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Capacities up to 48TB and speeds up to 1527MB/s

OWC Nearly Doubles PCIe SSD Performance with Accelsior Q — great choice for big Photoshop Files and/or Lightroom catalog space

OWC has just started shipping the Accelsior Q PCIe SSD:

  • Mac Pro (2008 to 2012)
  • Other Macs with Thunderbolt via OWC Helios enclosure or OWC Helios 2 enclosure
  • Available in 480GB, 1TB and 2TB capacities
  • Blazing-Fast PCIe Storage with up to 1,293MB/s sustained speeds
  • PCIe 2.0 x8 SSD

I still run dual OWC Accelsior 960GB PCIe SSDs in an OWC Helios 2 Thunderbolt 2 enclosure—a stalwart performer for years now which I use for huge PSD/PSB files as well as Photoshop scratch space. There is also the single-slot OWC Helios.

Great choice for still-photo or videographers looking for high SSD performance via 2010-2012 Mac Pro, or Thunderbolt Macs with the Helio/Helios 2 cases.

Blazing-Fast PCIe Storage

Create your best work, faster than ever before. Mercury Accelsior Pro Q offers ultra-fast PCIe storage to take your creative workflow to the next level. Step up to the fastest Mac Pro you've ever experienced - With phenomenal data speeds up to 1293 MB/s, Mercury Accelsior Pro Q makes high-demand creative tasks a breeze.

The Ultimate Performance Storage Upgrade

Mercury Accelsior Pro Q delivers a gigantic speed boost to virtually any system. Streamline your workflow and say goodbye to frustrating render wait-times, dropped frames and spinning beachballs. With this much bandwidth, you can preview, render and process files at full resolution, in real-time. The bottom line is you create much more and wait much less.

It's an Easy DIY Install

Mercury Accelsior Pro Q installs in a snap in any available PCIe x8 slot in your 2008-2012 Mac Pro or OWC Mercury Helios. Download the driver and you're up and running in a flash.

Tested, Tested, Tested Again

The Mercury Accelsior Pro Q is proudly designed in Austin, Texas and undergoes a rigorous 7-stage testing procedure including 100% burn-in, resulting in unwavering dependability. We back the Mercury Accelsior Pro Q with a full 3-year limited warranty and OWC's free USA-based lifetime support.


Data transfer speeds up to 2800MB/s
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