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SanDisk SDCZ48-512G 512GB Ultra USB 3.0 Flash Drive — main product image
SanDisk

SanDisk SDCZ48-512G 512GB Ultra USB 3.0 Flash Drive

★★★★★4.9 (31 reviews)
USB 3.0USB 2.0

Speed and Capacity in One Compact Package The SanDisk 512GB Ultra USB 3.0 Flash Drive offers a convenient and secure way to store, transfer, and share your important files. Featuring a retractable design, this flash drive combines portability with high performance, offering speeds up to 10 times...

$350.00*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Speed and Capacity in One Compact Package

The SanDisk 512GB Ultra USB 3.0 Flash Drive offers a convenient and secure way to store, transfer, and share your important files. Featuring a retractable design, this flash drive combines portability with high performance, offering speeds up to 10 times faster than standard USB 2.0 drives. The included GoRAM lanyard ensures you can keep your data close at hand.

Overview:
  • Capacity: 512GB
  • Interface: USB 3.0
  • Read Speed: Up to 130MB/s
  • Design: Retractable
Detailed Specifications:
  • USB Standard: USB 3.0
  • Capacity: 512GB
  • Read Speed: 130MB/s
  • Write Speed: Up to 10X faster than standard USB 2.0
  • Form Factor: Retractable

Key Features

Bundle Includes: 10 x 512GB USB 3.0 Flash Drives, 1 x GoRAM Lanyard

Transfer a full-length movie from your laptop to your flash drive in less than a minute

Easily password-protect your private files with 128-bit AES encryption

High-Speed 130MB/s read and USB 3.0 performance with write speeds up to 10x faster than standard USB 2.0 drives

With capacities up to 512GB, you can store more of your important files and favorite photos, videos, and more.

Specifications

Capacity
512GB
Interface
USB 3.0
Read Speed
Up to 130MB/s
Write Speed
Up to 10x faster than USB 2.0
Security
128-bit AES encryption
Bundle Quantity
10 x 512GB USB 3.0 Flash Drives
Included Accessory
1 x GoRAM Lanyard

Pros & Cons

👍 Pros

  • Offers a substantial 512GB capacity, allowing users to store a large volume of photos, videos, and files.
  • Features high-speed USB 3.0 performance with read speeds up to 130MB/s, enabling quick data transfers.
  • Provides write speeds up to 10x faster than standard USB 2.0 drives, significantly reducing transfer times.
  • Allows for the transfer of a full-length movie from a laptop to the drive in less than a minute, highlighting its efficiency.
  • Includes 128-bit AES encryption for easy password protection of private files, enhancing data security.

👎 Cons

  • The bundle includes a "GoRAM" lanyard, which is a third-party accessory and not branded by SanDisk.
  • While 512GB is large, users with extreme data needs may still find the capacity limiting for extensive archives.
  • Requires a USB 3.0 compatible port to achieve the advertised high transfer speeds; performance will be slower on USB 2.0 ports.
  • The 10-pack bundle might be excessive for individual users who only need one or two flash drives.
  • Does not specify advanced durability features such as water or shock resistance, which could be a concern for some users.

Frequently Asked Questions

Each SanDisk Ultra USB 3.0 Flash Drive in this bundle provides 512GB of storage capacity.
These flash drives offer high-speed USB 3.0 performance with read speeds up to 130MB/s and write speeds up to 10x faster than standard USB 2.0 drives.
Yes, you can easily password-protect your private files with 128-bit AES encryption for enhanced security.
The bundle includes 10 x 512GB USB 3.0 Flash Drives and 1 x GoRAM Lanyard for convenience.
You can transfer a full-length movie from your laptop to one of these flash drives in less than a minute.

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