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Mediasonic > 
Item#: N82E16817576016
Mediasonic ProBox H21-SU3 USB 3.0 2.5" SATA HDD / SSD Hard Drive Enclosure - Support SATA III 6.0Gbps HDD & UASP
  • Maximum Transfer rate up to 5.0 Gbps via USB 3.0
  • Up to 1TB
  • Support 2.5" SATA III SSD / HDD transfer speed up to 6.0Gbps and UASP.
  • Compatible with Mac USB 3
  • Plug & Play for PC / Mac platform
  • $16.99
  • $12.99
  • Save: $4.00 (24%)
  • Free Shipping (restrictions apply)


Easy to install and hardware seems nice. Drive doesn't move around at all in the enclosure. Also, stays very quiet. USB 3.0 speeds are pretty fast with 5400RPM drive (40-50MB/s sustained)


I used this case to house my old data drive after being replaced with a bigger drive. While transferring data too it, it had to be monitored, as it would quit after a couple of minutes of transferring files! Also, the cable that came with the case was terrible! If you bump it ever so slightly, it would disconnect from the computer long enough to stop your transfers! Definitely couldn't watch movies off of it. Replaced it with the cable from my good SeaGate GoFlex and it works for longer, but still cuts out after 5 minutes!

Other Thoughts:

If I wasn't in Afghanistan, I would've returned it for another case. Unfortunately, it's just not feasible here. I will be replacing it soon for sure!

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  • Chris B.
  • Verified Owner
  • Owned For: 1 month to 1 year

Home > 
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Mediasonic > 
Item#: N82E16817576016
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