Western Digital SN740 latitude 5000 512GB PCIe 4.0 x4 NVMe M.2 2242
The 512GB WD SN740 delivers PCIe 4.0 x4 speeds of 5200 MB/s read and 4700 MB/s write, with TLC NAND and 380K random read IOPS, making it a fast M.2 2242 drive for compatible laptops. Its compact 22mm x 42mm form factor fits 2242 slots directly and can adapt to 2260 or 2280 with a separately purchased adapter, though it lacks portability appeal at 12.1/100. Best for budget-conscious Dell Latitude 5000 owners needing a quick internal upgrade, provided their laptop has a PCIe SSD slot and they don't require a portable external drive.
Resumo
Prós e contras
Prós
- Strong random (84th percentile) 84th
- Strong speed (76th percentile) 76th
- Strong affordability (66th percentile) 66th
Contras
- Below average endurance (15th percentile)
- Below average social proof (32nd percentile)
- Below average capacity (35th percentile)
As provas
Desempenho
Especificações
Especificações completas
Drive
| Capacity | 512 |
| Form Factor | M.2 2242 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 5200 |
| Sequential Write (MB/s) | 4700 |
| Random Read (IOPS) | 380000 |
| Random Write (IOPS) | 330000 |
Hardware
| NAND | TLC |
Face à concorrência
| Spec | Western Digital SN740 latitude 5000 | Samsung 990 PRO | Crucial T500 | Lexar Professional NM1090 PRO | MSI SPATIUM M480 PRO | XPG GAMMIX S70 Blade AGAMMIXS70B-2T-CS |
|---|---|---|---|---|---|---|
| Capacity | 512GB | 2TB | 2TB | 2TB | 1TB | 2TB |
| Form Factor | M.2 2242 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Seq Read | 5,200 MB/s | 7,450 MB/s | 7,400 MB/s | 14,000 MB/s | 7,400 MB/s | 7,400 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | - | true | true | true | true | true |
| Endurance | - | 1200 TBW | 1200 TBW | 1400 TBW | 3000 TBW | 1480 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Produto | Speed | Random | Feature | Capacity | Endurance | Prova social | Affordability |
|---|---|---|---|---|---|---|---|
| Western Digital SN740 latitude 5000 | 75.6 | 84.1 | 53.8 | 34.6 | 14.6 | 31.9 | 66.2 |
| Samsung 990 PRO Compare | 93.7 | 97.4 | 99 | 78.5 | 86.1 | 95.4 | 20.6 |
| Crucial T500 Compare | 94 | 96.9 | 99 | 78.5 | 83.1 | 95.4 | 19.7 |
| Lexar Professional NM1090 PRO Compare | 98.2 | 98.5 | 97.6 | 78.5 | 91.2 | 51.9 | 24.1 |
| MSI SPATIUM M480 PRO Compare | 94 | 81.1 | 94 | 55.3 | 98.7 | 95.4 | 43.6 |
| XPG GAMMIX S70 Blade AGAMMIXS70B-2T-CS Compare | 92.9 | 90.5 | 94 | 78.5 | 77.7 | 77.5 | 29.6 |
Preço
Custo-benefício
Amazon 1 oferta A partir de US$ 134
Acompanhamos os preços deste produto desde 8 de nov. de 2026. O gráfico aparecerá quando tivermos mais dados.
Pontuações por utilização
Uma análise completa chega em breve. As especificações, pontuações, preços e gráficos acima estão sempre atualizados.
