Webpage updated on January 29, 2018

E420B is designed as a durable and strong mechanism, all sheet metal's edge and surface are very smooth when system integration, combining ultra cool thermal-free design and short depth, it's suitable for the enterprise server system and supervisor's system control management, using the newest front-accessible I/O design, it's very convenient to manage the cable routing or maintenance without opening the rear door of cabinet, through the 355mm shortest depth of chassis, it can load two set of chassis in one 4U layer of the cabinet, saving the most efficient space for your valuable and limited cabinet inside. As to the motherboard compatibility, it fits all 12"x9.6" ATX form factor motherboard in the market, also by the absolute cost-efficient price, it's suitable for the worldwide distributor and wholesale market.



* Totally 8 drive bay:
   2 x 5.25" ODD bay (convertible to 3.5" HDD or FDD bay), 6 x 3.5" HDD bay

* The main sheet metal constructed by 1.2mm ~ 2.0mm SGCC mechanism
* Equipped with two USB 2.0 ports as well as system display LAN/HDD/Power LED lights
* One Sunon EEC0251B1-000C-G99 120mmx25mm exhaust fan at side (cool down CPU)
* Two Sunon EE80251B1-000C-G99 80mmx25mm exhaust fans at side (cool down HDD)
* All in one fan wire PCB to keep fast system maintenance
* MB: 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 (max. depth at 185mm)
* SureStar R4S PS2 Mini Redundant power supply compatible (depth at 174mm)

* Enhance ENR0500 PS2 Mini Redundant PSU (depth at 185mm, front & rear precisely fixed)
* Zippy MRT & MRW PS2 Mini Redundant PSU (depth at 185mm, front & rear precisely fixed)
* 7-slot full height cards up to max. 255mm deep (PCB higher than L bracket not allowed)
* Standard paint: scratch-resistant Black textured
* Genesys Group branded server chassis model (with build-in fans) global 3 years warranty
* Chassis dimension: 19" x 4U x 355mm (14" deep)

* Accessory pack: #6 round x 41pcs, #6 black countersunk x 8pcs, M3 black countersunk

   x 8pcs, M3 truss x 8pcs, MB stand-off x 7pcs
* Package: NW 8 KG, GW 10 KG, 2.75 CUFT (56x53.5.5x26cm, single box packed)




4U black ATX front-access chassis

Option A-1



Support 8cm & 12cm & 14cm fan version PS2 power supply (compatible power depth at 140~185mm)

Option A-2



Support SureStar R4S series 400W/500W PS2 Mini Redundant PS (depth at 174mm)

Option A-3



Support Enhance ENR0500 series 400W/500W/600W PS2 Mini Redundant PS (depth at 185mm)

Option A-4



Support Zippy MRT & MRW series 300W~600W PS2 Mini Redundant power supply (depth at 185mm)

Option B



Two exhaust 50mmx25mm fans installed above I/O shield of rear panel

Option C-1



600mm 2-layer 3-travel universal rail (part# is 1 pair, cabinet internal depth 600~1200mm compliant)

Option C-2



1234U rear mounting kit (part# is 1 pair)

Option D



5.25" 3.5" 2.5" multiple HDD bracket

Option E-1



1x5.25" to 4x2.5" SAS/SATA Hot-Swap Cage

Option E-2



1x5.25" to 4x2.5" SAS12G Hot-Swap Cage

Option E-3



1x5.25" to 2x2.5" SAS/SATA Hot-Swap Cage & 4xUSB3.0

Option F-1



SFF-8087 Mini-SAS (Host) to Four SATA (Device) cable

Option F-2



SFF-8643 Mini-SAS HD (Host) to SFF-8643 Mini-SAS HD (Device) cable 12G

Option F-3



Four SATA (Host) to SFF-8643 Mini-SAS HD (Device) cable 12G

Option G-1



2U Intel LGA2011 active CPU cooler Square (2U 3U 4U chassis compatible)

Option G-2



2U Intel LGA2011 active CPU cooler Narrow (2U 3U 4U chassis compatible)


Catalogue      Dimension Drawing