It has a whopping 8TB of storage and rotates at 7200 ... an older standard like USB 2.0. Make sure your external hard drive uses at least USB 3.0 (which is about ten times faster than USB 2.0 ...

The only case with hard drives where the USB standard matters much is if you connect a drive to an old-style, low-bandwidth USB 2.0 port, which is better reserved for items like keyboards and mice.

Use your 2.5" / 3.5" SATA I / II / III as an additional external hard drive.This USB3.0 to SATA adapter supports up to 18TB hard drive. High speed USB 3.0 specification and backward compatible ...

However, the latest SSDs can also offer up to 8TB ... USB port on your Mac, rather than requiring a separate external power supply. Even the slowest SSDs are generally faster than mechanical hard ...

Likewise, most 4TB external SSDs start around $300, and most 8TB models start at $600 ... most external hard drives use a flavor of USB or, in rare cases, Thunderbolt. Right now, the fastest ...