Main Page Summary How To Publish Feedback NirSoft Utilities

USB 3.0 Flash Drive Speed Tests - VID = 781 (SanDisk Corp.), PID = 55a9

Welcome to Speed Tests Web site for USB 3.0 Flash Drives/Disks.
In this page, you can find the speed test results of USB 3.0 flash drives or disks, made by USBDeview utility. USBDeview make this test by writing a large file into the USB 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
SanDisk Dual Drive USB DeviceSanDisk Corp.57.30 GB78155a9104.90 MB/Sec20.97 MB/Sec 
Sadisk 3.2 Gen1SanDisk Corp.114.60 GB78155a9117.49 MB/Sec48.00 MB/Sec 
SanDisk 64GBSanDisk Corp.57.29 GB78155a9120.00 MB/Sec20.28 MB/SecDpdp
Sandisk Ultra Drive Go USB type-C 64GB up to 150MB/sSanDisk Corp.57.28 GB78155a9122.78 MB/Sec22.28 MB/SecConDrake
USB Mass Storage DeviceSanDisk Corp.57.29 GB78155a9131.00 MB/Sec33.10 MB/Sec 
USB Mass Storage DeviceSanDisk Corp.114.57 GB78155a9133.93 MB/Sec22.32 MB/Sec 
Sandisk Dual Drive 128SanDisk Corp.114.60 GB78155a9136.99 MB/Sec23.41 MB/SecLWZ
USB Mass Storage DeviceSanDisk Corp.114.60 GB78155a9137.20 MB/Sec25.94 MB/Sec 
SanDisk Dual Drive 256GBSanDisk Corp.232.82 GB78155a9137.20 MB/Sec45.71 MB/Sec 
SDDDC3-064G Sandisk 64GBSanDisk Corp.57.29 GB78155a9137.20 MB/Sec31.14 MB/Sec 
Sandisk Dual DriveSanDisk Corp.114.61 GB78155a9137.20 MB/Sec26.92 MB/SecADS
USB Mass Storage DeviceSanDisk Corp.114.60 GB78155a9138.40 MB/Sec5.74 MB/Sec 
USB Mass Storage DeviceSanDisk Corp.114.49 GB78155a9140.41 MB/Sec24.93 MB/Sec 
SanDisk 3.2Gen1SanDisk Corp.114.58 GB78155a9140.41 MB/Sec30.64 MB/Secpgp
USB Mass Storage DeviceSanDisk Corp.57.30 GB78155a9140.41 MB/Sec26.91 MB/Sec 
SanDisk 3.2 Gen 1SanDisk Corp.114.60 GB78155a9140.41 MB/Sec22.33 MB/Sec 
USB Mass Storage DeviceSanDisk Corp.114.57 GB78155a9140.41 MB/Sec42.65 MB/Sec 
USB Mass Storage DeviceSanDisk Corp.28.64 GB78155a9140.41 MB/Sec18.06 MB/Sec 
Sandisk Ultra Dual Drive Go USB Type-CSanDisk Corp.114.57 GB78155a9140.63 MB/Sec48.81 MB/SecGOMMES
Sandisk USB C3.1 256GbSanDisk Corp.232.87 GB78155a9140.63 MB/Sec48.81 MB/Sec 
USB Mass Storage DeviceSanDisk Corp.28.64 GB78155a9140.63 MB/Sec35.34 MB/SecF;/
USB Mass Storage DeviceSanDisk Corp.57.29 GB78155a9144.00 MB/Sec34.91 MB/Sec 
USB Mass Storage DeviceSanDisk Corp.460.25 GB78155a9144.00 MB/Sec51.43 MB/Sec 
Sandisk 3.2Gen1SanDisk Corp.114.58 GB78155a9144.00 MB/Sec21.66 MB/Sec 
USB Mass Storage DeviceSanDisk Corp.28.65 GB78155a9144.00 MB/Sec38.91 MB/Sec 
USB FlashDrive SanDisk 3.2Gen1 DualDriveSanDisk Corp.57.29 GB78155a9144.00 MB/Sec34.91 MB/Sec 
Sandisk Dual Drive Go 32GBSanDisk Corp.28.64 GB78155a9144.00 MB/Sec38.14 MB/Sec 
SanDisk 3.2Gen1SanDisk Corp.28.65 GB78155a9144.00 MB/Sec30.97 MB/Sec 
Sandisk USB Dual Drive Go Gen3.1SanDisk Corp.57.29 GB78155a9144.00 MB/Sec33.10 MB/Sec 
SanDisk 3.2 Gen1SanDisk Corp.114.60 GB78155a9144.00 MB/Sec20.79 MB/Sec 
USB Mass Storage DeviceSanDisk Corp.114.57 GB78155a9144.00 MB/Sec56.46 MB/Sec 
SandiskSanDisk Corp.114.57 GB78155a9144.00 MB/Sec45.71 MB/Sec 
USB Mass Storage DeviceSanDisk Corp.57.28 GB78155a9144.00 MB/Sec12.00 MB/Sec 
USB Mass Storage DeviceSanDisk Corp.57.30 GB78155a9144.00 MB/Sec29.69 MB/SecBang IF
USB Mass Storage DeviceSanDisk Corp.57.30 GB78155a9147.54 MB/Sec32.18 MB/Sec 
USB Mass Storage DeviceSanDisk Corp.57.30 GB78155a9147.54 MB/Sec36.67 MB/SecNiXx
Sandisk Dual Drive 126GBSanDisk Corp.114.58 GB78155a9147.54 MB/Sec50.96 MB/Sec 
USB Mass Storage DeviceSanDisk Corp.232.84 GB78155a9147.78 MB/Sec18.76 MB/Sec 
USB Mass Storage DeviceSanDisk Corp.114.59 GB78155a9151.52 MB/Sec52.36 MB/Sec 
SanDisk Ultra Dual Drive Go USB Type-CSanDisk Corp.28.64 GB78155a9151.77 MB/Sec34.91 MB/Sec 
SanDisk 3.2G SanDisk Corp.28.66 GB78155a9151.77 MB/Sec34.48 MB/Secmaaguiar
Sandisk Ultra Dual Drive 3.2 Gen 1SanDisk Corp.232.91 GB78155a9155.44 MB/Sec52.36 MB/SecSopor
USB Mass Storage DeviceSanDisk Corp.57.28 GB78155a9155.71 MB/Sec33.68 MB/Sec 
SanDisk 64GB Ultra Dual Drive Go USB Type-C Flash Drive SanDisk Corp.57.28 GB78155a9164.53 MB/Sec36.93 MB/Sec 

Total number of records: 44