Lexar SSD NM1090 PRO 2TB
Not rated yet
US launch / reference: $225
Third-party reference ↗Lexar SSD NM1090 PRO 2TB vs WD_BLACK SN850X 2 TB
An overall editorial verdict is not available for this pair yet. Your priorities and current prices can change the better choice.
WD_BLACK SN850X 2 TB
90/100 editorial
US launch / reference: $219
Manufacturer source ↗Start with the tradeoffs
Consider Lexar SSD NM1090 PRO 2TB for
- Interface: PCIe 5.0 x4 NVMe 2.0
- Listed endurance: 1,400 TBW
- Form factor: M.2 2280
Tradeoff: Check slot compatibility, exact capacity and heatsink clearance before purchase.
Consider WD_BLACK SN850X 2 TB for
- Best PCIe 4.0 sustained speed under load
- 5-year warranty
- Excellent gaming/load times
Tradeoff: PCIe 4.0 not 5.0
Scores and judgments are editorial. Specdex does not run an in-house benchmark lab. Manufacturer claims and independent measurements may use different test conditions.
Specifications side by side
Arrows indicate a higher capacity, higher power rating, or lower weight/time for comparable simple quantities. They do not establish overall product quality. Unknown values remain unavailable.
| Specification | Lexar SSD NM1090 PRO 2TB | WD_BLACK SN850X 2 TB |
|---|---|---|
| Form factor | M.2 2280 | Not documented |
| Interface | PCIe 5.0 x4 NVMe 2.0 | PCIe 4.0 x4 NVMe 1.4 |
| Sequential read | 14,000 MB/s | 7300 MB/s |
| Sequential write | 13,000 MB/s | 6600 MB/s |
| Random read | 2,100,000 IOPS | Not documented |
| Random write | 2,000,000 IOPS | Not documented |
| Controller | Silicon Motion SM2508 (6nm) | Not documented |
| NAND | 232-layer Micron B58R 3D TLC | BiCS5 TLC |
| DRAM | yes, ~1GB LPDDR4X per TB | Not documented |
| Endurance | 1,400 TBW | 1200 TBW (2TB) |
| Warranty | 5 years | 5 years |
| Capacity | Not documented | 1 / 2 / 4 / 8 TB |
Lexar SSD NM1090 PRO 2TB
Prices & availability
US launch / reference: $225. This is not a current retailer offer.
Checking current offers…
Price history
History appears when an approved retailer provides observations.
Prices apply to the listed configuration and condition. Tax and shipping are not included unless the retailer states otherwise.
WD_BLACK SN850X 2 TB
Prices & availability
US launch / reference: $219. This is not a current retailer offer.
Checking current offers…
Price history
History appears when an approved retailer provides observations.
Prices apply to the listed configuration and condition. Tax and shipping are not included unless the retailer states otherwise.