NVMe M.2 to 2.5-inch U.2 SSD Adapter
Premium, heat-dissipating adapter converts an NVMe M.2 SSD into a swappable U.2 SSD
- Flexible: easily install an NVMe M.2 SSD in minutes
- Swappable: protects your SSD connector from wear
- Unlimited: supports the highest speed your SSD can deliver
- Beyond Fast: fully PCIe Gen 1-4 certified for todays and tomorrow’s SSDs, up to 8,000MB/s
- Broad Compatibility: use in 2.5-inch NVMe U.2 drive bays, OWC Mercury Helios 3S equipped with U.2 NVMe Interchange System, OWC ThunderBay Flex 8, and OWC Flex 1U4
- Optimum Cooling: full metal housing keeps drive running cool and throttle-free
- 3 Year Warranty
Build Your Own Affordable High-Performance U.2 SSD
Full Metal for Full Reliability
Swap at Will
Beyond Fast
Includes:
- (1) OWC U2 ShuttleOne NVMe M.2 to 2.5-inch U.2 SSD Adapter
- (1) Quick Start Guide for OWC U2 ShuttleOne
- (1) Assembly Manual & User Guide for OWC U2 ShuttleOne
- 3 Year Warranty
Drive Bays
- 1 bay supporting: M.2 SSDs
- Supports single-sided and double-sided M.2 2230, M.2 2242, M.2 2260, M.2 2280 "M Key" drives
- Supports NVMe M.2 SSDs with 2230, 2242, 2260, and 2280 form factor and "M Key" connector type. Single- and double-sided SSDs are supported.
- NVMe SSDs with a heatsink will not fit and are not supported.
Form Factor
- 2.5-inch U.2 (SFF-8639)
Drive Interface
- PCIe 4.0 x4
Mac OS Compatibility
- Requires additional hardware, please see the 'Other Requirements' section for more details.
PC OS Compatibility
- Varies by host device
Other Requirements
- Requires a NVMe (PCIe) enabled U.2 backplane/connector on a host system or enclosure such as OWC ThunderBay Flex 8 (top 4 bays only, top-left recommended), OWC Flex 1U4, OWC Mercury Helios 3S with U.2 NVMe Interchange System.
Dimensions
- Height: 0.9 cm (0.4 in)
- Length: 10.1 cm (4.0 in)
- Width: 7.0 cm (2.8 in)
Humidity
- Operating: 5% to 95% non-condensing
- Non-Operating: 5% to 95% non-condensing

Back row from left to right: OWC Thunderbay Flex 8, and OWC Mercury Helios 3S. Front row from left to right: OWC U.2 NVMe Interchange System and OWC U2 ShuttleOne.
OWC ThunderBay Flex 8Take control of your media workflow with the world’s first 3-in-1 Thunderbolt storage, docking, and PCIe expansion desktop solution. Easily swaps U2 ShuttleOne and U2 Shuttles to/from the Flex 1U4. |
OWC Helios 3S + U.2 NVMe Interchange SystemCreate an external Thunderbolt powered set to post U.2 solution that safeguards your data while lowering shipping costs. |
OWC U2 ShuttleCombine four NVMe M.2 SSDs into the world’s first 3.5-inch U.2 carrier shuttle to create a swappable, massive capacity RAID solution. |
OWC U2 ShuttleOneConvert an NVMe M.2 “blade” style SSD into a swappable 2.5-inch U.2 SSD with the peace of mind that your drive is protected by the full metal, heat dissipating adapter. |
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