Very good I have upgraded mij macbookpro 2014 with a 2 TB SSD from OWC.The quality and performance is excellent. Also The support and info on the producer's website is excellent.

missleading Regrettably, I've found OWC's approach somewhat misleading. When you buy one of their Hardware Raid Solutions, it's not immediately clear that you also need to commit to an annual subscription for the SofRaid software (first 3 years are included). This detail is buried in the fine print, yet SofRaid is essential for both managing and utilizing the Raid. My experience with it has been fraught with issues, leading to periods, sometimes extending to months, where my Thunderbays were unusable (a quick glance at the Support Forum confirms I'm not alone). Consequently, the seemingly competitive initial purchase price escalates into a substantial total cost of ownership. In contrast, other leading brands like Promise, Qnap, and the now-defunct Drobo have historically included the necessary software at no extra charge

Missing internal part Bought a 2014 Mac Mini with a 256GB PCIe and was going to install an SSD in the drive bay. Unfortunately, it was missing the SATA cable connector bracket, also called the Hard Drive Retaining Plate (Apple part # 076-00017) and the SATA connection cable. Contacted OWC support and was told that's how they're shipped, which implies that the relevant parts are deliberately removed prior to being sold. I've been buying from OWC since before the internet existed (early 90's) and they only had the monthly catalog; first time I've ever been disappointed in anything I've received.

Horrible horrible experience today Horrible horrible experience today. Be aware of the "Parallels discount deals and their deals in general". It's very sleezy, bait and switch marketing. I purchased a hard drive through the Parallels promotion that I ended up not needing (unopened). Not only did I have to pay for return shipping, I was only issued half my refund because they worked the sleezy promotion into the equation in which I was still forced to pay for the digital software that I will never use.

What a terrible company What a terrible company. They literally made three HUGE mistakes back to back and were unwilling to unable to correct any of them. Tied up my customers parts money for a solid week and delivered no product. They can bill your card with any zipcode or address even though this is against federal law.