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SATA, IDE and M.2 Drive Adapters

Adapters that connect SATA, IDE, M.2 and NVMe drives to USB, PCIe or SATA ports, plus mounting brackets and power converters. 1,721 products from $1.10 to $3,066.99. SMUGDESK, LORDWORLD, Vszerda and more.

1,721 products from $1.10

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M.2 is a shape, not a protocol

M.2 describes a shape, not a protocol. An M.2 drive may speak SATA or NVMe over PCIe, and an adapter built for one will not work with the other. M-key NVMe drives need a PCIe adapter card or an NVMe enclosure, while M.2 SATA drives, usually with both B and M notches, need an adapter made for SATA. Read the listing for both the key type and the protocol it supports. A PCIe card with a heatsink suits a fast NVMe drive, and its lane count, x4 for full speed, sets the bandwidth.

Jumpers, power and drive size on older drives

Old IDE drives use a 40-pin ribbon cable and, on a shared cable, jumper settings for master or slave, while 2.5-inch laptop IDE drives use a 44-pin connector that also carries power. SATA drives need both a data cable and a power connector, and small power adapters convert older Molex plugs. USB bridges for 2.5-inch drives normally run from USB alone, whereas 3.5-inch drives need their own power supply. For speed, look for USB 3.0 or newer, and for UASP support if you move large files.

Questions about SATA, IDE and M.2 Drive Adapters

Can I put an NVMe SSD in a SATA M.2 slot or adapter?
No. NVMe drives talk PCIe and SATA-only slots or adapters talk SATA, so the drive will not be detected. Check the drive's key and protocol, then choose an adapter, enclosure or PCIe card that names NVMe.
Do I need a heatsink on an M.2 to PCIe adapter?
A fast NVMe drive can throttle when it gets hot, so a heatsink helps under long transfers. Check that the heatsink fits the drive's thickness, as double-sided drives are taller, and that your case airflow reaches the card.
How do I connect an old IDE drive to a modern PC?
Use an IDE-to-SATA or IDE-to-USB adapter that matches the drive, 40-pin for desktop and 44-pin for laptop drives. Set the drive jumper as the adapter instructions say, and supply power through the adapter's supply or a Molex lead.