Lexar NM990 1TB PCIe 5.0 x4 NVMe M.2 2280

Lexar NM990 1TB PCIe 5.0 x4 NVMe M.2 2280

Lexar
66 Загальна оцінка
vs
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital
94 Загальна оцінка

Оцінки

Console
Lexar
59
Western Digital
95
Gaming
Lexar
63
Western Digital
95
Workstation
Lexar
63
Western Digital
94
Budget
Lexar
64
Western Digital
81
Laptop
Lexar
66
Western Digital
81
Portable
Lexar
16
Western Digital
25

Характеристики

Lexar NM990Western Digital WD_BLACK SN850X
Drive
Capacity
1,000
4,000
Form FactorM.2 2280M.2 2280
InterfacePCIe 5.0 x4PCIe 4.0 x4
ProtocolNVMeNVMe
PCIe Generation5★4
External✗✗
Performance
Sequential Read (MB/s)
14,000
7,300
Sequential Write (MB/s)
7,500
6,600
Random Read (IOPS)
1,600,000
1,200,000
Random Write (IOPS)
1,000,000
1,100,000
Hardware
NAND—TLC★
DRAM Cache✗✓★
Reliability
Endurance (TBW)
750
2,400
MTBF (hours)
1,500,000
1,750,000
Warranty (years)—3★
Features
Heatsink—✓★

Плюси та мінуси

Lexar NM990 1TB PCIe 5.0 x4 NVMe M.2 2280

  • Strong random (97th percentile)97th %ile
  • Strong speed (96th percentile)96th %ile
  • Strong endurance (77th percentile)
  • Below average social proof (2nd percentile)2nd %ile
  • Below average feature (30th percentile)

Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280

  • Strong random (96th percentile)96th %ile
  • Strong social proof (95th percentile)95th %ile
  • Strong feature (94th percentile)94th %ile
  • Strong capacity (93rd percentile)93rd %ile
  • Below average affordability (9th percentile)9th %ile

Ціни

Lexar NM990 1TB PCIe 5.0 x4 NVMe M.2 2280 is 388 USD cheaper (2.5x less).

Lexar NM990 1TB PCIe 5.0 x4 NVMe M.2 22800.251балів за долар
vs
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 22800.144балів за долар

Lexar NM990 1TB PCIe 5.0 x4 NVMe M.2 2280 пропонує у 1.7x краще співвідношення ціна-якість

Lexar NM990 1TB PCIe 5.0 x4 NVMe M.2 2280

Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280

Вердикт

★ Переможець: Western Digital WD_BLACK SN850X

Scores 94 overall, wins 6 of 6 usage categories and 8 of 16 specs.

Western Digital WD_BLACK SN850X Краще в:

BudgetGamingLaptopConsolePortableWorkstation

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