Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital
98 Overall Score
vs
Team Group T-FORCE G70 PRO Graphene 4TB PCIe 4.0 x4 NVMe M.2 2280

Team Group T-FORCE G70 PRO Graphene 4TB PCIe 4.0 x4 NVMe M.2 2280

Team Group
78 Overall Score

What Buyers Say

Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280

No customer feedback yet

Team Group T-FORCE G70 PRO Graphene 4TB PCIe 4.0 x4 NVMe M.2 2280

62 out of 100 medium confidence 12 reviews

The Team Group G70 Pro SSD receives mixed feedback. Many users praise its speed, value, and performance, but several report serious reliability issues like the drive disappearing, firmware problems, and DOA units. Overall, it's a fast Gen4 drive at a good price, but quality control and stability concerns temper the enthusiasm.

Pros
  • Fast Gen4 speeds
  • Good value for money
  • Works well when functional
  • Graphene heatsink included
  • Good performance with DRAM
Cons
  • Drive disappears randomly
  • Firmware not updatable
  • DOA units reported
  • Drive not recognized (shows 2GB)
  • Stability issues on some systems
👎 Reliability 4
👍 Speed 3
👍 Value for money 3
👎 Firmware 2
👍 Thermal management 2
👎 Quality control 2

Scores

Workstation
Western Digital
97
Team Group
85
Gaming
Western Digital
94
Team Group
81
Console
Western Digital
94
Team Group
80
Laptop
Western Digital
73
Team Group
67
Budget
Western Digital
71
Team Group
65
Portable
Western Digital
26
Team Group
21

Specifications

Western Digital WD_BLACK SN850XTeam Group T-FORCE G70 PRO Graphene
Drive
Capacity
8,000
4,000
Form FactorM.2 2280M.2 2280
InterfacePCIe 4.0 x4PCIe 4.0 x4
ProtocolNVMeNVMe
PCIe Generation44
External✗✗
Performance
Sequential Read (MB/s)
7,200
7,400
Sequential Write (MB/s)
6,600
6,600
Random Read (IOPS)
1,200,000
No data
Random Write (IOPS)
1,200,000
No data
Hardware
NANDTLCTLC
DRAM Cache✓✓
Controller—InnoGrit
Reliability
Endurance (TBW)
4,800
2,960
MTBF (hours)
1,750,000
No data
Warranty (years)55
Features
Heatsink✓✓

Pros & Cons

Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280

  • 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

Team Group T-FORCE G70 PRO Graphene 4TB PCIe 4.0 x4 NVMe M.2 2280

  • Strong feature (94th percentile)94th %ile
  • Strong capacity (93rd percentile)93rd %ile
  • Strong speed (91st percentile)91st %ile
  • Strong endurance (91st percentile)91st %ile
  • Below average affordability (15th percentile)15th %ile
  • Below average user sentiment (16th percentile)16th %ile
  • Below average social proof (18th percentile)18th %ile

Pricing

Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280

Team Group T-FORCE G70 PRO Graphene 4TB PCIe 4.0 x4 NVMe M.2 2280

No current pricing available

Verdict

★ Winner: Western Digital WD_BLACK SN850X

Scores 98 overall, wins 6 of 6 usage categories and 5 of 17 specs.

Western Digital WD_BLACK SN850X Better at:

BudgetGamingLaptopConsolePortableWorkstation