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Average rating
Installation ease
  • 4.8 / 5 stars
    0 reviews
  • 4.7 / 5 stars
    0 reviews
Price-quality ratio
  • 4.8 / 5 stars
    0 reviews
  • 4.7 / 5 stars
    0 reviews
Reliability
  • 4.8 / 5 stars
    0 reviews
  • 4.8 / 5 stars
    0 reviews
Speed
  • 4.7 / 5 stars
    0 reviews
  • 4.5 / 5 stars
    0 reviews
Most helpful review

Product number
  • 825843
  • 835326
  • 790138
  • 802563
  • 825842
Manufacturer code
  • WDS250G3X0C
  • WDS500G2B0B
  • WDS500G2B0A
  • CT500MX500SSD1
  • WDS500G3X0C
Brand
  • Western Digital
  • Western Digital
  • Western Digital
  • Crucial
  • Western Digital
Warranty
  • 5 years
  • 5 years
  • 5 years
  • 5 years
  • 5 years
Warranty type
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
Old product returned for free
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes

Total storage capacity
  • 250 GB
  • 500 GB
  • 500 GB
  • 500 GB
  • 500 GB
Type of SSD
  • M.2 NVMe (M key)
  • M.2 SATA (B+M key)
  • 2.5-inch SATA
  • 2.5-inch SATA
  • M.2 NVMe (M key)
Mean Time Between Failure (MTBF)
  • 1750000 h
  • 1750000 h
  • 1750000 h
  • 1800000 h
  • 1750000 h
Memory type (SSD)
  • 3D NAND
  • Triple Level Cell (TLC)
  • Triple Level Cell (TLC)
  • Triple Level Cell (TLC)
  • 3D NAND
SSD-controller
  • WD Black
  • Marvell
  • Marvell
  • Silicon
  • WD Black
Cache memory
  • 0 MB
  • 16 MB
  • 0 MB
  • 0 MB
  • 0 MB
Maximum read speed
  • 3100 MB/s
  • 560 MB/s
  • 560 MB/s
  • 560 MB/s
  • 3470 MB/s
Maximum write speed
  • 1600 MB/s
  • 530 MB/s
  • 530 MB/s
  • 510 MB/s
  • 2600 MB/s
Speed class M.2 SSD
  • High-end
  • High-end
Output operations per second (IOPS)
  • 220000
  • 95000
  • 95000
  • 95000
  • 420000
Terabites Written
  • 200 TB
  • 200 TB
  • 200 TB
  • 180 TB
  • 300 TB
Input operations per second (IOPS)
  • 180000
  • 84000
  • 84000
  • 90000
  • 380000
Durability class
  • Basic
  • Basic
  • Basic
  • Basic
  • Mid-range
Hard drive protocol
  • NVMe
  • AHCI
  • AHCI
  • AHCI
  • NVMe
Hard drive interface
  • PCIe
  • SATA
  • SATA
  • SATA
  • PCIe
Speed class 2.5-inch SSD
  • High-end
  • Mid-range

SATA connector type
  • N/A
  • S-ATA (III)
  • S-ATA (III)
  • S-ATA (III)
  • N/A
Color
  • Black
  • Black
  • Black
  • Blue, Silver
  • Black
Depth
  • 8 cm
  • 8 cm
  • 69,85 mm
  • 6,985 cm
  • 8 cm
Height
  • 0,23 cm
  • 0,238 cm
  • 7 mm
  • 0,7 cm
  • 0,23 cm
Width
  • 0,22 cm
  • 2,2 cm
  • 100,2 mm
  • 10 cm
  • 0,22 cm