Nieuw
Samsung PM991 512GB PCIe 4.0 x4 NVMe M.2 2242
Capacity 512GB
Form Factor M.2 2242
Interface PCIe 4.0 x4
NAND TLC
49 Totaalscore
Geen actuele winkelprijs
Overzicht
Voordelen en nadelen
Pluspunten
- Strong speed (68th percentile) 68th
Minpunten
- Below average endurance (15th percentile)
- Below average capacity (35th percentile)
De feiten
Prestaties
Specificaties
Volledige specificaties
Drive
| Capacity | 512 |
| Form Factor | M.2 2242 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Hardware
| NAND | TLC |
Vergeleken met de concurrentie
| Spec | Samsung PM991 | Western Digital WD_BLACK SN850X | Kingston FURY Renegade G5 SFYR2S/4T0 | SanDisk WD_BLACK SN8100 | Crucial T705 | Lexar NM1090 PRO |
|---|---|---|---|---|---|---|
| Capacity | 512GB | 8TB | 4TB | 8TB | 4TB | 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 4.0 x4 | PCIe 5.0 x4 | PCIe 5.0 x4 | PCIe 5.0 x4 | PCIe 5.0 x4 |
| Seq Read | - | 7,200 MB/s | 14,800 MB/s | 14,900 MB/s | 14,100 MB/s | 14,000 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | SLC |
| Dram Cache | - | true | true | true | true | true |
| Endurance | - | 4800 TBW | 4000 TBW | 4800 TBW | - | 2800 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Affordability |
|---|---|---|---|---|---|---|
| Samsung PM991 | 67.8 | 61.7 | 53.8 | 34.6 | 14.7 | 63.1 |
| Western Digital WD_BLACK SN850X Compare | 87.5 | 96.4 | 93.9 | 98.2 | 88.2 | 3.8 |
| Kingston FURY Renegade G5 SFYR2S/4T0 Compare | 99.4 | 98.9 | 90.8 | 92.6 | 93.5 | 6.3 |
| SanDisk WD_BLACK SN8100 Compare | 99 | 99.3 | 97.6 | 98.2 | 80.9 | 3.2 |
| Crucial T705 Compare | 97.9 | 98 | 97.6 | 92.6 | 57.3 | 8.7 |
| Lexar NM1090 PRO Compare | 98.1 | 98.4 | 97.6 | 92.6 | 75 | 9.6 |
Prijs
Prijs-kwaliteitverhouding
We volgen de prijzen van dit product sinds 9 nov 2026. De grafiek verschijnt zodra we meer gegevens hebben.
Scores per gebruiksscenario
Een volledige review komt binnenkort. De specificaties, scores, prijzen en grafieken hierboven zijn altijd up-to-date.
