
Samsung SSD 9100 PRO 4TB PCIe 5.0x4 M.2 2280
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Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The Samsung 9100 PRO is a flagship PCIe 5.0 x4 NVMe drive in the M.2 2280 size, rated at up to 14,800 MB/s sequential read. The 4TB model uses TLC flash with a DRAM cache and a nickel-coated controller, and Samsung rates it at 1.5 million hours MTBF. It suits gamers, video editors and workstation users moving large files who have a Gen5 M.2 slot. Against Gen4 drives like the 990 PRO it roughly doubles sequential bandwidth, but it runs warmer and needs a heatsink for sustained writes. Reviewers rate it among the fastest consumer SSDs, with the usual caveats on heat and price premium over Gen4. Note: the listing's depth, width and height figures describe the M.2 2280 stick itself, not a heatsink version.
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Lowest price we've seen: $1,020.00 on Nov 10 at Newegg. Tracked across 1 store since Nov 10.
Reviewers rank the 9100 PRO among the fastest consumer SSDs, praising near-rated sequential speeds and strong sustained writes for a TLC drive. Owners like the 4TB capacity in a single stick. Most criticism centers on heat and the premium over Gen4 drives.







