WD_BLACK SN7100 2TB vs Samsung 990 EVO Plus 2TB
Official Samsung and WD_BLACK SSDs, ranked in this category from the makers' official product pages.
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Best for: Official 7,250 MB/s sequential read, 6,900 MB/s sequential write, 2 TB
Check price at AmazonBest for: Official 7,250 MB/s sequential read, 6,300 MB/s sequential write, 2 TB
Check price at AmazonSpec-by-spec comparison
Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.
| Spec | WD_BLACK SN7100 2TB | Samsung 990 EVO Plus 2TB | Weight |
|---|---|---|---|
| Official sequential readThe official sequential read speed published on the official product page, in megabytes per second. When the official page lists an “up to” figure, that official figure is what we use, not a speed we measured. Official values outside the reference range are clamped for scoring only; the official figure is still shown. | 7250 MB/s | 7250 MB/s | 50% |
| Official sequential writeThe official sequential write speed published on the official product page, in megabytes per second. When the official page lists an “up to” figure, that official figure is what we use, not a speed we measured. Official values outside the reference range are clamped for scoring only; the official figure is still shown. | 6900 MB/s | 6300 MB/s | 50% |
| Official model number | Not listed | MZ-V9S2T0B/AM | info |
| Official product name | WD_BLACK SN7100 2TB | 2TB PCIe 4.0 NVMe M.2 SSD 990 EVO Plus | info |
| Official sequential read | 7,250 MB/s | 7,250 MB/s | info |
| Official sequential write | 6,900 MB/s | 6,300 MB/s | info |
| Official capacity | 2 TB | 2 TB | info |
| Official endurance (TBW) | Not listed | Not listed | info |
| Official interface | PCIe Gen 4.0 | PCIe 4.0 NVMe | info |
| Official form factor | M.2 2280 | M.2 | info |
| Official warranty | 5 years | Not listed | info |
| DrivePick score | 4.3/10 | 4.1/10 | 100% |
Where each one comes out ahead
WD_BLACK SN7100 2TB
Better published figure on: Official sequential write.
What we like
- Official maker page lists a sequential read speed of 7,250 MB/s.
- Official maker page lists a sequential write speed of 6,900 MB/s.
- Official maker page lists a capacity of 2 TB.
Watch out for
- Official endurance (TBW) is Not listed on the official product page we used.
Samsung 990 EVO Plus 2TB
No scored spec where it is strictly ahead; its case rests on the strengths below.
What we like
- Official maker page lists a sequential read speed of 7,250 MB/s.
- Official maker page lists a sequential write speed of 6,300 MB/s.
- Official maker page lists a capacity of 2 TB.
Watch out for
- Official endurance (TBW) is Not listed on the official product page we used.
Verdict
Official sequential read is 7,250 MB/s vs 7,250 MB/s, and official sequential write is 6,300 MB/s vs 6,900 MB/s. Compare official capacity, official endurance (TBW) and official interface as facts when the official pages list them.
- WD_BLACK SN7100 2TB: Official SanDisk product page
- Samsung 990 EVO Plus 2TB: Official Samsung product page