StarTech.com M.2 Drive to U.2 (SFF-8639) Host Adapter for M.2 PCIe NVMe SSDs

Manufacturer: Startech | Model: U2M2E125 | Product ID: 5793 | Warranty: 2 Years
£35.83 (inc. VAT)
123 in stock
100% Money Back Guarantee - Risk Free

Product Technical Specification

Ports & interfaces
Host interfaceU.2
Output interfaceM.2
Design
InternalYes
Product colourRed
CertificationCE, FCC, TAA, REACH
Features
Plug and PlayYes
Operational conditions
Operating temperature (T-T)5 - 50
Storage temperature (T-T)-25 - 70
Operating relative humidity (H-H)15 - 90
Technical details
Sustainability certificatesRoHS
Weight & dimensions
Width70
Depth100
Height7
Weight36
Packaging data
Screws includedYes
Quick installation guideYes
Package width145
Package depth175
Package height30
Package weight102
Logistics data
Harmonized System (HS) code84733020

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Wed 26th Aug 2026 to Sat 29th Aug 2026
Business Express
£6.95
Business Express

Business Express

Estimated delivery date: Tue 25th Aug 2026 to Thu 27th Aug 2026
View all Delivery Options & International Rates
Add the fast performance of an M.2 NVMe SSD to your desktop computer or server by converting the drive through a U.2 (SFF-8639) compatible interface on your motherboard

This PCI Express M.2 to U.2 adapter makes it easy to install an M.2 PCIe NVMe SSD into your desktop PC or server, and connect to the drive through an available U.2 (SFF-8639) compatible interface on your motherboard.

Upgrade your system cost-effectively

The M.2 to U.2 adapter is ideal for IT professionals, system integrators and installers, and enthusiasts who are building or upgrading a server or desktop computer. It supports one M.2 PCIe NVMe SSD (M-Key), providing a cost-effective way to add M.2 NVMe performance to your computer or server through an available U.2 (SFF-8639) compatible interface on your motherboard.

Easy installation

The M.2 to U.2 adapter works with all desktop PCs and servers that have an available drive bay or a U.2 (SFF-8639) compatible host interface. The adapter card is OS independent, so there are no drivers or software required for installation.

The U2M2E125 is backed by a StarTech.com 2-year warranty and free lifetime technical support.

The StarTech.com Advantage

- Increase your system speed and performance cost-effectively, by adding an M.2 PCIe NVMe SSD to your PC or server
- Adapter supports one M.2 PCIe NVMe SSD (M-Key)
- U.2 (SFF-8639) host interface
Ports & interfaces
Host interfaceU.2
Output interfaceM.2
Design
InternalYes
Product colourRed
CertificationCE, FCC, TAA, REACH
Features
Plug and PlayYes
Operational conditions
Operating temperature (T-T)5 - 50
Storage temperature (T-T)-25 - 70
Operating relative humidity (H-H)15 - 90
Technical details
Sustainability certificatesRoHS
Weight & dimensions
Width70
Depth100
Height7
Weight36
Packaging data
Screws includedYes
Quick installation guideYes
Package width145
Package depth175
Package height30
Package weight102
Logistics data
Harmonized System (HS) code84733020

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a simple, hassle-free returns policy. If for whatever reason you are not happy with the item purchased, you can return it to us within 14 days of receipt for a refund. This applies to items purchased direct through Buykingston only.

Our 14 Day Returns Money Back Guarantee:
For items returned in resaleable condition, with all original packaging. If an item has been opened for inspection but shows signs of use beyond that, a deduction may apply to reflect the reduced value — see our full Terms & Conditions (Section 12) for details.

Some items are excluded from our money-back guarantee unless they have developed a fault. These include:

- Headphones
- Earphones
- Custom made and designed products, such as flash memory products with custom logos on them, e.g. USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
14 days from date of receipt, or expected date of receipt on non-tracked items.

How do I go about returning my order?
Please contact us via our contact page with your order number. We will provide you with an RMA number and return instructions, including your return deadline and whether a freepost label applies to your order.

Do I need to contact you before returning my order?
Yes, to obtain an RMA number before sending anything back.

Does my item have to include its original packaging?
Yes, to qualify for our 14 day money-back guarantee. For faulty items, we understand you may no longer have the original packaging.

Who pays for return postage?
If your item is faulty, damaged, or not as described, we cover reasonable return postage, or provide a freepost label where available. If you are returning an item for another reason (including simply changing your mind), you are responsible for return postage unless we have expressly confirmed a freepost label in your RMA email — we recommend using a tracked and insured service for items of significant value.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer directly for assistance.

Please ensure you have read and comply in full with Sections 11–13 of our Terms & Conditions.