The 990 Pro is rated for sequential read speeds of up to 7,450 MB/s and 6,900 MB/s write; random IOPS reach up to 1400K for reads and 1550K for writes. At its launch, the SSD was priced at 349 …

The Samsung 990 PRO 2TB PCIe 4.0 NVMe SSD delivers blistering performance that lives up to its flagship reputation with sequential read speeds up to 7,450 MB/s and write speeds up to 6,900 MB/s …

Sep 28, 2023 · Samsung 990 Pro 4TB: Performance and Features The 4TB 990 Pro maintains the same performance potential as its counterparts in the series, including the 1TB and 2TB models. …

Jul 30, 2025 · This section details the raw speed and performance capabilities of the 4TB Samsung 990 Pro SSD. We’ll explore sequential read and write speeds, random access times, and how it …

Sep 28, 2023 · It raises the bar on IOPS, reaching a staggering 1.6 / 1.55 million random read and write IOPS, respectively. Samsung backs this with a five-year warranty rated for 2400TB of endurance, …

Write Endurance The Samsung 990 PRO offers industry-standard endurance ratings at 600 TBW (Terabytes Written) for the 1TB model, 1,200 TBW for the 2TB model, and 2,400 TBW for the 4TB …

Products and specifications discussed herein are provided for reference purposes only. All information discussed herein may change without notice and is provided on an “AS IS” basis, without warranties …

Why is Samsung 990 Pro 4TB better than the average? Sequential read speed ? 7450 MB/s vs 2800 MB/s Terabytes Written (TBW) ? 2400 vs 600 Random read speed ? 1400000 IOPS vs 210000 …

The newly expanded capacity of 4TB delivers boosted random read and write speeds of up to 1,600K and 1,550K IOPS 3 respectively, making it the ideal solution for gamers, creative professionals and …

Sep 30, 2023 · This SSD lists performance at 7450MB/s read and 6900MB/s write with up to 1550K IOPS and has AES 256-bit full disk encryption, TCG/Opal 2.0 and Encrypted Drive (IEEE1667) data …

Jul 29, 2025 · The Samsung 990 Pro offers improvements in speed and efficiency compared to the 980 Pro, with higher sequential read and write speeds. It also has a larger TBW rating.

Aug 14, 2023 · Everything looked consistent with the info online, even outdoing the advertised performance a bit. I've been using it for a few days now, and after running more benchmarks I …