What's in the box:

M.2 NVME to PCI-E X4 Expansion Card SSD Adapter Card with M.2 M-key B-key Interfaces Support NVME SATA Dual Protocol (Standard)

Features:
Equipped with M-key B-key interfaces, support NVME protocol and SATA protocol M.2 SSD.
Compatible with 2230/2242/2260/2280 SSD.
Golden finger design, scratch-proof and wear-resistant, good electrical conductivity, strong oxidation resistance ability.
Double-sided copper strip porous heat dissipation structure, fast heat dissipation, stable operation.
Multi-size SSD fixed hole, solid connection.

Specification:
Type: M.2 NVME adapter card
Built-in interface: M-key + B-key
Supported slot: PCI-E X4(compatible with X8/X16)
Supported SSD size: 2230/2242/2260/2280
Circuit board size: 12.5 * 7.8cm /4.92 * 3.07in

Packing list:
1 * Adapter card
1 * SATA cable
1 * Baffle
1 * Bag of screws
1 * Screwdriver
2 * Heat dissipation silicone