TL;DR:  The  Samsung T7 1TB Portable SSD  delivers ultra-fast transfer speeds, compact portability, durable design, and wide device compatibility for $269.99. There's a certain kind of pain that only tech people understand: waiting for an old external hard drive to transfer files while sounding like it's internally negotiating its own survival. The Samsung T7 Portable SSD will give you the opposite of that experience. The  brand-new Samsung T7 1TB Portable SSD  is available for $269.99 (MSRP: $274.99), and while the discount itself isn't massive, the appeal here is more about buying a genuinely solid piece of tech you'll probably use constantly. This thing is tiny. Like, "accidentally leave it in your hoodie pocket" tiny. Compared to bulky external drives that feel like carrying around a retired fax machine, the T7 is compact enough to disappear into a backpack, desk pouch, or camera bag without adding clutter. And it's fast. Really fast.…