NikKTech posted a review on the Toshiba X300 5TB SATA III HDD
A quote from the article:
Toshiba X300 5TB SATA III HDD Review
Featuring an very high MTBF of 1.4 million hours, very good read/write performance and a very attractive price tag the X300 5TB SATA III Hard Disk Drive by Toshiba is certainly worth considering especially if you're on a tight budget.
Toshiba X300 5TB SATA III HDD Review
