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 |
---|---|---|---|---|---|---|---|
SanDisk Cruzer USB Device | SanDisk Corp. | 1.87 GB | 781 | 5406 | 29.84 MB/Sec | 7.28 MB/Sec | |
Generic Flash Disk USB Device | Speed Tech Corp. | 1.87 GB | 1000 | 1320 | 14.85 MB/Sec | 8.53 MB/Sec | AB |
JetFlash Transcend 4GB USB Device | 3.67 GB | 8564 | 1000 | 23.41 MB/Sec | 6.39 MB/Sec | ||
Realtek USB 2.0 Card Reader | Realtek Semiconductor Corp. | 3.69 GB | bda | 177 | 18.25 MB/Sec | 5.00 MB/Sec | |
4gb MicroSD reader | 3.73 GB | 1908 | 226 | 18.24 MB/Sec | 3.64 MB/Sec | ||
MicroSD Card reader on usb 2.0 | 3.73 GB | 1908 | 226 | 14.64 MB/Sec | 5.34 MB/Sec | ||
Generic Flash Disk USB Device | Alcor Micro Corp. | 3.74 GB | 58f | 6387 | 23.04 MB/Sec | 6.78 MB/Sec | |
SCSI DISK USB Device | 3.75 GB | 23a8 | ad12 | 26.91 MB/Sec | 9.35 MB/Sec | ||
VendorCo ProductCode USB Device | 3.77 GB | ffff | 5678 | 16.32 MB/Sec | 4.20 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 | |
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 | |
Verbatim STORE N GO USB Device | 7.28 GB | 18a5 | 302 | 15.95 MB/Sec | 3.70 MB/Sec | ||
Generic Flash Disk USB Device | 7.31 GB | 6557 | 2b | 19.49 MB/Sec | 5.29 MB/Sec | ||
ADATA USB Flash Drive USB Device | A-DATA Technology Co., Ltd. | 7.34 GB | 125f | c08a | 17.74 MB/Sec | 3.86 MB/Sec | |
SanDisk Cruzer USB Device | SanDisk Corp. | 7.44 GB | 781 | 5530 | 19.40 MB/Sec | 9.52 MB/Sec | |
SanDisk Cruzer Blade USB Device | SanDisk Corp. | 7.45 GB | 781 | 5567 | 22.13 MB/Sec | 3.99 MB/Sec | |
Generic Flash Disk USB Device | Alcor Micro Corp. | 7.48 GB | 58f | 6387 | 26.18 MB/Sec | 7.67 MB/Sec | |
Dahua U106 USB Device | 7.48 GB | 346d | 5678 | 23.90 MB/Sec | 12.18 MB/Sec | ||
USB Mass Storage Device | Unknown | 7.48 GB | abcd | 1234 | 29.09 MB/Sec | 6.35 MB/Sec | |
VendorCo ProductCode USB Device | 7.49 GB | 346d | 5678 | 23.41 MB/Sec | 7.92 MB/Sec | ||
Generic Flash Disk USB Device | Alcor Micro Corp. | 7.49 GB | 58f | 6387 | 26.04 MB/Sec | 4.77 MB/Sec | |
Generic Flash Disk USB Device | Alcor Micro Corp. | 7.50 GB | 58f | 6387 | 22.33 MB/Sec | 6.25 MB/Sec | |
VendorCo ProductCode USB Device | 7.50 GB | ffff | 5678 | 23.32 MB/Sec | 3.98 MB/Sec | ||
USB DISK 2.0 USB Device | Kingston Technology Company Inc. | 14.28 GB | 13fe | 3100 | 14.71 MB/Sec | 4.10 MB/Sec | |
VendorCo ProductCode USB Device | 14.41 GB | 346d | 5678 | 21.82 MB/Sec | 6.18 MB/Sec | ||
Sony Storage Media USB Device | Sony Corp. | 14.43 GB | 54c | 2a5 | 15.08 MB/Sec | 6.13 MB/Sec | |
Sony Storage Media USB Device | Sony Corp. | 14.43 GB | 54c | 2a5 | 16.50 MB/Sec | 6.44 MB/Sec | |
Sony Storage Media USB Device | Sony Corp. | 14.43 GB | 54c | 2a5 | 16.27 MB/Sec | 6.36 MB/Sec | |
Sony Storage Media USB Device | Sony Corp. | 14.43 GB | 54c | 2a5 | 16.22 MB/Sec | 6.30 MB/Sec | |
KIOXIA TransMemory USB Device | 14.43 GB | 30de | 6545 | 31.99 MB/Sec | 8.81 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 |
USB DISK USB Device | Kingston Technology Company Inc. | 14.44 GB | 13fe | 4300 | 16.60 MB/Sec | 3.87 MB/Sec | |
USB Device | Alcor Micro Corp. | 14.45 GB | 58f | 6387 | 18.76 MB/Sec | 6.63 MB/Sec | |
SanDisk Ultra USB Device | SanDisk Corp. | 14.47 GB | 781 | 5590 | 37.89 MB/Sec | 17.83 MB/Sec | |
SanDisk Cruzer Blade USB Device | SanDisk Corp. | 14.51 GB | 781 | 5567 | 36.22 MB/Sec | 7.51 MB/Sec | |
SanDisk Cruzer Blade USB Device | SanDisk Corp. | 14.51 GB | 781 | 5567 | 36.22 MB/Sec | 8.35 MB/Sec | adi 1 |
SanDisk Cruzer USB Device | SanDisk Corp. | 14.54 GB | 781 | 5530 | 21.57 MB/Sec | 5.05 MB/Sec | |
VendorCo ProductCode USB Device | 14.63 GB | 346d | 5678 | 21.30 MB/Sec | 5.69 MB/Sec | ||
VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 14.63 GB | 48d | 1234 | 14.33 MB/Sec | 5.72 MB/Sec | |
Kingston DataTraveler SE9 USB Device | Kingston Technology | 14.64 GB | 951 | 1689 | 17.86 MB/Sec | 13.64 MB/Sec | |
General UDisk USB Device | Integrated Technology Express, Inc. | 14.65 GB | 48d | 4d2 | 15.20 MB/Sec | 6.41 MB/Sec | |
SanDisk Cruzer Glide USB Device | SanDisk Corp. | 14.89 GB | 781 | 5575 | 25.74 MB/Sec | 4.95 MB/Sec | Reboots |
Kingston DT 101 G2 USB Device | Kingston Technology | 14.90 GB | 951 | 1642 | 19.93 MB/Sec | 14.08 MB/Sec | DOUGLAS @ |
USB Drive 16gb | Alcor Micro Corp. | 14.94 GB | 58f | 6387 | 14.89 MB/Sec | 4.19 MB/Sec | |
Generic Flash Disk USB Device | Alcor Micro Corp. | 15.03 GB | 58f | 6387 | 20.49 MB/Sec | 5.69 MB/Sec | |
USB Mass Storage Device | SanDisk Corp. | 27.42 GB | 781 | 5591 | 35.87 MB/Sec | 4.90 MB/Sec | |
SanDisk Cruzer Blade USB Device | SanDisk Corp. | 28.64 GB | 781 | 5567 | 25.27 MB/Sec | 16.22 MB/Sec | 2.0 val |
SanDisk Cruzer Blade USB Device | SanDisk Corp. | 28.64 GB | 781 | 5567 | 24.72 MB/Sec | 14.26 MB/Sec | 2.0 val |
USB Mass Storage Device | SanDisk Corp. | 28.64 GB | 781 | 5591 | 34.29 MB/Sec | 14.66 MB/Sec | |
SanDisk Cruzer Blade USB Device | SanDisk Corp. | 28.66 GB | 781 | 5567 | 19.79 MB/Sec | 11.03 MB/Sec | |
Kingston DataTraveler 3.0 USB Device | Kingston Technology | 28.78 GB | 951 | 1666 | 27.43 MB/Sec | 6.10 MB/Sec | |
Kingston DT microDuo USB Device | Kingston Technology | 28.85 GB | 951 | 16a1 | 23.23 MB/Sec | 12.86 MB/Sec | |
USB FLASH DRIVE USB Device | Apacer Technology, Inc. | 28.88 GB | 1005 | b113 | 31.47 MB/Sec | 5.91 MB/Sec | MiTask |
Kingston DataTraveler 3.0 USB Device | Kingston Technology | 28.91 GB | 951 | 1666 | 38.64 MB/Sec | 21.66 MB/Sec | |
SanDisk Cruzer Blade USB Device | SanDisk Corp. | 29.22 GB | 781 | 5567 | 22.40 MB/Sec | 4.05 MB/Sec | |
SanDisk Cruzer Blade USB Device | SanDisk Corp. | 29.23 GB | 781 | 5567 | 20.55 MB/Sec | 3.41 MB/Sec | |
Generic Flash Disk USB Device | Alcor Micro Corp. | 29.28 GB | 58f | 6387 | 18.70 MB/Sec | 4.79 MB/Sec | |
VendorCo ProductCode USB Device | 29.28 GB | 346d | 5678 | 18.76 MB/Sec | 13.24 MB/Sec | ||
B2825PFH | Integrated Technology Express, Inc. | 29.29 GB | 48d | 1234 | 16.79 MB/Sec | 8.66 MB/Sec | ANDREW |
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 | 29.30 GB | 346d | 5678 | 20.32 MB/Sec | 5.56 MB/Sec | auriem | |
USB Mass Storage Device | 29.31 GB | 0 | 0 | 8.50 MB/Sec | 4.24 MB/Sec | ||
VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 29.38 GB | 48d | 1234 | 23.32 MB/Sec | 6.06 MB/Sec | |
ADATA USB Flash Drive USB Device | A-DATA Technology Co., Ltd. | 29.48 GB | 125f | 100 | 20.07 MB/Sec | 12.13 MB/Sec | 2.0 val |
ADATA USB Flash Drive USB Device | A-DATA Technology Co., Ltd. | 29.62 GB | 125f | d32a | 25.15 MB/Sec | 12.60 MB/Sec | |
JetFlash Transcend 32GB USB Device | 29.91 GB | 8564 | 1000 | 21.21 MB/Sec | 8.41 MB/Sec | ||
Patriot Memory USB Device | Kingston Technology Company Inc. | 31.98 GB | 13fe | 5500 | 27.69 MB/Sec | 14.26 MB/Sec | Reboots |
KEXIN USB C Stick 64GB | 31.99 GB | 346d | 5678 | 36.00 MB/Sec | 22.77 MB/Sec | ||
SanDisk Cruzer USB Device | SanDisk Corp. | 32.00 GB | 781 | 5575 | 34.91 MB/Sec | 25.37 MB/Sec | |
SanDisk Cruzer Blade USB Device | SanDisk Corp. | 57.28 GB | 781 | 5567 | 22.50 MB/Sec | 6.43 MB/Sec | |
USB Mass Storage Device | SanDisk Corp. | 57.30 GB | 781 | 5591 | 34.48 MB/Sec | 10.61 MB/Sec | |
Lexar USB Flash Drive USB Device | 57.60 GB | 21c4 | cd1 | 29.69 MB/Sec | 13.09 MB/Sec | 2.0 val | |
Lexar USB Flash Drive USB Device | 57.60 GB | 21c4 | cd1 | 29.68 MB/Sec | 13.21 MB/Sec | 2-0 val | |
TeamGroup USB Flash Disk USB Device | Feiya Technology Corp. | 57.61 GB | 90c | 1000 | 32.55 MB/Sec | 9.01 MB/Sec | Reboots |
Kingston DataTraveler 3.0 USB Device | Kingston Technology | 57.62 GB | 951 | 1666 | 32.92 MB/Sec | 21.10 MB/Sec | |
Kingston DataTraveler 3.0 USB Device | Kingston Technology | 57.65 GB | 951 | 1666 | 24.63 MB/Sec | 4.21 MB/Sec | |
Kingston DataTraveler 3.0 USB Device | Kingston Technology | 57.70 GB | 951 | 1666 | 24.20 MB/Sec | 8.10 MB/Sec | |
Kingston DataTraveler 3.0 USB Device | Kingston Technology | 57.72 GB | 951 | 1666 | 37.41 MB/Sec | 12.13 MB/Sec | |
HP USB Flash Drive USB Device | Hewlett-Packard | 57.74 GB | 3f0 | 2003 | 35.77 MB/Sec | 15.70 MB/Sec | |
ADATA USB Flash Drive USB Device | A-DATA Technology Co., Ltd. | 57.81 GB | 125f | dd24 | 23.53 MB/Sec | 4.31 MB/Sec | |
SanDisk Cruzer Blade USB Device | SanDisk Corp. | 58.38 GB | 781 | 5567 | 13.37 MB/Sec | 8.48 MB/Sec | |
VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 58.59 GB | 48d | 1234 | 23.13 MB/Sec | 18.29 MB/Sec | |
VendorC ProductCode USB Device | 58.59 GB | 346d | 5678 | 33.48 MB/Sec | 19.66 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 | Kingston Technology Company Inc. | 58.69 GB | 13fe | 4300 | 20.97 MB/Sec | 3.14 MB/Sec | 2.0 val |
USB Mass Storage Device | Kingston Technology Company Inc. | 58.69 GB | 13fe | 4300 | 21.04 MB/Sec | 3.80 MB/Sec | 2.0 val |
USB Mass Storage Device | Kingston Technology Company Inc. | 58.70 GB | 13fe | 4300 | 18.99 MB/Sec | 3.06 MB/Sec | 2.0 val |
USB Mass Storage Device | Kingston Technology Company Inc. | 58.70 GB | 13fe | 4300 | 18.67 MB/Sec | 3.00 MB/Sec | 2.0 val |
Mass Storage Device USB Device | Super Top | 58.90 GB | 14cd | 1212 | 14.96 MB/Sec | 12.13 MB/Sec | |
USB Device | 58.97 GB | 24a9 | 205a | 23.80 MB/Sec | 13.21 MB/Sec | 2.0 val | |
USB Device | 58.97 GB | 24a9 | 205a | 20.28 MB/Sec | 12.36 MB/Sec | 2.0val | |
Generic- SD/MMC | Alcor Micro Corp. | 59.51 GB | 58f | 8468 | 33.36 MB/Sec | 16.87 MB/Sec | feng |
USB Mass Storage Device | Genesys Logic, Inc. | 59.67 GB | 5e3 | 751 | 30.48 MB/Sec | 17.45 MB/Sec | |
Sandisk 3.2 Gen1USB Mass Storage Device | SanDisk Corp. | 114.57 GB | 781 | 5567 | 35.34 MB/Sec | 15.95 MB/Sec | |
Kingston DataTraveler 3.0 USB Device | Kingston Technology | 115.23 GB | 951 | 1666 | 22.61 MB/Sec | 5.68 MB/Sec | |
HP USB Flash Drive USB Device | Hewlett-Packard | 115.44 GB | 3f0 | 1985 | 36.47 MB/Sec | 6.77 MB/Sec | |
Kingston DataTraveler 3.0 USB Device | Kingston Technology | 115.44 GB | 951 | 1666 | 26.91 MB/Sec | 11.43 MB/Sec | |
Generic STORAGE DEVICE USB Device | Genesys Logic, Inc. | 116.48 GB | 5e3 | 747 | 32.91 MB/Sec | 18.82 MB/Sec | Bagira123 |
Flash Disk 3.0 USB Device | Integrated Technology Express, Inc. | 117.16 GB | 48d | 1234 | 25.60 MB/Sec | 20.35 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 | |
VendorCo ProductCode USB Device | 117.18 GB | 346d | 5678 | 24.27 MB/Sec | 2.90 MB/Sec | MX | |
PHILIPS UFD - Generic Flash Disk USB Device | Alcor Micro Corp. | 117.18 GB | 58f | 6387 | 32.73 MB/Sec | 6.76 MB/Sec | Chris |
SMI USB DISK USB Device | Feiya Technology Corp. | 117.19 GB | 90c | 2000 | 39.46 MB/Sec | 19.07 MB/Sec | |
Mass Storage Device USB Device | Super Top | 119.08 GB | 14cd | 1212 | 17.78 MB/Sec | 15.12 MB/Sec | |
SanDisk Cruzer Blade USB Device | SanDisk Corp. | 119.25 GB | 781 | 5567 | 41.15 MB/Sec | 7.82 MB/Sec | |
Generic- SD/MMC USB Device | 119.47 GB | 2109 | 701 | 37.89 MB/Sec | 20.87 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 | 230.91 GB | 951 | 1666 | 35.77 MB/Sec | 16.18 MB/Sec | |
Kingston DataTraveler 3.0 USB Device | Kingston Technology | 230.96 GB | 951 | 1666 | 35.77 MB/Sec | 21.33 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 | |
Samsung Flash Drive FIT USB Device | Feiya Technology Corp. | 239.01 GB | 90c | 1000 | 33.28 MB/Sec | 25.83 MB/Sec | |
Mass Storage Device USB Device | Super Top | 278.46 GB | 14cd | 6116 | 32.77 MB/Sec | 4.24 MB/Sec | |
USB SSD Disk | Super Top | 415.13 GB | 14cd | 6116 | 35.79 MB/Sec | 7.51 MB/Sec | |
MXT-USB Storage Device USB Device | 463.41 GB | aaaa | 8816 | 20.43 MB/Sec | 19.53 MB/Sec | ||
Realtek WR9210 NVME USB Device | Realtek Semiconductor Corp. | 476.92 GB | bda | 9210 | 35.12 MB/Sec | 12.28 MB/Sec | Scracken |
Mass Storage Device USB Device | Super Top | 488.28 GB | 14cd | 125c | 53.32 MB/Sec | 9.08 MB/Sec | RUSfu |
Multiple Card Reader USB Device | Alcor Micro Corp. | 488.28 GB | 58f | 6366 | 13.58 MB/Sec | 7.35 MB/Sec | rrrr |
Generic STORAGE DEVICE USB Device | Genesys Logic, Inc. | 499.94 GB | 5e3 | 747 | 16.09 MB/Sec | 10.99 MB/Sec | |
USB Mass Storage Device | Genesys Logic, Inc. | 499.94 GB | 5e3 | 751 | 14.83 MB/Sec | 5.69 MB/Sec | |
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 |
ADATA HV300 USB Device | A-DATA Technology Co., Ltd. | 931.50 GB | 125f | a82a | 40.85 MB/Sec | 35.55 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 | |
Lenovo 1Tb (aliexpress) | Integrated Technology Express, Inc. | 976.53 GB | 48d | 4d2 | 21.34 MB/Sec | 7.89 MB/Sec | nemo |
VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,855.47 GB | 48d | 1234 | 26.06 MB/Sec | 7.72 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 | 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. | 1,951.11 GB | 48d | 1234 | 21.25 MB/Sec | 16.99 MB/Sec | |
General UDisk USB Device | Integrated Technology Express, Inc. | 1,951.11 GB | 48d | 4d2 | 18.70 MB/Sec | 6.58 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. | 1,953.06 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 | ||
VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,953.12 GB | 48d | 1234 | 25.14 MB/Sec | 3.49 MB/Sec | |
USB Mass Storage Device 4tb | Integrated Technology Express, Inc. | 3,906.23 GB | 48d | 1234 | 14.96 MB/Sec | 8.89 MB/Sec |
Total number of records: 136