Nieuw
Lexar NM990
Capacity 2TB
Form Factor M.2 2280
Interface PCIe 5.0 x4
Read Speed 14,000 MB/s
NAND TLC
Endurance 1500 TBW
81 Totaalscore
Geen actuele winkelprijs
Overzicht
Voordelen en nadelen
Pluspunten
- Strong random (98th percentile) 98th
- Strong speed (97th percentile) 97th
- Strong capacity (79th percentile) 79th
- Strong endurance (77th percentile) 77th
Minpunten
De feiten
Prestaties
Specificaties
Volledige specificaties
Drive
| Capacity | 2000 |
| Form Factor | M.2 2280 |
| Interface | PCIe 5.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 5 |
| External | No |
Performance
| Sequential Read (MB/s) | 14000 |
| Sequential Write (MB/s) | 10000 |
| Random Read (IOPS) | 2000000 |
| Random Write (IOPS) | 1400000 |
Hardware
| NAND | TLC |
| DRAM Cache | No |
Reliability
| Endurance (TBW) | 1500 |
| MTBF (hours) | 1500000 |
Vergeleken met de concurrentie
| Spec | Lexar NM990 | Samsung 9100 PRO | Western Digital WD_BLACK SN850X | Crucial T710 | Kingston Fury Renegade SFYRDK/2000G | Seagate FireCuda 530R |
|---|---|---|---|---|---|---|
| Capacity | 2TB | 8TB | 4TB | 4TB | 2TB | 4TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 5.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Seq Read | 14,000 MB/s | 14,800 MB/s | 7,300 MB/s | 14,500 MB/s | 7,300 MB/s | 7,400 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | false | true | true | false | true | false |
| Endurance | 1500 TBW | 4800 TBW | 2400 TBW | 2400 TBW | 2000 TBW | 5050 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance |
|---|---|---|---|---|---|
| Lexar NM990 | 96.7 | 97.7 | 71.9 | 78.5 | 77.2 |
| Samsung 9100 PRO Compare | 98.9 | 99.7 | 99.8 | 98.2 | 86.2 |
| Western Digital WD_BLACK SN850X Compare | 87.9 | 94.8 | 93.7 | 92.8 | 81.2 |
| Crucial T710 Compare | 98.7 | 98.7 | 85.3 | 92.8 | 86.2 |
| Kingston Fury Renegade SFYRDK/2000G Compare | 92.5 | 93.3 | 93.7 | 78.5 | 94 |
| Seagate FireCuda 530R Compare | 92.1 | 96.1 | 53.3 | 92.8 | 95.7 |
Scores per gebruiksscenario
Een volledige review komt binnenkort. De specificaties, scores, prijzen en grafieken hierboven zijn altijd up-to-date.
