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OWC Accelsior S - PCIe to 2.5" 6Gb-s SATA SSD Host Adapter Reviews

4.9 Rating 18 Reviews
Andrew Beavis
Verified Reviewer
works well
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Posted 7 years ago
Great product!!!!
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Posted 8 years ago
MacPro 2008 upgraded my drives & video card; added this card & a Samsung 850 SSD & Le Capitan is now so easy to handle by the computer; BlackMagic disk speed test disk Write speed of 504 MB/s & Read speed of almost 529 MB/s for the system drive means it is ten times faster than my previous original Hitachi 1 TB system drive was working at & six times faster than my other drives were working at. I highly recommend this product for MacPro users or even Mac mini. The difference to the speed will astound you!
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Posted 8 years ago
Wish I had purchased it years ago. No sitting waiting for 2min start up time. Works wonders right out of the box. Shipping time amazing to layout back Mount Isa.
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Posted 8 years ago
I now have three of these host adaptors in my machine. Black magic disk speed test passes all three up to 10bit 4.2.2 4k video footage with 540mbs SSD 1Tb drives. Simple plug and play solution for those unused Pcie slots in the Mac Pro 2010 machine
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Posted 9 years ago
Used it to run an SSD into my MacPro 5.1. Couldn't have been simpler and notice improved speeds right away. Recommend!
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Posted 9 years ago
Product worked as specified. Thanks guys
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Posted 9 years ago
Fantastic performance upgrade. Super fast startups, searches. I am using the OWC Accelsior S with a 1TB Crucial SSD and Carbon Copy Cloner to maintain a recovery boot copy on HDD. I couldn't be happier. duggojnr
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Posted 10 years ago