Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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2tb 1tb 512gb Usb 20 Flash Drives of 2025
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Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like youCareful review Our team ensures quality, value, and fit based on real user feedbackTrusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impactThousands of users trust our site daily
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SanDiskSanDisk 1TB Ultra Dual Drive Go USB Type-C Flash Drive, Black - SDDDC3-1T00-GAM46
34% OffMain highlights-
Dual USB Connectors
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Ideal for Backup and Transfer
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Compact and Convenient
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4
SanDiskSanDisk 1TB Extreme PRO USB 3.2 Solid State Flash Drive - Up to 420MB/s, Durable Aluminum Metal Casting - SDCZ880-1T00-GAM46
24% OffMain highlights-
Blazing Fast Performance
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Ideal for Versatile Use
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Customer Praised Speed
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5
THKAILARThkailar 1TB USB C Flash Drive for MacBook and Android Phones,Thumb Drive with USB A and USB C for PC,Laptop,Portable External Storage for Pictures,Videos and Music
15% OffMain highlights-
Seamless Data Transfer and Storage
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Ideal for Multi-Device Use
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Praised for Dual USB Connectivity
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See Today’s Deals & Prices
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SSKSSK 1TB USB C Thumb Drive up to 1000MB/s,Fast Flash Dual Drive,External Portable SSD Drive Type C+USB A 3.2 Gen 2 Flash Drive,USB C Memory Stick for iPhone 15/PS4/Android Phone/Tablet/Windows/Mac
Main highlights-
High-Speed Data Transfer
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Versatile Connectivity Options
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Customer Praised Performance
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10
MOVE SPEEDMOVE SPEED 512GB USB 3.2 Solid State Flash Drive 520MB/s High Speed Type C USB Drive USB Gen 2 Thumb Drive Compatible with iPhone 15, 16 Series/Android Phone/MacBook/Audio/Smart TV(1 Pack)
Main highlights-
Key Features
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Ideal Use Cases
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Customer Praise
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SanDisk 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black
Transfer speeds up to 10x faster than standard USB 2.0 drives (4MB/s); up to 130MB/s read speed; USB 3.0 port required. Based on internal testing; performance may be lower depending upon host device. 1MB=1,000,000 bytes$34.27
- 21% OffFree Shipping
SanDisk 512GB Ultra Flair USB 3.0 Flash Drive - SDCZ73-512G-G46,Black
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]$36.99
$46.99 (21% Off) - 26% OffFree Shipping
SanDisk 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46, Black
Compact plug-and-stay design to instantly add storage to your laptop, game console, in-car audio, and more$36.99
$49.99 (26% Off) - Free Shipping
PNY 512GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops
Performance: Advanced read speeds of up to 130MB/s for everyday data storage & transfers²$29.99
$31.99 - 15% OffFree Shipping
PNY 512GB Turbo Attache 3 USB 3.2 Flash Drive 100MB/s, Silver (Pack of 1)
The durable, light-weight design of the Turbo Attaché 3 USB 3.2 Flash Drive is the essential mobile storage solution$31.99
$37.99 (15% Off) - 22% OffFree Shipping
PNY 512GB Elite-X Fit USB 3.1 Flash Drive - 200MB/s
Elite-X Fit USB 3.1 Gen 1 Flash Drive, backwards compatible with USB 2.0 (USB 3.1 Gen 1 offers identical performance as USB 3.0, but under a new name)$37.99
$48.99 (22% Off) - 10% OffFree Shipping
Vansuny 512GB Type C Flash Drive 2 in 1 OTG USB 3.0 + USB C Memory Stick with Keychain Dual Thumb Photo Stick Jump Drive for Android Smartphone, Computers
【Important】: Default format of the usb flash drive 512gb is exFAT as this is the format recognized by the smartphones and tablets. These 512gb thumb drives are only compatible with C-Port enabled mobile phones & computers only. While formatting the usb flash drive dual type c usb 3.0 OTG keep a check on the drive format$34.17
$37.97 (10% Off) - Free Shipping
MFi Certified 512GB Flash Drives 3.0 High Speed 3ni1 USB Stick External Storage Compatible for iPhone/PC/iPad/Android/More Devices for Photos and Videos Transfer Storage Backup(512-Silver)
【Expanding Capacity for Your Phone】This is an MFi-certified photo stick for excess photo and video storage to help you free up your phone memory.$25.99
- 19% OffFree Shipping
SSK USB Solid State Flash Drive 1TB, External SSD Up to 1000MB/s, Dual Port USB 3.2 Type-C/A, Portable SSD in Zinc Alloy Thumb Drive Stick for iPhone 15/16 Pro, Mac, PC, Android OTG Storage
Capacity Reminder: Display capacity of 1tb external ssd often appears as around 931GB on Windows. MacOS typically shows full 1TB. This display capacity reduction of 7% to 10% from Solid State Flash Drive actual capacity is from algorithms differences in which 1GB is interpreted as 1024MB on Windows and 1000MB on SSDs$72.24
$89.98 (19% Off) - Free Shipping
GIGASTONE 512GB Flash Drive, Z60 USB 3.2 Gen 1, 120MB/s Ultra Fast, Retractable Capless Slider Design, Data Storage, Backup for PC/Mac/TV/Car Audio, USB 2.0/3.0/3.1 Compatible
[Faster] Transfer speeds up to 10x faster than standard USB 2.0 Flash drives, compatible with Windows, PC, Mac and other devices.$34.99