Compare Samsung 9100 PRO 2TB and Sabrent Rocket 5 4TB: prices, speeds, $/TB. Which to buy in July 2026? Full spec breakdown.
Both run on Gen 5 hardware but at different capacities: 2 TB for the Samsung 9100 PRO 2TB versus 4 TB for the Sabrent Rocket 5 4TB. Whether the larger drive's $/TB advantage justifies the higher upfront cost depends on how much you actually need.
Hardware-wise, the Samsung 9100 PRO 2TB runs on the proprietary Samsung Presto silicon found only in the 9100 PRO line. The Sabrent Rocket 5 4TB pairs Phison's E26 silicon, which kicked off the consumer Gen 5 era and typically requires a heatsink.
Sabrent Rocket 5 4TB earns higher TBW ratings (2,800 vs 1,200 TBW) — relevant for sustained write workloads, irrelevant for everything else.
For PlayStation 5 builds, the console's internal M.2 slot tops out around 5,500 MB/s sustained, so both Samsung 9100 PRO 2TB and Sabrent Rocket 5 4TB hit the same wall — pick whichever is cheaper at the moment you buy. For content creators routinely rendering 4K or 8K video, the Samsung 9100 PRO 2TB's 13,400 MB/s sustained write is the deciding factor — multi-GB project files land noticeably faster than on the alternative. Note for handheld gamers: M.2 2280 is the desktop/laptop standard. Steam Deck and the ROG Ally line need 2230 drives — neither Samsung 9100 PRO 2TB nor Sabrent Rocket 5 4TB fits without modification.
Market context: the Samsung 9100 PRO 2TB ranks #7 of 11 Gen 5 2 TB drives we track by $/TB, while the Sabrent Rocket 5 4TB ranks #4 of 6 Gen 5 4 TB drives. Neither is a value leader right now — if $/TB is your priority, check the cheaper alternatives below before committing.
Pick the Samsung 9100 PRO 2TB if you value the lower retail price ($400 vs $739), and higher sustained writes (13,400 MB/s). Among consumer SSD makers, Samsung's PRO series consistently scores highest on long-term reliability surveys (Backblaze, Puget Systems Q1 2026 data).
Pick the Sabrent Rocket 5 4TB if you value better $/TB economics ($184.75/TB), and a higher TBW endurance rating (2,800 TBW). Of the Phison E26 drives, Sabrent's Rocket 5 has earned a reputation for consistent thermal behavior with its larger heatsink design.