Samsung PM991a 1TB PCIe 3.0 x4 NVMe M.2 2230

Samsung PM991a 1TB PCIe 3.0 x4 NVMe M.2 2230

Samsung
59 Общая оценка
vs
Western Digital WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280

Western Digital WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280

Western Digital
89 Общая оценка

Оценки

Laptop
Samsung
67
Western Digital
93
Budget
Samsung
72
Western Digital
90
Workstation
Samsung
55
Western Digital
89
Gaming
Samsung
61
Western Digital
88
Console
Samsung
31
Western Digital
84
Portable
Samsung
16
Western Digital
23

Характеристики

Samsung PM991aWestern Digital WD_BLACK SN8100
Drive
Capacity
1,000
1,000
Form FactorM.2 2230M.2 2280
InterfacePCIe 3.0 x4PCIe 5.0 x4
ProtocolNVMeNVMe
PCIe Generation35★
External✗✗
Performance
Sequential Read (MB/s)
3,100
14,900
Sequential Write (MB/s)
1,400
11,000
Random Read (IOPS)
380,000
1,600,000
Random Write (IOPS)
330,000
2,400,000
Hardware
NANDTLCTLC
DRAM Cache—✓★
Reliability
Endurance (TBW)Нет данных
600
MTBF (hours)Нет данных
1,750,000
Warranty (years)—3★
Features
Heatsink—✗
Hardware Encryption—✓★

Плюсы и минусы

Samsung PM991a 1TB PCIe 3.0 x4 NVMe M.2 2230

  • Strong random (84th percentile)84th %ile
  • Strong social proof (77th percentile)
  • Below average endurance (15th percentile)15th %ile

Western Digital WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280

  • Strong random (98th percentile)98th %ile
  • Strong speed (98th percentile)98th %ile
  • Strong feature (97th percentile)97th %ile
  • Strong social proof (95th percentile)95th %ile

Вердикт

★ Победитель: Western Digital WD_BLACK SN8100

Scores 89 overall, wins 6 of 6 usage categories and 10 of 17 specs.

Western Digital WD_BLACK SN8100 Лучше в:

BudgetGamingLaptopConsolePortableWorkstation