USB Flash Drive Speed Tests - Any Drive Size
Welcome to Speed Tests Web site for USB Flash Drives.
In this page, you can find the speed test results of USB flash drives, made by USBDeview utility.
USBDeview make this test by writing a large file into the USB flash drive, and then reading back the same file to getting the read speed.
The speed is calculated and displayed in Megabytes per second (MB/Sec). Be aware that all these tests are made by making a
sequential read and write operations of a single file. When you use multiple small files, you'll probably get much lower read/write performances.
If you want to test the read/write speed of your own USB drives and share the results with other people, you can follow the instructions in this page: Test and publish the speed of your USB flash drive.
There is also a summary page, which contains a summary of speed tests for USB drives that accumulated 5 speed tests or more.
Search other USB flash drives:
Some Remarks
- You can click the column headers of the speed tests table in order to sort by the desired field.
For example, if you want to easily find out the drives with largest write speed, simply click the 'Write Speed' link in the column header.
- The vendor name in the speed tests table is determined according to the VID (Vendor ID) of the USB device.
The vendor names list was taken from the latest VID/PID list in http://www.linux-usb.org/usb.ids
- The drive size displayed in the speed tests table is the real size of the flash drive, and it represents the largest file size
that you can copy into this drive. Be aware that for most vendors, the actual size of files that you can store inside the drive is less
than the offical drive size. For example, if you purchase a 4GB USB flash drive, the real drive size might be 3.7 GB.
- If you can click the product name link, you'll get the list of all speed tests of products with the same PID and VID.
- In order to keed this speed tests table reliable, I reserve the right to remove speed test entries that looks extremely unreliable.
- Because the database is already quite large, the main page only lists the USB speed tests submitted in the last 60 days.
To more easily compare the speed of USB flash drives, you can filter the list according to drive size group:
| 1 GB or less | 2 GB Group | 4 GB Group | 8 GB Group |
| 16 GB Group | 32 GB Group | 64 GB Group | Larger than 64 GB |
| Product Name | Vendor Name | Drive Size | VID | PID | Read Speed | Write Speed | Submitter |
|---|---|---|---|---|---|---|---|
| USB Mass Storage Device | SanDisk Corp. | 28.64 GB | 781 | 5591 | 34.29 MB/Sec | 14.66 MB/Sec | |
| Flash Disk 3.0 USB Device | Integrated Technology Express, Inc. | 1,953.06 GB | 48d | 1234 | 18.00 MB/Sec | 11.66 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,951.11 GB | 48d | 1234 | 21.25 MB/Sec | 16.99 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,943.30 GB | 48d | 1234 | 16.97 MB/Sec | 4.08 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 29.38 GB | 48d | 1234 | 23.32 MB/Sec | 6.06 MB/Sec | |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 57.65 GB | 951 | 1666 | 24.63 MB/Sec | 4.21 MB/Sec | |
| Generic Flash Disk USB Device | Alcor Micro Corp. | 3.74 GB | 58f | 6387 | 23.04 MB/Sec | 6.78 MB/Sec | |
| Generic Flash Disk USB Device | Alcor Micro Corp. | 181.80 GB | 58f | 6387 | 37.96 MB/Sec | 8.11 MB/Sec | |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 57.70 GB | 951 | 1666 | 24.20 MB/Sec | 8.10 MB/Sec | |
| General UDisk USB Device | Integrated Technology Express, Inc. | 1,951.11 GB | 48d | 4d2 | 18.70 MB/Sec | 6.58 MB/Sec | |
| USB Mass Storage Device | Genesys Logic, Inc. | 59.67 GB | 5e3 | 751 | 30.48 MB/Sec | 17.45 MB/Sec | |
| HP USB Flash Drive USB Device | Hewlett-Packard | 115.44 GB | 3f0 | 1985 | 36.47 MB/Sec | 6.77 MB/Sec | |
| JetFlash Transcend 32GB USB Device | 29.91 GB | 8564 | 1000 | 21.21 MB/Sec | 8.41 MB/Sec | ||
| Verbatim STORE N GO USB Device | 7.28 GB | 18a5 | 302 | 15.95 MB/Sec | 3.70 MB/Sec | ||
| Kingston DataTraveler SE9 USB Device | Kingston Technology | 14.64 GB | 951 | 1689 | 17.86 MB/Sec | 13.64 MB/Sec | |
| USB Device | Alcor Micro Corp. | 14.45 GB | 58f | 6387 | 18.76 MB/Sec | 6.63 MB/Sec | |
| Generic Flash Disk USB Device | Alcor Micro Corp. | 15.03 GB | 58f | 6387 | 20.49 MB/Sec | 5.69 MB/Sec | |
| Lenovo 1Tb aliexpress | Integrated Technology Express, Inc. | 976.53 GB | 48d | 4d2 | 14.51 MB/Sec | 11.45 MB/Sec | |
| Lenovo 1Tb aliexpress | Integrated Technology Express, Inc. | 976.53 GB | 48d | 4d2 | 14.62 MB/Sec | 11.41 MB/Sec | |
| ADATA USB Flash Drive USB Device | A-DATA Technology Co., Ltd. | 29.62 GB | 125f | d32a | 25.15 MB/Sec | 12.60 MB/Sec | |
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 119.25 GB | 781 | 5567 | 41.15 MB/Sec | 7.82 MB/Sec | |
| General UDisk USB Device | Integrated Technology Express, Inc. | 14.65 GB | 48d | 4d2 | 15.20 MB/Sec | 6.41 MB/Sec | |
| Generic Flash Disk USB Device | Alcor Micro Corp. | 29.28 GB | 58f | 6387 | 18.70 MB/Sec | 4.79 MB/Sec | |
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 28.66 GB | 781 | 5567 | 19.79 MB/Sec | 11.03 MB/Sec | |
| Mass Storage Device USB Device | Super Top | 119.08 GB | 14cd | 1212 | 17.78 MB/Sec | 15.12 MB/Sec | |
| Mass Storage Device USB Device | Super Top | 278.46 GB | 14cd | 6116 | 32.77 MB/Sec | 4.24 MB/Sec | |
| USB Mass Storage Device | 29.31 GB | 0 | 0 | 8.50 MB/Sec | 4.24 MB/Sec | ||
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 115.44 GB | 951 | 1666 | 26.91 MB/Sec | 11.43 MB/Sec | |
| Verbatim STORE N GO USB Device | Kingston Technology Company Inc. | 5.20 GB | 13fe | 4200 | 12.66 MB/Sec | 3.46 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 14.63 GB | 48d | 1234 | 14.33 MB/Sec | 5.72 MB/Sec | |
| hp v221w USB Device | Hewlett-Packard | 5.96 GB | 3f0 | f807 | 18.56 MB/Sec | 5.30 MB/Sec | |
| hp v221w USB Device | Hewlett-Packard | 5.96 GB | 3f0 | f807 | 20.21 MB/Sec | 8.90 MB/Sec | |
| SanDisk Cruzer USB Device | SanDisk Corp. | 1.87 GB | 781 | 5406 | 29.84 MB/Sec | 7.28 MB/Sec | |
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 7.45 GB | 781 | 5567 | 22.13 MB/Sec | 3.99 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,953.12 GB | 48d | 1234 | 25.14 MB/Sec | 3.49 MB/Sec | |
| ADATA HV300 USB Device | A-DATA Technology Co., Ltd. | 931.50 GB | 125f | a82a | 40.85 MB/Sec | 35.55 MB/Sec | |
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 57.28 GB | 781 | 5567 | 22.50 MB/Sec | 6.43 MB/Sec | |
| USB Attached SCSI (UAS) Mass Storage Device | SanDisk Corp. | 1,862.97 GB | 781 | 55ae | 40.00 MB/Sec | 38.15 MB/Sec | |
| VendorCo ProductCode USB Device | 7.50 GB | ffff | 5678 | 23.32 MB/Sec | 3.98 MB/Sec | ||
| VendorCo ProductCode USB Device | 3.77 GB | ffff | 5678 | 16.32 MB/Sec | 4.20 MB/Sec | ||
| Dahua U106 USB Device | 7.48 GB | 346d | 5678 | 23.90 MB/Sec | 12.18 MB/Sec | ||
| Kingston DT microDuo USB Device | Kingston Technology | 28.85 GB | 951 | 16a1 | 23.23 MB/Sec | 12.86 MB/Sec | |
| VendorC ProductCode USB Device | 58.59 GB | 346d | 5678 | 33.48 MB/Sec | 19.66 MB/Sec | ||
| SAMSUNG EVO PLUS 256 GB 160 MB/S | Chips and Technologies | 238.69 GB | 420 | 1307 | 17.14 MB/Sec | 8.18 MB/Sec | |
| General UDisk 3.0 USB Device | Integrated Technology Express, Inc. | 117.17 GB | 48d | 4d2 | 24.83 MB/Sec | 15.04 MB/Sec | |
| USB Mass Storage Device | Genesys Logic, Inc. | 499.94 GB | 5e3 | 751 | 14.83 MB/Sec | 5.69 MB/Sec | |
| KEXIN USB C Stick 64GB | 31.99 GB | 346d | 5678 | 36.00 MB/Sec | 22.77 MB/Sec | ||
| USB DISK USB Device | Kingston Technology Company Inc. | 14.44 GB | 13fe | 4300 | 16.60 MB/Sec | 3.87 MB/Sec | |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 57.72 GB | 951 | 1666 | 37.41 MB/Sec | 12.13 MB/Sec | |
| SanDisk Cruzer USB Device | SanDisk Corp. | 7.44 GB | 781 | 5530 | 19.40 MB/Sec | 9.52 MB/Sec | |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 57.62 GB | 951 | 1666 | 32.92 MB/Sec | 21.10 MB/Sec | |
| USB Mass Storage Device | SanDisk Corp. | 27.42 GB | 781 | 5591 | 35.87 MB/Sec | 4.90 MB/Sec | |
| USB Mass Storage Device | Unknown | 7.48 GB | abcd | 1234 | 29.09 MB/Sec | 6.35 MB/Sec | |
| SanDisk Cruzer USB Device | SanDisk Corp. | 14.54 GB | 781 | 5530 | 21.57 MB/Sec | 5.05 MB/Sec | |
| Flash Disk 3.0 USB Device | Integrated Technology Express, Inc. | 117.16 GB | 48d | 1234 | 25.60 MB/Sec | 20.35 MB/Sec | |
| Generic Flash Disk USB Device | Alcor Micro Corp. | 7.49 GB | 58f | 6387 | 26.04 MB/Sec | 4.77 MB/Sec | |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 115.23 GB | 951 | 1666 | 22.61 MB/Sec | 5.68 MB/Sec | |
| Sandisk 3.2 Gen1USB Mass Storage Device | SanDisk Corp. | 114.57 GB | 781 | 5567 | 35.34 MB/Sec | 15.95 MB/Sec | |
| SCSI DISK USB Device | 3.75 GB | 23a8 | ad12 | 26.91 MB/Sec | 9.35 MB/Sec | ||
| VendorCo ProductCode USB Device | 14.41 GB | 346d | 5678 | 21.82 MB/Sec | 6.18 MB/Sec | ||
| VendorCo ProductCode USB Device | 29.28 GB | 346d | 5678 | 18.76 MB/Sec | 13.24 MB/Sec | ||
| Realtek USB 2.0 Card Reader | Realtek Semiconductor Corp. | 3.69 GB | bda | 177 | 18.25 MB/Sec | 5.00 MB/Sec | |
| hama USB 2.0 Flash Drive FANCY 64 GB | 58.59 GB | 346d | 5678 | 23.23 MB/Sec | 15.44 MB/Sec | ||
| VendorCo ProductCode USB Device | 58.59 GB | 346d | 5678 | 22.24 MB/Sec | 6.11 MB/Sec | ||
| USB Mass Storage Device | SanDisk Corp. | 57.30 GB | 781 | 5591 | 34.48 MB/Sec | 10.61 MB/Sec | |
| KIOXIA TransMemory USB Device | 14.43 GB | 30de | 6545 | 31.99 MB/Sec | 8.81 MB/Sec | ||
| USB Attached SCSI (UAS) Mass Storage Device | SanDisk Corp. | 29.29 GB | 781 | 55a9 | 23.13 MB/Sec | 6.25 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,953.06 GB | 48d | 1234 | 23.61 MB/Sec | 12.47 MB/Sec | |
| Generic Flash Disk USB Device | 1,953.11 GB | 0 | 7777 | 27.13 MB/Sec | 5.31 MB/Sec | ||
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 58.38 GB | 781 | 5567 | 13.37 MB/Sec | 8.48 MB/Sec | |
| Mass Storage Device USB Device | Super Top | 58.90 GB | 14cd | 1212 | 14.96 MB/Sec | 12.13 MB/Sec | |
| SSD 3.0 USB Device | Integrated Technology Express, Inc. | 1,953.06 GB | 48d | 1234 | 19.39 MB/Sec | 3.33 MB/Sec | |
| Intenso Alu Line | Unknown | 14.73 GB | abcd | 1234 | 19.26 MB/Sec | 11.10 MB/Sec | |
| Corsair VoyagerGT USB Device | 3.86 GB | 1b1c | 1a90 | 20.94 MB/Sec | 17.46 MB/Sec | ||
| Generic Flash Disk USB Device | Alcor Micro Corp. | 14.62 GB | 58f | 6387 | 19.73 MB/Sec | 6.83 MB/Sec | |
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 14.52 GB | 781 | 5567 | 37.89 MB/Sec | 8.85 MB/Sec | |
| TOSHIBA TransMemory USB Device | Toshiba Corp. | 7.21 GB | 930 | 6544 | 24.74 MB/Sec | 3.70 MB/Sec | |
| Generic Flash Disk USB Device | 29.28 GB | 1609 | 3a04 | 23.14 MB/Sec | 7.45 MB/Sec | ||
| Lexar USB Flash Drive USB Device | Lexar Media, Inc. | 29.80 GB | 5dc | a209 | 20.80 MB/Sec | 3.92 MB/Sec | |
| USB Device | Unknown | 15.59 GB | abcd | 1234 | 14.40 MB/Sec | 4.70 MB/Sec | |
| Xiaomi 3.2 16TB | Integrated Technology Express, Inc. | 15,625.00 GB | 48d | 1234 | 13.62 MB/Sec | 6.39 MB/Sec | |
| USB Disk 2.0 USB Device MAXELL 32GB BLACK VIOLET | Alcor Micro Corp. | 28.99 GB | 58f | 6387 | 18.26 MB/Sec | 6.55 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,953.06 GB | 48d | 1234 | 24.00 MB/Sec | 15.91 MB/Sec | |
| SanDisk SDDR-113 USB Device | SanDisk Corp. | 14.83 GB | 781 | a7c1 | 18.04 MB/Sec | 5.63 MB/Sec | |
| HP USB Flash Drive USB Device | Hewlett-Packard | 57.76 GB | 3f0 | 2003 | 38.93 MB/Sec | 4.24 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,953.12 GB | 48d | 1234 | 22.24 MB/Sec | 11.64 MB/Sec | |
| USB Attached SCSI (UAS) Mass Storage Device | Samsung Electronics Co., Ltd | 1,863.00 GB | 4e8 | 4001 | 38.93 MB/Sec | 31.99 MB/Sec | |
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 5.44 GB | 781 | 5567 | 20.38 MB/Sec | 4.96 MB/Sec | |
| Kingston DataTraveler 2.0 USB Device | Toshiba Corp. | 14.54 GB | 930 | 6545 | 21.18 MB/Sec | 6.40 MB/Sec | |
| Generic- SD/MMC | Alcor Micro Corp. | 59.52 GB | 58f | 8468 | 32.97 MB/Sec | 17.91 MB/Sec | |
| Mass Storage Device USB Device | Super Top | 915.51 GB | 14cd | 6116 | 36.93 MB/Sec | 28.38 MB/Sec | |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 28.81 GB | 951 | 1666 | 26.67 MB/Sec | 10.47 MB/Sec | |
| Kingston XS1000 USB Device | Kingston Technology | 931.50 GB | 951 | 1780 | 39.74 MB/Sec | 32.54 MB/Sec | |
| Kingston XS1000 USB Device | Kingston Technology | 931.50 GB | 951 | 1780 | 40.00 MB/Sec | 32.92 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 976.55 GB | 48d | 1234 | 30.64 MB/Sec | 28.10 MB/Sec | |
| USB Mass Storage Device | Feiya Technology Corp. | 15.62 GB | 90c | 2000 | 35.34 MB/Sec | 21.41 MB/Sec | |
| Samsung Bar Plus 3.1 Flash Drive USB Device | Samsung Electronics Co., Ltd | 59.75 GB | 4e8 | 6300 | 41.13 MB/Sec | 19.26 MB/Sec | |
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 14.90 GB | 781 | 5567 | 34.49 MB/Sec | 4.13 MB/Sec | |
| VendorCo ProductCode USB Device | 7.48 GB | ffff | 5678 | 17.14 MB/Sec | 7.32 MB/Sec | ||
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 230.88 GB | 951 | 1666 | 24.00 MB/Sec | 8.60 MB/Sec | |
| Kingston DataTraveler 2.0 USB Device | Toshiba Corp. | 7.26 GB | 930 | 6545 | 22.77 MB/Sec | 10.77 MB/Sec | |
| USB Attached SCSI (UAS) Mass Storage Device | SanDisk Corp. | 57.28 GB | 781 | 55a9 | 39.46 MB/Sec | 30.15 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,953.06 GB | 48d | 1234 | 24.41 MB/Sec | 17.51 MB/Sec | |
| Generic Flash Disk USB Device | Alcor Micro Corp. | 15.22 GB | 58f | 6387 | 20.07 MB/Sec | 8.31 MB/Sec | |
| Kingston DataTraveler 2.0 USB Device | Kingston Technology | 14.40 GB | 951 | 1665 | 30.14 MB/Sec | 3.72 MB/Sec | |
| General UDisk USB Device | Integrated Technology Express, Inc. | 1,953.11 GB | 48d | 1234 | 14.40 MB/Sec | 15.04 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 976.53 GB | 48d | 1234 | 19.86 MB/Sec | 12.72 MB/Sec | |
| USB Mass Storage Device | Feiya Technology Corp. | 30.47 GB | 90c | 1000 | 19.68 MB/Sec | 4.35 MB/Sec | |
| USB Mass Storage Device | Kingston Technology Company Inc. | 14.44 GB | 13fe | 4200 | 18.40 MB/Sec | 7.00 MB/Sec | 2.0 val |
| ADATA USB Flash Drive USB Device | A-DATA Technology Co., Ltd. | 58.97 GB | 125f | 100 | 17.72 MB/Sec | 10.97 MB/Sec | 2.0 val |
| ADATA USB Flash Drive USB Device | A-DATA Technology Co., Ltd. | 58.97 GB | 125f | 100 | 18.64 MB/Sec | 11.61 MB/Sec | 2.0 VAL |
| Generic Flash Disk USB Device | Speed Tech Corp. | 1.87 GB | 1000 | 1320 | 14.85 MB/Sec | 8.53 MB/Sec | AB |
| B2825PFH | Integrated Technology Express, Inc. | 29.29 GB | 48d | 1234 | 16.79 MB/Sec | 8.66 MB/Sec | ANDREW |
| VendorCo ProductCode USB Device | 29.30 GB | 346d | 5678 | 20.32 MB/Sec | 5.56 MB/Sec | auriem | |
| Generic STORAGE DEVICE USB Device | Genesys Logic, Inc. | 116.48 GB | 5e3 | 747 | 32.91 MB/Sec | 18.82 MB/Sec | Bagira123 |
| PHILIPS UFD - Generic Flash Disk USB Device | Alcor Micro Corp. | 117.18 GB | 58f | 6387 | 32.73 MB/Sec | 6.76 MB/Sec | Chris |
| Kingston DT 101 G2 USB Device | Kingston Technology | 14.90 GB | 951 | 1642 | 19.93 MB/Sec | 14.08 MB/Sec | DOUGLAS @ |
| USB DISK 3.0 USB Device | Kingston Technology Company Inc. | 28.84 GB | 13fe | 5400 | 38.14 MB/Sec | 20.28 MB/Sec | DT |
| Generic- SD/MMC | Alcor Micro Corp. | 59.51 GB | 58f | 8468 | 33.36 MB/Sec | 16.87 MB/Sec | feng |
| USB DISK 3.0 USB Device - Arcanite 250 | Kingston Technology Company Inc. | 231.03 GB | 13fe | 6000 | 36.69 MB/Sec | 30.48 MB/Sec | HM |
| HP USB Flash Drive USB Device | Hewlett-Packard | 461.92 GB | 3f0 | 2003 | 37.44 MB/Sec | 4.13 MB/Sec | Kushagra Agraw |
| Verbatim STORE N GO USB Device | 7.46 GB | 18a5 | 302 | 15.82 MB/Sec | 6.37 MB/Sec | Martijn | |
| Verbatim STORE N GO USB Device | 7.46 GB | 18a5 | 302 | 14.40 MB/Sec | 6.64 MB/Sec | Martijn | |
| USB Mass Storage Device | Integrated Technology Express, Inc. | 1,953.11 GB | 48d | 4d2 | 33.68 MB/Sec | 27.17 MB/Sec | MI 2TB |
| VendorCo ProductCode USB Device | 29.29 GB | ffff | 5678 | 23.04 MB/Sec | 9.83 MB/Sec | n4f | |
| Lenovo 1Tb (aliexpress) | Integrated Technology Express, Inc. | 976.53 GB | 48d | 4d2 | 21.34 MB/Sec | 7.89 MB/Sec | nemo |
| ADATA HD720 USB Device | A-DATA Technology Co., Ltd. | 931.50 GB | 125f | a51a | 27.83 MB/Sec | 21.10 MB/Sec | on USB 2.0 |
| Multiple Card Reader USB Device | Alcor Micro Corp. | 488.28 GB | 58f | 6366 | 13.58 MB/Sec | 7.35 MB/Sec | rrrr |
| Sandisk Outdoors FHD | Genesys Logic, Inc. | 29.71 GB | 5e3 | 751 | 21.18 MB/Sec | 24.51 MB/Sec | RT |
| SanDisk UHS-I 32GB | Genesys Logic, Inc. | 29.71 GB | 5e3 | 751 | 20.94 MB/Sec | 20.87 MB/Sec | RT |
| Mass Storage Device USB Device | Super Top | 488.28 GB | 14cd | 125c | 53.32 MB/Sec | 9.08 MB/Sec | RUSfu |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 14.44 GB | 951 | 1666 | 32.06 MB/Sec | 4.76 MB/Sec | swo |
Total number of records: 132