The 4TB card is available starting today through Seagate’s online store and Best Buy for $499.99, but is discounted to $429.99 as part of a limited-time launch promotion.

As mentioned, this luxury doesn't come cheap. The new 4TB Expansion Card costs $499.99, although there's a $70 saving at Best Buy in time for the launch just now. You can also find them at Amazon ...

Plenty of Secured Space The Seagate external hard drive connects via USB 3.0 for fast data transfer speeds that are compatible with a wide range of devices, including PCs, Macs, Xbox, and ...

Everything you need to know about the Seagate 4TB expansion card It has a 4TB capacity (go figure). It's a simple plug and play set up with your Xbox Series X|S console. Optimized for Series X|S ...

This is a roundabout way of saying that it's great to see Seagate release a new 4TB Expansion Card for Xbox Series X|S; however, with no competition, the $499.99 price tag stings especially when ...

Seagate Backup Plus 4TB (Opens in a new window) USB 3.0 External Hard Drive for $79.99 at B&H Photo Video (list price $109.99) ...

While we're not certain how much usable space you'll get with the 4TB Expansion Card, it should still be a lot. It's also worth noting that Seagate has competition in this space from Western Digital.