![SanDisk Ultra 64GB MicroSDXC Class 10 UHS Memory Card Speed Up To 30MB/s With Adapter - SDSDQUA-064G-U46A [Old Version]](https://images-na.ssl-images-amazon.com/images/I/71GIcfaFD5L._AC_UL160_SR160,160_.jpg)
| Brand | SanDisk |
|---|---|
| Item model number | SDDR-B531-GN6NN |
| Operating System | nintendo wii |
| Item Weight | 0.064 ounces |
| Product Dimensions | 1.2 x 0.82 x 0.35 inches |
| Item Dimensions LxWxH | 1.2 x 0.82 x 0.35 inches |
| Color | Black |
| Manufacturer | Western Digital Technologies Inc. |
| ASIN | B07G5JV2B5 |
| Country of Origin | Malaysia |
| Is Discontinued By Manufacturer | No |
| Date First Available | August 4, 2018 |
Enjoy fast, free delivery, exclusive deals, and award-winning movies & TV shows with Prime
Try Prime
and start saving today with fast, free delivery
Add a debit or credit card to save time when you check out
Convenient and secure with 2 clicks. Add your card
Consider a similar item
Frequently bought together
Top rated similar items
Page 1 of 1 Start overPage 1 of 1
From the manufacturer
 SanDisk Extreme 128GB |  MobileMate USB 3.0 Reader |  128GB Card & Reader Bundle |
|---|---|---|
Video QualityCapture uninterrupted 4K UHD and Full HD video without skipping frames | Move Files Fast10X faster than with USB 2.0 readers⁸ with the performance of USB 3.0 | Capture Hi-res video FastCapture uninterrupted 4K UHD video anytime anywhere |
Read SpeedUp to 160MB/s* means shorter wait times when transferring files | Read SpeedUp to 160MB/s⁹ so you can move big files (or a lot of files) fast | Read SpeedUp to 160MB/s⁹ so you can move files fast |
Write SpeedUp to 90MB/s* enables you to capture fast action in full detail | Compact & DurableTake it anywhere—built to hold its own when tossed in your bag | |
Performance RatingRecord and shoot faster with C10, U3, and V30, and load apps faster with A2 | USB 3.0-CompatibleThe reader is compatible with USB 3.0 and backwards-compatible with USB 2.0 |
Compare with similar items
This Item  SanDisk MobileMate USB 3.0 microSD Card Reader- SDDR-B531-GN6NN |  | ![[3 Pack] Card Reader for Android,Micro SD Card to USB Adapter, TF Card Reader with Mini Size for Camera Memory Card Reader, Wansurs Card Reader for PC Laptop (Black)](https://m.media-amazon.com/images/I/41RhdTHPfHL._AC_.jpg) |  |  |  | |
| Price | -23% $9.99 List: $12.99 | $8.99 | $4.99 | $4.99 | $9.88 | $6.99 |
| Delivery | Get it as soon as Sunday, May 12 | Get it as soon as Sunday, May 12 | Get it as soon as Sunday, May 12 | Get it as soon as Sunday, May 12 | Get it as soon as Sunday, May 12 | Get it as soon as Sunday, May 12 |
| Customer Ratings | ||||||
| Easy to use | ||||||
| Easy to recognize | ||||||
| Value for money | ||||||
| Versatility | ||||||
| Sold By | Direct Suppliers US | Huacai US | WansursDirect | WansursDirect | CableCC | MepsiesDirect |
| hardware interface | usb3.0 | usb | microsd | usb3.0 | microsd | usb c, microsd |
| data transfer rate | 0 megabits per second | 5000 megabits per second | 480 megabits per second | 5 gigabits per second | 5 gigabits per second | — |
| operating system | nintendo wii | Windows, Linux, Mac OS | — | Windows, MacOS, Android, Linux, iOS | Windows | Mac OS, Windows 11/10/8/7/XP, Linux, Android |
| media type | UHS-1, microSD | microSDXC, SD Card, microSD, microSDHC | SD Card, microSD | microSD, SD Card, microSDHC, microSDXC, SDHC | microSD, SDXC | microSD, microSDHC, microSDXC |
Videos
Page 1 of 1Start OverPage 1 of 1
Videos for this product
1:11
Click to play video
Not a flush fit, wobbles and difficult to remove card
R. Matthew
Videos for this product
0:37
Click to play video
SanDisk MobileMate USB 3.0 microSD Card Reader Review
GA Reviews
Reviews with images
SanDisk MobileMate USB 3.0 microSD Card Reader - SDDR-B531-GN6NN
First off, it is very difficult to remove the microSD card from the reader if you have short nails. I would recommend putting a piece of (gaffer) tape on the card before inserting, to help with card removal.I am doing an informal test of this reader using a "SanDisk 128GB Extreme microSD UHS-I Card with Adapter - U3 A2 - SDSQXA1-128G-GN6MA" card.I compared this reader with a microSD to SD adapter in a "Lexar Professional USB 3.0 Dual-Slot Reader - LRW400CRBNA".Per H2testw, the Lexar combo achieved 88 MB/s read and 81 MB/s write, and the Sandisk reader achieved 152 MB/s read and 75 MB/s write. This is writing and reading 1.0 GB test files to the card.In Crystalmark, the Lexar combo achieved 94 MB/s sequential read and 83 MB/s sequential write, which Sandisk reader achieved 168 MB/s sequential read and 100 MB/s sequential write. If you look at the rest of the tests (random read/write), the Lexar combo is about 50% faster.Overall, for larger files, this reader is roughly 40% faster than using a microSD to SD adapter and regular SD card reader. To copy the contents of a 128GB card (that is advertised to work with it), that means cutting the time from 23 minutes to 13 minutes. However, it does not appear to perform well in other use cases (unverified).Another disadvantage: This USB reader does not fit in the same footprint as a SD card, so it does not store well in my memory wallet. Plus, it does not act as a 'backup' SD card.My intent was to bring this item on travels to quickly unload files, however I think I would rather purchase more memory cards and leave this reader at home.I am not sure if I would purchase this item again or would recommend it, however it does fit into my workflow of removing large files from the Sandisk microSD cards.
Top reviews from other countries
Armin
Zuverlässiger Kartenleser mit schneller Datenübertragung
Reviewed in Germany on April 28, 2024Mario
SanDisk MobileMate UHS-I microSD Reader/Writer USB 3.0
Reviewed in Italy on December 1, 2023
Mario
Reviewed in Italy on December 1, 2023
La spedizione è stata veloce e il giorno successivo all’ordine ho ricevuto questo adattatore
USB3/MicroSD.
Le dimensioni sono piccole e questo può far comodo, però sono le sue prestazioni, ovviamente, a qualificare il prodotto.
Ho fatto varie prove anche a distanza di mesi e le prestazioni sono sempre state ottime o molto buone. Quindi un ottimo dispositivo. E’ vero che il marchio tranquillizza, ma non si sa mai.
Per completare la breve recensione allego le immagini di tre dei test effettuati con Crystaldisk Mark8. Due si riferiscono all’uso di MobilMate Sandisk e uno all’utilizzo di un adattatore Samsung SD/MicroSD, per confrontare due diversi adattatori. Si può notare che i risultati della Samsung sono migliori, ma questo dipende dai diversi sistemi di circuitazione elettronica per la lettura delle schede di memoria. L’adattatore Samsung adotta un slot dedicato SD mentre il Mobilmate fa una conversione di dati perché vengano elaborati dall’USB 3. In ogni caso i risultati di quest’ultimo sono di tutto rispetto.
Le prove sono state effettuate con una scheda di memoria MicroSDXC Sandisk Extreme Pro da 128 Gb. Direi che i risultati ottenuti sono ottimi ed hanno rispettato le prestazioni della scheda di memoria testata mantenendosi in una tolleranza accettabile.
Images in this review
