Compare



Average rating
Installation ease
  • 4.7 / 5 stars
    0 reviews
  • 4.4 / 5 stars
    0 reviews
Price-quality ratio
  • 4.7 / 5 stars
    0 reviews
  • 4.4 / 5 stars
    0 reviews
Reliability
  • 4.7 / 5 stars
    0 reviews
  • 4.4 / 5 stars
    0 reviews
Speed
  • 4.7 / 5 stars
    0 reviews
  • 5 / 5 stars
    0 reviews
Most helpful review
  • 4 / 5 stars
    8/10
    "Great product"
  • 4.5 / 5 stars
    9/10
    "Excellent but can get very warm (reliability ?)"

Product number
  • 801982
  • 825614
  • 838201
  • 835326
  • 855308
Manufacturer code
  • MZ-N6E250BW
  • MZ-V7S250BW
  • SA2000M8/250G
  • WDS500G2B0B
  • WDS250G2B0C
Brand
  • Samsung
  • Samsung
  • Kingston
  • 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
  • 250 GB
  • 500 GB
  • 250 GB
Type of SSD
  • M.2 SATA (B+M key)
  • M.2 NVMe (M key)
  • M.2 NVMe (M key)
  • M.2 SATA (B+M key)
  • M.2 NVMe (M key)
Mean Time Between Failure (MTBF)
  • 1500000 h
  • 1500000 h
  • 2000000 h
  • 1750000 h
  • 1700000 h
Memory type (SSD)
  • Multi Level Cell (MLC)
  • Multi Level Cell (MLC)
  • Multi Level Cell (MLC)
  • Triple Level Cell (TLC)
  • 3D NAND
SSD-controller
  • Samsung
  • Samsung
  • Silicon
  • Marvell
  • WD Black
Cache memory
  • 0 MB
  • 512 MB
  • 0 MB
  • 16 MB
  • 0 MB
Maximum read speed
  • 550 MB/s
  • 3500 MB/s
  • 2000 MB/s
  • 560 MB/s
  • 2400 MB/s
Maximum write speed
  • 520 MB/s
  • 2300 MB/s
  • 1100 MB/s
  • 530 MB/s
  • 950 MB/s
Speed class M.2 SSD
  • Mid-range
  • High-end
Output operations per second (IOPS)
  • 98000
  • 250000
  • 150000
  • 95000
  • 410000
Terabites Written
  • 300 TB
  • 150 TB
  • 150 TB
  • 200 TB
  • 200 TB
Input operations per second (IOPS)
  • 90000
  • 550000
  • 180000
  • 84000
  • 405000
Durability class
  • Basic
  • Basic
  • Mid-range
  • Basic
  • Mid-range
Hard drive protocol
  • AHCI
  • NVMe
  • NVMe
  • AHCI
  • NVMe
Hard drive interface
  • SATA
  • PCIe
  • PCIe
  • SATA
  • PCIe

SATA connector type
  • S-ATA (III)
  • PCI-e 3.0 x4
  • PCI-e 3.0 x4
  • S-ATA (III)
  • S-ATA (III)
Color
  • Black
  • Black
  • Blue
  • Black
  • Blue
Depth
  • 2,215 cm
  • 80 mm
  • 0,3 cm
  • 8 cm
  • 0,2 cm
Height
  • 0,328 cm
  • 2 mm
  • 0,35 cm
  • 0,238 cm
  • 8 cm
Width
  • 8,15 cm
  • 22 mm
  • 8 cm
  • 2,2 cm
  • 2,2 cm