Write speed | 15.0 |
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Read speed | 120 Megabytes Per Second |
Connectivity technology | USB |
Colour | Black |
Model name | Black |
Flash memory type | Memory Stick |
Manufacturer | Integral |
Hardware Connectivity Technology | USB Type A |
Global Trade Identification Number | 05055288434868 |
Compatible phone models | Acer, Asus, Dell, Samsung |
Product Dimensions | 1.8 x 0.8 x 5.4 cm; 7 g |
Item model number | INFD256GBBLK3.0 |
RAM Size | 256 GB |
Hard Disk Description | No Hard-disk |
Hardware Platform | PC, Mac, Android |
Are Batteries Included | No |
Item Weight | 7 g |
Guaranteed software updates until | unknown |
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Integral 256GB Black USB 3.0 Gen 1 Super Speed Fast Memory Flash Drive
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Purchase options and add-ons
Brand | Integral |
Memory storage capacity | 256 GB |
Hardware interface | USB 3.0 |
Special feature | Portable, Lightweight, Durable, Compact |
Compatible devices | USB 3.0;USB 3.1;USB 3.2;USB 2.0;USB; |
About this item
- Over 25 million USB pen drives sold
- USB 3.0 SuperSpeed is up to 10x faster than USB 2.0
- Backwards compatible with USB 2.0 systems
- Plug-and-play - Works with any USB compatible device, Microsoft Windows Vista XP/7/8/10/11 and Mac OS
- Reliably transfer and backup your images, videos, documents and other file types
- Classic, durable and elegant design - Never lose the cap – attaches to the end of the drive when in use
- 2 year manufacturer warranty protection - Product assembled in the UK
- 2 year free UK-based support team
- 2 year free data-recovery service
Top Brand
Integral

94% positive ratings from 5K+ customers

50K+ recent orders from this brand
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This item ![]() Integral 256GB Black USB 3.0 Gen 1 Super Speed Fast Memory Flash Drive | Recommendations | |||||
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Price | £19.56£19.56 | £19.75£19.75 | -23% £21.58£21.58 RRP: £27.99 | £19.40£19.40 | £16.19£16.19 | -42% £14.99£14.99 New price: £26.00 |
Delivery | — | — | Get it 28 – 29 May | — | Get it as soon as Wednesday, May 28 | Get it as soon as Tuesday, May 27 |
Customer Ratings | ||||||
Sold by | Amazon | Amazon | Tannas LTD | Amazon | Netac Official Store | FATBAT - Quality Gadgets Store. |
memory capacity | 256 GB | 256 GB | 256 GB | 256 GB | 256 GB | 256 GB |
write speed | 15 | 100 MB/s | 50 MB/s, 100 MB/s, 150 MB/s | 60-80 | 30 | 100 MB per second |
read speed | 120 megabytes per second | 100 megabytes per second | 200 megabytes per second | 130 megabytes per second | 90 megabytes per second | — |
From the manufacturer

USB 3.0 Speed
Reliably transfer and backup your images, videos, documents and other file types.
Compact and Convenient
Always bring the Integral Black USB 3.0 with you to access your files and multimedia anywhere.
Sleek and stylish
The lightweight elegant and attractive casing beautifully stand out among your everyday accessories and devices.
Product information
Technical Details
Additional Information
ASIN | B01KMC7G7K |
---|---|
Customer Reviews |
4.3 out of 5 stars |
Best Sellers Rank | 6,769 in Computers & Accessories (See Top 100 in Computers & Accessories) 163 in USB Flash Drives |
Date First Available | 18 Aug. 2016 |
Warranty & Support
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Integral 256GB Black USB 3.0 Gen 1 Super Speed Fast Memory Flash Drive
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Customer reviews
Customer Reviews, including Product Star Ratings, help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the flash drive easy to use, with instant plug-and-play functionality and sufficient storage capacity, particularly for storing 4K movies. They consider it good value for money and appreciate its functionality, with one customer noting it works well with car software. The write speed receives mixed feedback, with some praising its amazing performance while others find it incredibly slow. Customers disagree on the drive's reliability, with some reporting corrupted data for no apparent reason. The USB compatibility and size also receive mixed reviews, with some finding it ideal while others report issues with recognition and size.
AI-generated from the text of customer reviews
Customers find that the flash drive works well, with one mentioning it performs perfectly with car software and another noting it handles recording programs effectively.
"...The drive’s neon yellow colour is a practical feature, making it easy to find among other items...." Read more
"...; eye-catching colours; large-capacity; excellent-price ; well-recommended..." Read more
"I bought two of these in 2023. One failed and was promptly replaced for free under warranty...." Read more
"Bought for my daughter's school project. It did the job and transfer was quick and easy. It's great value and we have no complaints here!" Read more
Customers find the flash drive offers good value for money, with one customer noting it's fast for the price.
"...not the fastest option, the price of £4.75 for 32GB makes it incredibly cost-effective...." Read more
"really-smoothe recording; eye-catching colours; large-capacity; excellent-price ; well-recommended..." Read more
"...It did the job and transfer was quick and easy. It's great value and we have no complaints here!" Read more
"...] These USB sticks are great and well priced. I love the funky colours and the large capacity...." Read more
Customers appreciate the flash drive's storage capacity, noting it can hold many 4K movies and is sufficient for their needs, with one customer mentioning it can store a 60GB update file.
"...Highly recommended for anyone needing a reliable storage solution at an affordable price." Read more
"really-smoothe recording; eye-catching colours; large-capacity; excellent-price ; well-recommended..." Read more
"...I love the funky colours and the large capacity. Really good for backing up large files and so far they are very reliable...." Read more
"The stick which I originally received wouldn't store above 135GB, eventually failing completely after 3 attempts by MS-Windows to correct it...." Read more
Customers find the flash drive easy to use, with instant plug-and-play functionality.
"...It did the job and transfer was quick and easy. It's great value and we have no complaints here!" Read more
"...No security features, easy to use, simple design and small form factor...." Read more
"...It's easy to plug in and fast to transfer files. Does the job it's designed for." Read more
"...It didn't get hot during the data transfer and was very easy to use. Good quality and worked well when interfacing with my cars software...." Read more
Customers have mixed experiences with the flash drive's write speed, with some finding it amazing and able to transfer data quickly, while others report it being incredibly slow and note that reading and writing speeds differ considerably.
"...In use it seems fine - not lightning fast - but very useable. I think this is an excellent value USB stick, which I would recommend." Read more
"...The data transfer speed is sufficient for everyday use, and I haven’t encountered any issues with file integrity...." Read more
"...It's not the fastest USB on the planet—transferring large video files does test one's patience a bit—but it’s reliable, and the data integrity has..." Read more
"Worked alright for 6months use, speeds were decent for the cheap price. But eventually it just corrupted and died during a copy...." Read more
Customers have mixed opinions about the flash drive's reliability, with some finding it well-made and of great quality, while others report poor build quality and mention that it can become corrupted for no apparent reason.
"...And it was also now loose, as if the heat had affected something inside which held it into place..." Read more
"...Overall, I’m extremely satisfied with this USB drive. It’s high-quality, dependable, and offers excellent value for money...." Read more
"...But eventually it just corrupted and died during a copy. No longer usable, formattable and data lost" Read more
"...All good but it must be a quality issue to be missing such a large amount of space from a new drive. I would absolutely not recommend this product." Read more
Customers have mixed experiences with the USB drive's compatibility, with some finding it great while others report issues where the drive is no longer recognized by their PCs.
"These USB sticks are great and well priced. I love the funky colours and the large capacity...." Read more
"...of the available drive for formatting or an OS, but a usb pen to be missing 36GB when it has NOTHING else on it is obscene...." Read more
"...It's easy to hold too. And feels well made. It's USB 3.0 so faster than USB 2.0. It's backwards compatible with USB 2.0...." Read more
"...this USB stick for my radio to play music, but the USB drive sometimes doesn't get detected, and I have to plug it out and in about 3 times before..." Read more
Customers have mixed opinions about the flash drive's size, with some finding it ideal and small enough to carry around easily, while others report that the little cover doesn't fit properly.
"...It’s compact and well-made, with a sturdy feel that inspires confidence in its reliability...." Read more
"...Very lightweight plastic. But if it works OK that's not an issue, right....? But work OK it did not...." Read more
"Great quality memory stick. I love the colour and its design and its size , very easy to find...." Read more
"...No security features, easy to use, simple design and small form factor...." Read more
Reviews with images

Funky little USB stick - not the fastest though
Top reviews from United Kingdom
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- Reviewed in the United Kingdom on 8 June 2024Style Name: USB2.0Size Name: 32GBColour Name: YellowVerified PurchaseI'm a long-time fan of Integral memory products but had never tried their USB sticks until I bought the Integral 32GB Neon Yellow USB 2.0 Flash Drive. Despite being USB 2.0 and not the fastest option, the price of £4.75 for 32GB makes it incredibly cost-effective.
Initially, I used this USB drive to send photos and videos to a friend. Once it was returned, I discovered how great it is for watching media on my TV. You simply download the content onto your laptop or PC, transfer it to the USB drive, and plug it into the USB port on your TV (if supported). It couldn’t be easier and eliminates the need for additional streaming devices.
The drive’s neon yellow colour is a practical feature, making it easy to find among other items. It’s compact and well-made, with a sturdy feel that inspires confidence in its reliability. The data transfer speed is sufficient for everyday use, and I haven’t encountered any issues with file integrity. The build quality is solid, and it has handled frequent use without any signs of wear.
The packaging was minimalistic but effective, ensuring the drive arrived safely. Amazon’s delivery was impressively quick, adding to the overall positive experience. The convenience of fast shipping and reliable service is always a plus.
Aside from media storage, I’ve also used this drive for various other tasks, such as backing up important documents and transferring files between different computers. It’s proven to be a versatile and reliable tool in my daily routine. The durability of the drive is also commendable, surviving daily commutes and regular handling without any problems.
Overall, I’m extremely satisfied with this USB drive. It’s high-quality, dependable, and offers excellent value for money. Highly recommended for anyone needing a reliable storage solution at an affordable price.
- Reviewed in the United Kingdom on 17 February 2025Style Name: USB3.0Size Name: 64GBColour Name: Orange/YellowVerified Purchasereally-smoothe recording; eye-catching colours; large-capacity; excellent-price ; well-recommended...
- Reviewed in the United Kingdom on 16 April 2025Style Name: USB2.0Size Name: 32GBColour Name: BlueVerified PurchaseBought for my daughter's school project. It did the job and transfer was quick and easy. It's great value and we have no complaints here!
- Reviewed in the United Kingdom on 14 March 2021Style Name: USB2.0Size Name: 128GBColour Name: BlueVerified PurchaseThe media could not be loaded.
I have transferred old VHS tapes, audio tapes and old photos to my computer to keep a digital copy of them for the future. Although it did take a while to transfer all of the data to my USB stick, they are only USB 2 not 3, both are nearly full so that is nearly 128 GB of data for each.
The USB stick has a handy slot at the end which lets you attach it to a keyring. I love that they have a light at the end which lets you know when it is reading/writing to the pen drive and that the pen drive has been recognised by your device. The blue pen drive has a small red light inside of the hook and the orange has a light which lights up the whole of the end of the drive. I have attached a video showing this.
There are more funky colours to choose from so I am going to purchase more as the bright colours makes it easy to differentiate between them.
5.0 out of 5 starsThese USB sticks are great and well priced. I love the funky colours and the large capacity. Really good for backing up large files and so far they are very reliable. I looked for a while to see what the prices were like for large capacity USB sticks and I could have purchased a larger capacity for not too much more but from a brand that I had never heard of and I would have been as confident that they would keep my data safe. Integral have made USB sticks for ages so I trust them more. I purchased 2 so that I had a second backup of my data.Funky little USB stick - not the fastest though
Reviewed in the United Kingdom on 14 March 2021
I have transferred old VHS tapes, audio tapes and old photos to my computer to keep a digital copy of them for the future. Although it did take a while to transfer all of the data to my USB stick, they are only USB 2 not 3, both are nearly full so that is nearly 128 GB of data for each.
The USB stick has a handy slot at the end which lets you attach it to a keyring. I love that they have a light at the end which lets you know when it is reading/writing to the pen drive and that the pen drive has been recognised by your device. The blue pen drive has a small red light inside of the hook and the orange has a light which lights up the whole of the end of the drive. I have attached a video showing this.
There are more funky colours to choose from so I am going to purchase more as the bright colours makes it easy to differentiate between them.
Images in this review
- Reviewed in the United Kingdom on 17 May 2025Style Name: USB3.0Size Name: 256GBColour Name: BlackVerified PurchaseVery good for the price
- Reviewed in the United Kingdom on 31 March 2025Style Name: USB3.0Size Name: 128GBColour Name: BlueVerified PurchaseGreat quality memory stick. I love the colour and its design and its size , very easy to find. Had no problem connecting to usb Very happy with purchase.
- Reviewed in the United Kingdom on 1 September 2024Style Name: USB2.0Size Name: 128GBColour Name: BlackVerified PurchaseWhen it comes to flash drives I have for years used the Kingston brand and never had a single problem. But seeing this Integral drive for a much lower price with a lot of positive reviews, I decided to have a change and give something new a try. And what a mistake that was.
My first impression was how cheaply made the product seemed compared to the Kingstons. Very lightweight plastic. But if it works OK that's not an issue, right....? But work OK it did not.
On first time of use the Integral drive took over 6 hours to transfer 70GB of Wav music files. After the files had transferred I checked everything was on the drive. And everything seemed perfectly fine. So I deleted the original file folder on the PC, planning to transfer the files from the Integral drive to another PC the following day.
Immediately after unplugging the drive I realised I quickly needed to check one specific file. I plugged the drive back into the PC and this time the PC failed to recognise it. I made 4 further attempts to access the drive, each following a fresh PC reboot, and each time until the fourth attempt the PC again failed to recognise the drive.
When finally I managed to access the drive I transferred the files back to the original PC for safety. After which the drive again failed to be recognised by the computer. That was in June of this year. It's now just over a month later and whilst sorting my old files decided the give the Integral flash another try. Again after not being recognised numerous times it finally allowed me access. So I decided to reformat the drive. After 3 hours the process was at 0.6% complete. I attempted 3 times to cancel, which it wouldn't let me. So I left the drive in the PC......and 5 minutes later it cancelled by itself.
When I removed the drive from the PC, intending to throw it anyway into the bin it was *very* warm and the USB connector was bent to one side. And it was also now loose, as if the heat had affected something inside which held it into place
TLDR; I will never again purchase any Integral product. Whether you do....well....that's entirely your choice.....
- Reviewed in the United Kingdom on 3 November 2024Style Name: USB3.0Size Name: 128GBColour Name: YellowVerified PurchaseWorked alright for 6months use, speeds were decent for the cheap price. But eventually it just corrupted and died during a copy. No longer usable, formattable and data lost
Top reviews from other countries
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JEEPYReviewed in France on 15 February 2025
5.0 out of 5 stars Clé USB
Style Name: USB3.0Size Name: 512GBColour Name: BlackVerified Purchaseconforme à mes attentes
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DeltaTangoReviewed in Germany on 1 July 2024
5.0 out of 5 stars 1TB-Stick: Gut für Nur-Lese-Anwendungen
Style Name: USB3.0Size Name: 1TBColour Name: BlackVerified PurchaseStick funktioniert einwandfrei, ist relativ billig und ist für bestimmte Anwendungen gut.
Die Leserate an meinem PC und Macbook ist ca 100MB/s, die Schreibrate aber nur 30MB/s. Das Füllen des Sticks dauert deshalb recht lange.
Würde ihn deshalb nicht für Anwendungen empfehlen, die regelmäßig viele Daten schreiben. Aber z.B. für eine Musik- und Videosammlung an der Fritzbox ist der Stick ideal. Da wird selten geschrieben und wenn, ist die Geschwindigkeit nicht kritisch.
- Christopher CurranReviewed in Ireland on 9 April 2025
1.0 out of 5 stars Forgive Me SanDisk
Style Name: USB3.0Size Name: 1TBColour Name: BlackVerified PurchaseCheap plastic exterior, terrible read speed (if you can manage to get it to read and not crash your computer) and takes about 2 hours to write 7gb of data
Even if it's free it's not worth it
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eugenio carron matoReviewed in Spain on 6 March 2025
5.0 out of 5 stars USB protección débil
Style Name: USB2.0Size Name: 32GBColour Name: OrangeVerified PurchaseEl USB funciona bien, la única pega es que la carcasa es un poco débil
- Bengt wikanderReviewed in Sweden on 1 December 2023
4.0 out of 5 stars Ok
Style Name: USB3.0Size Name: 256GBColour Name: BlackVerified PurchaseHelt ok