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Fastest Flash Drives in ther' West - SanDisk 32GBTyler's Reviews

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SanDisk 32GB Ultra USB 3.0 Flash Drive - SDCZ48-032G-UAM46

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4.7 118,850 ratings

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Amazon's Choice in USB Flash Drives by Sandisk

$7.37 with 13 percent savings

Typical price: $8.51

Style: Old Generation

Size: 32GB

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Purchase options and add-ons

Brand	Sandisk
Memory Storage Capacity	32 GB
Hardware Interface	USB 3.0
Special Feature	Compact
Write Speed	100MB

About this item

Fast transfer speeds up to 100MB/s
USB 3.0-enabled and USB 2.0-compatible
Protect private files with SanDisk SecureAccess software
Support: 5-year limited warranty

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SanDisk 32GB Ultra USB 3.0 Flash Drive - SDCZ48-032G-GAM46, Black
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	This Item SanDisk 32GB Ultra USB 3.0 Flash Drive - SDCZ48-032G-UAM46	Recommendations SanDisk 32GB 3-Pack Ultra Fit USB 3.1 Flash Drive (3x32GB) - SDCZ430-032G-G46T, Black	dummy HP 32GB x900w USB 3.0 Flash Drive 2-Pack	dummy SanDisk 32GB 3-Pack Ultra USB 3.0 Flash Drive 32GB (Pack of 3) - SDCZ48-032G-GAM46T, Black
	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart
Price	$8.49	-13% $20.07 List: $22.99	-15% $10.99 List: $12.99	-23% $18.49 List: $23.99
Delivery	Get it as soon as Saturday, May 11	Get it as soon as Saturday, May 11	Get it as soon as Saturday, May 11	Get it as soon as Saturday, May 11
Customer Ratings	4.7118,850	4.668,558	4.610,760	4.735,719
Portability	4.7	4.7	4.8	4.7
Easy to use	4.6	4.5	4.2	4.5
Storage Capacity	4.6	4.6	4.3	4.5
Value for money	4.5	4.1	4.0	4.3
Durability	4.1	4.3	4.2	—
Sold By	eTECH	Amazon.com	Amazon.com	CWP Online
memory capacity	32 GB	32 GB	32 GB	32 GB
write speed	100MB	4 MB per second	—	40 MB per second
read speed	100 megabytes per second	130 megabytes per second	—	130 megabytes per second
hardware interface	usb3.0	usb3.0, usb, usb2.0	usb	usb3.0

Product information

Technical Details

Collapse all

Summary

Read Speed

‎100 Megabytes Per Second

Connectivity Technology

‎USB

Color

‎Multicolor

Flash Memory Type

‎USB

RAM

‎32 GB

Other Technical Details

Item model number

‎SDCZ48-032G-UAM46

Item Weight

‎0.3 ounces

Product Dimensions

‎0.42 x 0.87 x 0.31 inches

Item Dimensions LxWxH

‎0.42 x 0.87 x 0.31 inches

Flash Memory Size

‎32

Manufacturer

‎Western Digital Technologies Inc.

ASIN

‎B00KYK2AKO

Is Discontinued By Manufacturer

‎No

Date First Available

‎November 19, 2013

Additional Information

Customer Reviews

4.7 118,850 ratings

4.7 out of 5 stars

Best Sellers Rank

#248 in USB Flash Drives

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

Product Warranty: For warranty information about this product, please click here

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Product Description

SanDisk Ultra CZ48 32GB USB 3.0 Flash Drive Transfer Speeds Upto 100MB s-SDCZ48-032G-UAM46 Special Note: USB 3.0 drives provide optimal performance only when connected to USB 3.0 ports on the computer and in case the computer does not have 3.0 ports then the transfer speed will be slow.

Customer reviews

4.7 out of 5

118,850 global ratings

How customer reviews and ratings work

Customers say

Customers like the value, quality, size and storage space of the flash drive. For example, they mention it's a big enough to hold small backups and holds a ton of pictures. They're also happy with speed, ease of use, and performance. That said, opinions are mixed on appearance.

AI-generated from the text of customer reviews

1,576 customers mention1,349 positive227 negative

Customers like the performance of the flash drive. For example, they say it works great, reliable, and flawlessly. Some mention that it works perfectly as expected and doesn't have bad memory areas. Overall, most are happy with the results and would recommend the product.

"...It formatted up right away and has been working perfectly. And much cheaper than what Tesla wanted for it. 😅..." Read more

"Purchased this to transfer files from my PC to my 3D printer. Works great. No issues yet." Read more

"Works great." Read more

"Never had a single problem with these specifically or any other SanDisk drive. I'll keep buying them as long as that holds true." Read more

1,289 customers mention1,157 positive132 negative

Customers like the value of the flash drive. For example, they mention it's a great price for a large amount of storage, it'll save them time, and it'd be an unbeatable choice.

"...capacity, secure encryption, and enduring durability makes it an unbeatable choice...." Read more

"...drive for well over 2 years now, and I've got to say, it has been one of the best and most reliable USB flash drives I have ever purchased...." Read more

"It's fast, good, looks great, and has a nice chassis, but I don't know why there is only 57GB and I bought it in 64GB...." Read more

"Nice price for the size." Read more

1,277 customers mention976 positive301 negative

Customers like the speed of the flash drive. They say it works fine, is faster on 3.0 ports than on 2.0, and that apps load quickly. They also say it can share files faster with USB 3.0.

"...Speed and Performance: This flash drive delivers consistently fast data transfer rates, whether I’m transferring large multimedia files or backing..." Read more

"It's fast, good, looks great, and has a nice chassis, but I don't know why there is only 57GB and I bought it in 64GB...." Read more

"Brand to be trusted. Super fast." Read more

"liked the speed of the drive" Read more

1,222 customers mention864 positive358 negative

Customers like the quality of the flash drive. They mention it's one of the best and most reliable USB flash drives they have ever purchased. The durable design protects the drive and keeps the storage material in pristine condition. Some say it'll work well with USB 3.0.

"...💪 Durable Design: The drive’s robust and retractable design protects the USB connector when not in use, ensuring longevity even with heavy daily..." Read more

"...now, and I've got to say, it has been one of the best and most reliable USB flash drives I have ever purchased...." Read more

"...In other words, with that one, failure was pretty much guaranteed to occur. THIS one should have lasted a considerable amount of time...." Read more

"2nd time purchase. Price raised a bit, but good quality brand. Compact and convenience." Read more

758 customers mention644 positive114 negative

Customers like the storage space of the flash drive. They mention that it holds a large amount of storage in a small device, and is large enough to hold small backups or to transfer data from one location. Some customers also like that it works easily with more storage for their movies. They say it's reliable and affordable.

"...This high-capacity, high-speed device is not just a convenient, but an efficient solution for our ever-growing data storage needs...." Read more

"...Easy peasy. Plenty of room, maybe overkill, but I prefer to be safe than sorry...." Read more

"Great storage in a small package" Read more

"I got this one because of its capacity to store large amounts of info. I use it just for backing up my info every Sunday...." Read more

326 customers mention290 positive36 negative

Customers find the flash drive easy to use. They mention it's quick and easy to set up, and it'll scan for updates. Some say it'd be easy to recommend. Customers also say the installation of Windows 10 Pro was incredibly fast, and the drive has helped them through several Windows installations and countless Linux installations.

"...devices (PCs and MACs with USB 3.0 ports) results in a smooth, hassle-free experience...." Read more

"...This drive has helped me through several Windows installations, and countless Linux installations...." Read more

"...Price raised a bit, but good quality brand. Compact and convenience." Read more

"...Easy peasy. Plenty of room, maybe overkill, but I prefer to be safe than sorry...." Read more

239 customers mention191 positive48 negative

Customers like the size of the flash drive. They say it's not too big and not so tiny that it'll be easily handled. They also like the shape and say it saves precious time downloading files.

"2nd time purchase. Price raised a bit, but good quality brand. Compact and convenience." Read more

"Small and durable." Read more

"The drive is compact (even smaller than a thumb) and has the reliability of a SanDisk product...." Read more

"...Easy to use.Good size." Read more

159 customers mention109 positive50 negative

Customers are mixed about the appearance of the flash drive. Some mention that the design is great, neat, and simple, while others say that it's a step backward from the earlier boxier sandisk usb flash. Some say that the product poorly represented what it was designed for and has flaws.

"It's fast, good, looks great, and has a nice chassis, but I don't know why there is only 57GB and I bought it in 64GB...." Read more

"Very nice always good." Read more

"...Two (2) stars = the product poorly represented what is was designed for even though it works..." Read more

"...Design-Nice, sleek design that doesn't "stick out" too far from the USB port, and are fairly compact for what I thought would hold 256..." Read more

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Top reviews from the United States

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TheVermontStooge

Works perfectly with my Tesla Model 3

Reviewed in the United States on April 5, 2024

Style: Old GenerationSize: 64GBVerified Purchase

I got this for the dash cam/sentry feature on mu 2018 Tesla Model 3. It formatted up right away and has been working perfectly. And much cheaper than what Tesla wanted for it. 😅

Helpful

Amazonlover

🚀⭐ Swift, Spacious, Secure: SanDisk 256GB Ultra USB 3.0 Flash Drive!

Reviewed in the United States on June 29, 2023

Style: Old GenerationSize: 256GBVerified Purchase

📝 Living in the digital age, we all need reliable, fast, and expansive storage devices. That’s where the SanDisk 256GB Ultra USB 3.0 Flash Drive comes into play. This high-capacity, high-speed device is not just a convenient, but an efficient solution for our ever-growing data storage needs. This small but powerful tech marvel has become an indispensable asset for my digital life, and here’s why:

🚀 Unparalleled Speed and Performance: This flash drive delivers consistently fast data transfer rates, whether I’m transferring large multimedia files or backing up critical datasets. The time saved by avoiding slow transfers is invaluable and has significantly improved my productivity.

💾 Spacious and Convenient: With an impressive 256GB of storage, this thumb drive accommodates all my files with ease. From high-resolution images and HD video files to important documents and an extensive music collection, it handles them all in its compact form.

🔒 Robust Security: What sets this flash drive apart is the SanDisk SecureAccess software. It allows for password-protected files, offering reassurance that even if the drive is misplaced, my files remain secure.

💪 Durable Design: The drive’s robust and retractable design protects the USB connector when not in use, ensuring longevity even with heavy daily usage.

🔌 Universal Compatibility: The seamless compatibility with multiple devices (PCs and MACs with USB 3.0 ports) results in a smooth, hassle-free experience.

🌐 Trustworthy Brand: SanDisk’s reputation as a global leader in digital storage adds an extra layer of trust and confidence in this product.

However, one aspect could use some improvement:

⏱️ USB 2.0 Compatibility: Though the drive is compatible with USB 2.0 ports, the transfer speeds are noticeably slower with these older ports. Users with older hardware should bear this in mind.

In conclusion, the SanDisk 256GB Ultra USB 3.0 Flash Drive is a worthy 5-star contender ⭐⭐⭐⭐⭐. The blend of fast performance, large capacity, secure encryption, and enduring durability makes it an unbeatable choice. If you’re searching for a high-capacity, high-performance portable storage solution, look no further.

Thank you for reading my review, and I hope it helps you in your decision-making process. Happy data storing and transferring! 💽⚡👍

10 people found this helpful

Helpful

Pillpeddler

scan disk

Reviewed in the United States on May 1, 2024

Style: Old GenerationSize: 64GBVerified Purchase

Good for price

Helpful

Paul Villa

Works Fine

Reviewed in the United States on January 2, 2024

Style: Old GenerationSize: 64GBVerified Purchase

I bought this to add storage-space to my Fire TV. It plugs into USB port and Fire TV software automatically detects it and offers options as to its use. You can store apps on the flashdrive or not. This flashdrive is advertised as 64 gigabytes, but its actually about 56 gigs of usable space. Experience teaches that all these portable drives actually have less available space than listed because of internal software. This is a 3.0 flashdrive and its speed is fine. Apps load quickly.

Helpful

Radnurse

Super fast, holds a lot, easy to use

Reviewed in the United States on April 7, 2024

Style: Old GenerationSize: 128GBVerified Purchase

Brand to be trusted. Super fast.

Helpful

Samantha

Speedy

Reviewed in the United States on April 22, 2024

Style: Old GenerationSize: 64GBVerified Purchase

2nd time purchase. Price raised a bit, but good quality brand. Compact and convenience.

Helpful

Mary Anne Squires

fast drive

Reviewed in the United States on March 22, 2024

Style: Old GenerationSize: 128GBVerified Purchase

liked the speed of the drive

Helpful

HashTiger

Good USB drives for OS

Reviewed in the United States on March 28, 2024

Style: Old GenerationSize: 32GBVerified Purchase

I use these to install Windows OS for family and friends when there ready to upgrade. Also use them for HiveOS on my mining rigs. Never had and issue and always trust SanDisk, 32GB works for my workflow but I would recommend getting a larger size if your using them for anything serious other than text files or small photo storage back-up's. The retractable plug/housing is nice for ease of storage and compatibility.

Helpful

Top reviews from other countries

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Kim svensson

Funkar som den ska

Reviewed in Sweden on April 28, 2024

Style: Old GenerationSize: 128GBVerified Purchase

Kom i tid och funkade som ett usb minne ska göra

Translate review to English

LALOI

Impeccable

Reviewed in Belgium on April 18, 2024

Style: Old GenerationSize: 128GBVerified Purchase

Service rapide et impeccable. Je recommande

One person found this helpful

Translate review to English

Mahroof bin ruqiyya

Excellent 👏🏻

Reviewed in India on April 9, 2024

Style: Old GenerationSize: 64GBVerified Purchase

I ordered two for collecting malayalam and hindi songs..
Good quality plastic body, light weight, transfering speed is good 👏🏻

Worth money 😍 Thank you Amazon

One person found this helpful

Roel Deeleman

Doet precies wat het moet doen.

Reviewed in the Netherlands on March 29, 2024

Style: Old GenerationSize: 128GBVerified Purchase

Doet wat wij van SanDisk gewend zijn.

Translate review to English

Dylan

Avis Personnel sur la Clé USB SanDisk Ultra 128 Go 3.0

Reviewed in France on February 9, 2024

Style: Old GenerationSize: 128GBVerified Purchase

La Clé USB SanDisk Ultra 128 Go est devenue mon compagnon de stockage idéal. Sa capacité généreuse et sa vitesse de transfert rapide la rendent parfaite pour mes besoins quotidiens.

Facilité d'Utilisation :
Plug-and-play, pas de chichis. Branchez-la, et elle est prête à fonctionner. Aucun casse-tête.

Vitesse Impressionnante :
Les transferts rapides à jusqu'à 130 Mo/s m'évitent l'attente ennuyeuse. Ça, j'apprécie.

Robuste et Compacte :
Solide et assez petite pour tenir dans ma poche, elle résiste à tout ce que ma journée lui lance.

Polyvalence sans Souci :
Fonctionne avec tous mes appareils, de l'ordinateur au vieux laptop. USB 3.0, mais compatible avec tout.

Petit Plus Utile :
La petite lumière LED me dit quand elle est active, ce qui évite les déconnexions maladroites.

Prix Honnête :
Pour ce que j'obtiens, le prix est plus que raisonnable. Bonne affaire.

Bref, si vous voulez une clé USB sans prise de tête qui fait le job, celle-ci est un gagnant. Elle a tout pour plaire sans vider votre portefeuille.

7 people found this helpful

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An Honest Review of the SanDisk Flash Drive

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Is It Really That Fast? SanDisk USB Real-World Speed Test

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SanDisk 32GB USB 3.0 Flash Drive - Xfer Speeds 100MB/s for Windows 10 Recovery!

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