In need of an external drive that’s compact, portable, sleek, eye-catching, and blazingly fast with data transfers? Well, our favorite is on sale right now—the 1TB version of the SK Hynix Beetle X31 is down to just $75 on Amazon, a big cut from its usual $135. This is the best price we’ve ever seen for this tiny SSD. When we reviewed the SK Hynix Beetle X31, we declared it worthy of a 4.5-out-of-5-stars rating, appreciating its super speedy performance and its compact, rounded shape. “The Beetle X31 took the number-one spot among 10Gbps SSDs in synthetic benchmarks and our 48GB transfer tests,…