Samsung 850 EVO 1TB SATA III 2.5"

Samsung 850 EVO 1TB SATA III 2.5"

Samsung
58 Overall Score
vs
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital
94 Overall Score

What Buyers Say

Samsung 850 EVO 1TB SATA III 2.5"

78 out of 100 medium confidence 18 reviews

The Samsung 850 EVO SSD is generally well-received, with users praising its speed, reliability, and ease of installation. However, one verified reviewer reported a crash after 1.5 years, and another found it underwhelming. The lack of included accessories like a USB cable or mounting bracket is a common minor complaint.

Pros
  • Fast startup and read times
  • Reliable performance
  • Easy installation
  • Lightweight design
  • Good value for money
Cons
  • No included USB cable
  • No mounting bracket included
  • Potential crash after 1.5 years
  • Light plastic feel
  • Outdated utility software
👍 Speed 6
🤔 Reliability 5
👍 Installation 4
👎 Accessories 4
👍 Value for money 3
🤔 Build quality 2

Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280

No customer feedback yet

Scores

Gaming
Samsung
47
Western Digital
95
Console
Samsung
24
Western Digital
95
Workstation
Samsung
53
Western Digital
94
Budget
Samsung
66
Western Digital
81
Laptop
Samsung
56
Western Digital
81
Portable
Samsung
15
Western Digital
25

Specifications

Samsung 850 EVOWestern Digital WD_BLACK SN850X
Drive
Capacity
1,000
4,000
Form Factor2.5"M.2 2280
InterfaceSATA IIIPCIe 4.0 x4
ProtocolSATANVMe
PCIe Generation—4★
External✗✗
Performance
Sequential Read (MB/s)
540
7,300
Sequential Write (MB/s)
520
6,600
Random Read (IOPS)
98,000
1,200,000
Random Write (IOPS)
90,000
1,100,000
Hardware
NANDTLCTLC
DRAM Cache✗✓★
ControllerSamsung MGX Controller—
Reliability
Endurance (TBW)No data
2,400
MTBF (hours)
2,000,000
1,750,000
Warranty (years)5★3
Features
Heatsink—✓★
Hardware Encryption✓★—

Pros & Cons

Samsung 850 EVO 1TB SATA III 2.5"

  • Strong social proof (87th percentile)87th %ile
  • Strong feature (79th percentile)
  • Strong endurance (65th percentile)
  • Below average affordability (21st percentile)
  • Below average speed (31st percentile)

Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280

  • Strong random (96th percentile)96th %ile
  • Strong social proof (95th percentile)95th %ile
  • Strong feature (94th percentile)94th %ile
  • Strong capacity (93rd percentile)93rd %ile
  • Below average affordability (9th percentile)9th %ile

Verdict

★ Winner: Western Digital WD_BLACK SN850X

Scores 94 overall, wins 6 of 6 usage categories and 9 of 18 specs.

Western Digital WD_BLACK SN850X Better at:

BudgetGamingLaptopConsolePortableWorkstation