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Komputerbay 64GB SDXC Secure Digital Extended Capacity Speed Class 10 Flash Memory Card 15MB/s Write 20MB/s Read 64 GB

by Komputerbay
4.5 out of 5 stars  See all reviews (1,104 customer reviews)

Price: £25.00 & FREE Delivery in the UK. Details
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In stock.
Sold by KOMPBAY and Fulfilled by Amazon. Gift-wrap available.
Want it tomorrow, 17 April? Choose Express delivery at checkout. Details
  • Only compatible with SDXC-labeled host devices (Not compatible with standard SD & SDHC devices)
  • Reliability with a Lifetime limited warranty, Huge 64GB capacity
  • Great for HD video recording, High speed Class 10 rating, Comes with SDXC compatible USB reader
  • Fast transfer performance up to 20 MB/s, Dramatically improves transfer speeds from card to computer
  • Take data, photo, music, and video files wherever you go
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Frequently Bought Together

Komputerbay 64GB SDXC Secure Digital Extended Capacity Speed Class 10 Flash Memory Card 15MB/s Write 20MB/s Read 64 GB + Panasonic HX-WA10 Dual Camera, Full HD MP4 Vertical Camcorder - Black (16MP, 3M Waterproof, 12x Intelligent Zoom, 5X Optical Zoom, EIS, SD Card Recording, Face Recognition) 3-inch LCD
Price For Both: £263.27

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Product Information

Technical Details
Item Weight9 g
Product Dimensions4.3 x 2.3 x 0.5 cm
Item model numberKB_64GB_CL10_SDXC
Additional Information
Best Sellers Rank 25,787 in Computers & Accessories (See top 100)
Shipping Weight9 g
Date First Available10 Mar 2012
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Important Information

Legal Disclaimer:
Lifetime is defined as the lifetime of the product on the market. Outdated technology is not covered by lifetime warranty if the item is no longer available on the common market as a new product. Komputerbay is trademarked by Komputerbay LTD. All produc

Product Description

Please note: this card is only compatible with SDXC-labeled host devices - it is NOT compatible with standard SD & SDHC devices.

Capture Full HD¹ Video (1080p) with Class 10 Performance

The Komputerbay  SDXC Class 10 Memory Card is ideal for recording high-quality videos with a point-and-shoot digital camera or camcorder. The card's Class 10 rating means it can keep up with the demands of Full HD (1080p) and up to five hours of Full HD video..

Additionally, read speeds of up to 20 MB/s minimize the time you'll spend waiting to transfer videos to your computer.

Fast Shot Speed for Point-and-Shoot Cameras

With the Komputerbay SDXC Class 10 Memory Card, you can capture blink-and-you'll-miss-them shots. The card's fast write speed reduces between-shot time, allowing you to shoot fast-action sequences with your point-and-shoot digital camera.

Quick Transfer Speeds and 64 GB³ of Storage

Backed by 15 years of flash memory technology, this card provides fast read speeds of up to 20 MB/s to save time when transferring photos and videos to your computer.

Create Slideshows and Videos

Showcase your memories any way you wish. Export in dozens of file formats to create slideshows and MPEG-4 audio and video.

Durable Card Protects Your Memories**

The card is waterproof and tested to withstand up to 72 hours in salt or fresh water to a depth of 1 meter. It is also vibration-proof and can withstand up to 500 gs of shock. Additionally, the card is magnet-proof and X-ray-proof, so it will not be affected by an airport's X-ray machine.

Warranty and Compatibility Information

The Komputerbay SDXC Class 10 Memory Card is compatible with all SDXC digital devices. It is backed by a Lifetime Warranty.

What's in the Box

Komputerbay SDXC Class 10 Memory Card and jewel case

Customer Questions & Answers

Customer Reviews

Most Helpful Customer Reviews
82 of 85 people found the following review helpful
5.0 out of 5 stars Excellent performance and value. 11 Feb 2011
Size Name:32GB w/ USB
Having never heard of Komputerbay before and given that there were only a couple of reviews for this same (presumably) card but without the included USB 2.0 Reader ... I decided to take a punt and buy this at the same time as buying a shiny new Nikon Coolpix L22 Digital Camera and some of these Energizer Ultimate Lithium AA [6 For 4 Pack] batteries.

First off, top marks for a super-fast delivery service. At the time of writing, these items could still have been stuck in a sorting office somewhere but instead, they're 3 days earlier than the delivery estimate. Perhaps someone's recently put a rocket up the Post Office staff lol

Ok, test 1 - inserted the card into the dedicated card reader slot on my Compaq Mini 110c-1120SA Notebook and checked the properties of the new drive that popped up in My Computer to find a "Removable Disk" with 31,991,955,456 bytes (29.7GB) which is near enough when allowing for a little bit of space taken up by the formatting overhead and the fact that Windows reports size in gigabytes by dividing the total capacity in bytes by 1073741824. Sisoft Sandra reports the capacity as 29.81

Test 2 - launched HD Tune to test transfer speed ... reported as Min 13.8MB/s & Max 15.2MB/s so no problem there. Popped the card into the supplied card reader and shoved that into a USB port and got almost identical results so no problem with the reader there :D

Test 3 - popped the card into the new Nikon Coolpix camera and went to format ... finished formatting in about 20 to 30 seconds.
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75 of 79 people found the following review helpful
Size Name:64GB
I bought one of these for my Panasonic HDC-SD90 which I used on a recent trip to Crete. I set the recording quality to maximum and this gave me over 8 hours. Great! Around 2 hours of video files recorded fine but, while videoing a scene, I unexpectedly got a "Card Full" warning on the camera screen followed by a "Check Card" (ie the camera can't read the file system on the card). I stopped using the card immediately.

On return to the UK I tried various free Windows data recovery programmes (ZAR, Media Investigator, Aid File Recovery, Stellar Phoenix). None of them could find a file system but a couple found 2 strange jpg files of a teapot which I didn't take!

As an almost last resort I tried formatting the card both in Windows 7 and in the SD90. Both format attempts failed so I believe the hardware controller on this card has failed. I have used SDHC and Sony Memorystick cards in AVCHD cameras for several years. I know what not to do and have never had a data corruption.

I am sending the card to a professional data recovery company who may be able to unsolder the core memory chip and read files off it directly. I will update my review with the results of this "final" last resort.


I received the following from Fields Data Recovery after they attempted to read the chip directly:

Hi Nigel, this is definitely a fake card.

Probably is 4GB, maybe 8GB but certainly not 64GB.

NAND is rebranded also, so is probably of a low grade meaning is less reliable than traditional grade 1 Flash memory.

Maybe is rebranded NAND than works from 1.8V or 2.8V which we cannot read. Generally Flash memory is read at 3.3V. The chip fails to identify in NAND reader. Whether is becasue of damage to poor quality NAND or because of general damage through excessive wear I am not entirely sure. This is a no recovery. Multiple attempts have been made to improve condition of NAND memory, but to no avail.
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37 of 40 people found the following review helpful
5.0 out of 5 stars 32GB SDHC Class 10 23 Mar 2011
Size Name:32GB|Verified Purchase
Used in a Panasonic HD camcoder. Installed into camera and formatted. NO PRObLEMS. Camera reads and writes without a problem to this card. PC can't read it tho. That is not a fault of the card. it's my Card reader. Have another one that reads it fine. Would recommend this card, FAR FAR cheaper than a Class 10 32gb SDHC by Panasonic. In High def max resolution I can get over 5 hours of video. in true 1080p at 50 frames per second. Great bargin. I have two. You need a fast card then you won't go far wrong this this one. ENJOY.

Well here's an update.... Cards so good i got two more. No problems what-so-ever.
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47 of 52 people found the following review helpful
4.0 out of 5 stars Not quite as fast as claimed 4 July 2011
Size Name:32GB|Verified Purchase
This is an unbranded 32gb SDHC card. I've got 2 of these now. My performance tests show:
Writing speed: 13.4 MByte/s
Reading speed: 16.5 MByte/s
so not as fast as claimed by the seller. Nevertheless I'm fairly happy with their performance.

10 July update. Since publishing this review I've carried out more performance tests on these and some other Class 10 SD cards. To my surprise the unbranded one here actually performed better than a couple of my Transcend branded Class 10 cards.
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13 of 14 people found the following review helpful
1.0 out of 5 stars Fault within 3 weeks 21 Sep 2011
By fab1
Size Name:64GB
Used this card while on holiday in Canada. Took great HD pics and downloaded to hard drive as soon as I got home. Good that I did as the card could not be 'initialized' by the camera and the various laptops could not read it either. In all cases the camera/laptops required the card to be formated but none of the devices could complete the task effectively. Result.....card is worthless and no longer useable... 3 weeks!
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Most Recent Customer Reviews
5.0 out of 5 stars incredible value
I haven't had these cards for long and have only used them a couple of times but so far they have been fantastic with both HD video shoots and RAW images from a 5d mkiii. Read more
Published 6 days ago by Mr. Adam Thorpe
5.0 out of 5 stars Great quality product at a great price
Delighted. Was stuck without an SD card and this arrived rapidly. Super price for the capacity and has been working well.
Published 7 days ago by Roderick Dunne
1.0 out of 5 stars be WARNED: Failed within a week and all photos lost
I ordered Komputerbay 32Gb SDHC fulfilled by Amazon thinking it was a bargain. went to a very impotent event (for me) and took lots of photos. Read more
Published 8 days ago by asakhi
4.0 out of 5 stars 128GB is Good enough for Blackmagic Pocket Cinema Camera!
I recently picked up a Blackmagic Pocket Cinema Camera (BMPCC for short) and needed a very fast SDXC card to keep up with the challenging data rates. Read more
Published 10 days ago by Adam Baboolal
5.0 out of 5 stars First impressions - and how to test your card!
The first thing I did after receiving my card was to download the H2testw 1.4 SD card tester program. Read more
Published 11 days ago by John Latter
1.0 out of 5 stars Had to return multiple cards
i bought 3 of these cards recently, as i was going to be shooting video and wanted the extra capacity for backup. 1 of the cards still works, but i had to return the other 2. Read more
Published 12 days ago by Amazon Customer
5.0 out of 5 stars Pleasantly surprised
Really pleased with this purchase, no issues in my Canon Powershot G16, works like a charm and seems to live up to the speed claims.
Published 13 days ago by Mr. Stephen A. Collins
5.0 out of 5 stars Top stuff
An Excellent card. I 'd definitely recommend it to anyone (very fast read & write).
The price was a fantastic deal as well.
Published 13 days ago by kafrin
5.0 out of 5 stars what can I say, It works
Bought this for my Sony Pro 13 which unfortunately has a very small SSD HD in it.
It sits in my SD card slot and gives me extra space....just what I wanted.
Published 13 days ago by oisin conolly
4.0 out of 5 stars Does the job
Advertised speeds are, as read again and again, not experienced in real time. I get around 19/20 write. Read more
Published 21 days ago by Amazon Customer
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