Interface
Samsung 990 PRO 2TBPCIe 4.0 ×4 / NVMe 2.0
Samsung 9100 PRO 2TBPCIe 5.0 ×4 / NVMe 2.0
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What changes?
The differences at a glance
Manufacturer facts for these exact variants. The order does not declare a performance winner.
Cache arrangement
Samsung 990 PRO 2TB2 GB DRAM
Samsung 9100 PRO 2TBLPDDR4X
Factory heatsink
Samsung 990 PRO 2TBUnknown
Samsung 9100 PRO 2TBNo
990 PRO 2TB: 3 unknown fields. Unknown does not mean absent.
Compare capacity and cache, not just peak speed
Manufacturer speeds are maxima under stated test conditions. They do not show sustained writing after the cache fills. TBW is a write-endurance warranty limit, not a predicted failure date; time limits also apply. Check M.2 length, interface and heatsink clearance in the host manual. Price per TB uses nominal decimal capacity and a confirmed delivered total.
| Specifications | Samsung990 PRO 2TBMZ-V9P2T0BWRemove | Samsung9100 PRO 2TBMZ-VAP2T0BWRemove |
|---|---|---|
| Interface | PCIe 4.0 ×4 / NVMe 2.0 | PCIe 5.0 ×4 / NVMe 2.0 |
| Sequential read, up to | 7450 MB/s | 14700 MB/s |
| Sequential write, up to | 6900 MB/s | 13400 MB/s |
| Random read, up to | Unknown | 1850000 IOPS |
| Factory heatsink | Unknown | No |
| Drive height, up to | Unknown | 2.38 mm |
| Cache arrangement | 2 GB DRAM | LPDDR4X |
| Shop offers | No verified offers yet | €449.00€224.50 / TB · confirmed delivered total |
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