Seagate Surveillance Skyhawk 3TB Internal Hard Drive ST3000VX010 – 3.5 SATA

This is an open-box Seagate Skyhawk 3TB drive, model ST3000VX010.

It's made for surveillance systems—DVRs, NVRs, that kind of thing.

3.5 inch, SATA III, 64MB cache, 600Mbps transfer.

Comes with a 1-year warranty from the seller.

It's been opened but is in good shape.

Perfect for storing hours of footage reliably.

Skyhawk drives are built for 24/7 operation, so if you're building or expanding a security system, this is a solid pick.