The PCI Express card expands your PC by four M.2 NGFF slots.  You can connect up to four M.2 NGFF modules in format 2280, 2260, 2242 and 2230.

Chipset Marvel 88SE9235, SATA controller

Features
• Compliant with PCI Express Base Spec. Revision 2.0 backward compatible to Revision 1.0a
• Fully compliant with Serial ATA specifications 3.0
• Compliant with Serial ATA AHCI (Advanced Host Controller Interface) Specification Rev 1.0
• Compliant with Bus Master Programming interface for IDE ATA Controllers Revision 1.0
• PCI Express M.2 specification 1.0
• Supports Native Command Queue (NCQ) 
• Supports 6Gbps, 3Gbps SATA based M.2 NGFF 80mm, 60mm, 42mm, 30mm SSD
• Supports M.2 NGFF modules in format 2280, 2260, 2242 and 2230 with key B or key B+M based on SATA
• Data transfer rate up to 6 Gb/s
System Requirement
•Require an empty PCIex2or x4 or x8 or x16 slot in computer
•Windows® 10/8/7 (32 / 64 bit) / Vista / Server 2003 / XP / 2000 Linux
Package Content
• 1 x PCI Express to 4 x NGFF M.2 Key-B adapter card
• 1 x User Manual
• 1 x Software Driver CD
• 8 x NGFF M.2 SSD mounting screws
• 1 x Low profile bracket