SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280

SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280

SanDisk
94 Overall Score
vs
Visiontek DLX4 512GB PCIe 4.0 x4 NVMe M.2 2242

Visiontek DLX4 512GB PCIe 4.0 x4 NVMe M.2 2242

Visiontek
43 Overall Score

What Buyers Say

SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280

92 out of 100 low confidence 9 reviews

Users are overwhelmingly positive about this WD Black SN8100 Gen5 NVMe SSD, praising its exceptional speed and sustained performance. Verified buyers highlight its fast sequential reads and strong endurance, with one noting it outperforms other drives in sustained workloads. The only caveat is the high price, but most agree it's worth it for top-tier performance.

Pros
  • Exceptional Gen5 speed
  • Sustained performance
  • High endurance (4,800 TBW)
  • Reliable brand reputation
  • Positive expert reviews
Cons
  • High price
  • Limited availability
👍 Speed 5
👍 Sustained performance 2
👍 Endurance 1
🤔 Value for money 2
👍 Brand reliability 1
👍 Expert reviews 1

Visiontek DLX4 512GB PCIe 4.0 x4 NVMe M.2 2242

No customer feedback yet

Scores

Workstation
SanDisk
92
Visiontek
41
Gaming
SanDisk
87
Visiontek
33
Console
SanDisk
83
Visiontek
30
Laptop
SanDisk
79
Visiontek
44
Budget
SanDisk
72
Visiontek
33
Portable
SanDisk
24
Visiontek
10

Specifications

SanDisk WD_BLACK SN8100Visiontek DLX4
Drive
Capacity
8,000
512
Form FactorM.2 2280M.2 2242
InterfacePCIe 5.0 x4PCIe 4.0 x4
ProtocolNVMeNVMe
PCIe Generation5★4
External✗✗
Performance
Sequential Read (MB/s)
14,900
No data
Sequential Write (MB/s)
13,200
No data
Random Read (IOPS)
2,200,000
No data
Random Write (IOPS)
2,400,000
No data
Hardware
NANDTLC★—
DRAM Cache✓★—
Reliability
Endurance (TBW)
4,800
No data
MTBF (hours)
1,750,000
No data
Warranty (years)35★
Features
Heatsink✗—
Hardware Encryption✓★—

Pros & Cons

SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280

  • Strong random (99th percentile)99th %ile
  • Strong speed (99th percentile)99th %ile
  • Strong capacity (98th percentile)98th %ile
  • Strong feature (97th percentile)97th %ile

Visiontek DLX4 512GB PCIe 4.0 x4 NVMe M.2 2242

  • Strong speed (67th percentile)
  • Below average feature (14th percentile)14th %ile
  • Below average capacity (34th percentile)

Verdict

★ Winner: SanDisk WD_BLACK SN8100

Scores 94 overall, wins 6 of 6 usage categories and 11 of 17 specs.

SanDisk WD_BLACK SN8100 Better at:

BudgetGamingLaptopConsolePortableWorkstation