Intel Solidigm D3-S4520

Intel Solidigm D3-S4520

Intel
27 Overall Score
vs
Western Digital WD_BLACK SN850X

Western Digital WD_BLACK SN850X

Western Digital
91 Overall Score

What Buyers Say

Intel Solidigm D3-S4520

No customer feedback yet

Western Digital WD_BLACK SN850X

92 out of 100 medium confidence 17 reviews

The WD_BLACK SN850X is highly praised for its exceptional speed and reliability, often compared favorably to competitors like Samsung and Solidigm. Users highlight its value for money, especially when on sale, and its suitability for both gaming and general high-performance tasks. Some concerns about potential issues are mitigated by firmware updates, and the drive is confirmed to work well with PS5 and Windows 11.

Pros
  • Blazing fast speeds
  • Reliable performance
  • Great value for money
  • Easy PS5 installation
  • Works with Windows 11
Cons
  • Potential firmware issues
  • 4TB version double-sided
  • May require heatsink for intense use
👍 Speed 6
👍 Reliability 5
👍 Value for money 3
👍 Ps5 compatibility 3
👎 Firmware concerns 2
👍 Windows 11 boot 1

Scores

Budget
Intel
33
Western Digital
96
Console
Intel
7
Western Digital
91
Gaming
Intel
14
Western Digital
91
Workstation
Intel
28
Western Digital
90
Laptop
Intel
24
Western Digital
84
Portable
Intel
5
Western Digital
25

Specifications

Intel Solidigm D3-S4520Western Digital WD_BLACK SN850X
Drive
Capacity
240
2,000
Form Factor2.5"M.2 2280
InterfaceSATA IIIPCIe 4.0 x4
ProtocolSATANVMe
PCIe Generation—4★
External✗✗
Performance
Sequential Read (MB/s)
470
7,300
Sequential Write (MB/s)
233
6,600
Random Read (IOPS)
44,000
1,200,000
Random Write (IOPS)
15,500
1,100,000
Hardware
NANDTLCTLC
DRAM Cache—✓★
Reliability
Endurance (TBW)No data
1,200
MTBF (hours)
2,000,000
1,750,000
Warranty (years)5★3
Features
Heatsink—✗
Hardware Encryption✓✓

Pros & Cons

Intel Solidigm D3-S4520

  • Strong feature (79th percentile)
  • Below average social proof (2nd percentile)2nd %ile
  • Below average speed (3rd percentile)3rd %ile
  • Below average random (7th percentile)7th %ile
  • Below average capacity (10th percentile)10th %ile

Western Digital WD_BLACK SN850X

  • Strong feature (99th percentile)99th %ile
  • Strong social proof (96th percentile)96th %ile
  • Strong random (95th percentile)95th %ile
  • Strong speed (88th percentile)88th %ile

Pricing

Both products are similarly priced.

Intel Solidigm D3-S4520

Western Digital WD_BLACK SN850X

Verdict

★ Winner: Western Digital WD_BLACK SN850X

Scores 91 overall, wins 6 of 6 usage categories and 8 of 17 specs.

Western Digital WD_BLACK SN850X Better at:

BudgetGamingLaptopConsolePortableWorkstation

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