Sandisk
128GB Ultra Flair USB 3.0 Flash Drive, SDCZ73-128G-G46, Black
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
The SanDisk Ultra Flair USB 3.0 flash drive moves your files fast. Spend less time waiting to transfer files and enjoy high-speed USB 3.0 performance of up to 150MB/s. With transfer speeds to drive up to 15 times faster than standard USB 2.0 drives, you can transfer a full length movie in less than 30 seconds. Its durable and sleek metal casing is tough enough to handle knocks with style. And, with password protection, you can rest assured that your private files stay private. Help secure files in style with the SanDisk Ultra Flair USB 3.0 flash drive.
SpecPicks Verdict
SpecPicks classifies SANDISK 128GB Ultra Flair USB 3.0 Flash Drive, SDCZ73-128G-G46, Black as a category leader on buyer feedback in the drives & media category, based on 207,490 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Sandisk's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for drives & media of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.6★ average across customer reviews
- ✓ Large, well-vetted feedback pool (207,490 reviews)
- ✓ Transfer to drive up to 15 times faster than standard USB 2.0 drives(1)
- ✓ Backed by Sandisk's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- High-speed USB 3.0 performance of up to 150MB/s(1) [(1) Write to drive up to 15x faster than standard USB 2.0 drives (4MB/s); varies by drive capacity. Up to 150MB/s read speed. USB 3.0 port required. Based on internal testing; performance may be lower depending on host device, usage conditions, and other factors; 1MB=1,000,000 bytes]
- Transfer a full-length movie in less than 30 seconds(2) [(2) Based on 1.2GB MPEG-4 video transfer with USB 3.0 host device. Results may vary based on host device, file attributes and other factors]
- Transfer to drive up to 15 times faster than standard USB 2.0 drives(1)
- Sleek, durable metal casing
- Easy-to-use password protection for your private files(3) [(3)Password protection uses 128-bit AES encryption and is supported by Windows 7, Windows 8, Windows 10, and Mac OS X v10.9 plus; Software download required for Mac, visit the SanDisk SecureAccess support page]
Full Specifications
| UPC | 619659136710 |
|---|---|
| ASIN | B015CH1PJU |
| Brand | Sandisk |
| Color | black |
| Model Name | SDCZ73-128G-G46 |
| Read Speed | 150 Megabytes Per Second |
| Unit Count | 1.0 Count |
| Item Weight | 0.12 Pounds |
| Write Speed | 4 |
| Manufacturer | Sandisk Technologies, Inc. |
| Model Number | SDCZ73-128G-G46 |
| Built-In Media | Memory, USB Drives, USB Flash Drives |
| Item Type Name | Sandisk Ultra Flair USB 3.0 128GB Flash Drive High Performance Up to 150MB/s - SDCZ73-128G-G46 |
| Mfr Part Number | SDCZ73-128G-G46 |
Ready to buy?
SANDISK 128GB Ultra Flair USB 3.0 Flash Drive, SDCZ73-128G-G46, Black is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
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