UGREEN 70504 Dual M.2 NVMe SSD PCIe 3.0 Adapter Card

Add fast M.2 storage to a desktop PC without replacing your motherboard. The UGREEN 70504 is a dual-slot M.2 NVMe SSD PCIe adapter card that turns a spare PCIe slot into two M.2 SSD slots, with NVMe drives running at up to 32Gbps over PCIe 3.0 x4.

It suits gamers, creators, and office or industrial PC builders who have run out of M.2 sockets. It handles five SSD lengths, from 2230 to 22110, so you can reuse drives you already own. If you are looking for a reliable UGREEN PCIe adapter, this card is simple to fit and built for continuous use.

Key Features

• Dual M.2 slots, usable at the same time: The card carries two M.2 slots that work together, so you can run two drives from one PCIe slot and save motherboard space.

• Up to 32Gbps for M.2 NVMe SSDs: NVMe drives use the PCIe 3.0 x4 protocol (M Key only), giving fast boot, load, and file-transfer times.

• SATA M.2 SSD support up to 6Gbps: Older M.2 SATA (NGFF) drives with B Key or B+M Key also work at SATA III speed, so your existing SSDs stay useful.

• Five SSD sizes supported: 2230, 2242, 2260, 2280, and 22110 all fit, so you can mix compact and full-length drives.

• Fits PCIe x4, x8, and x16 slots: The card works in the common expansion slots on most motherboards, so there is no need to hunt for one exact slot.

• Gold-plated contacts: Plating resists oxidation and helps keep the connection stable over long running hours.

• Power supply and cooling tuned for long sessions: The board design is intended for long, uninterrupted operation with steady performance.

• Tool-assisted installation: A screwdriver, a high-speed SATA III data cable, and two baffle screws come in the box, so setup needs nothing extra.

Why Choose This UGREEN 70504 M.2 NVMe PCIe Adapter Card

Motherboards often have only one or two M.2 sockets, and upgrading the board just for storage is costly. This UGREEN PCIe adapter card gives you two more M.2 slots for a fraction of that price, and both can run at once.

It also protects your existing hardware. Because it takes NVMe and SATA M.2 drives in five sizes, you can move older SSDs into the same machine instead of buying new ones. The included installation tools save a trip to the shop, and the gold-plated contacts and stable power design suit PCs that stay on for hours.

Best Use Cases

• Gaming PCs that need extra fast game-library storage

• Video editing, design, and photography workstations

• Office and home desktops needing a quick storage boost

• Compact, high-end, and industrial PCs that need more drive capacity

Technical Specifications