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Average rating
Capacity
  • 4.5 / 5 stars
    0 reviews
  • 4.5 / 5 stars
    0 reviews
Size
  • 4 / 5 stars
    0 reviews
  • 4.6 / 5 stars
    0 reviews
Speed
  • 2.5 / 5 stars
    0 reviews
  • 4.8 / 5 stars
    0 reviews
Most helpful review

Product number
  • 690905
  • 809166
  • 811531
  • 690513
Manufacturer code
  • SDCZ48-256G-U46
  • SDCZ430-256G-G46
  • MUF-256BE3/APC
  • SDCZ73-128G-G46
Brand
  • Sandisk
  • Sandisk
  • Samsung
  • Sandisk
Warranty
  • 2 years
  • 5 years
  • 2 years
  • 2 years
Warranty type
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
Old product returned for free
  • Yes
  • Yes
  • Yes
  • Yes

Total storage capacity
  • 256 GB
  • 256 GB
  • 256 GB
  • 128 GB
Maximum write speed
  • 40 MB/s
  • 40 MB/s
  • 90 MB/s
  • 60 MB/s
Protection type (USB)
  • Data encryption, Password
  • Data encryption, Password
  • Data encryption, Password
Maximum read speed
  • 100 MB/s
  • 130 MB/s
  • 300 MB/s
  • 150 MB/s
Backup feature
  • Yes
  • No
  • No
  • Yes
Protected memory (USB)
  • Yes
  • Yes
  • No
  • Yes
Data encryption
  • Software encryption
  • Software encryption
  • Software encryption
Safety class
  • Basic
  • Basic
  • Mid-range
  • High-end

Size USB flash drive
  • Standard
  • Very small
  • Standard
  • Standard
Depth
  • 5,68 cm
  • 2,98 cm
  • 40,5 mm
  • 1,32 cm
Width
  • 2,13 cm
  • 1,43 cm
  • 15,46 mm
  • 4,24 cm
Height
  • 1,08 cm
  • 0,5 cm
  • 12,02 mm
  • 0,66 cm
Casing USB flash drive
  • Slide out
  • Without protective cover
  • Without protective cover
  • Without protective cover
Weight
  • 13,6 g
  • 1,28 g
  • 1,15 g
  • 17 g
Keychain attachment
  • Yes
  • Yes
  • Yes
  • Yes
Color
  • Black
  • Black
  • Silver
  • Silver
Material
  • Plastic
  • Plastic
  • Plastic
  • Metal
Protected memory (USB)
  • Yes
  • Yes
  • No
  • Yes
Data encryption
  • Software encryption
  • Software encryption
  • Software encryption
Protection type (USB)
  • Data encryption, Password
  • Data encryption, Password
  • Data encryption, Password
Build quality
  • High-end
  • Basic
  • High-end
  • Mid-range
Compatible with product type
  • Laptop
  • Laptop
  • Desktop, Laptop
  • Laptop
Water-resistant
  • No
  • No
  • Yes
  • No
Water-repellent coating
  • No
  • No
  • No
  • No
Waterproofness certification
  • Not certified
  • Not certified
  • Not certified
  • Not certified
Dustproof
  • Yes
  • No
  • Yes
  • Yes
Shockproof
  • Yes
  • Yes
  • Yes
  • Yes
Water resistance
  • Splash proof