equipped with anti-vibration function, extend storage appliance life
Front butterfly keylock security door with removable dustproof filter
With hand tool free screwless top cover (fixed by screws is also compatible)
Two USB 2.0 ports behind the butterfly keylock front door
with one 120mm x 25mm intake fan at front bezel
Build-in plug-in card holder with 6 short-medium-long card clamp (up and down)
Build-in two ABS screwless 80mmx25mm fan brackets at rear panel (fans are option)
MB: eATX EEB3.61(12"Ã—13"), ATX(12"x9.6"), MicroATX(9.6"x9.6"), Mini-ITX(6.7"x6.7")
8cm or 12cm~14cm fan version standard PS2 PSU compatible (depth at 140~260mm)
Enhance ENR0500 PS2 Mini Redundant power supply compatible (depth at 185mm)
Zippy MRT & MRW PS2 Mini Redundant power supply compatible (depth at 185mm)
Etasis EFRP-2402 & EFRP-2462 & EFRP-S2502 PS2 Mini RPS compatible (depth at 190mm)
SureStar R4B PS2 Mini Redundant power supply compatible (depth at 199mm)
Zippy MRG PS2 Mini Redundant power supply compatible (depth at 200mm)
Support 7 slot full height expansion cards (max. 240mm deep if HDD installed at front)
Support 7 slot full height expansion cards (max. 320mm deep if no HDD installed at front)
Standard paint: scratch-resistant Black textured at front
Chassis dimension: 19" x 4U x 450mm (17.71" deep)
Accessory pack: MB stand-off x12, #6 round screw x40, , M3 truss screw x8, key x2