Sandisk 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - USB Flash Drives | Mubboo
Sandisk

Sandisk 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive

Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46

$79.99$134.99Save 41%4.4(3,645 reviews)
Mubboo Score C+
Buy on Amazon $79.99

Price as of 2026-06-06. Check Amazon for the current price.

Quick Decision

Mubboo Score
C+
Best For
Buyers who prioritize quality over price in USB Flash Drives
Skip If
You're on a tight budget
Reviews
3,645+ · reliable

Price Intelligence

📊 In USB Flash Drives, this is a premium product.
  • Budget:$15–$30
  • Mid-range:$30–$48
  • Premium:$48+← You are here

Is This Right For You?

✅ Great for
  • Buyers who prioritize quality over price in USB Flash Drives
  • Sandisk loyalists — the brand spans 47 products in our database
⚠️ Think twice if
  • You're on a tight budget — $39 above the category average of $41
  • Rating sits in the bottom 8% of USB Flash Drives — higher-rated options exist
  • Samsung BAR Plus 3.1 USB Flash Drive offers a better rating (4.7/5) at a similar or lower price ($40)
💡 Consider instead
  • PNY 128GB Turbo Attaché 3 USB 3.0 Flash Drive — 59% cheaper at $33 (Score B+)
  • WesData 5 Pack 64GB USB Flash Drive and 2 Pack USB C — higher rated at 4.8/5 ($40)

📊 Based on data analysis of 25 products in this category.

Mubboo Score: C+

Quality8.8/10
based on 4.4/5 customer rating
Popularity6.7/10
3,645 reviews, top 68% in USB Flash Drives
Value0.0/10
priced below 0% of USB Flash Drives
How we calculate the Mubboo Score

Quality (45%): customer rating, normalized to a 10-point scale

Popularity (35%): review volume vs the category leader, log-scaled

Value (20%): price position vs other USB Flash Drives

Computed from live Amazon rating, review count, and price across 25 USB Flash Drives available to US consumers · last refreshed 2026-06-06.

How It Compares

This Product
Sandisk 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive
Most Popular
Samsung BAR Plus 3.1 USB Flash Drive
Best Rated
WesData 5 Pack 64GB USB Flash Drive and 2 Pack USB C
Best Value
PNY 128GB Turbo Attaché 3 USB 3.0 Flash Drive
Price$79.99$39.99$39.99$32.99
Rating4.4/54.7/54.8/54.6/5
Reviews3,64549,9476964,558
Mubboo ScoreC+A-B-B+

Quick Specs

Color
Black
Read Speed
400 Megabytes Per Second
Unit Count
1.0 Count
Item Weight
0.01 Kilograms
Write Speed
60MB/s
Manufacturer
Sandisk Technologies, Inc.
Model Number
SDCZ430-512G- GAM46
Mfr Part Number
SDCZ430-512G-GAM46

Expert Picks in USB Flash Drives

techradar
  • Kingston DataTraveler Max — overall best USB flash drive
  • Adata Elite UE800 — studying (college/university)
wirecutter
  • PNY Pro Elite V3 USB 3.2 Gen2 Type-C (256 GB) — USB-C devices
  • PNY Pro Elite V3 USB 3.2 Gen2 Type-A (256 GB) — USB-A devices

Category recommendations from independent expert publications. Source links in References.

Related Video Reviews

Key Features

  • Compact plug-and-stay design to instantly add storage to your laptop, game console, in-car audio, and more
  • Save time with ultra-fast transfer speeds up to 400MB/s (Based on read speed. 1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon ho…
  • Transfer a full-length movie to the drive in less than 30 seconds (Based on 1.2GB MPEG-4 video transfer with USB 3.2 Gen 1 or USB 3.0 host device.)
  • Get space for your high-resolution photos, videos, and more at a great value with up to 512GB of storage (1GB=1,000,000,000 bytes. Actual user storage less.)
  • Password-protect files using a downloadable software (Password protection uses 128-bit AES encryption and is supported by Windows 10+ and macOS v10.9+ (Software download required, …

Source: product listing on Amazon.

About Sandisk

  • 47 products in our database
  • Average rating: 4.6/5 across all products
  • Price range: $15$999.99
  • Categories: electronics, External SSDs, SD Memory Cards, Nintendo Switch Accessories, Portable SSDs, USB Flash Drives

If not the 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive, consider these

💰 Save money
GARMESE 128GB USB 3.0 Flash Drive, Mini Thumb Drive Waterproof Memory Stick with Lanyard Hole Plug and Play Portable USB Stick Storage for Computer Laptop Smart TV, Black - USB Flash Drives | Mubboo
GARMESE 128GB USB 3.0 Flash Drive
$24.29 · 4.7 (196)
$55.70 less than the 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive, with 4.7★ from 196 reviews
Higher rated
WesData 5 Pack 64GB USB Flash Drive and 2 Pack USB C Adapters in a Case, Thumb Drives Memory Stick Storage and Backup for Smart Phones with Type C Port, Laptops, PC(5 Colors) (64, GB) - USB Flash Drives | Mubboo
WesData 5 Pack 64GB USB Flash Drive and 2 Pack USB C
$39.99 · 4.8 (696)
4.8★ vs 4.4★ — rated 0.4 higher by 696 reviewers
🔥 Most popular
SANDISK 128GB Ultra Flair USB 3.0 Flash Drive, SDCZ73-128G-G46, Black - USB Flash Drives | Mubboo
Sandisk 128GB Ultra Flair USB 3.0 Flash Drive
$25.99 · 4.6 (208,261)
208,261 reviews — 57.1× more than the 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive
See all USB Flash Drives

Bottom Line

Sandisk 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive earns Mubboo Score C+. Priced at $80 — a premium option, above the category average of $41. Rated 4.4/5 from 3,645+ reviews. Strong buy if: buyers who prioritize quality over price in usb flash drives, sandisk loyalists. Skip if: you're on a tight budget — Samsung BAR Plus 3.1 USB Flash Drive (Score A-, $40) may fit better.

Buy on Amazon $79.99Last verified: 2026-06-06

Frequently Asked Questions

Is the Sandisk 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive worth buying in 2026?

It earns a Mubboo Score of C+, with a 4.4/5 rating from 3,645 reviews — better than 8% of USB Flash Drives we track.

How much does the Sandisk 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive cost?

It is currently $79.99 — premium-tier pricing for USB Flash Drives.

How does the 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive compare to other USB Flash Drives?

The category's most-reviewed alternative is the Samsung BAR Plus 3.1 USB Flash Drive (4.7/5, 49,947 reviews, $39.99). The 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive carries a Mubboo Score of C+ vs A-.

Sources & References

Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.

Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-06) and may change.