New On sale 45%
Lexar NM790
The PCIe 4.0 x4 interface delivers 7400 MB/s reads and 6500 MB/s writes, with 1000 TBW endurance and a 5-year warranty. Its DRAM-less design with HMB 3.0 cuts power consumption by up to 40% versus DRAM-equipped Gen 4 drives, and the single-sided build fits laptops and PS5. Best for gamers and creators who need fast, reliable storage for large files and modern games at a budget-friendly price.
Capacity 1TB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 7,400 MB/s
NAND TLC
Endurance 1000 TBW
82 Overall Score
Price $200
Snapshot
Pros & Cons
Pros
- Strong social proof (96th percentile) 96th
- Strong endurance (93rd percentile) 93rd
- Strong random (92nd percentile) 92nd
- Strong speed (88th percentile) 88th
Cons
The proof
Performance
Specifications
Full Specifications
Drive
| Capacity | 1000 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 7400 |
| Sequential Write (MB/s) | 6500 |
| Random Read (IOPS) | 1000000 |
| Random Write (IOPS) | 900000 |
Hardware
| NAND | TLC |
| DRAM Cache | No |
Reliability
| Endurance (TBW) | 1000 |
| MTBF (hours) | 1500000 |
| Warranty (years) | 5 |
Features
| Heatsink | No |
| Hardware Encryption | No |
vs Competition
| Spec | Lexar NM790 | Samsung 9100 PRO | Crucial T710 | Seagate FireCuda 530R ZP4000GM3A073 | Western Digital BLACK SN8100 | Corsair MP700 PRO |
|---|---|---|---|---|---|---|
| Capacity | 1TB | 2TB | 2TB | 4TB | 2TB | 2TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 5.0 x4 |
| Seq Read | 7,400 MB/s | 14,700 MB/s | 14,900 MB/s | 7,400 MB/s | 14,900 MB/s | 12,400 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | false | true | true | false | false | - |
| Endurance | 1000 TBW | 1200 TBW | 1200 TBW | 5050 TBW | 1200 TBW | 1400 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof |
|---|---|---|---|---|---|---|
| Lexar NM790 | 87.9 | 91.5 | 53.4 | 54.3 | 93.2 | 96.3 |
| Samsung 9100 PRO Compare | 98.5 | 99.7 | 99.6 | 78.2 | 83.2 | 96.3 |
| Crucial T710 Compare | 99.2 | 98.5 | 97.3 | 78.2 | 83.2 | 83.9 |
| Seagate FireCuda 530R ZP4000GM3A073 Compare | 91.7 | 95.8 | 93.4 | 92.7 | 95.3 | 90.7 |
| Western Digital BLACK SN8100 Compare | 99.6 | 98.8 | 71.9 | 78.2 | 83.2 | 49.1 |
| Corsair MP700 PRO Compare | 96.1 | 97 | 85.1 | 78.2 | 89.2 | 83.9 |
Price
Value & Pricing
From $200
Best Buy 2 offers From $200
Amazon 3 offers From $200
Newegg 1 offer From $200
We started tracking prices for this product on Nov 8, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
