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USB Flash Drive Speed Tests - VID = 14cd (Super Top), PID = 121f

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

Product NameVendor NameDrive SizeVIDPIDRead SpeedWrite SpeedSubmitter
16 BG Transcend microSD HC Class 6Super Top14.94 GB14cd121f11.25 MB/Sec6.69 MB/SecPLT
16gb microSD nonameSuper Top14.91 GB14cd121f16.72 MB/Sec6.20 MB/Secturbiny
2gb microSD bought from aliexpress as CLASS10Super Top1.85 GB14cd121f14.61 MB/Sec7.29 MB/Secturbiny
2gb microSD nonameSuper Top1.86 GB14cd121f21.06 MB/Sec7.95 MB/Secturbiny
4gb microSD via aliexpress as CLASS10Super Top3.69 GB14cd121f18.58 MB/Sec4.59 MB/Secturbiny
64 GB Micro SD Card (Unknown, probably Chinese)Super Top61.24 GB14cd121f18.44 MB/Sec6.21 MB/SecSEGStriker
Adata micro SD Super Top62.50 GB14cd121f12.51 MB/Sec5.08 MB/Sec 
CHina-Ebay-32GB-unknownSuper Top31.24 GB14cd121f16.16 MB/Sec5.86 MB/Sec 
Fake Samsung EVO Super Top62.47 GB14cd121f19.69 MB/Sec9.84 MB/Sec 
Hama MicroSDXC UHS-I class 10 CardSuper Top58.21 GB14cd121f20.82 MB/Sec9.73 MB/Sec 
kingston 8gb class4Super Top7.41 GB14cd121f17.62 MB/Sec4.22 MB/Secturbiny
Korean Extreme (for Samsung) bought from Qoo10Super Top58.96 GB14cd121f20.39 MB/Sec7.02 MB/Sec 
Lexar 32GB microSDHC CL10Super Top29.80 GB14cd121f19.17 MB/Sec9.35 MB/SecKent
Mass Storage Device USB DeviceSuper Top0.94 GB14cd121f16.14 MB/Sec3.79 MB/Sec 
Mass Storage Device USB DeviceSuper Top14.48 GB14cd121f19.59 MB/Sec9.01 MB/SecMuxa
Mass Storage Device USB DeviceSuper Top14.82 GB14cd121f19.66 MB/Sec11.97 MB/SecMuxa
Mass Storage Device USB DeviceSuper Top59.05 GB14cd121f20.14 MB/Sec7.98 MB/SecMuxa
Mass Storage Device USB DeviceSuper Top1.83 GB14cd121f21.29 MB/Sec9.19 MB/Sec 
Mass Storage Device USB DeviceSuper Top3.68 GB14cd121f17.59 MB/Sec5.61 MB/Sec 
Mass Storage Device USB DeviceSuper Top7.39 GB14cd121f20.31 MB/Sec4.03 MB/Sec 
Mass Storage Device USB DeviceSuper Top62.47 GB14cd121f13.02 MB/Sec6.45 MB/Sec 
Mass Storage Device USB DeviceSuper Top29.50 GB14cd121f20.43 MB/Sec15.95 MB/Sec 
Mass Storage Device USB DeviceSuper Top58.54 GB14cd121f21.65 MB/Sec13.12 MB/Sec 
Mass Storage Device USB DeviceSuper Top14.82 GB14cd121f20.72 MB/Sec15.74 MB/Sec 
Mass Storage Device USB DeviceSuper Top249.99 GB14cd121f17.32 MB/Sec5.26 MB/Sec 
Mass Storage Device USB DeviceSuper Top7.43 GB14cd121f18.18 MB/Sec3.87 MB/Sec 
Mass Storage Device USB DeviceSuper Top7.43 GB14cd121f18.83 MB/Sec3.65 MB/Secmagdi
Mass Storage Device USB DeviceSuper Top15.62 GB14cd121f10.29 MB/Sec3.96 MB/Sec 
Mass Storage Device USB DeviceSuper Top1.84 GB14cd121f10.25 MB/Sec7.64 MB/Sec 
Mass Storage Device USB DeviceSuper Top29.62 GB14cd121f19.56 MB/Sec6.22 MB/Seczelja74
Mass Storage Device USB DeviceSuper Top3.63 GB14cd121f16.62 MB/Sec3.07 MB/Sec 
Mass Storage Device USB DeviceSuper Top7.39 GB14cd121f22.32 MB/Sec7.72 MB/Sec 
Mass Storage Device USB DeviceSuper Top1.83 GB14cd121f18.86 MB/Sec8.75 MB/Sec 
Mass Storage Device USB DeviceSuper Top7.43 GB14cd121f12.60 MB/Sec4.15 MB/Sec 
Mass Storage Device USB DeviceSuper Top7.43 GB14cd121f17.73 MB/Sec4.10 MB/Sec 
Mass Storage Device USB DeviceSuper Top1.83 GB14cd121f10.32 MB/Sec5.36 MB/Sec 
Mass Storage Device USB DeviceSuper Top7.43 GB14cd121f17.74 MB/Sec4.47 MB/Sec 
Mass Storage Device USB DeviceSuper Top7.43 GB14cd121f17.95 MB/Sec4.49 MB/Sec 
Mass Storage Device USB DeviceSuper Top7.43 GB14cd121f18.88 MB/Sec4.90 MB/Sec 
Mass Storage Device USB DeviceSuper Top7.43 GB14cd121f18.28 MB/Sec4.64 MB/Sec 
Mass Storage Device USB DeviceSuper Top29.27 GB14cd121f21.26 MB/Sec14.08 MB/Sec 
Mass Storage Device USB DeviceSuper Top1.78 GB14cd121f17.48 MB/Sec8.06 MB/Sec 
Mass Storage Device USB DeviceSuper Top7.42 GB14cd121f19.73 MB/Sec4.40 MB/Sec 
Mass Storage Device USB DeviceSuper Top0.47 GB14cd121f20.65 MB/Sec10.47 MB/Sec 
Mass Storage Device USB DeviceSuper Top3.61 GB14cd121f18.34 MB/Sec18.29 MB/Sec 
Mass Storage Device USB DeviceSuper Top3.61 GB14cd121f18.29 MB/Sec18.23 MB/Secnir123
Mass Storage Device USB DeviceSuper Top3.61 GB14cd121f16.89 MB/Sec15.28 MB/SecN=nri123
Mass Storage Device USB DeviceSuper Top62.50 GB14cd121f13.46 MB/Sec3.47 MB/Sec 
Mass Storage Device USB DeviceSuper Top3.69 GB14cd121f21.55 MB/Sec5.31 MB/Sec 
Mass Storage Device USB DeviceSuper Top28.81 GB14cd121f10.19 MB/Sec5.91 MB/Sec 
Mass Storage Device USB DeviceSuper Top7.47 GB14cd121f20.46 MB/Sec7.57 MB/Sec 
Mass Storage Device USB DeviceSuper Top1.84 GB14cd121f18.41 MB/Sec5.57 MB/Sec 
Mass Storage Device USB DeviceSuper Top14.64 GB14cd121f21.25 MB/Sec9.24 MB/Sec 
Mass Storage Device USB DeviceSuper Top7.48 GB14cd121f19.55 MB/Sec4.12 MB/Sec 
Mass Storage Device USB DeviceSuper Top124.97 GB14cd121f15.61 MB/Sec5.42 MB/Sec 
Mass Storage Device USB DeviceSuper Top0.94 GB14cd121f15.62 MB/Sec3.23 MB/Secfatalfuuu
Mass Storage Device USB DeviceSuper Top3.70 GB14cd121f20.65 MB/Sec7.52 MB/Sec 
Mass Storage Device USB DeviceSuper Top31.25 GB14cd121f8.55 MB/Sec3.31 MB/Sec 
Mass Storage Device USB Device (microsd on usb adapt)Super Top7.41 GB14cd121f18.98 MB/Sec7.95 MB/Secspy
Mass Storage Device USB Device (PNY microSDHC)Super Top14.90 GB14cd121f20.66 MB/Sec5.48 MB/Secmidacre
Mass Storage Device USB Device (Samsung microSD)Super Top1.86 GB14cd121f15.21 MB/Sec5.29 MB/Secmidacre
Micro SDHC Class 10 64GB - generic from ebaySuper Top62.47 GB14cd121f18.36 MB/Sec3.38 MB/Sec 
microSDSuper Top7.66 GB14cd121f16.99 MB/Sec4.98 MB/Secturbiny
microSD 2gb NOKIASuper Top1.89 GB14cd121f10.37 MB/Sec3.65 MB/Secturbiny
MicroSD 64GBSuper Top62.47 GB14cd121f9.13 MB/Sec3.72 MB/Secspy
microSDHC class4Super Top7.59 GB14cd121f21.29 MB/Sec9.27 MB/Secturbiny
OV HCSD 32Gb Class 10Super Top30.00 GB14cd121f21.90 MB/Sec10.85 MB/Sec 
Samsung micro sd 32 GB (class 10)Super Top31.23 GB14cd121f18.29 MB/Sec6.01 MB/Sec 
Strontium 16 gb Micro SD class 6Super Top14.86 GB14cd121f18.79 MB/Sec7.62 MB/Sec 
Transcend 2 gb Micro SDSuper Top1.83 GB14cd121f21.28 MB/Sec5.35 MB/Sec 
Transcend 8 gb Micro SD class 4Super Top7.39 GB14cd121f21.37 MB/Sec4.03 MB/Sec 
Trascend uSDHC 8Gb class4 + Wintech u-reader 2.0Super Top7.39 GB14cd121f19.25 MB/Sec3.03 MB/Secmyself
Verbatim Slip n' goSuper Top31.23 GB14cd121f18.25 MB/Sec5.37 MB/Sec 

Total number of records: 73