ACKSKY SD Card Reader User Manual
- June 16, 2024
- ACKSKY
Table of Contents
ACKSKY SD Card Reader
Product Information
Specifications
- Compatible Memory Cards: SD, TF, SDXC, SDHC, MMC, RS-MMC, Micro SD, Micro SDXC, Micro SDHC, UHS-I Card, UHS-II Card
- USB Port: USB-A
- Compatibility: Windows XP/Vista/7/8/8.1/10/11, Mac OS, Chrome OS, Linux
- Transfer Speed: USB 2.0, 480 Mbps
- Maximum Memory Card Capacity: Up to 2TB
Product Usage Instructions
Compatibility
To check the compatibility of your device, refer to the compatibility list provided on the product description page. The product is compatible with most devices that have a USB-A, Micro USB, or USB C port. If your device is not listed, please contact us for assistance.
Memory Card Compatibility
The card reader can read various types of memory cards, including SD, TF, SDXC, SDHC, MMC, RS-MMC, Micro SD, Micro SDXC, Micro SDHC, UHS-I Card, and UHS-II Card.
File Transfer
The product supports file transfer when connected to a phone. To transfer files, insert one memory card at a time into the card reader.
Data Transfer Speed
The product operates at USB 2.0 speed, providing a transfer rate of 480 Mbps. However, the actual transfer speed may vary dependingon the file type being transferred.
Reading Multiple Cards
This card reader has two ports that can read memory cards. However, it only supports reading one card at a time.
Capacity
The card reader itself does not have any storage capacity. You need to insert a memory card into the reader before use. The card reader can read memory cards with a maximum capacity of up to 2TB.
CarPlay System Compatibility
If your car has a USB-A port and supports the file format on the memory card, you can use the card reader with the CarPlay system.
UHS-II Card Support
The card reader supports UHS-II cards, but they will be read at UHS-I speeds.
Compatibility with Switch
Yes, the memory card of the Nintendo Switch can be used with this card reader.
Connecting to PS4 or Xbox
We do not recommend connecting the card reader to PS4 or Xbox as these consoles have their own standards for external devices.
Heat Generation
It is normal for the card reader to generate heat during file transfer, and the memory card may also become warm. The product is made of heat-resistant materials, so there is no need to worry about any negative effects.
Warranty
All products sold by us come with an 18-month hassle-free warranty. If you have any questions or issues, please contact our customer service, available 24/7, and we will resolve your problem within 24 hours.
Compatible List incomplete list
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Memory card:
SD, TF, SDXC, SDHC, MMC, RS-MMC, Micro SD, Micro SDXC, Micro SDHC, UHS-I, UHS- II Card. -
USB-A device:
All laptops/PCs with standard USB-A port running Windows XP/Vista/7/8/8.1/10/11, Mac OS, Chrome OS, Linux. -
USB C OTG Laptop & Tablet:
MacBook Pro (2016~2021), MacBook Air 13” 2018, MacBook (2015~2019), iMac Pro, iMac (After 2017), Mac mini 2018, iPad Pro 2021/ 2020/ 2018，iPad Air 2022/2020, iPad mini 2021, iMac Pro, iMac 2017, Surface Book 2, Surface Go, Pixelbook, Pixelbook Go (and more), Google Chromebook Pixel (2015), Dell XPS 15 / 13 (2 IN 1, 9350& 9360), Lenovo Yoga 520/720/900/910/920, Lenovo Miix 510/520, Acer Switch Alpha 12, MSI GS63 Gaming Notebook etc.
Samsung Galaxy Tab Pro/ S3/ S4, Samsung Galaxy Book, Huawei Matebook, Huawei MediaPad M5, Xiaomi MiPad 4/ 4 Plus, Lenovo Tab 4, Asus ZenPad 3S, HP Elite X2 etc. -
USB C OTG Android phone:
Samsung Galaxy S22/ S21/ S20Plus/ S10/ S9/ S9 Plus/ S8/ S8 Plus/ Note 10/ Note 9/ Note 8/ A3/ A5(2017)/ A8 (2018), Huawei Mate 50/ Mate 40/ Mate 30/ Mate 30 Pro/Mate 20/ P50/ P40/ P30 Pro/ P30 Lite/ P20/ P10, Redmi Note 10 Pro/ Note 9/ Note 8, Google Pixel XL/2/2XL, Google Nexus 5X/Nexus 6P, Xiao Mi 9/ SE8/ MIX 3/ MIX 2/ MIX 2s/ 6/ 5C/ 5s/ 5s plus, LG V20/ V30/ G5/ G6, Moto Z, Microsoft Lumia 950 XL/ 950,OnePlus 5/3T/3 etc. -
Micro USB OTGdevice:
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Samsung Galaxy S7/S7E/S6/S6E(+)/Alpha/S5/S4
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Samsung Galaxy J3(2016)/J5(2016)/A3(2016)/A5(2016)/A6/A7
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Samsung Galaxy Note 5/Note 4/Note 3/Note 2
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Samsung Galaxy Note Edge/Note Pro
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Samsung Galaxy Note 10.1 from 2014 onwards/Note 8.0 from 2014 onwards
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Samsung Galaxy Tab pro/Tab S/Tab S2/Tab E 9.6
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Samsung Galaxy Tab 3 10.1, 8.0 (NOT FOR 7.0)/Tab 4 10.1 (NOT FOR 7.0)
（Notes: Due to system limitations, for many Samsung smartphone devices, the memory card format should be FAT32 or exFAT. (NTFS is not supported)） -
Sony Xperia S(LT26i)/Z(C6602)/TX(LT29i)
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LG G4/3/2/1, G Pro 1/2
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HTC One X etc.
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Google Nexus 5/6/7/9/10 with help of third-party app such as ‘nexus USB OTG file manager, ES file explorer, Nexus media importer’
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Non-Compatible List incomplete list
- iPhone or iPad.
- Sim Card.
- CF Card.
Notes: Memory card in FAT32 format does not support transferring single files larger than 4GB. Memory card in exFAT format can support transfer of a single file larger than 4GB.
Frequently Asked Questions
Q: How can I know the compatibility of my device?
A: We have prepared a compatibility list for you on the product description page. This product is compatible with most UAB A, Micro USB and USB C port devices. If you can't find your device in the compatibility list, please contact us by clicking 'your order'-'contact seller' and we will solve your problem within 24 hours.
Q: Can I transfer files while connected to my phone?
A: Of course, the product does support file transfer when connected to the phone, inserting one card at a time for use.
Q: What types of memory cards can this card reader read?
A: It can read SD TF SDXC SDHC MMC RS-MMC Micro SD Micro SDXC Micro SDHC UHS-I Card and UHS-II Card.
Q: What is the data transfer speed?
A: The product is USB 2.0, so the transfer speed is 480 Mbps. However, the transfer speed also depends on the type of file being transferred.
Q: Does this card reader support reading two cards at the same time?
A: This is a regular model, both ports of the card reader can read the card, but only supports reading one card at a time.
Q: Does it have capacity?
A: It is just a card reader without capacity, you need to insert a memory card before use. It can only read up to 2TB capacity memory card.
Q: What should I do if the card reader does not show anything after I insert it into my computer or phone?
A: Please use the following steps to check the product. 1. whether the card has been inserted into the card reader first and whether the card is inserted properly and tightly. 2. try using another card and see if it works properly. 3. try using another USB port of the computer and see if it works properly. 4. all connection points must be clean, if not, wipe them gently with a cotton swab or soft cloth. If your problem is still not solved, please contact us again.
Q: Can I use it on the CarPlay system?
A: As long as your car has a USB-A port and the file format on the card is supported, you can use it on CarPlay.
Q: Does it support UHS-II Card?
A: Sure, but it will be read at UHS-l speeds.
Q: Can the memory card of Switch be used on this card reader?
A: Yes, the memory card of Switch can be used in this card reader.
Q: Can I connect it to PS4 or Xbox?
A: We do not recommend that you do this because PS4 and Xbox have their standards for external devices.
Q: Is it normal for the card reader to get hot?
A: It is normal for the card reader to get hot when transferring files, and the card will also get hot. Please do not worry, this product will not be affected since it is made of heat-resistant material.
Q: Is there a warranty for this product?
A: All products sold by have hassle-free 18-month warranty. If you have any questions, please contact us and our 7/24 customer service will solve your problem within 24 hours.