Meet your next-generation storage expansion solution: LetLinkSo PCIe Gen5 M.2 to EDSFF E1/E3 Adapter.

Designed for both enterprises and power users, this adapter seamlessly converts idle M.2 slots into standard EDSFF interfaces—no expensive motherboard or full-system upgrades required.
Enjoy full PCIe 5.0 speed, universal EDSFF compatibility, and reliable 15P SATA power delivery, making it perfect for high-demand enterprise scenarios (AI computing, big data analytics, high-frequency trading) and personal high-performance workstations.

Repurpose Idle M.2 Slots & Reduce Upgrade Costs

Transform unused M.2 slots in servers/workstations into standard EDSFF ports. Skip costly motherboard or system replacements, slashing your EDSFF ecosystem upgrade costs while maximizing existing hardware value.

Full-Speed PCIe G5 Compatibility
Full PCIe 5.0 x4 (128Gbps) bandwidth support, backward compatible with PCIe 4.0/3.0. Unleash the full performance of your EDSFF SSDs, ideal for high-throughput, low-latency enterprise applications like AI, big data analytics, and high-frequency trading.

Universal EDSFF Compatibility

Works seamlessly with E1.S, E1.L, E3.S, E3.L SSDs (both short and long variants). Fits 1U/2U servers, supporting large-scale mixed deployments in data centers.

SATA Power Supply Guarantee

15P SATA power supply ensures stable, sufficient power for EDSFF devices. Prevents performance throttling and stability issues, supporting continuous full-load operation of high-performance SSDs.

Maintenance-Friendly: Simplify Deployment & Ensure Business Continuity

- Plug-and-Play Setup: No complex drivers or chassis modifications needed. Enable fast single or batch deployments, accelerating storage expansion and improving maintenance efficiency.

- Hot-Swap Capable: Replace, maintain, or back up SSDs without interrupting core business operations. Reduce downtime losses and ensure 24/7 business continuity.

Important Installation Note:
EDSFF SSDs have two sides. Always align the arrows on the adapter and SSD during installation. Reverse insertion or improper handling will cause permanent damage to the SSD. Please read the included installation manual thoroughly before use.

Product Specifications:
Hardware Interface A: 1 x M.2 (Key-M) 2280 Form Factor Interface
Hardware Interface B: 1 x EDSFF Interface
Hardware Interface C: 1 x 12Pin SATA Power Interface
Data Transfer Rate: Up to 32 GT/s (per lane)
Number of Lanes: 4
Compatibility: PCIe 5.0, 4.0, 3.0, 2.0, 1.0