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
KingSpec ONEBOOM X400 1TB PCIe 4.0 x4 NVMe M.2 2280

KingSpec ONEBOOM X400 1TB PCIe 4.0 x4 NVMe M.2 2280

KingSpec
77 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

KingSpec ONEBOOM X400 1TB PCIe 4.0 x4 NVMe M.2 2280

No customer feedback yet

Scores

Workstation
SanDisk
91
KingSpec
78
Gaming
SanDisk
87
KingSpec
76
Console
SanDisk
83
KingSpec
72
Budget
SanDisk
58
KingSpec
83
Laptop
SanDisk
78
KingSpec
80
Portable
SanDisk
24
KingSpec
20

Specifications

SanDisk WD_BLACK SN8100KingSpec ONEBOOM X400
Drive
Capacity
8,000
1,000
Form FactorM.2 2280M.2 2280
InterfacePCIe 5.0 x4PCIe 4.0 x4
ProtocolNVMeNVMe
PCIe Generation5★4
External✗✗
Performance
Sequential Read (MB/s)
14,900
7,400
Sequential Write (MB/s)
13,200
6,600
Random Read (IOPS)
2,200,000
710,000
Random Write (IOPS)
2,400,000
610,000
Hardware
NANDTLCTLC
DRAM Cache✓✓
Reliability
Endurance (TBW)
4,800
600
MTBF (hours)
1,750,000
1,000,000
Warranty (years)33
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 (98th percentile)98th %ile
  • Below average affordability (3rd percentile)3rd %ile

KingSpec ONEBOOM X400 1TB PCIe 4.0 x4 NVMe M.2 2280

  • Strong speed (91st percentile)91st %ile
  • Strong feature (90th percentile)90th %ile
  • Strong random (89th percentile)89th %ile
  • Strong endurance (80th percentile)80th %ile

Verdict

★ Winner: SanDisk WD_BLACK SN8100

Scores 94 overall, wins 4 of 6 usage categories and 9 of 17 specs.

SanDisk WD_BLACK SN8100 Better at:

GamingConsolePortableWorkstation

KingSpec ONEBOOM X400 Better at:

Budget