I-Star USA 

I-Star USA E4M20-95R3N8 iStarUSA 4U 20-Bay Storage Server Rackmount Chassis

Mfg Part Number:  E4M20-95R3N8  
Image may not reflect the actual item.
Price: $2,009.90 + Free Shipping
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Nov 23, 2025
No Sales Tax except these states
, PO and Wire.
The E storage server series rackmount not only has the stylish appearance, but the functionality and flexibility make E series a new breed of storage server. As SAS and SATA technology has become a more cost effective solution, we have taken a step forward to prepare the migration of new technology and provide the mini SAS backplane to support both latest SAS and SATA hard drives, and also provide redundant power supply to ensure total up time of mission critical server applications.
Main Specification
General Information
Manufacturer iStarUSA, Inc
Manufacturer Part Number E4M20-95R3N8
Manufacturer Website Address http://www.istarusa.com
Brand Name iStarUSA
Product Series E
Product Model E4M20
Product Name 4U 20-Bay Storage Server Rackmount Chassis
Product Type Server Case
Technical Information
Motherboard Supported EATX
Motherboard Supported Micro ATX
Motherboard Supported ATX
Number of Fans Supported 3
Number of Fans Installed 3
Fan Size Supported 4.72"
Installed Fan Size 4.72"
Bays
Number of External 5.25" Bays 1
Number of External 3.5" Bays 22
Number of Internal 3.5" Bays 1
Number of Total Expansion Bays 24
I/O Expansions
Total Number of Expansion Slots 7
Power Description
Power Supply Wattage 950 W
Redundant Power Supply Yes
Physical Characteristics
Product Material Aluminum
Product Material Galvanized High Carbon Steel
Compatible Rack Unit 4U
Form Factor Rack-mountable
Height 7"
Width 19"
Depth 27"
Miscellaneous
Environmentally Friendly Yes
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
[0] [true] [Yes] [No] [Yes]