With rising resolutions and file sizes continuing to increase, having the means to quickly manage large files on multiple devices is essential. In this review, we go over KEXIN’s 512GB Dual USB Flash Drive and how it was designed for usability and portability without sacrificing storage space or speed. Whether your use cases involve high-resolution videos and photos, gaming, or large CAD files, this flash drive is great enough to meet all your needs.
High-Speed Performance
Transfer speeds are one of the most important aspects of any storage drive. Large and complex files can easily take hours to transfer if the device you’re using doesn’t support high read/write speeds. Fortunately, the KEXIN flash drive proves itself more than capable, even beating out dedicated SATA in PCs if used in a USB-C port.
To demonstrate its speed, we’ve compared the KEXIN to five other devices. In our test, we used CrystalDiskMark and KDiskMark (a Linux alternative) to run standardized tests and see how each drive performs. These results are the average of five runs for SEQ1M:
| Drive | Read Speeds SEQ1M (MB/s) | Write Speeds (MB/s) |
| KEXIN 512 GB (USB 3.0) | 1,040.25 | 825.22 |
| KEXIN 512gb (USB 3.0) | 480.95 | 419.25 |
| PCIe Gen4 NVMe | 6,553.60 | 6,220.16 |
| SATA SSD | 515.65 | 185.04 |
| SATA HDD | 183.69 | 177.41 |
The KEXIN flash drive delivers impressive results, only really surpassed by an NVMe drive that connects directly to the motherboard via PCIe lanes for superior speed. Compared to the most common USB drives, the KEXIN flash drive demonstrates significantly faster read and write speeds, making it more than capable of handling large file transfers quickly.
The KEXIN’s compatibility allows it to be used for a multitude of applications, most essentially transferring large files. Based on the average real-world tests of the KEXIN flash drive, if you were transferring a singular large file, such as 1 hour of footage, here’s what you get:
| Resolution | File Size | Total Transfer Time |
| 1080p | 4.5gb | ~5.2 seconds |
| 2k | 9gb | ~10.4 seconds |
| 4k | 27gb | ~26.3 seconds |
KEXIN’s results will deliver an extremely fast, responsive experience that minimizes your downtime. Based on our tests, the KEXIN flash drive will be more than capable of the following tasks:
- Large Video Files
- Game Installations and Gaming
- 3D CAD Models and Assets
- Backup Archives
- High-resolution photos and art
Wide Compatibility
The KEXIN flash drive is very forward-thinking, featuring a dual-connector design that allows it to connect both USB and USB Type-C devices without adapters. To give a good representation of the device, we tested the KEXIN flash drive with the following:
Samsung Phone A17 (USB-C)
The KEXIN flash drive was recognized immediately, and with simple verification, the phone allowed transfers through the file manager. Making it easy to transfer Photos, videos, app backups, and documents easily and quickly.
iPhone 17 (USB-C)
Thankfully, Apple has also adopted the USB-C standard. Much like the Samsung A17, the KEXIN flash drive had no issues connecting to the device and, as a result, allowed easy file transfers between the phone and drive.
Gaming Desktop PC (USB 3.0 & USB-C)
On a high-tier gaming system, the KEXIN flash drive was recognized on both Windows 11 and Linux (Bazzite) and is usable for gaming and large-file transfers. The KEXIN flash drive handled a large video file in DaVinci Resolve and ran Helldivers 2 from it without any noticeable load-time degradation.
Bambu Labs P2S 3D Printer (USB 3.0)
After a quick format performed by the P2S, the KEXIN flash drive was accepted and usable by the 3D Printer for storing large CAD files and lengthy 1080p time-lapse videos, which it performed admirably.
If you have a weak Wi-Fi connection or your printer doesn’t support it, the KEXIN flash drive is perfect for transferring models from your workstation to your printer.
Intelligent Design
The physical design of the KEXIN flash drive makes no compromises on convenience and durability. The drive itself is small and housed in a sturdy metal frame that swivels out to expose the adapter you need.
The KEXIN flash drive has these key physical features:
- A 360-degree swivel mechanism that protects one connector while the other is in use and allows for easy compatibility.
- Compact and travel-ready, meaning it fits easily in a small pocket or bag.
- Durable and good-looking housing, designed for daily use and potential accidents.
Whether you’re traveling, commuting, or moving between workstations, the drive focuses on durability and compactness without sacrificing storage or speed.
Conclusion
With its massive 512 GB of storage in a small but durable frame, the drive earns an overwhelmingly positive review from us. If you don’t need the full 512 GB, the KEXIN flash drive is available in 256 GB and 64 GB versions.
Don’t miss this chance! Order your 512 GB KEXIN Flash Drive today to take advantage of the unbeatable $65 price, and up to 50% off or $99.99 after 30% off coupon at checkout. Get the portable, high-speed storage and broad device compatibility you need now!
Overall, we at Run Around Tech give the KEXIN 512 GB Dual USB flash drive 5 out of 5 stars, well done!
