Coolblue

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Average rating
Installation ease
  • 5 / 5 stars
    0 reviews
  • 4.5 / 5 stars
    0 reviews
  • 5 / 5 stars
    0 reviews
Price-quality ratio
  • 5 / 5 stars
    0 reviews
  • 4.5 / 5 stars
    0 reviews
  • 5 / 5 stars
    0 reviews
Reliability
  • 5 / 5 stars
    0 reviews
  • 4.5 / 5 stars
    0 reviews
  • 5 / 5 stars
    0 reviews
Speed
  • 5 / 5 stars
    0 reviews
  • 5 / 5 stars
    0 reviews
  • 5 / 5 stars
    0 reviews
Most helpful review
  • 5 / 5 stars
    10/10
    "Quality"
  • 5 / 5 stars
    10/10
    "Excellent and super fast SSD"
  • 5 / 5 stars
    10/10
    "A lot of disc for little money."
  • 5 / 5 stars
    10/10
    "Quality"
  • 3.5 / 5 stars
    7/10
    "Quality cannot be judged..."

Product number
  • 825843
  • 825614
  • 852415
  • 825842
  • 861010
Manufacturer code
  • WDS250G3X0C
  • MZ-V7S250BW
  • SSDPEKNW512G8X1
  • WDS500G3X0C
  • WDS500G1R0B
Brand
  • Western Digital
  • Samsung
  • Intel
  • Western Digital
  • 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
  • 250 GB
  • 512 GB
  • 500 GB
  • 500 GB
Type of SSD
  • M.2 NVMe (M key)
  • M.2 NVMe (M key)
  • M.2 NVMe (M key)
  • M.2 NVMe (M key)
  • M.2 SATA (B+M key)
Mean Time Between Failure (MTBF)
  • 1750000 h
  • 1500000 h
  • 1600000 h
  • 1750000 h
  • 2000000 h
Memory type (SSD)
  • 3D NAND
  • Multi Level Cell (MLC)
  • 3D Xpoint
  • 3D NAND
  • 3D NAND
SSD-controller
  • WD Black
  • Samsung
  • Silicon
  • WD Black
  • Marvell
Cache memory
  • 0 MB
  • 512 MB
  • 256 MB
  • 0 MB
  • 0 MB
Maximum read speed
  • 3100 MB/s
  • 3500 MB/s
  • 1800 MB/s
  • 3470 MB/s
  • 560 MB/s
Maximum write speed
  • 1600 MB/s
  • 2300 MB/s
  • 1800 MB/s
  • 2600 MB/s
  • 530 MB/s
Speed class M.2 SSD
  • High-end
  • High-end
  • High-end
  • High-end
  • Mid-range
Output operations per second (IOPS)
  • 220000
  • 250000
  • 150000
  • 420000
  • 95000
Terabites Written
  • 200 TB
  • 150 TB
  • 200 TB
  • 300 TB
  • 350 TB
Input operations per second (IOPS)
  • 180000
  • 550000
  • 220000
  • 380000
  • 82000
Durability class
  • Basic
  • Basic
  • Basic
  • Mid-range
  • High-end
Hard drive protocol
  • NVMe
  • NVMe
  • NVMe
  • NVMe
  • AHCI
Hard drive interface
  • PCIe
  • PCIe
  • PCIe
  • PCIe
  • PCIe

SATA connector type
  • N/A
  • PCI-e 3.0 x4
  • PCI-e 3.0 x4
  • N/A
  • N/A
Color
  • Black
  • Black
  • Multicolored
  • Black
  • Black, Red
Depth
  • 8 cm
  • 80 mm
  • 8 cm
  • 8 cm
  • 0,2 cm
Height
  • 0,23 cm
  • 2 mm
  • 3,5 cm
  • 0,23 cm
  • 8 cm
Width
  • 0,22 cm
  • 22 mm
  • 2,2 cm
  • 0,22 cm
  • 2,2 cm

Energy-efficient
  • No
  • Yes
  • No
  • No
  • No
Best tested
  • No
  • No
  • No
  • No
  • No



© 1999 - 2021 - Coolblue B.V.
Rating by costumers:
Kiyoh 9.2 / 10 - 20,236 reviews