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
SanDisk Extreme PRO 4TB Portable USB4

SanDisk Extreme PRO 4TB Portable USB4

SanDisk
67 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

SanDisk Extreme PRO 4TB Portable USB4

82 out of 100 medium confidence 13 reviews

The SanDisk 2TB Extreme PRO Portable SSD is highly praised for its blazing-fast transfer speeds, rugged build, and portability, making it a favorite among content creators and Mac users. Many verified buyers highlight its reliability for heavy tasks like video editing and dashcam recording, though some note it runs warm during intense use and that achieving maximum speeds requires USB 4/Thunderbolt support. A few reviewers mention the price as a drawback, but most agree it's worth the investment for the performance.

Pros
  • Blazing fast transfer speeds
  • Rugged and durable design
  • Portable and compact
  • Reliable for heavy tasks
  • Easy plug-and-play connectivity
Cons
  • Runs warm during heavy use
  • Requires USB 4/Thunderbolt for max speed
  • Price is a bit high
  • Bulkier than earlier models
👍 Transfer speed 10
👍 Build quality 6
👍 Portability 5
👍 Reliability 4
🤔 Heat management 3
🤔 Value for money 4

Scores

Portable
SanDisk
24
SanDisk
92
Workstation
SanDisk
91
SanDisk
58
Gaming
SanDisk
87
SanDisk
44
Console
SanDisk
83
SanDisk
27
Laptop
SanDisk
78
SanDisk
33
Budget
SanDisk
58
SanDisk
67

Specifications

SanDisk WD_BLACK SN8100SanDisk Extreme PRO
Drive
Capacity
8,000
4,000
Form FactorM.2 2280External
InterfacePCIe 5.0 x4USB4
ProtocolNVMeNVMe
PCIe Generation5★—
External✗✓
Performance
Sequential Read (MB/s)
14,900
2,000
Sequential Write (MB/s)
13,200
2,000
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 (98th percentile)98th %ile
  • Below average affordability (3rd percentile)3rd %ile

SanDisk Extreme PRO 4TB Portable USB4

  • Strong capacity (93rd percentile)93rd %ile
  • Strong social proof (68th percentile)
  • Below average affordability (12th percentile)12th %ile

Pricing

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

No current pricing available

SanDisk Extreme PRO 4TB Portable USB4

Verdict

★ Winner: SanDisk WD_BLACK SN8100

Scores 94 overall, wins 4 of 6 usage categories and 10 of 17 specs.

SanDisk WD_BLACK SN8100 Better at:

GamingLaptopConsoleWorkstation

SanDisk Extreme PRO Better at:

BudgetPortable

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