Samsung 990 PRO Review: Speed King of NVMe SSDs
The Samsung 990 PRO 2TB delivers class-leading 7,450/6,900 MB/s speeds, 1,200 TBW endurance, and a 5-year warranty — the definitive PCIe 4.0 NVMe SSD.
Overview
Samsung has long been a dominant force in the consumer SSD market, and the 990 PRO represents the pinnacle of their PCIe 4.0 NVMe lineup. Positioned as a high-performance drive for enthusiasts, content creators, and gamers alike, the 2TB variant arrives with bold sequential read and write claims of 7,450 MB/s and 6,900 MB/s respectively. After extensive real-world testing across a variety of workloads, it's clear this drive doesn't just talk the talk — it consistently delivers some of the most impressive performance numbers we've seen from a PCIe 4.0 SSD. But is it worth the premium price tag in a market where PCIe 5.0 drives are beginning to emerge? Let's dig in.
Design & Build
The Samsung 990 PRO follows the standard M.2 2280 form factor, making it compatible with virtually every modern desktop motherboard and laptop that supports NVMe. The drive features a sleek black PCB with a subtle label design that looks premium without being flashy. Samsung's proprietary controller — the in-house developed Pascal — sits at the heart of this drive, paired with Samsung's own V-NAND TLC flash memory. This vertical integration is one of Samsung's key advantages; controlling both the controller and NAND manufacturing allows for tighter optimization and quality control.