OWC Accelsior S

OWC Accelsior S

PCIe 2.0 x2 Adapter Card For One 2.5-Inch SATA 6Gb/s SSD Or HDD With Up To 550MB/s

The OWC Accelsior S mounts a standard 2.5-inch SATA drive directly onto a PCIe adapter card, adding internal storage without using a conventional drive bay.

  • Supports one 2.5-inch SATA HDD or SSD.
  • SATA 6Gb/s interface with speeds up to 550MB/s.
  • PCIe 2.0 dual-lane architecture.
  • Bootable and driverless on supported systems.
  • Suitable for Mac Pro towers, PCs and compatible PCIe expansion chassis.
Category: All PCIe Cards, PCIe Storage & RAIDs
SKU: OWCSSDACL6G.S
Brand: OWC

£ 19.95 | £ 23.94 inc VAT

In Stock

OWC Accelsior S Product Overview

The OWC Accelsior S is a compact PCIe storage adapter for adding a 2.5-inch SATA drive to systems with an available PCIe slot.


Add SATA 6Gb/s Storage

Mount a standard 2.5-inch SATA SSD or hard drive directly to the card and gain SATA 6Gb/s connectivity even in systems whose built-in storage interfaces are slower.


Over 500MB/s Throughput

The dual-lane PCIe 2.0 design supports more than 500MB/s of throughput, with OWC quoting speeds up to approximately 550MB/s when paired with a suitable SSD.


Driverless And Bootable

No additional driver is required on supported Mac and PC systems, allowing the fitted drive to be used for boot, scratch-disk, application or general storage duties.


Flexible Installation

Accelsior S can be installed in a compatible PCIe x4 or larger slot in a tower workstation or in a supported Thunderbolt PCIe expansion chassis.

OWC Accelsior S Key Features

  • 1 x 2.5-inch SATA drive mounting position
  • SATA 6Gb/s drive interface
  • PCIe 2.0 x2 architecture
  • Up to approximately 550MB/s performance
  • Supports SATA SSDs and hard drives
  • Bootable on supported systems
  • No additional driver required
  • Keeps conventional drive bays available
  • Includes drive mounting screws
  • 3-year OWC limited warranty

OWC Accelsior S Technical Specifications

ProductOWC Accelsior S
Manufacturer Part NumberOWCSSDACL6G.S
Supported Drive1 x 2.5-inch SATA HDD or SSD
Drive InterfaceSATA 6Gb/s
Host InterfacePCIe 2.0 x2
Recommended SlotPCIe x4 or larger for optimum performance
PerformanceUp to approximately 550MB/s, drive and host dependent
Driver RequirementNone on supported systems
Warranty3-year OWC limited warranty

OWC Accelsior S Product Downloads

OWC Delivery Information

Generally, next working day delivery services (UK Mainland) are available on standard OWC Delivery orders placed before 2 pm (subject to stock availability).

Non-timed deliveries should be delivered between 9 am and 6 pm.

Orders placed after 2 pm on Fridays and weekends will be processed as normal the following Monday.

Orders placed on Bank Holidays will be processed the next working day.

If urgent, please call one of our helpful account managers so they may double check everything for you, enabling you to place your order with confidence.

Please note: these product details are for guide purposes only, and may contain errors.

We always recommend double-checking the product specs and features on the manufacturer website, or contact us if unsure before ordering.

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