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USB 3.0 Flash Drive Speed Tests - VID = 8564, PID = 4000

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

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
ADATA 32GB SDHC Class 10 30.91 GB8564400022.68 MB/Sec15.12 MB/Sec 
Generic STORAGE DEVICE USB Device 29.71 GB8564400041.72 MB/Sec11.10 MB/Sec 
Generic STORAGE DEVICE USB Device 29.31 GB8564400036.75 MB/Sec9.98 MB/Sec 
Generic STORAGE DEVICE USB Device 29.47 GB8564400077.92 MB/Sec12.79 MB/Sec 
Generic STORAGE DEVICE USB Device 120.84 GB8564400064.79 MB/Sec31.52 MB/Sec 
Generic STORAGE DEVICE USB Device 59.84 GB8564400086.04 MB/Sec16.09 MB/Sec 
Generic STORAGE DEVICE-2 USB Device (sold as Samsung Evo) 128 GB 124.99 GB8564400022.02 MB/Sec8.09 MB/SecEG
GoldFlash MicroSD 64GB 59.03 GB8564400078.88 MB/Sec19.72 MB/SecMingyu
JetFlash 890s Transcend 64GB USB-C 58.84 GB8564400081.23 MB/Sec21.13 MB/Sec 
Kingston 32Gb microSD 80/20 USB3.0 TS-RDF5 SD 28.96 GB8564400058.18 MB/Sec13.30 MB/Sec 
Kingston SDC4/32GB Class 4 29.33 GB8564400020.93 MB/Sec4.31 MB/Sec 
Lexar 16GB microSDHC UHS-I on Transcend TS-RDF5 RDR 14.91 GB8564400074.81 MB/Sec18.88 MB/Secsmz
Lexar 300x 32GB 29.82 GB8564400042.98 MB/Sec17.04 MB/Sec 
PNY Elite Performance 32GB UHS-1 SDHC (P-SDH32U1H-GE) 29.69 GB8564400091.46 MB/Sec37.66 MB/Sec 
PNY Elite Performance 32GB UHS-1 SDHC (P-SDH32U1H-GE) 1,862.98 GB85644000106.64 MB/Sec64.75 MB/Sec 
PNY Elite Performance 32GB UHS-1 SDHC (P-SDH32U1H-GE) 29.69 GB8564400090.00 MB/Sec37.41 MB/Sec 
Samsung SDHC 32GB 29.27 GB8564400078.88 MB/Sec18.40 MB/SecTommy Jansson
SandDisk Extreme Plus MicroSDHC 32GB 29.71 GB8564400090.12 MB/Sec4.05 MB/SecTommy Jansson
SanDisk SDSQUSC-064G-ANCMA (2nd run) 59.47 GB8564400044.71 MB/Sec31.19 MB/Secdapaulk
Sandisk Ultra 200GB micro SD 183.25 GB8564400085.96 MB/Sec10.38 MB/SecStFual
Sandisk Ultra 200GB microSD Card 2 183.25 GB8564400062.59 MB/Sec13.62 MB/SecStFual
SanDisk Ultra 32 GB MicroSDHC C10/UHS1 SDSDQU-032G-AFFP-A 7.44 GB8564400025.15 MB/Sec6.93 MB/Sec 
Sandisk Ultra micro UHS1 32GB 29.71 GB8564400043.31 MB/Sec32.35 MB/Secthong2000
SanDisk Ultra SDHC 32GB 29.72 GB8564400044.67 MB/Sec11.38 MB/SecTommy Jansson
Toshiba Excerna PRO 64GB 59.61 GB8564400088.58 MB/Sec46.08 MB/SecTommy Jansson
Transcend TSRDF8k FW ts17 with Sandisk Extreme Pro 95MB/s SDHC UHS-1 29.71 GB8564400088.67 MB/Sec42.98 MB/Sec 
Transcend USB 3.0 Card Reader TS-RDF5 SD  29.71 GB8564400045.00 MB/Sec35.56 MB/Sec 
Transcend USB Device TS-RDF5 SD w/32GB EVO MicroSD 29.80 GB8564400043.71 MB/Sec21.21 MB/SecCORLESS
TS-RDF5 SD Transcend Class 4 14.82 GB8564400011.36 MB/Sec4.48 MB/SecFluffybutt
TS-RDF5 SD Transcend Class 6 14.89 GB8564400021.21 MB/Sec8.51 MB/SecFluffybutt
TS-RDF5 SD Transcend USB Device 59.45 GB8564400091.37 MB/Sec58.75 MB/Secniczoom
TS-RDF5 SD Transcend USB Device 14.83 GB8564400022.83 MB/Sec4.06 MB/Sec 
TS-RDF5 SD Transcend USB Device 58.86 GB8564400087.29 MB/Sec42.06 MB/Sec 
TS-RDF5 SD Transcend USB Device 29.90 GB8564400083.41 MB/Sec30.48 MB/SecFab2607
TS-RDF5 SD Transcend USB Device 7.51 GB8564400075.82 MB/Sec14.36 MB/SecYunaX
TS-RDF5 SD Transcend USB Device 14.72 GB8564400081.30 MB/Sec7.95 MB/Sec 
TS-RDF5 SD Transcend USB Device 29.80 GB8564400043.06 MB/Sec19.04 MB/SecCORLESS
TS-RDF5 SD Transcend USB Device 7.20 GB8564400021.63 MB/Sec3.58 MB/Sec 
TS-RDF5 SD Transcend USB Device 7.20 GB8564400021.66 MB/Sec4.04 MB/Secoz
TS-RDF5 SD Transcend USB Device 14.89 GB8564400021.69 MB/Sec9.83 MB/Sec 
TS-RDF5 SD Transcend USB Device 28.96 GB8564400075.89 MB/Sec10.99 MB/SecTNS F
TS-RDF5 SD Transcend USB Device 28.96 GB8564400073.95 MB/Sec8.94 MB/SecTNS F
TS-RDF5 SD Transcend USB Device 29.71 GB856440009.17 MB/Sec3.16 MB/Sec 
TS-RDF5 SD Transcend USB Device 28.96 GB8564400022.54 MB/Sec9.25 MB/SecTNS D
TS-RDF5 SD Transcend USB Device 28.96 GB8564400075.89 MB/Sec10.95 MB/SecTNS E
TS-RDF5 SD Transcend USB Device 28.96 GB8564400073.95 MB/Sec9.29 MB/SecTNS G
TS-RDF5 SD Transcend USB Device 28.96 GB8564400075.89 MB/Sec11.05 MB/SecTNS H
TS-RDF5 SD Transcend USB Device 29.99 GB8564400044.38 MB/Sec25.99 MB/Sec 
TS-RDF5 SD Transcend USB Device 29.99 GB8564400050.17 MB/Sec25.76 MB/Sec 
TS-RDF5 SD Transcend USB Device 29.99 GB8564400058.29 MB/Sec28.56 MB/Sec 
TS-RDF5 SD Transcend USB Device 29.99 GB8564400044.03 MB/Sec28.56 MB/Sec 
TS-RDF5 SD Transcend USB Device 29.99 GB8564400048.49 MB/Sec28.43 MB/Sec 
TS-RDF5 SD Transcend USB Device 0.50 GB8564400042.98 MB/Sec8.07 MB/Secwkearney99
TS-RDF5 SD Transcend USB Device 28.90 GB8564400029.49 MB/Sec4.69 MB/Sec 
TS-RDF5 SD Transcend USB Device 29.89 GB8564400046.08 MB/Sec17.56 MB/Sec 
TS-RDF5 SD Transcend USB Device 59.87 GB8564400080.14 MB/Sec12.22 MB/Sec 
TS-RDF5 SD Transcend USB Device 7.50 GB8564400020.43 MB/Sec14.43 MB/Sec 
TS-RDF5 SD Transcend USB Device 29.80 GB8564400088.58 MB/Sec54.84 MB/SecHoppa
TS-RDF5 SD Transcend USB Device 59.59 GB8564400044.67 MB/Sec16.84 MB/SecAndrewGC
TS-RDF5 SD Transcend USB Device 59.35 GB8564400041.49 MB/Sec32.05 MB/Sec 
TS-RDF5 SD Transcend USB Device 58.53 GB856440005.89 MB/Sec4.44 MB/SecVote Trump :)
TS-RDF5 SD Transcend USB Device 31.24 GB8564400018.55 MB/Sec6.93 MB/Sec 
TS-RDF5 SD Transcend USB Device + cached Sandisk Extreme+ SDXC U1 C10 59.46 GB8564400084.67 MB/Sec27.57 MB/SecITgreybeard
TS-RDF5 SD Transcend USB w/Samsung 32GB EVO Micro 29.80 GB8564400040.34 MB/Sec20.53 MB/SecCORLESS
TS-RDF5 SD Transcend USB w/Samsung 32GB EVO Micro 29.80 GB8564400043.71 MB/Sec21.13 MB/SecCORLESS
TS-RDF5 SD Card Reader with Transcend 32 GB SD-Card 90MB/s 29.91 GB8564400087.29 MB/Sec20.28 MB/Sec 

Total number of records: 66