Why File Explorer doesn't perform as high as a single NVMe when transferring data in Windows?
Written by Support Team
Updated at June 4th, 2025
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This applies to the following HighPoint NVMe RAID AICs:
Supported NVMe RAID AICs |
SSD7104 SSD7105 SSD7140A SSD7202 SSD7204 SSD7502 SSD7505 SSD7540 SSD7580B SSD7580C SSD7749M SSD7749M2 SSD7749E RS6541AW RS6542AW R7528D R7604A R7608A R7628A |
The File Explorer that comes with Windows does not have settings for adjusting the queue depth and number of threads, resulting in low performance when transferring data. You can use tools with parameter adjustment function to test, such as FastCopy.