Новинка
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.
Capacity 512GB
Form Factor M.2 2242
Interface PCIe 4.0 x4
Read Speed 5,200 MB/s
NAND TLC
46 Общая оценка
Нет актуальной цены у продавцов
Обзор
Плюсы и минусы
Плюсы
- Strong random (84th percentile) 84th
- Strong speed (76th percentile) 76th
- Strong affordability (66th percentile) 66th
Минусы
- Below average endurance (15th percentile)
- Below average social proof (32nd percentile)
- Below average capacity (35th percentile)
Факты
Производительность
Характеристики
Полные характеристики
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 |
В сравнении с конкурентами
| Spec | Western Digital SN740 latitude 5000 | Samsung 9100 PRO | Kingston FURY Renegade G5 SFYR2S/4T0 | Crucial T500 | SanDisk WD_BLACK SN8100 | Seagate FireCuda 530R |
|---|---|---|---|---|---|---|
| Capacity | 512GB | 4TB | 4TB | 2TB | 8TB | 4TB |
| 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 5.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 |
| Seq Read | 5,200 MB/s | 14,800 MB/s | 14,800 MB/s | 7,400 MB/s | 14,900 MB/s | 7,400 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | - | true | true | true | true | false |
| Endurance | - | 2400 TBW | 4000 TBW | 1200 TBW | 4800 TBW | 5050 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Товар | Speed | Random | Feature | Capacity | Endurance | Отзывы пользователей | Affordability |
|---|---|---|---|---|---|---|---|
| Western Digital SN740 latitude 5000 | 75.7 | 84.1 | 53.8 | 34.7 | 14.7 | 31.8 | 66.1 |
| Samsung 9100 PRO Compare | 99.2 | 99.9 | 99.7 | 92.6 | 86.1 | 99.6 | 5.2 |
| Kingston FURY Renegade G5 SFYR2S/4T0 Compare | 99.4 | 98.9 | 90.9 | 92.6 | 93.6 | 87.1 | 6.4 |
| Crucial T500 Compare | 94 | 96.9 | 99 | 78.5 | 83.1 | 95.3 | 19.7 |
| SanDisk WD_BLACK SN8100 Compare | 99.1 | 99.3 | 97.6 | 98.2 | 80.9 | 44.6 | 3.3 |
| Seagate FireCuda 530R Compare | 92.9 | 96.8 | 53.8 | 92.6 | 95.7 | 77.3 | 6.6 |
Оценки по сценариям использования
Полный обзор скоро появится. Характеристики, оценки, цены и графики выше всегда актуальны.
