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USB Flash Drive Speed Tests - VID = 781 (SanDisk Corp.), PID = a7c1

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
ADATA microSDHC UHS-I Class 10 [ausdh8guicl10-ra1] w/sandisk reader [SDDR-113]SanDisk Corp.7.35 GB781a7c119.62 MB/Sec10.19 MB/SecSunX
Samsung 32GB Class 10 (SanDisk SDDR-113 Reader)SanDisk Corp.29.23 GB781a7c118.67 MB/Sec10.25 MB/SecEu4ia
SanDisk Extreme HD Video 16GB Class 10SanDisk Corp.14.83 GB781a7c117.70 MB/Sec10.30 MB/SecM
SanDisk Extreme III 8GB SDHC Flash CardSanDisk Corp.7.60 GB781a7c119.76 MB/Sec13.20 MB/SecWTH
SanDisk Extreme III SDHC Class 6SanDisk Corp.3.79 GB781a7c115.94 MB/Sec10.97 MB/Sec 
SanDisk SDDR-113 USB DeviceSanDisk Corp.7.39 GB781a7c119.10 MB/Sec9.90 MB/Sec 
SanDisk SDDR-113 USB DeviceSanDisk Corp.7.39 GB781a7c116.92 MB/Sec12.15 MB/Sec 
SanDisk SDDR-113 USB DeviceSanDisk Corp.3.79 GB781a7c117.28 MB/Sec11.54 MB/Secpeter_nf17
SanDisk SDDR-113 USB DeviceSanDisk Corp.7.60 GB781a7c119.86 MB/Sec13.43 MB/Sec 
SanDisk SDDR-113 USB DeviceSanDisk Corp.14.91 GB781a7c117.78 MB/Sec6.49 MB/Sec 
SanDisk SDDR-113 USB DeviceSanDisk Corp.14.83 GB781a7c116.84 MB/Sec11.54 MB/Seceffepi451
SanDisk SDDR-113 USB DeviceSanDisk Corp.3.79 GB781a7c118.61 MB/Sec9.40 MB/Sec 
SanDisk SDDR-113 USB DeviceSanDisk Corp.29.71 GB781a7c117.75 MB/Sec13.64 MB/Sec..md
SanDisk SDDR-113 USB DeviceSanDisk Corp.3.79 GB781a7c117.70 MB/Sec11.29 MB/SecMR
SanDisk SDDR-113 USB DeviceSanDisk Corp.7.60 GB781a7c119.01 MB/Sec12.91 MB/Sec 
SanDisk SDDR-113 USB DeviceSanDisk Corp.1.56 GB781a7c118.99 MB/Sec5.33 MB/Sec 
SanDisk SDDR-113 USB DeviceSanDisk Corp.3.79 GB781a7c118.46 MB/Sec12.33 MB/Sec 
SanDisk SDDR-113 USB DeviceSanDisk Corp.0.47 GB781a7c19.78 MB/Sec7.19 MB/Sec 
SanDisk SDDR-113 USB DeviceSanDisk Corp.3.79 GB781a7c117.64 MB/Sec11.70 MB/Sec 
SanDisk SDDR-113 USB DeviceSanDisk Corp.29.71 GB781a7c120.03 MB/Sec12.65 MB/Sec 
SanDisk SDDR-113 USB Device 16GB Kings MSDHCSanDisk Corp.14.62 GB781a7c118.26 MB/Sec4.34 MB/SecRoloC
SanDisk SDDR-113 USB Device Transcend-8GB-MicroSanDisk Corp.7.46 GB781a7c117.02 MB/Sec9.76 MB/SecMRes
SanDisk Ultra II 16gb class 2SanDisk Corp.15.24 GB781a7c117.40 MB/Sec11.23 MB/SecFalk
Sandisk ultra II 16gb class 4SanDisk Corp.14.83 GB781a7c118.17 MB/Sec9.66 MB/SecFalk
SDHC Lexar Premium 32GB Class 10 100xSanDisk Corp.14.91 GB781a7c119.08 MB/Sec13.58 MB/SecEu4ia
Team SDHC 16GB Class 10 "up to 20MB/s"SanDisk Corp.14.87 GB781a7c115.47 MB/Sec9.83 MB/Sec 

Total number of records: 26