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Product comparison · 2 usb flash drives

Dahua Technology DHI-USB-S809-32-512GB USB flash drive USB Type-A / USB Type-C 3.2 Gen 2 (3.1 Gen 2) Grey vs iStorage datAshur PRO+A

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  • 14specifications compared
  • 13differ
  • 1identical
  • 31known for one product only

Key differences

The Dahua Technology DHI-USB-S809-32-512GB USB flash drive USB Type-A / USB Type-C 3.2 Gen 2 (3.1 Gen 2) Grey has 384 GB more capacity than the iStorage datAshur PRO+A (512 GB vs 128 GB). The Dahua Technology DHI-USB-S809-32-512GB USB flash drive USB Type-A / USB Type-C 3.2 Gen 2 (3.1 Gen 2) Grey has 230 MB/s more read speed than the iStorage datAshur PRO+A (540 MB/s vs 310 MB/s). The Dahua Technology DHI-USB-S809-32-512GB USB flash drive USB Type-A / USB Type-C 3.2 Gen 2 (3.1 Gen 2) Grey has 274 MB/s more write speed than the iStorage datAshur PRO+A (520 MB/s vs 246 MB/s). Device interface: USB Type-A / USB Type-C on the Dahua Technology DHI-USB-S809-32-512GB USB flash drive USB Type-A / USB Type-C 3.2 Gen 2 (3.1 Gen 2) Grey, USB Type-A on the iStorage datAshur PRO+A. USB version: 3.2 Gen 2 (3.1 Gen 2) on the Dahua Technology DHI-USB-S809-32-512GB USB flash drive USB Type-A / USB Type-C 3.2 Gen 2 (3.1 Gen 2) Grey, 3.2 Gen 1 (3.1 Gen 1) on the iStorage datAshur PRO+A.

  • Capacity
    • 512 GB
    • 128 GB
  • Device interface
    • USB Type-A / USB Type-C
    • USB Type-A
  • USB version
    • 3.2 Gen 2 (3.1 Gen 2)
    • 3.2 Gen 1 (3.1 Gen 1)
  • Read speed
    • 540 MB/s
    • 310 MB/s
  • Write speed
    • 520 MB/s
    • 246 MB/s
  • Product colour
    • Grey
    • Blue
  • Width
    • 69 mm
    • 20.2 mm
  • Depth
    • 20 mm
    • 10.7 mm

Side by side

Differences highlightedShow differences only
45 specifications
A

Dahua Technology

DHI-USB-S809-32-512GB USB flash drive USB Type-A / USB Type-C 3.2 Gen 2 (3.1 Gen 2) Grey

Model DHI-USB-S809-32-512GB

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B

iStorage

datAshur PRO+AView product
Performance6 differ
CapacityDiffers512 GB128 GB
Device interfaceDiffersUSB Type-A / USB Type-CUSB Type-A
USB versionDiffers3.2 Gen 2 (3.1 Gen 2)3.2 Gen 1 (3.1 Gen 1)
Read speedDiffers540 MB/s310 MB/s
Write speedDiffers520 MB/s246 MB/s
Plug and PlayKnown for oneYes
BootableKnown for oneYes
Compatible operating systemsDiffersWindows 7/8/10; macOS 10.5+; Linux 2.4.x+; AndroidClients, Embedded Systems, Citrix, VMware, DVR’s, Medical Equipment, Printers, Scanners, CCTV. In fact, it will work on any device
Design1 differ
Product colourDiffersGreyBlue
Housing materialKnown for oneAluminium
International Protection (IP) codeKnown for oneIP68
Key ringKnown for oneYes
LED indicatorsKnown for oneYes
Protection featuresKnown for oneWater resistant, Dust resistant
Customization availableKnown for oneYes
CertificationKnown for oneFIPS 140-3 Level 3 certified, NLNCSA BSPA certified
Form factorKnown for oneSleeve
Securityidentical
PIN-secured accessKnown for oneYes
Security algorithmsKnown for one256-bit AES-XTS, FIPS 140-3
Hardware encryptionKnown for oneYes
Keypad integratedKnown for oneYes
Lock-out functionKnown for oneYes
Read-only functionKnown for oneYes
Brute-force attack defenceKnown for oneYes
Fast secure eraseKnown for oneYes
HackproofKnown for oneYes
User and admin rolesKnown for oneYes
Poweridentical
Battery voltageKnown for one3.7 V
Weight & dimensions4 differ
WidthDiffers69 mm20.2 mm
DepthDiffers20 mm10.7 mm
HeightDiffers7.5 mm80.1 mm
WeightDiffers33 g25 g
Packaging contentidentical
Adapter includedKnown for oneYes
Batteryidentical
Rechargeable batteryKnown for oneYes
Battery technologyKnown for oneLithium Polymer (LiPo)
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 50 °C0 - 40 °C
Storage temperature (T-T)Differs-20 - 70 °C-20 - 60 °C
Other featuresidentical
Warranty periodKnown for one3 year(s)
Logistics dataidentical
EAN/UPC/GTIN (packaging)Known for one5060220253971
Harmonized System (HS) codeKnown for one84717098
Packaging dataidentical
Package widthKnown for one141 mm
Package depthKnown for one74 mm
Package heightKnown for one31 mm
Package weightKnown for one108 g

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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