TweakTown: "Patriot might've low-key revealed the PS5's first external SSD solution for high-speed gaming and data transfers."
At PAX East, Patriot Gaming will publicly test out its new external Viper PXD M.2 SSD at PAX East with a PlayStation 4 to see how the drive works with consoles. And the game they're using for the test is Insomniac's Spider-Man, the same game Sony used to showcase the PS5's ultra-fast loading times.
This test could be a tease for the PlayStation 5's external storage solutions and compatibility for the console's customized SSD. Massive speed discrepancies are expected between current external HDDs and the new higher-end PCIe 4.0 SSD found in the PlayStation 5, and Patriot's compact and lightweight 2TB PXD could be a solution to this problem.
The Viper PXD is a PCIe 3.0 4x M.2 form-factor SSD that utilizes Phison's E13T memory controller to hit up to 1GB/sec read and write speeds on the NVMe 1.3 protocol.
The PlayStation 4 can't utilize the PXD's full power, though; the PXD has USB 3.2 Gen2 Type-C interface, but the PS4's most powerful port is the USB 3.1 Gen1 Type-A port on the back that hits 5Gbit/sec, which roughly allows for 625MB/s data transfers.
So the PlayStation 4 will only use roughly 62% of the PXD's maximum data speeds. The PlayStation 5, on the other hand, is likely to feature new USB 3.2 Gen2 ports to enable faster reads and writes to and from external storage.