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

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

Samsung
58 総合スコア
vs
SanDisk 8TB SSD PCIe 4.0 NVMe

SanDisk 8TB SSD PCIe 4.0 NVMe

SanDisk
95 総合スコア

スコア

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

スペック

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)データなし
4,800
MTBF (hours)データなし
1,750,000
Warranty (years)—5★
Features
Heatsink—✓★

長所と短所

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

価格

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

No current pricing available

SanDisk 8TB SSD PCIe 4.0 NVMe

結論

★ 勝者: SanDisk 8TB SSD

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

Samsung PM991a 優れている点:

Budget

SanDisk 8TB SSD 優れている点:

GamingLaptopConsolePortableWorkstation

こちらもおすすめ