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Lexar High-Performance MicroSDXC 633x 64GB UHS-I U1 w/USB 3.0 Reader Flash Memory Card (old U3 version) LSDMI64GBBNL633R

4.6 out of 5 stars 2,595 ratings

Currently unavailable.

We don't know when or if this item will be back in stock.
64GB
Brand Lexar
Flash Memory Type Micro SDXC
Hardware Interface USB 3.0
Secure Digital Association Speed Class Class 10
Memory Storage Capacity 64

About this item

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  • Premium memory solution for sports camcorders, tablets, and smartphones
  • Quickly captures, stores, plays back, and transfers media files, including 1080p fullHD, 3D, and 4K video | Leverages UHSI technology for a transfer speed up to 633x (95MB/s)
  • Performance of U1 and U3 version is exactly the same
  • Includes highspeed, Class 10 card and USB 3.0 reader
  • Recommended by GoPro for use with Hero3 and Hero3+

Compare with other flash memory

Lexar High-Performance MicroSDXC 633x 64GB UHS-I U1 w/USB 3.0 Reader Flash Memory Card (old U3 version) LSDMI64GBBNL633R
This ItemLexar High-Performance MicroSDXC 633x 64GB UHS-I U1 w/USB 3.0 Reader Flash Memory Card (old U3 version) LSDMI64GBBNL633R
SanDisk - SDSQXA2-064G-GN6MA 64GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, A2, Micro SD - SDSQXA2-064G-GN6MA Red
Lexar Professional 667X 128GB MicroSDXC UHS-I/U3 Card (LSDMI128BNA667A)
SAMSUNG (MB-ME64GA/AM) 64GB 100MB/s (U3) MicroSDXC EVO Select Memory Card with Full-Size Adapter
Lexar High-Performance microSDXC 300x 64GB UHS-I/U1 w/Adapter Flash Memory Card - LSDMI64GB1NL300A
Lexar High-Performance 633x 64GB microSDXC UHS-I Card w/ SD Adapter, Up To 100MB/s Read, for Smartphones, Tablets, and Action Cameras (LSDMI64GBBNL633A)
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Rating
Price-$15.97$25.99$23.99$19.99$9.99
brandLexarSanDiskLexarSamsung ElectronicsLexarLexar
hardware interfaceusb3.0micro sdxcmicro sdxcmicro sdxcmicro sdxcsdxc
flash memory typeMicroSDXCMicro SDSDXCMicro SDXCMicroSDXCMicroSDXC
speed classclass 10class 10class 10class 10class 10class 10
write speed-60 MB100 megabytes per second6020.0 megabytes per second-

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Lexar High-Performance MicroSDXC 633x 64GB UHS-I U1 w/USB 3.0 Reader Flash Memory Card (old U3 version) LSDMI64GBBNL633R
Lexar High-Performance 633x 64GB microSDXC UHS-I Card w/ SD Adapter, Up To 100MB/s Read, for Smartphones, Tablets, and Action Cameras (LSDMI64GBBNL633A)
SAMSUNG: EVO Select 128GB MicroSDXC UHS-I U3 100MB/s Full HD & 4K UHD Memory Card with Adapter (MB-ME128HA)
SanDisk Extreme Pro SDXC UHS-I U3 A2 V30 128GB + Adapter, SDSQXCY-128G-GN6MA
SanDisk Extreme PRO 64GB UHS-I/U3 Micro SDXC Memory Card Speeds Up To 95MB/s With 4K Ultra HD Ready-SDSDQXP-064G-G46A
SanDisk - SDSQXA2-064G-GN6MA 64GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, A2, Micro SD - SDSQXA2-064G-GN6MA Red
Customer Rating 4.6 out of 5 stars (2595) 4.7 out of 5 stars (10368) 4.8 out of 5 stars (43443) 4.8 out of 5 stars (24403) 4.8 out of 5 stars (2039) 4.8 out of 5 stars (104987)
Price Unavailable $9.99 $19.99 $26.05 $16.59 $15.97
Shipping FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime FREE Shipping. Details FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime
Sold By DEALATHON Amazon.com SHAHAR FC Ecom RS Enterprises
Computer Memory Size 64 GB 64 GB 128 GB 64 GB 64 GB
Digital Storage Capacity 64 GB 64 GB 128 GB 128 GB 64 GB 64 GB
Flash Memory Type Micro SDXC Micro SDXC Micro SDXC SDXC Micro SDXC Micro SD
Item Dimensions 4 x 0.42 x 5.5 inches 0.43 x 0.59 x 0.04 inches 0.59 x 0.04 x 0.43 inches 0.04 x 0.59 x 0.43 inches 0.04 x 0.59 x 0.43 inches 0.04 x 0.59 x 0.43 inches
Item Weight 0.59 ounces 0.16 ounces 0.48 ounces 0.20 ounces 0.32 ounces 0.16 ounces
Memory Storage Capacity 64 64 GB 128 GB 128 GB 64 GB 64 GB
Secure Digital Association Speed Class Class 10 Class 10 Class 10 Class 10 Class 10 Class 10
Size 64GB 64GB 128GB 64GB 64GB

Product description

Capacity:64GB

Lexar 64GB SD Card

Product information

Capacity:64GB

Technical Details

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Additional Information

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 [PDF ]

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
2,595 global ratings
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Top reviews from the United States

Reviewed in the United States on September 9, 2015
Capacity: 32GBVerified Purchase
Customer image
4.0 out of 5 stars Need for Speed -- A comprehensive review of the fastest microsd cards
By J. Y on September 9, 2015
I had the opportunity to compare the performance of the fastest microsd cards currently available from top manufacturers. All cards mentioned in this review are obtained from Amazon during the last week or two except when noted otherwise.

Test Setup:
Lexar Professional workflow UR1 microsd card reader was used for all tests except when noted
CrystalDiskMark 5.0.2 x64 was used to produce all the test results and was set up with 2 passes and 100MB read/write size
All cards up to 32GB are formatted as FAT32 with 32KB allocation unit size, all 64GB cards are formatted exFAT with 128KB allocation unit size

Test Results (Numbers are Sequential Read, Sequential Write, 4K Random Read, 4K Random Write in MB/s, speeds greater than 10MB/s were rounded to the whole numbers)

16 GB Alphabetically
Lexar 633x** -- 88, 25, 8.7, 1.2 <== the listed product
Panasonic U3** -- 93, 42, 11, 0.7
Sandisk Extreme Pro -- 95, 80, 7.6, 2.6

32 GB Alphabetically
Delkin U3 -- 93, 59, 11, 0.6
Kingston 90R/80W -- 93, 58, 11, 0.6
Lexar 1000x -- 90, 57, 10, 1.4
Lexar 1000x with Bundled Reader* -- 148, 60, 10, 1.4
Patriot EP -- 90, 35, 10, 0.6
PNY Turbo Performance -- 91, 55, 6.9, 0.9
Samsung Pro gray -- 92, 82, 10, 3.6
Sandisk Extreme Pro -- 94, 87, 9, 3.0
Sony up to 95MB/s -- 91, 51, 4.8, 0.9
Transcend Ultimate 633x -- 93, 85, 8.1, 1.4

64 GB Alphabetically
Delkin U3 -- 94, 27, 13, 0.3
Kingston 90R/80W -- 94, 25, 13, 0.3
Lexar 1000x -- 92, 56, 12, 1.5
Lexar 1000x with Bundled Reader* -- 153, 66, 11, 1.7
Patriot EP -- 81, 22, 11, 0.6
PNY Turbo Performance -- 92, 54, 6.9, 0.9
Samsung black -- 82, 20, 8.8, 2.1
Samsung Pro gray -- 90, 80, 10, 3.5
Samsung Pro+ *** -- 92, 86, 10, 5.3
Sandisk Extreme Plus**** -- 92, 58, 10, 2.8
Sandisk Extreme Pro - 97, 91, 10, 3.0
Sandisk Ultra ***** -- 46, 16, 7.0, 2.1
Sony up to 95MB/s -- 92, 49, 5.2, 0.9
Transcend Ultimate 633x -- 93, 83, 7.3, 1.4

128 GB Alphabetically
Lexar 633x -- 78, 28, 3.3, 1.4 <== the listed product
Sandisk Ultra -- 92, 19, 6.4, 2.4

* The Lexar 1000x card is the only UHS-II card available and tested, the bundled USB reader has extra pins for reading UHS-II card
** Came bundled with a device
*** Purchased from a large west coast electronics retailer. This card is a new release and not currently available on Amazon. It is different from the gray-colored Pro card
**** old model tested, not the current U3 model
***** old model tested

Fastest Sequential Read:
All tested cards were able to accomplish > 90MB/s, with the Lexar 1000x able to take advantage of UHS-II speed when using the bundled USB reader and leading the pack

Fastest Sequential Write:
Sandisk Extreme Pro, Samsung Pro+, Transcend Ultimate 633x

Fastest Random Read:
Kingston 90R/80W.

Fastest Random Write:
Samsung Pro+

Best overall:
Samsung Pro+ and Sandisk Extreme Pro

Other observations:
Performance and price are not proportional when it comes to selecting a microSD card. Some of the worst performing cards in this review also happen to be the most expensive.
Not all 633x cards are created equal. The two cards reviewed from Lexar and Transcend are both marked as 633x but vary in performance greatly.
4k video recording using action cams and drone cameras have a typical bitrate of 60mbps or 100mbps, corresponding to 7.5MB/s to 12.5MB/s. All cards in this review should theoretically be able to handle this usage easily.
Using microsd card as supplemental phone storage potentially could benefit from a faster card,

Best Looking Card (if it matters):
Sandisk Extreme Pro: Red/Gold with white print
Lexar 1000x: White/Gold with Black/White print
Samsung Pro+: White/Black with a red stripe and Black/White print
PNY Turbo: Lime Green/Black with Black/White print

Update 9/14/2015: Added additional cards to the list.
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100 people found this helpful
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Reviewed in the United States on January 22, 2016
Capacity: 32GBVerified Purchase
Reviewed in the United States on August 10, 2015
Capacity: 128GBVerified Purchase
9 people found this helpful
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Top reviews from other countries

Squirreldancer
4.0 out of 5 stars great little USB adapter
Reviewed in Canada on November 1, 2014
Capacity: 32GBVerified Purchase
10 people found this helpful
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Fer García
5.0 out of 5 stars Muy buena velocidad
Reviewed in Mexico on November 19, 2015
Capacity: 32GBVerified Purchase
2 people found this helpful
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Ian
1.0 out of 5 stars Amazon Takes Advantage of 15 yr Old
Reviewed in Canada on March 3, 2016
Capacity: 32GBVerified Purchase
Osmin
1.0 out of 5 stars Publicidad engañosa: No es Clase 3 es Clase 1
Reviewed in Mexico on May 26, 2016
Capacity: 32GBVerified Purchase
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1.0 out of 5 stars Publicidad engañosa: No es Clase 3 es Clase 1
Reviewed in Mexico on May 26, 2016
En las primeras fotos aparece clase 3, pero en la ultima foto, si usas la lupa se ve que dice clase 1, la cual es la que te llega.
En la descripción dice que el rendimiento es idéntico a una clase 3, lo cual es falso.
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5 people found this helpful
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Rogelio Nuñez
5.0 out of 5 stars Útil para lo necesario.
Reviewed in Mexico on June 23, 2020
Capacity: 32GBVerified Purchase