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Black SanDisk Extreme PRO USB-A flash drive, metal body with keyring hole

SanDisk

SanDisk Extreme PRO USB-A 2TB 1000MB/s 900MB/s Black SDCZ820-2T00-G46

SKU CH-ZZF2-DQEXS

High-performance USB 3.2 Gen 2 flash drive with 2TB capacity, up to 1000MB/s read and 900MB/s write speeds, metal design, 128-bit AES encryption and included RescuePRO Deluxe software

  • USB SpecificationUSB 3.2 Gen 2
  • USB ConnectorsType A
  • ColorBlack
  • Capacity2TB
  • Read SpeedUp to 1000MB/s
  • Write SpeedUp to 900MB/s

Capacity 2TB

  • Transfer large files rapidly with up to 1000MB/s read speed
  • Write data quickly at up to 900MB/s for efficient backups
  • Store massive libraries on 2TB capacity for extensive media collections
  • Secure sensitive files using 128-bit AES encryption with password protection
  • Recover deleted files easily with included RescuePRO Deluxe software

Capacity and interface

This 2 TB USB flash drive uses a USB 3.2 Gen 2 Type-A connector to deliver up to 1000 MB/s read and 900 MB/s write speeds. It targets users who need fast, portable storage for large media libraries or project files. The drive includes 128-bit AES encryption and RescuePRO Deluxe software for data protection.

Sustained transfer behaviour

The quoted speeds are maximum burst figures; actual sustained throughput will vary with file size, workload mix and host controller performance. Extended writes of very large datasets may settle below the peak rate as the controller manages flash wear and thermal limits. Users moving many small files should expect lower effective bandwidth than the headline numbers.

Thermals noise and power

The premium metal enclosure acts as a passive heatsink, so the drive warms noticeably during long transfers but remains silent with no moving parts. Power is drawn entirely from the USB port, requiring no external adapter. Surface temperature rises with sustained load, which is normal for high-speed flash in a compact metal body.

Highlights

  • Transfer large files rapidly with up to 1000MB/s read speed
  • Write data quickly at up to 900MB/s for efficient backups
  • Store massive libraries on 2TB capacity for extensive media collections
  • Secure sensitive files using 128-bit AES encryption with password protection
  • Recover deleted files easily with included RescuePRO Deluxe software

Specifications

BrandSanDisk
ModelExtreme PRO USB-A
Part NumberSDCZ820-2T00-G46
USB SpecificationUSB 3.2 Gen 2
USB ConnectorsType A
ColorBlack
Capacity2TB
Read SpeedUp to 1000MB/s
Write SpeedUp to 900MB/s

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Questions about this item

How much power does the USB 3.2 Gen 2 drive draw during sustained 1000MB/s reads?

It runs on standard USB bus power with no external adapter needed, so heat and noise stay minimal during all-day transfers.

What port must my computer already have to reach the 900MB/s write speed?

A USB 3.2 Gen 2 Type-A port is required; older USB 2.0 ports will limit you to much lower throughput.

Will the drive work at full speed on a USB 2.0 port I still use for peripherals?

It is backward compatible but will run at USB 2.0 speeds on that port, far below the 1000MB/s read rating.

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