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Key Features
Compatibility
Product Description
Directly mount any standard 2.5" drive with speeds up to 550MB/s. SSD is not included. No drivers required.
Give Your Mac Pro Tower or PC a SATA 6G Performance Boost
OWC Accelsior S is the simple solution to add a high speed SATA 6G drive to PCs or silver Mac Pro towers otherwise restricted to SATA 3G architecture. Combined with a high-performance SSD, Accelsior S brings cutting edge SATA 6G performance to your SATA 3G system.
Internal Storage Expansion at Lightning Speed
With more than 500MB/s of throughput, the OWC Accelsior S dual-lane PCIe 2.0 card delivers flexible storage expansion – with a speed boost – to your Mac or PC. Accelsior S is the perfect complement to OWC's Mercury Extreme Pro 6G and Mercury Electra 6G families of high-performance SSDs, allowing up to an extra 4TB of fast storage expansion.
Just Plug and Play
Mount a 2.5-inch drive to the Accelsior S, install in any available PCIe x4 (or greater) slot, and you're up and running with expanded high-speed storage. Use as a native, high-speed, boot drive or scratch-disk and boost capacity and performance. With no drivers or extra software needed, upgrading your PC or legacy Mac Pro tower with Accelsior S is a breeze.
Includes
(1) OWC Acceslsior S PCIe Expansion Card
(1) Quick Start Guide for OWC Accelsior S
3 Year OWC Limited Warranty
Specifications
- Internal Connectivity (1) SATA 6.0Gb/s
- Card Interface PCIe
- PCIe Bus Interface PCI Express 2.0 x2
- PCIe Form Factor PCIe x4 half length, half height
- Compatible with PCIe x4 slots or larger
- Chipset / Controller Asmedia 1062
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Mac OS Compatibility
- Mac OS X 10.6 Snow Leopard
- Mac OS X 10.7 Lion
- Mac OS X 10.8 Mountain Lion
- OS X 10.9 Mavericks
- OS X 10.10 Yosemite
- OS X 10.11 El Capitan
- macOS 10.12 Sierra
- macOS 10.13 High Sierra
- macOS 10.14 Mojave
- macOS 10.15 Catalina
- macOS 11.x Big Sur
- macOS 12.x Monterey
- macOS 13.x Ventura
- macOS 14.x Sonoma
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PC OS Compatibility
- Windows XP
- Windows XP 64-bit Edition
- Windows XP Professional x64 Edition
- Windows Vista
- Windows 7 32-bit Edition
- Windows 7 64-bit Edition
- Windows 8 32-bit Edition
- Windows 8 64-bit Edition
- Windows 8.1 32-bit Edition
- Windows 8.1 64-bit Edition
- Windows 10 32-bit Edition
- Windows 10 64-bit Edition
- Windows Server 2019
- Windows Server 2022
- Windows 11
- Other Requirements Computer host or PCIe chassis with an available slot that allows for a card that is full height, half length, and PCIe 2.0 x2 or greater
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Dimensions
- Height: 4.8 cm (1.9 in)
- Length: 21.8 cm (8.6 in)
- Width: 16.0 cm (6.3 in)
- Weight 198.0 g (0.44 lbs)
- Certifications RoHS Compliant
- Reach Certification Yes
- Country of Origin Taiwan
- TAA Compliance Yes
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Ambient Temperature
- Operating: 32°F to 158°F (0°C to 70°C)
- Non-Operating: 131°F to 302°F (55°C to 150°C)
Compatibility
- Mac Pro 12-Core (Mid 2012) (June, 2012) Model ID: MacPro5,1 | 2.4GHz, 2.66GHz, 3.06GHz
- Mac Pro 6-Core (Mid 2012) (June, 2012) Model ID: MacPro5,1 | 3.33GHz
- Mac Pro 4-Core (Mid 2012) (June, 2012) Model ID: MacPro5,1 | 3.2GHz
- Mac Pro 4-Core (Mid 2010) (July, 2010) Model ID: MacPro5,1 | 2.8GHz, 3.2GHz
- Mac Pro 12-Core (Mid 2010) (July, 2010) Model ID: MacPro5,1 | 2.66GHz, 2.93GHz
- Mac Pro 8-Core (Mid 2010) (July, 2010) Model ID: MacPro5,1 | 2.4GHz
- Mac Pro 6-Core (Mid 2010) (July, 2010) Model ID: MacPro5,1 | 3.33GHz
- Mac Pro 8-Core (Early 2009) (March, 2009) Model ID: MacPro4,1 | 2.26GHz, 2.66GHz, 2.93GHz
- Mac Pro 4-Core (Early 2009) (March, 2009) Model ID: MacPro4,1 | 2.66GHz, 2.93GHz, 3.33GHz
- Mac Pro 8-Core (Early 2008) (January, 2008) Model ID: MacPro3,1 | 2.8GHz, 3.0GHz, 3.2GHz
- Mac Pro 4-Core (Early 2008) (January, 2008) Model ID: MacPro3,1 | 2.8GHz
- Mac Pro 8-core (Early 2007) (April, 2007) Model ID: MacPro2,1 | 3.0GHz
- Mac Pro 4-core (Mid 2006) (August, 2006) Model ID: MacPro1,1 | 2.0GHz, 2.66GHz, 3.0GHz
- Xserve (Late 2006) (August, 2006) Model ID: Xserve1,1 | dual 2.0GHz, dual 2.66GHz, dual 3.0GHz
- Xserve (Early 2008) (January, 2008) Model ID: Xserve2,1 | 2.8GHz, dual 2.8GHz, dual 3.0GHz
- Xserve Quad-Core (Early 2009) (April, 2009) Model ID: Xserve3,1 | 2.26GHz
- Xserve 8-Core (Early 2009) (April, 2009) Model ID: Xserve3,1 | 2.26GHz, 2.66GHz, 2.93GHz
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PC Desktops Compatible with Intel / AMD Process based PCs capable with the specifications listed above.
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PCIe capable servers Compatible with PCIe expandable servers with the specifications listed above.
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OWC Mercury Helios Thunderbolt PCIe expansion chassis
- NOT COMPATIBLE
- HP DL 380 G7
- HP DL 380 G8
- Dell PowerEdge R620
- Dell PowerEdge T620
Product videos
Shipping & Returns
- Free UK Shipping: Delivered in approx. 2 working days
- Express Options: Faster methods available at checkout
- Free Shipping to Ireland: For orders over £100.00
- International Delivery: Times vary by destination; shipped via FedEx or DHL
- 30-Day Returns: Return within 30 days from order date
- UK, Ireland and EU Customers: Free return label provided
- Full Return Policy: Read Here
- Full Shipping Details: Read Here
Payment
Safe payment on our website.
Pay by card, Klarna, PayPal, Apple Pay, G-Pay, Shop Pay, Revolut, Bancontact, iDeal, or even bank transfer.
Customer Service
Email and chat available 24/7
Free number UK: 08001954072
International: +442838341148
Phone Line Opening Hours
- Monday - Friday: 09:00-17:00
