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 |
|---|---|---|---|---|---|---|---|
| VendorCo ProductCode USB Device | 0.94 GB | ffff | 5678 | 18.40 MB/Sec | 11.87 MB/Sec | robotron | |
| JetFlash TS1GJF150 USB Device | Alcor Micro Corp. | 0.95 GB | 58f | 6387 | 14.08 MB/Sec | 5.34 MB/Sec | |
| Intuix DiskOnKey USB Device | M-Systems Flash Disk Pioneers | 0.97 GB | 8ec | 15 | 20.53 MB/Sec | 9.41 MB/Sec | |
| JetFlash Transcend 2GB USB Device | Alcor Micro Corp. | 1.87 GB | 58f | 6387 | 21.42 MB/Sec | 5.19 MB/Sec | dlundell |
| Verbatim STORE N GO USB Device | 3.64 GB | 18a5 | 302 | 19.77 MB/Sec | 5.74 MB/Sec | ||
| ADATA USB Flash Drive USB Device | A-DATA Technology Co., Ltd. | 3.72 GB | 125f | c96a | 19.55 MB/Sec | 4.36 MB/Sec | |
| USB Flash Memory USB Device | Toshiba Corp. | 3.73 GB | 930 | 6544 | 20.28 MB/Sec | 6.96 MB/Sec | |
| Generic Flash Disk USB Device | Alcor Micro Corp. | 3.75 GB | 58f | 6387 | 19.01 MB/Sec | 8.38 MB/Sec | |
| Kingston DataTraveler 2.0 USB Device | Kingston Technology | 7.21 GB | 951 | 1665 | 22.83 MB/Sec | 3.78 MB/Sec | |
| Sony Storage Media USB Device | Sony Corp. | 7.43 GB | 54c | 2a5 | 25.70 MB/Sec | 5.15 MB/Sec | |
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 7.45 GB | 781 | 5567 | 22.78 MB/Sec | 4.19 MB/Sec | |
| Freecom Databar USB Device | Freecom Technologies | 7.45 GB | 7ab | fcf6 | 27.04 MB/Sec | 16.74 MB/Sec | dlundell |
| USB Mass Storage Device | Unknown | 7.48 GB | abcd | 1234 | 28.06 MB/Sec | 5.56 MB/Sec | |
| General UDisk USB Device | Unknown | 7.48 GB | abcd | 1234 | 16.24 MB/Sec | 3.41 MB/Sec | |
| LGE USB Drive USB Device | LG Electronics USA, Inc. | 7.53 GB | 43e | 70d6 | 26.57 MB/Sec | 4.58 MB/Sec | |
| USB Mass Storage Device | Integrated Technology Express, Inc. | 7.60 GB | 48d | 1176 | 20.20 MB/Sec | 5.12 MB/Sec | |
| USB DISK 2.0 USB Device | Kingston Technology Company Inc. | 14.42 GB | 13fe | 4300 | 15.85 MB/Sec | 5.30 MB/Sec | |
| TOSHIBA TransMemory USB Device | Toshiba Corp. | 14.43 GB | 930 | 6545 | 40.27 MB/Sec | 6.98 MB/Sec | |
| Verbatim STORE N GO USB Device | 14.43 GB | 18a5 | 307 | 36.67 MB/Sec | 15.53 MB/Sec | dlundell | |
| USB DISK 3.0 USB Device | Kingston Technology Company Inc. | 14.51 GB | 13fe | 4300 | 36.67 MB/Sec | 8.42 MB/Sec | |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 14.54 GB | 951 | 1666 | 21.73 MB/Sec | 3.44 MB/Sec | JmTrad |
| USB Mass Storage Device | 14.54 GB | ffff | 1201 | 20.32 MB/Sec | 3.75 MB/Sec | ||
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 14.57 GB | 781 | 5567 | 20.87 MB/Sec | 8.51 MB/Sec | |
| JetFlash Transcend 16GB USB Device | 14.59 GB | 8564 | 1000 | 17.92 MB/Sec | 7.08 MB/Sec | ||
| aigo U268 USB Device | 14.63 GB | 3535 | 5678 | 19.71 MB/Sec | 3.63 MB/Sec | ||
| General UDisk USB Device | Integrated Technology Express, Inc. | 14.65 GB | 48d | 4d2 | 25.05 MB/Sec | 10.36 MB/Sec | |
| Wilk GOODRAM USB Device | Kingston Technology Company Inc. | 14.92 GB | 13fe | 4200 | 12.33 MB/Sec | 5.64 MB/Sec | |
| Generic Flash Disk USB Device | Alcor Micro Corp. | 14.99 GB | 58f | 6387 | 21.73 MB/Sec | 6.64 MB/Sec | |
| PNY USB 2.0 FD USB Device | PNY | 27.94 GB | 154b | 7a | 23.23 MB/Sec | 6.93 MB/Sec | |
| SanDisk Ultra USB Device | SanDisk Corp. | 28.62 GB | 781 | 558a | 38.64 MB/Sec | 20.28 MB/Sec | Hafiz Umar |
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 28.65 GB | 781 | 5567 | 20.94 MB/Sec | 6.55 MB/Sec | |
| Kingston DataTraveler G4 3.0 USB Device | Kingston Technology | 28.93 GB | 951 | 1666 | 39.72 MB/Sec | 24.10 MB/Sec | |
| aigo L8202 USB Device | 28.99 GB | 3535 | 5678 | 28.10 MB/Sec | 6.16 MB/Sec | ||
| MIXAGE 32GB MicroSDXC Card UHS-I U3/V30/A1 | Genesys Logic, Inc. | 29.13 GB | 5e3 | 751 | 23.13 MB/Sec | 25.15 MB/Sec | |
| Generic Flash Disk USB Device | Alcor Micro Corp. | 29.29 GB | 58f | 6387 | 23.80 MB/Sec | 9.86 MB/Sec | Falccros |
| Kingston DataTraveler 2.0 USB Device | Kingston Technology | 29.29 GB | 951 | 1665 | 21.73 MB/Sec | 12.52 MB/Sec | |
| General USB Disk USB Device | 29.29 GB | 8644 | 8008 | 37.64 MB/Sec | 29.39 MB/Sec | ||
| Foxin USB Flash Drive | Alcor Micro Corp. | 29.43 GB | 58f | 6387 | 23.07 MB/Sec | 4.51 MB/Sec | |
| JetFlash Transcend 32GB USB Device | 29.44 GB | 8564 | 1000 | 30.31 MB/Sec | 18.89 MB/Sec | ||
| USB Device | 29.49 GB | 24a9 | 205a | 23.13 MB/Sec | 12.28 MB/Sec | ||
| USB Mass Storage Device | Genesys Logic, Inc. | 29.99 GB | 5e3 | 751 | 21.57 MB/Sec | 16.22 MB/Sec | |
| USB Attached SCSI (UAS) Mass Storage Device | SanDisk Corp. | 57.26 GB | 781 | 55a3 | 41.44 MB/Sec | 32.01 MB/Sec | |
| USB Mass Storage Device | SanDisk Corp. | 57.30 GB | 781 | 5583 | 36.00 MB/Sec | 14.96 MB/Sec | |
| Sandisk 3.2 Gen 1 64 GB | SanDisk Corp. | 57.30 GB | 781 | 5597 | 29.09 MB/Sec | 12.10 MB/Sec | |
| USB Mass Storage Device | SanDisk Corp. | 57.30 GB | 781 | 5591 | 36.00 MB/Sec | 10.36 MB/Sec | |
| Sandisk 3.2GEN1 | SanDisk Corp. | 57.30 GB | 781 | 5591 | 36.93 MB/Sec | 10.77 MB/Sec | |
| Sandisk 3.2Gen1 | SanDisk Corp. | 57.30 GB | 781 | 5591 | 38.15 MB/Sec | 13.33 MB/Sec | Hafiz Umar |
| Lexar USB Flash Drive USB Device | 57.62 GB | 21c4 | cd1 | 39.46 MB/Sec | 9.06 MB/Sec | Don | |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 57.72 GB | 951 | 1666 | 28.51 MB/Sec | 7.91 MB/Sec | USB 2.0 PORT |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 57.73 GB | 951 | 1666 | 28.80 MB/Sec | 8.81 MB/Sec | |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 57.74 GB | 951 | 1666 | 35.34 MB/Sec | 12.10 MB/Sec | |
| Adata usb 3.2gen 1 | Kingston Technology Company Inc. | 57.75 GB | 13fe | 6700 | 39.18 MB/Sec | 15.36 MB/Sec | |
| HP USB Flash Drive USB Device | Hewlett-Packard | 57.77 GB | 3f0 | 1985 | 37.71 MB/Sec | 5.48 MB/Sec | |
| VendorCo ProductCode USB Device | 58.56 GB | 346d | 5678 | 22.03 MB/Sec | 3.46 MB/Sec | ||
| Generic Flash Disk USB Device | 58.58 GB | ffff | 5678 | 22.16 MB/Sec | 6.38 MB/Sec | ||
| VendorCo ProductCode USB Device | 58.59 GB | 346d | 5678 | 21.98 MB/Sec | 11.27 MB/Sec | ||
| Vendorco ProductCode USB Device | 58.59 GB | 346d | 5678 | 4.89 MB/Sec | 10.89 MB/Sec | ||
| ADATA USB Flash Drive USB Device | A-DATA Technology Co., Ltd. | 58.97 GB | 125f | 100 | 18.52 MB/Sec | 10.65 MB/Sec | 2.0 val |
| Lexar USB Flash Drive USB Device | Lexar Media, Inc. | 59.24 GB | 5dc | a81d | 25.83 MB/Sec | 9.32 MB/Sec | |
| Lexar USB Flash Drive USB Device | Lexar Media, Inc. | 59.62 GB | 5dc | a838 | 37.41 MB/Sec | 20.28 MB/Sec | |
| VendorCo ProductCode USB Device | 107.42 GB | 346d | 5678 | 35.34 MB/Sec | 19.73 MB/Sec | ||
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 114.59 GB | 781 | 5567 | 21.41 MB/Sec | 14.36 MB/Sec | |
| PNY USB 3.2.1 FD USB Device | PNY | 115.42 GB | 154b | 1006 | 38.41 MB/Sec | 18.89 MB/Sec | |
| HP USB Flash Drive USB Device EXTENTION CABLE | Hewlett-Packard | 115.44 GB | 3f0 | 2003 | 39.46 MB/Sec | 12.77 MB/Sec | |
| USB Disk 2.0 USB Device | 116.21 GB | 23a5 | 5786 | 29.70 MB/Sec | 5.44 MB/Sec | ||
| Netac OnlyDisk USB Device | Netac Technology Co., Ltd | 117.17 GB | dd8 | 3801 | 38.15 MB/Sec | 29.84 MB/Sec | taiproduaxe |
| USB Attached SCSI (UAS) Mass Storage Device | JMicron Technology Corp. / JMicron USA Technology Corp. | 119.24 GB | 152d | 562 | 40.85 MB/Sec | 31.47 MB/Sec | |
| GeIL USB Device | 234.37 GB | 346d | 5678 | 38.40 MB/Sec | 17.95 MB/Sec | ||
| Corsair Voyager GT 3.0 USB Device | 235.55 GB | 1b1c | 1a09 | 40.85 MB/Sec | 19.20 MB/Sec | ||
| USB Attached SCSI (UAS) Mass Storage Device | ASMedia Technology Inc. | 238.46 GB | 174c | 55aa | 39.18 MB/Sec | 34.09 MB/Sec | |
| Kingston DataTraveler Max USB Device | Kingston Technology | 238.46 GB | 951 | 177f | 38.14 MB/Sec | 34.91 MB/Sec | |
| Realtek USB 2.0 Card Reader | Realtek Semiconductor Corp. | 249.97 GB | bda | 177 | 16.79 MB/Sec | 9.29 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 249.99 GB | 48d | 1234 | 19.59 MB/Sec | 10.00 MB/Sec | |
| Mass Storage Device USB Device | Super Top | 250.97 GB | 14cd | 1212 | 15.44 MB/Sec | 9.06 MB/Sec | |
| ST332082 0AS USB Device | JMicron Technology Corp. / JMicron USA Technology Corp. | 298.09 GB | 152d | 2336 | 32.54 MB/Sec | 23.23 MB/Sec | |
| File system error (-2018375678). | JMicron Technology Corp. / JMicron USA Technology Corp. | 465.76 GB | 152d | 578 | 39.18 MB/Sec | 7.21 MB/Sec | Windows7_User |
| The remote procedure call failed. | JMicron Technology Corp. / JMicron USA Technology Corp. | 465.76 GB | 152d | 578 | 38.66 MB/Sec | 7.54 MB/Sec | Windows7_User |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 499.98 GB | 48d | 1234 | 23.26 MB/Sec | 15.26 MB/Sec | |
| Flash UDisk 3.0 USB Device | Integrated Technology Express, Inc. | 500.00 GB | 48d | 4d2 | 26.67 MB/Sec | 8.36 MB/Sec | |
| Kingston XS1000 USB Device | Kingston Technology | 931.50 GB | 951 | 1780 | 37.64 MB/Sec | 28.52 MB/Sec | |
| Mass Storage Device USB Device | Super Top | 933.87 GB | 14cd | 6116 | 40.58 MB/Sec | 40.00 MB/Sec | |
| General UDisk USB Device | Integrated Technology Express, Inc. | 974.58 GB | 48d | 4d2 | 25.27 MB/Sec | 10.75 MB/Sec | |
| Freecom Hard Drive XS USB Device | Freecom Technologies | 1,863.01 GB | 7ab | fc8e | 16.32 MB/Sec | 35.12 MB/Sec | Ruud |
| Hitachi HDS723020BLA642 USB Device | 1,863.01 GB | 4971 | ce17 | 23.80 MB/Sec | 23.13 MB/Sec | ||
| ASMT 2105 USB Device | ASMedia Technology Inc. | 1,863.02 GB | 174c | 55aa | 31.30 MB/Sec | 7.54 MB/Sec | |
| Ebay 2TB USB Flash Drive | Integrated Technology Express, Inc. | 1,875.00 GB | 48d | 1234 | 20.17 MB/Sec | 9.95 MB/Sec | Windows7_User |
| ??USB??? | Integrated Technology Express, Inc. | 1,875.00 GB | 48d | 1234 | 21.99 MB/Sec | 11.80 MB/Sec | Windows7_User |
| General UDisk USB Device | Integrated Technology Express, Inc. | 1,951.11 GB | 48d | 4d2 | 28.24 MB/Sec | 15.00 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,953.06 GB | 48d | 1234 | 36.00 MB/Sec | 24.20 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,953.12 GB | 48d | 1234 | 29.83 MB/Sec | 5.48 MB/Sec | |
| Mass Storage Device USB Device | Super Top | 1,999.98 GB | 14cd | 1212 | 15.87 MB/Sec | 7.81 MB/Sec | |
| SSD 4 TB - USB Attached SCSI (UAS) Mass Storage Device | Seagate RSS LLC | 3,906.23 GB | bc2 | ab80 | 14.40 MB/Sec | 13.65 MB/Sec |
Total number of records: 92