M.2 NVMe NGFF SSD Extension Board – B+M Key Test Card
M.2 NVMe NGFF SSD Extension Board – B+M Key Test Card
M.2 NVMe / NGFF SSD Extension & Test Protection Board
Keep your M.2 SSD's gold fingers safe during testing and bench diagnostics with this M.2 NGFF / NVMe Male-to-Female Extension Board. Featuring a B+M Key slot, this adapter lets you mount your M.2 drive on the card itself — protecting the delicate connector edges from repeated insertions and mechanical wear. It also doubles as a form-factor converter, letting you use a shorter-spec M.2 SSD in a slot that requires a longer-spec installation.
Key Features
- Gold-Finger Protection: Securely seats your M.2 SSD on the adapter card during testing, preventing direct wear on the drive's connector.
- True 1-to-1 Signal Pass-Through: No chips, no conversion logic — signals pass directly from drive to slot, ensuring zero performance impact and no driver installation required.
- B+M Key Dual Slot: Compatible with both B-key and M-key M.2 drives supporting NVMe and AHCI protocols.
- Form-Factor Conversion: Adapt a short-spec M.2 SSD (e.g. 2242) for use in a longer-spec slot (e.g. 2280). Please note: total thickness increases after conversion — verify your chassis clearance before installing.
- No Drivers Needed: Simple plug-and-use design — no software setup required.
- Internal Installation: Designed for internal use inside desktop PCs, laptops, and test rigs.
Specifications
| Brand | OULLX |
| Interface Type | M.2 NGFF (B+M Key) |
| Compatible Protocols | NVMe, AHCI |
| Installation Type | Internal |
| Drivers Required | None |
| Country of Origin | Made in China |
⚠️ Important Protocol Note: M.2 SSDs use different protocols (NVMe vs. AHCI). Please confirm your SSD's protocol before ordering and select the matching adapter card. An incompatible protocol will prevent the drive from being recognized.
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Frequently Asked Questions
Q: Will this M.2 NVMe extension board work with both NVMe and AHCI M.2 SSDs?
A: This extension board supports both NVMe and AHCI protocols via its B+M Key slot. However, you must confirm the protocol of your specific M.2 SSD before use. If the protocol of the drive does not match the protocol supported by your motherboard slot, the drive will not be recognized — the adapter itself does not convert between protocols.
Q: Does using this M.2 SSD extension board affect drive speed or performance?
A: No. This is a true 1-to-1 pass-through extension with no onboard chips or conversion logic. All signals pass directly from the SSD to the motherboard slot, so there is no reduction in read/write speeds or any other performance impact. No drivers are required.
Q: Can I use this card to convert my M.2 2242 SSD to fit in a 2280 slot?
A: Yes. This adapter allows you to install a shorter M.2 SSD (such as a 2242) and use it in a space designed for a longer form factor (such as 2280). Please be aware that the overall thickness of the assembly increases after mounting the SSD on the adapter card, so ensure your chassis or enclosure has enough clearance for the added height.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.