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Masscool 5.25" 2x 2.5in or 1x 3.5in Data Drive Rack

MPN: MR-3100 | SKU: GL5195
Regular Price: $40.78
Price: $34.89
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  • Masscool SSD SATA Hard Disk Internal Rack
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  • Masscool SSD SATA Hard Disk Internal Rack
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Masscool MR-3100 5.25 2x 2.5in or 1x 3.5in Data Drive Rack SSD or SATA I/I NEW ColorBlackFrame materialAluminumTray materialAluminumDevice space5.25 bayHDD Size2.5 (9.5mm) & 3.5 SATAHDD CapacitySupport up to 3TBInternal InterfaceSSD or SATA I/IIHot SwapYesOperation System supportWindows 2000/XP/Vista/7/8; MAC OS 10.2 or aboveDimension149 x 190 x 42 mm Package Includes:Mobile Rack1 SATA Power Cable2 SATA Data Cable4 ScrewsUser Manual Masscool MR-3100 5.25" 2x 2.5in or 1x 3.

5.25" to 3.5" and 2.5" Adapter for Sale!
This 5.25 inch to 2.5/3.5 inch bay mobile rack will allow you to install two drives into a vacant 5.25" drive bay! The Masscool MR-3100 is a SATA enabled mobile rack, which means its compatible with just about every hard drive and solid state drive on the market today!
Separate On/Off Switch
Masscool has designed their MR-3100 mobile rack with its own on/off switch, which will allow you to power mobile drives on and off at your convenience. Independently powered drives will prevent wasted energy and decrease the noise pollution in your workspace.
Frame material
Tray material
Device space
5.25" bay
HDD Size
2.5"(9.5mm) & 3.5" SATA
HDD Capacity
Support up to 3TB
Internal Interface
Hot Swap
Operation System support
Windows 2000/XP/Vista/7/8; MAC OS 10.2 or above
149 x 190 x 42 mm
  • 2.5" & 3.5" Drives to 1 x 5.25" Bay


  • Mobile Rack
  • 1 SATA Power Cable
  • 2 SATA Data Cable
  • 4 Screws
  • User Manual

Brand: Masscool

MPN: MR-3100

UPC: 955994310010

Compatibility: 5.25" Drive Bays, 3.5" & 2.5" SATA Data Drives

Packaging: Retail

Condition: New

Product Details

Mobile Rack Drives Support
2.5" & 3.5" Drives to 1 x 5.25" Bay
Mobile Rack Interface
Color: Black

Frame material: Aluminum

Tray material: Aluminum

Device space: 5.25" bay

HDD Size: 2.5"(9.5mm) & 3.5" SATA

HDD Capacity: Support up to 3TB

Internal Interface: SSD or SATA I/II

Hot Swap: Yes

Operation System support: Windows 2000/XP/Vista/7/8; MAC OS 10.2 or above

Dimension: 149 x 190 x 42 mm
Fits 2.5"(9.5mm) & 3.5" SSD /SATA hard drives

Nss connector gives over 50,000 cycle hot swaps

LED indicator to show power and HDD activity

Anti shock silicon aseismatic design applied

HDD power swtich in front

Tool free. Screw-less. Tray-Less.

Package Includes

Customer Reviews

Review Summary
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66.67% (2)
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33.33% (1)
By Kenan Erbulak
only one problem
Beware ! The face plate is slightly wider than a standard cd/dvd writer drive and it may not fit your pc case. I had to dremel and file mine to acquire it to fit. Otherwise it is working great. Door latch wore out after heavy employ maybe 6 mos. This one seems to be more sturdy.
By Eve Muller
Four pieces of junk I bought total five of these ...
Four pieces of junki bought total five of these swap cases, only one worked, the other four were all dead on arrival. All of five units have that yellow chinese sticker: qc/passed. I do not judge the manufacturer has any kind of quality control, however, they stick the lie on their products anyway.The masscool warranty service is a joke. I once sent two dead units (completely dead in both 2.5?€ and 3.5?€ slots) on my own expense for warranty service. It took them more than a month to send me the two replacements which are as dead as the ones that i sent them. I got these dead replacement units only after i called them at least six times (they told me they could not locate the two units i sent back). I am tired of wasting my time and money and threw the dead units into the trash and will employ any masscool products again.


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Masscool 5.25" 2x 2.5in or 1x 3.5in Data Drive Rack

Price: $34.89
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