ProStorage HP40 Extended Drive

Protects 40 Small Form Factor (SFF) 2.5 inch hard drives ASSY, FRAME, SFF, SAS, CHESTNUT and SFF Carriers with slots slightly larger than the ProStorage 40. Originally developed for HPE.


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ProStorage HP40 Extended Drive is a professional hard drive storage case and archiving system to secure, protect and organize multiple Small form factors including:ASSY, FRAME, SFF, SAS, CHESTNUT as well as SFF Carriers.  Originally developed for Hewlett Packard Enterprise for ASSY, FRAME, SFF, SAS, CHESTNUT and SFF Carriers with slots measuring 3.25" X 0.7087" X 6.0" in height. This unit comes with a 3/4" lid.   The ProStorage HP40 Extended Drive hard drive storage case is an excellent offline digital storage solution for hard drives for your home or business. Each case can hold up to 40 individual SFF hard drives, providing protection and organization all in one! These ProStorage cases are made from lightweight, closed-cell foam, making them easy to manage. The anti-static foam helps to protect the important information stored on the internal hard drives from becoming corrupted through static electricity. ProStorage HP40 Extended Drive hard drive storage cases can fit into a standard 4 drawer file cabinet or a full-size banker’s box. The cases can be easily stored in other locations as well by utilizing the included lid for extra protection.

ProStorage HP40 Design

The latest solution in our line of products has been redesigned with the customer’s needs in mind. Each individual slot has been designed with finger pulls to make accessing the hard drives as easy as possible while still keeping the drives secure. The capacity of each slot measures 18mm (.7087") by 82.55mm (3.25"), making it perfect for a variety of different hard drives and sleds. These hard drive cases can hold multiple SFF 2.5" drives. Order your new ProStorage hard drive storage cases today!
  • Light and smart design for easy installation and management
  • Closed-cell foam protects hard drives from shock & anti-static corruption
  • Most cost-effective off-line digital storage solution
  • Perfect fit for standard file cabinet drawers and office storage boxes
  • Each anti-static ProStorage unit comes with a lid for extra protection
New and Improved – Product Design Updates:
  • Manufactured from dense 2.2lb. polyethylene for greater product durability and protection
  • Incorporates finger pulls to make accessing media drives even easier
  • Improved versatility accommodates a diverse range of drives from bare external hard drives (ASSY, FRAME, SFF, SAS, CHESTNUT). Capacity size: 18mm x 82.55mm per slot
  • Outer dimensions: 23.6221" x 11.9291" x 6.75".  Lid is additional 3/4"

Technical Specifications


ProStorage HP40 Extended Drive

Dimensions & Weight

Approximate measurements including Lid:
Length: 23.5 inches (60 cm)
Width: 11.92 inches (30 cm)
Height: 10 inches (25 cm)
Weight: 2 lbs.

Hard Drive Compatibility

2.5" Small Form Factor (ASSY, FRAME, SFF, SAS, CHESTNUT) and SFF Extended Drives and Carriers

Storage Space

The unit fits into a standard 4 drawer file cabinet, full “Banker's Box,” or similarly sized container if desired.

Need a Custom Solution? ProStorage has you covered.

Call +1.323.741.4702 or email with all inquires.