Samsung Type-C USB Flash Drive 256GB
Bottom line: The Samsung Type-C USB Flash Drive 256GB ($79.70 on Amazon as of 2026-10-21 10:15 UTC): Up to 400MB/s reads on USB 3.2 Gen 1, still works on USB 3.0 and 2.0 ports; main trade-off: USB-C only, so USB-A desktops and older laptops need a separate adapter.
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*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Up to 400MB/s reads on USB 3.2 Gen 1, still works on USB 3.0 and 2.0 ports
- ✓ Waterproof, shock-proof, magnet-proof, temperature-proof and X-ray-proof body
- ✓ Backed by a 5-year limited Samsung warranty
- ✓ Reversible USB-C plug fits phones, tablets, cameras and laptops without an adapter
Cons
- ✗ USB-C only, so USB-A desktops and older laptops need a separate adapter
- ✗ Samsung quotes the same 4GB transfer at both 11 and 15 seconds; expect variance
- ✗ Only read speed is published; no sustained write-speed rating is given
- ✗ 256GB caps 4K video capture at roughly 12 hours before offloading
Manufacturer description
The Samsung Type-C USB Flash Drive (MUF-256DA/AM) puts 256GB of Samsung NAND behind a reversible USB-C plug, so it seats correctly in your laptop, tablet, phone or camera on the first try. Read speeds run up to 400MB/s over USB 3.2 Gen 1, and Samsung rates a 4GB file transfer at roughly 15 seconds, fast enough that offloading a photo shoot or a project folder is a coffee-refill task rather than a lunch break. Backward compatibility with USB 3.0 and 2.0 means older machines still see the drive, just at their own ceiling. Capacity works out to about 63,730 photos or up to 12 hours of 4K video…
SpecPicks Verdict
SpecPicks scored Samsung Type-C USB Flash Drive 256GB using a rating × review-volume × price-fit model applied to published specs and reviews across the PC & gaming hardware category. Samsung's PC & gaming hardware lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for PC & gaming hardware 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
How fast is the Samsung 256GB Type-C flash drive?
Samsung rates it at up to 400MB/s read over USB 3.2 Gen 1, moving a 4GB file in roughly 15 seconds. Actual speed depends on your port and the file sizes being copied.
Will it work with my older USB-A laptop?
Not directly. The plug is USB-C only. It is backward compatible with USB 3.0 and 2.0 speeds, so a USB-C to USB-A adapter lets it run on older machines at the slower port's ceiling.
How much can 256GB actually hold?
Samsung lists about 63,730 photos or up to a maximum of 12 hours of 4K video at 256GB. Mixed document and project storage will land well above those file counts.
Is it safe if it goes through the wash or airport security?
Samsung states the body is waterproof, shock-proof, magnet-proof, temperature-proof and X-ray-proof. Let it dry fully before plugging it in after any water exposure.
What warranty does Samsung provide?
Samsung lists a 5-year limited warranty on this drive. Check the product listing for the current terms and registration requirements in your region.
Key Features
- USB-C STORAGE ON THE GO: This sleek drive is supported by Samsung NAND flash and is incredibly compact to fit in the palm of your hand; Count on reliable performance and fast transfer speeds while staying compact
- PERFORMANCE WITH SPEED: No need to choose between performance and reliability; Experience a fast, powerful flash drive that transfers 4GB files in just 11 seconds with up to 400MB/s USB 3.2 Gen 1 read speeds and is backward compatible with USB 3.0/2.0
- MODERN MEETS ICONIC: The ultra-sleek USB-C drive looks as good as it performs; Featuring a reversible plug, the Type-C inserts into your devices seamlessly every time; Transfer large files with style and ease
- ALWAYS CONNECTED: USB-C is compatible across devices, including laptops, tablets, phones and cameras, with enough space for 63,730 photos or maximum 12 hours of 4K video; With up to 256GB of storage space, this pocket-sized thumb drive comes in handy wherever you go
- TOUGH & TRUSTED: Files stay secure, no matter the terrain; Samsung's flash memory technology makes the Type-C a trustworthy drive to store your valuable data; It's waterproof, shock-proof, magnet-proof, temperature-proof, and X-ray-proof body, plus it's backed by a 5-year limited warranty
Full Specifications
| Brand | Samsung |
|---|---|
| Color | Blue |
| Model Name | MUF-256DA/AM |
| Read Speed | 400 megabytes_per_second |
| Unit Count | 1 Count |
| Write Speed | 300 |
| Connectivity | USB-C |
| Model Number | MUF-256DA/AM |
| Item Type Name | Flash Type-C Memory |
| Mfr Part Number | MUF-256DA/AM |
| Special Feature | compact |
| Flash Memory Type | NAND |
| Compatible Devices | Laptop, Tablet |
| Hardware Interface | USB 3.2 Gen 1 |
| Additional Features | compact |
| Warranty Description | 5 Year Manufacturer |
| Compatible Phone Models | For devices with reversible USB type-C ports |
| Connectivity Technology | USB |
| Memory Storage Capacity | 256 GB |
| Item Dimensions D x W x H | 0.32"D x 1.33"W x 0.63"H |
| Full listing title | Samsung Type-C USB Flash Drive 256GB, USB 3.2 Gen 1, Up to 400MB/s | Transfer 4GB Files in 15 Secs, Compatible w/ USB 3.0/2.0, Waterproof, Storage for Computers & Mobile, Blue (MUF-256DA/AM) |
Ready to buy?
Samsung Type-C USB Flash Drive 256GB, USB 3.2 Gen 1, Up to 400MB/s | Transfer 4GB Files in 15 Secs, Compatible w/ USB 3.0/2.0, Waterproof, Storage for Computers & Mobile, Blue (MUF-256DA/AM) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
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