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

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

Samsung
58 Общая оценка
vs
SanDisk 8TB SSD PCIe 4.0 NVMe

SanDisk 8TB SSD PCIe 4.0 NVMe

SanDisk
95 Общая оценка

Оценки

Workstation
Samsung
55
SanDisk
95
Console
Samsung
31
SanDisk
92
Gaming
Samsung
61
SanDisk
92
Budget
Samsung
73
SanDisk
70
Laptop
Samsung
66
SanDisk
71
Portable
Samsung
16
SanDisk
26

Характеристики

Samsung PM991aSanDisk 8TB SSD
Drive
Capacity
1,000
8,000
Form FactorM.2 2230M.2 2280
InterfacePCIe 3.0 x4PCIe 4.0
ProtocolNVMeNVMe
PCIe Generation34★
External✗✗
Performance
Sequential Read (MB/s)
3,100
7,200
Sequential Write (MB/s)
1,400
6,600
Random Read (IOPS)
380,000
1,200,000
Random Write (IOPS)
330,000
1,200,000
Hardware
NANDTLCTLC
DRAM Cache—✓★
Reliability
Endurance (TBW)Нет данных
4,800
MTBF (hours)Нет данных
1,750,000
Warranty (years)—5★
Features
Heatsink—✓★

Плюсы и минусы

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

  • Strong random (84th percentile)84th %ile
  • Strong social proof (78th percentile)
  • Below average endurance (15th percentile)15th %ile

SanDisk 8TB SSD PCIe 4.0 NVMe

  • Strong capacity (98th percentile)98th %ile
  • Strong random (96th percentile)96th %ile
  • Strong social proof (95th percentile)95th %ile
  • Strong feature (94th percentile)94th %ile
  • Below average affordability (4th percentile)4th %ile

Вердикт

★ Победитель: SanDisk 8TB SSD

Scores 95 overall, wins 5 of 6 usage categories and 11 of 16 specs.

Samsung PM991a Лучше в:

Budget

SanDisk 8TB SSD Лучше в:

GamingLaptopConsolePortableWorkstation