This is a top-tier Samsung 990 PRO with Heatsink PCIe 4.0 NVMe M. 2 SSD with 1TB of storage capacity. It is one of the fastest consumer solid-state drives on the market, highly popular for high-end gaming PCs and as an internal storage upgrade for the PlayStation 5. Here are the specific identification details from the label. Part Number (PN): MZVL71T0HFLU. Serial Number (SN): S7HFNS0L104915P. Capacity: 1TB (indicated by the 1TB print near the QR code). Manufacture Date: 2026.01 (January 2026). Key Things to Know About This Drive. Built-in Heatsink: The metal casing enclosing the drive is a factory-installed heatsink designed to dissipate intense thermal energy. High-speed Gen 4 drives like the 990 PRO get incredibly hot under heavy load; the heatsink prevents the drive from “thermal throttling” (slowing itself down to cool off). PS5 Ready: Because this variation features the slim, official Samsung integrated heatsink, it fits perfectly inside the strict physical clearance limits of the PlayStation 5’s SSD expansion bay. Interface: It uses an M. 2 2280 form factor utilizing the PCIe Gen 4.0 x4 interface, delivering sequential read speeds up to a blistering 7,450 MB/s.