





1. USB 3.0 5Gbps data cable, 1 meter/39.9 inches long, ideal for desktop computers.

2. For storage cards exceeding 1TB or when necessary, connect the USB to DC power cable to a 5V power adapter.

3. Compatible with Type-C devices (supports OTG functionality on Android, iOS, macOS, HarmonyOS, and other systems).
Walnut Wood USB3.0 8-Post Card Reader AST43M







1. USB 3.0 5Gbps data cable, 1 meter/39.9 inches long, ideal for desktop computers.

2. For storage cards exceeding 1TB or when necessary, connect the USB to DC power cable to a 5V power adapter.

3. Compatible with Type-C devices (supports OTG functionality on Android, iOS, macOS, HarmonyOS, and other systems).
Walnut Wood USB3.0 8-Post Card Reader AST43M
| Transmission Port: | USB3.0-A to USB3.0-A(5Gbps) |
| Power Supply Port: | DC1.35 to USB-A(5V) |
| Card Slot Interface: | SD Card Port 4 and TF Card Port 4 |
| Full load total bandwidth: | 416MB/s |
| For Specification: | SD/TF(Micro SD)1.0, 1.1, 2.0, 3.0, 4.0, 5.0 |
| Q&A-1 | Supported memory card standards: SDSC/SDHC/SDXC and Micro SDSC/Micro SDHC/Micro SDXC standards. |
| Q&A-2 | Does not support memory cards using other protocols such as PCIe/Express/Professional. |
| Q&A-3 | Native standard is SD3.0/TF3.0 UHS-I V30 (bandwidth 104MB/s), while also compatible with UHS/UHS-II V30 V60 V90 standards (bandwidth refers to UHS-I). |
| Q&A-4 | Supports simultaneous read/write across all 8 card slots, including cross-group and same-group card operations. |
| Q&A-5 | The 8 interfaces are grouped into 4 sets (adjacent SD/TF cards form a group). Each pair of slots within a group shares 104MB/s bandwidth, resulting in a total bandwidth of 416MB/s. |
| Q&A-6 | The DC 5V power interface is not required for light use. It may be needed when using storage cards exceeding 1TB capacity or connecting to a USB 2.0 port (this product does not include a USB 5V power adapter). |
| Q&A-7 | The included Type-C adapter supports connection to devices running Android, iOS, macOS, HarmonyOS, and other systems (including mobile OTG devices). |
| Note-1 | Data transfer rates depend on the memory card's performance and your computer's USB port speed. |
| Note-2 | If large file transfers fail, try formatting the memory card as follows: MS-DOS (FAT) for 32GB or smaller cards, exFAT for 64GB or larger cards. |
| Note-3 | The product's exterior is made of solid wood. Each piece may exhibit slight variations in grain pattern due to natural wood processing. |
| Note-4 | Handcrafted + precision-machined corners may contain wood shavings or minor imperfections, which are normal.replacement if significant issues arise! |




































