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USB Flash Drive Speed Tests - VID = 0, PID = 0

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

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

Notice that the USB devices of last size group (above 64 GB) are not really flash drives. they are external hard disk drives plugged to USB. I originally created this Web site for flash drives, but because some people already submitted the speed test results of external USB disks, I added a group for them too.

Product NameVendor NameDrive SizeVIDPIDRead SpeedWrite SpeedSubmitter
Dane Elec USB Device 1.86 GB0019.75 MB/Sec4.57 MB/Sec[=AMS=]
External USB3 HDD 2.5 Inch 74.53 GB0030.00 MB/Sec18.82 MB/SecCarl-L
PATRIOT XT 8GB 3.73 GB0025.83 MB/Sec10.53 MB/Sec 
PLEOMAX m80 USB Device 7.45 GB0011.87 MB/Sec5.46 MB/Secn2j3
PNY 4gb micro attache 3.73 GB0030.82 MB/Sec5.24 MB/Secmohsen
PortableApps.com Drive 3.73 GB0020.76 MB/Sec4.50 MB/SecHightower
RamBo 32G OTG 29.80 GB0016.78 MB/Sec5.59 MB/Sec 
Saeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeed 3.73 GB0031.13 MB/Sec5.95 MB/Sec 
ST 16GB USB Device 14.94 GB0027.34 MB/Sec5.98 MB/Sec 
ST 2GB USB Device 1.86 GB0022.57 MB/Sec4.98 MB/Sec 
ST 2GB USB Device 1.86 GB0015.95 MB/Sec4.85 MB/Sec 
ST 4GB USB Device 3.73 GB0030.82 MB/Sec5.23 MB/Sec 
ST 4GB USB Device 3.73 GB0025.52 MB/Sec6.84 MB/Secmajidnewman
ST 8GB USB Device 7.45 GB0029.10 MB/Sec9.46 MB/Sec 
ST 8GB USB Device 7.47 GB0028.00 MB/Sec7.81 MB/Sec 
ST 8GB USB Device 7.45 GB0028.70 MB/Sec8.74 MB/Sec 
ST 8GB USB Device(super talent) 7.45 GB0030.52 MB/Sec8.36 MB/Sec 
ST 8GB USB Device(super talent) 7.45 GB0030.52 MB/Sec8.36 MB/Secreza(secret)
ST 8GB USB Device(super talent) 7.45 GB0027.21 MB/Sec9.52 MB/Secreza(secret)
Super Talent 4GB @@ 3.73 GB0024.87 MB/Sec7.18 MB/Secsaeed
Super Talent 8GB MS USB Device 7.45 GB0031.14 MB/Sec12.00 MB/Sec 
SUPER TALENT Pico_C 8GB Flash Drive 7.45 GB0030.00 MB/Sec10.38 MB/Seciostechs.com
Super-Tanlent Pico-C USB Device 2GB 1.87 GB0018.22 MB/Sec5.33 MB/Secpawa
SuperTalent PICO mini A 16GB BLACK USB Device 14.92 GB0029.14 MB/Sec11.20 MB/Sec 
SuperTalent STU16GPCS Pico-C 16 GB 14.92 GB0028.80 MB/Sec10.45 MB/Sec 
ULTRA ULTRA USB 2.0 USB Device 1.87 GB0012.47 MB/Sec3.52 MB/Sec 
ULTRA US FIash Disk USB Device 125.00 GB0016.13 MB/Sec4.03 MB/Sec 
USB Device 1.86 GB0018.24 MB/Sec3.72 MB/Sec 
USB Device 499.98 GB0017.68 MB/Sec5.32 MB/Sec 
USB Device 500.00 GB0017.23 MB/Sec5.19 MB/Sec 
USB Device 3.73 GB0023.50 MB/Sec4.31 MB/Sec 
USB Device 3.73 GB0028.83 MB/Sec4.44 MB/Sec 

Total number of records: 32