Samsung 990 PRO PCIe 4.0 NVMe M.2 SSD with Heatsink 1TB

The primary distinction between the Samsung 990 PRO 1TB models lies in thermal management, as the standard 990 PRO lacks a dedicated cooling solution while the 990 PRO with Heatsink includes one out of the box. Performance specifications, such as the 7450 MB/s maximum read speed, 6900 MB/s maximum write speed, and 600 TBW rating, are identical across both 1TB versions, confirming equivalent core speeds. A notable physical variation is the weight, with the heatsink model being significantly heavier at 28g compared to the standard version's 9g, reflecting the added thermal mass. Both drives utilize the M.2 Type 2280 form factor, operate on the PCIe 4.0 interface, and carry a 5-year manufacturer warranty. If you are installing this SSD in a desktop PC or a PlayStation 5, choosing the version with the integrated heatsink is recommended to maintain peak performance during sustained heavy loads.