PCIe to M.2 NVMe Adapter – M-Key & B-Key, x4/x16 Slot
PCIe to M.2 NVMe Adapter – M-Key & B-Key, x4/x16 Slot
Expand Your Storage with a PCIe to M.2 NVMe Adapter
Unlock the full potential of your desktop PC by adding an M.2 NVMe or NGFF SSD through any available PCIe slot. This dual-port PCIe to M.2 adapter supports both M-Key and B-Key M.2 drives, letting you install the fast solid-state storage your system deserves — no software installation required.
Compatible with PCIe 3.0 x4 slots (and physically fits in x4 and x16 slots), this compact riser card delivers full SSD performance without altering speed or other drive properties. Built-in cooling holes promote air circulation to help keep your drive running efficiently during heavy workloads.
Key Features
- Dual Interface: Supports both M-Key and B-Key M.2 NGFF/NVMe SSDs in a single card
- Wide SSD Compatibility: Fits M.2 sizes 2230, 2242, 2260, and 2280 (22×30mm, 22×42mm, 22×60mm, 22×80mm)
- PCIe 3.0 x4 Interface: Compatible with x4 and x16 PCIe slots for flexible installation
- Plug-and-Play: No drivers or additional software needed; works with Windows XP/Vista/7/8/10 and Linux
- Dual Bracket Options: Includes two metal brackets (8 cm and 12 cm) to fit different chassis configurations
- Cooling Holes: Ventilated design helps maintain consistent airflow around your SSD
- Compact Footprint: Measures approximately 130 × 68 mm for easy installation in most builds
Specifications
| Type | PCIe to M.2 Adapter |
| Interface | Internal M-Key + B-Key Dual-Port |
| Supported Slot | PCIe 3.0 x4 GEN3 (compatible with x4 and x16 slots) |
| Supported Drives | PCIe NVMe M.2 & M.2 NGFF SSDs |
| Supported OS | Windows XP / Vista / 7 / 8 / 10, Linux, and more |
| SSD Sizes | 2230 / 2242 / 2260 / 2280 |
| Product Dimensions | Approx. 130 × 68 mm (5.12 × 2.68 in) |
| Package Weight | 88 g |
| Country of Origin | Made in China |
What's in the Box
- 1× PCIe to M.2 NVMe Adapter Card
- 2× Metal Brackets (8 cm & 12 cm)
- 1× Set of Screws
- 1× Cable
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Frequently Asked Questions
Q: Will this PCIe to M.2 adapter work in an x16 PCIe slot?
A: Yes! The adapter is designed for PCIe 3.0 x4 GEN3 but is physically compatible with x4 and x16 PCIe slots, making it versatile for most modern desktop motherboards.
Q: Does this adapter require any drivers or software to install?
A: No drivers or software are needed. This is a true plug-and-play adapter. As long as your operating system supports the M.2 SSD you are using, the adapter will work automatically on Windows XP/Vista/7/8/10 and Linux.
Q: Which M.2 SSD sizes are supported by this adapter?
A: The adapter supports M.2 form factors 2230, 2242, 2260, and 2280 — covering all the most common M.2 SSD lengths available today.
Q: Does the adapter support both NVMe and NGFF (SATA) M.2 drives?
A: Yes. The dual M-Key and B-Key design allows compatibility with both PCIe NVMe and M.2 NGFF (SATA-based) drives, giving you flexibility when choosing your SSD.
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.