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
97 Overall Score
vs
Gigastone High Endurance 【NAS Certified】 512GB SATA III 2.5"

Gigastone High Endurance 【NAS Certified】 512GB SATA III 2.5"

Gigastone
33 Overall Score

What Buyers Say

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

No customer feedback yet

Gigastone High Endurance 【NAS Certified】 512GB SATA III 2.5"

72 out of 100 medium confidence 11 reviews

Most users are satisfied with this SSD, praising its speed, reliability, and value for money, especially for upgrading laptops or PS4 consoles. However, a few verified buyers reported failures after a few months or upon installation, leading to frustration and wasted money. Overall, it's a budget-friendly option that works well for many, but there are some quality control concerns.

Pros
  • Fast performance
  • Reliable for many users
  • Budget-friendly price
  • Easy installation
  • Great for PS4 upgrades
Cons
  • Some units fail after months
  • Installation issues reported
  • Return costs high
  • No software included
  • Quality control concerns
👍 Performance 6
🤔 Reliability 5
👍 Value for money 4
🤔 Installation 3
👍 Compatibility 2
👎 Quality control 2

Scores

Workstation
Western Digital
97
Gigastone
35
Gaming
Western Digital
94
Gigastone
23
Console
Western Digital
94
Gigastone
11
Laptop
Western Digital
73
Gigastone
32
Budget
Western Digital
71
Gigastone
60
Portable
Western Digital
26
Gigastone
9

Specifications

Western Digital WD_BLACK SN850XGigastone High Endurance 【NAS Certified】
Drive
Capacity
8,000
512
Form FactorM.2 22802.5"
InterfacePCIe 4.0 x4SATA III
ProtocolNVMeSATA
PCIe Generation4★—
External✗✗
Performance
Sequential Read (MB/s)
7,200
550
Sequential Write (MB/s)
6,600
No data
Random Read (IOPS)
1,200,000
No data
Random Write (IOPS)
1,200,000
No data
Hardware
NANDTLCTLC
DRAM Cache✓★—
Reliability
Endurance (TBW)
4,800
No data
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

Gigastone High Endurance 【NAS Certified】 512GB SATA III 2.5"

  • Below average speed (20th percentile)20th %ile
  • Below average random (23rd percentile)
  • Below average user sentiment (29th percentile)
  • Below average capacity (35th percentile)

Verdict

★ Winner: Western Digital WD_BLACK SN850X

Scores 97 overall, wins 6 of 6 usage categories and 10 of 16 specs.

Western Digital WD_BLACK SN850X Better at:

BudgetGamingLaptopConsolePortableWorkstation