USB Flash Drive Speed Tests - Any Drive Size
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
- You can click the column headers of the speed tests table in order to sort by the desired field.
For example, if you want to easily find out the drives with largest write speed, simply click the 'Write Speed' link in the column header.
- The vendor name in the speed tests table is determined according to the VID (Vendor ID) of the USB device.
The vendor names list was taken from the latest VID/PID list in http://www.linux-usb.org/usb.ids
- The drive size displayed in the speed tests table is the real size of the flash drive, and it represents the largest file size
that you can copy into this drive. Be aware that for most vendors, the actual size of files that you can store inside the drive is less
than the offical drive size. For example, if you purchase a 4GB USB flash drive, the real drive size might be 3.7 GB.
- If you can click the product name link, you'll get the list of all speed tests of products with the same PID and VID.
- In order to keed this speed tests table reliable, I reserve the right to remove speed test entries that looks extremely unreliable.
- Because the database is already quite large, the main page only lists the USB speed tests submitted in the last 60 days.
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 Name | Vendor Name | Drive Size | VID | PID | Read Speed | Write Speed | Submitter |
|---|---|---|---|---|---|---|---|
| HP USB Flash Drive USB Device | Hewlett-Packard | 57.77 GB | 3f0 | 1985 | 37.71 MB/Sec | 5.48 MB/Sec | |
| HP USB Flash Drive USB Device | Hewlett-Packard | 57.76 GB | 3f0 | 2003 | 38.93 MB/Sec | 4.24 MB/Sec | |
| General Flash Disk3.0 USB Device | Integrated Technology Express, Inc. | 117.18 GB | 48d | 1234 | 23.23 MB/Sec | 15.74 MB/Sec | |
| USB Mass Storage Device | Integrated Technology Express, Inc. | 58.59 GB | 48d | 1234 | 28.51 MB/Sec | 25.82 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,953.11 GB | 48d | 1234 | 23.90 MB/Sec | 16.50 MB/Sec | jong |
| USB Mass Storage Device | Integrated Technology Express, Inc. | 1,953.06 GB | 48d | 4d2 | 11.64 MB/Sec | 5.15 MB/Sec | |
| USB Mass Storage Device | Integrated Technology Express, Inc. | 1,953.06 GB | 48d | 4d2 | 11.71 MB/Sec | 6.15 MB/Sec | |
| USB Mass Storage Device | Integrated Technology Express, Inc. | 1,953.06 GB | 48d | 4d2 | 11.57 MB/Sec | 6.15 MB/Sec | |
| mi dual A/C OTG (VendorCo generic fake size?) | Integrated Technology Express, Inc. | 1,942.88 GB | 48d | 1234 | 29.24 MB/Sec | 7.97 MB/Sec | omega-x15 |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,953.06 GB | 48d | 1234 | 36.00 MB/Sec | 24.20 MB/Sec | |
| USB Mass Storage Device | Integrated Technology Express, Inc. | 1,953.11 GB | 48d | 4d2 | 33.68 MB/Sec | 27.17 MB/Sec | MI 2TB |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,953.12 GB | 48d | 1234 | 22.24 MB/Sec | 11.64 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 976.55 GB | 48d | 1234 | 30.64 MB/Sec | 28.10 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 1,953.06 GB | 48d | 1234 | 24.41 MB/Sec | 17.51 MB/Sec | |
| General UDisk USB Device | Integrated Technology Express, Inc. | 1,953.11 GB | 48d | 1234 | 14.40 MB/Sec | 15.04 MB/Sec | |
| VendorCo ProductCode USB Device | Integrated Technology Express, Inc. | 976.53 GB | 48d | 1234 | 19.86 MB/Sec | 12.72 MB/Sec | |
| USB Mass Storage Device | Integrated Technology Express, Inc. | 15,625.00 GB | 48d | 1234 | 14.96 MB/Sec | 15.28 MB/Sec | |
| USB Mass Storage Device | Integrated Technology Express, Inc. | 29,296.80 GB | 48d | 1234 | 15.04 MB/Sec | 10.81 MB/Sec | |
| USB Mass Storage Device | Integrated Technology Express, Inc. | 14.63 GB | 48d | 1234 | 16.13 MB/Sec | 9.31 MB/Sec | test |
| General UDisk USB Device [Sony 512Gb label] | Integrated Technology Express, Inc. | 499.98 GB | 48d | 1234 | 30.80 MB/Sec | 21.90 MB/Sec | |
| USB Attached SCSI (UAS) Mass Storage Device | Samsung Electronics Co., Ltd | 1,863.00 GB | 4e8 | 4001 | 38.93 MB/Sec | 31.99 MB/Sec | |
| Samsung Bar Plus 3.1 Flash Drive USB Device | Samsung Electronics Co., Ltd | 59.75 GB | 4e8 | 6300 | 41.13 MB/Sec | 19.26 MB/Sec | |
| Generic Flash Disk USB Device | Alcor Micro Corp. | 58.59 GB | 58f | 6387 | 38.66 MB/Sec | 13.03 MB/Sec | |
| Foxin USB Flash Drive | Alcor Micro Corp. | 29.43 GB | 58f | 6387 | 23.07 MB/Sec | 4.51 MB/Sec | |
| Generic- SD/MMC | Alcor Micro Corp. | 59.52 GB | 58f | 8468 | 32.97 MB/Sec | 17.91 MB/Sec | |
| Generic Flash Disk USB Device | Alcor Micro Corp. | 15.22 GB | 58f | 6387 | 20.07 MB/Sec | 8.31 MB/Sec | |
| Generic- SD/MMC | Alcor Micro Corp. | 59.50 GB | 58f | 8468 | 32.97 MB/Sec | 17.86 MB/Sec | feng |
| Multiple Card Reader USB Device-64g | Alcor Micro Corp. | 58.24 GB | 58f | 6366 | 26.91 MB/Sec | 25.83 MB/Sec | |
| ORICO U3-S USB Device | Alcor Micro Corp. | 58.59 GB | 58f | 6387 | 38.54 MB/Sec | 3.73 MB/Sec | |
| USB Mass Storage Device | Alcor Micro Corp. | 39.11 GB | 58f | 6387 | 13.85 MB/Sec | 3.86 MB/Sec | 2.0val |
| USB Mass Storage Device | Genesys Logic, Inc. | 29.99 GB | 5e3 | 751 | 21.57 MB/Sec | 16.22 MB/Sec | |
| Generic STORAGE DEVICE USB Device | Genesys Logic, Inc. | 119.05 GB | 5e3 | 723 | 17.89 MB/Sec | 16.41 MB/Sec | |
| SanDisk Cruzer Slice USB Device 32Go | SanDisk Corp. | 29.81 GB | 781 | 5566 | 18.80 MB/Sec | 5.22 MB/Sec | |
| SanDisk Cruzer Spark USB 32Go | SanDisk Corp. | 28.62 GB | 781 | 55a1 | 25.15 MB/Sec | 19.59 MB/Sec | |
| SanDisk Cruzer Blade USB 64Go | SanDisk Corp. | 58.19 GB | 781 | 5567 | 23.13 MB/Sec | 13.09 MB/Sec | |
| SanDisk Cruzer Blade USB 32Go | SanDisk Corp. | 28.62 GB | 781 | 5567 | 28.95 MB/Sec | 19.20 MB/Sec | |
| SanDisk Cruzer Spark USB 16Go | SanDisk Corp. | 14.32 GB | 781 | 55a1 | 27.69 MB/Sec | 7.38 MB/Sec | |
| SanDisk Cruzer Spark USB 32Go | SanDisk Corp. | 28.62 GB | 781 | 55a1 | 24.94 MB/Sec | 12.18 MB/Sec | |
| USB Mass Storage Device | SanDisk Corp. | 57.28 GB | 781 | 5591 | 33.89 MB/Sec | 9.76 MB/Sec | |
| old metal frame usb drive from walgreens | SanDisk Corp. | 14.65 GB | 781 | 5561 | 22.73 MB/Sec | 5.31 MB/Sec | dave4925 |
| SanDisk Cruzer Glide USB Device | SanDisk Corp. | 29.79 GB | 781 | 5575 | 36.22 MB/Sec | 8.08 MB/Sec | |
| USB Attached SCSI (UAS) Mass Storage Device | SanDisk Corp. | 1,863.01 GB | 781 | 55b0 | 41.13 MB/Sec | 36.00 MB/Sec | |
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 28.65 GB | 781 | 5567 | 20.94 MB/Sec | 6.55 MB/Sec | |
| USB Attached SCSI (UAS) Mass Storage Device | SanDisk Corp. | 57.26 GB | 781 | 55a3 | 41.44 MB/Sec | 32.01 MB/Sec | |
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 14.57 GB | 781 | 5567 | 20.87 MB/Sec | 8.51 MB/Sec | |
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 5.44 GB | 781 | 5567 | 20.38 MB/Sec | 4.96 MB/Sec | |
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 14.90 GB | 781 | 5567 | 34.49 MB/Sec | 4.13 MB/Sec | |
| USB Attached SCSI (UAS) Mass Storage Device | SanDisk Corp. | 57.28 GB | 781 | 55a9 | 39.46 MB/Sec | 30.15 MB/Sec | |
| USB Mass Storage Device | SanDisk Corp. | 58.00 GB | 781 | 5597 | 5.63 MB/Sec | 3.01 MB/Sec | |
| SanDisk Cruzer Glide USB Device | SanDisk Corp. | 14.57 GB | 781 | 5575 | 33.69 MB/Sec | 3.98 MB/Sec | |
| SanDisk Cruzer Blade USB Device | SanDisk Corp. | 14.90 GB | 781 | 5567 | 24.90 MB/Sec | 5.49 MB/Sec | |
| VBTM Store 'n' Go USB Device | M-Systems Flash Disk Pioneers | 0.96 GB | 8ec | 8 | 16.13 MB/Sec | 8.65 MB/Sec | |
| UFD 2.0 Silicon-Power32G USB Device | Feiya Technology Corp. | 29.28 GB | 90c | 1000 | 14.99 MB/Sec | 4.19 MB/Sec | |
| USB Mass Storage Device | Feiya Technology Corp. | 15.62 GB | 90c | 2000 | 35.34 MB/Sec | 21.41 MB/Sec | |
| USB Mass Storage Device | Feiya Technology Corp. | 30.47 GB | 90c | 1000 | 19.68 MB/Sec | 4.35 MB/Sec | |
| EKM MINI USB Device | Feiya Technology Corp. | 7.45 GB | 90c | 1000 | 14.92 MB/Sec | 7.61 MB/Sec | |
| TOSHIBA TransMemory USB Device | Toshiba Corp. | 14.45 GB | 930 | 6544 | 24.81 MB/Sec | 3.53 MB/Sec | |
| Kingston DataTraveler SE9 USB Device | Toshiba Corp. | 14.52 GB | 930 | 6545 | 17.67 MB/Sec | 8.66 MB/Sec | |
| TOSHIBA TransMemory USB Device | Toshiba Corp. | 7.25 GB | 930 | 6545 | 17.89 MB/Sec | 7.94 MB/Sec | |
| Kingston DataTraveler 2.0 DTSE9 | Toshiba Corp. | 14.40 GB | 930 | 6545 | 21.94 MB/Sec | 4.26 MB/Sec | omega-x15 |
| Kingston DataTraveler 2.0 USB Device | Toshiba Corp. | 14.54 GB | 930 | 6545 | 21.18 MB/Sec | 6.40 MB/Sec | |
| Kingston DataTraveler 2.0 USB Device | Toshiba Corp. | 7.26 GB | 930 | 6545 | 22.77 MB/Sec | 10.77 MB/Sec | |
| Kingston DT 101 G2 USB Device | Toshiba Corp. | 7.25 GB | 930 | 6545 | 18.23 MB/Sec | 6.59 MB/Sec | |
| Kingston DataTraveler 2.0 USB Device | Kingston Technology | 14.57 GB | 951 | 1665 | 24.66 MB/Sec | 4.61 MB/Sec | |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 2.89 GB | 951 | 1666 | 37.39 MB/Sec | 18.82 MB/Sec | |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 57.72 GB | 951 | 1666 | 28.51 MB/Sec | 7.91 MB/Sec | USB 2.0 PORT |
| Kingston XS1000 USB Device | Kingston Technology | 931.50 GB | 951 | 1780 | 37.64 MB/Sec | 28.52 MB/Sec | |
| Kingston DataTraveler G4 3.0 USB Device | Kingston Technology | 28.93 GB | 951 | 1666 | 39.72 MB/Sec | 24.10 MB/Sec | |
| Kingston DataTraveler 2.0 USB Device | Kingston Technology | 7.21 GB | 951 | 1665 | 22.83 MB/Sec | 3.78 MB/Sec | |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 28.81 GB | 951 | 1666 | 26.67 MB/Sec | 10.47 MB/Sec | |
| Kingston XS1000 USB Device | Kingston Technology | 931.50 GB | 951 | 1780 | 39.74 MB/Sec | 32.54 MB/Sec | |
| Kingston XS1000 USB Device | Kingston Technology | 931.50 GB | 951 | 1780 | 40.00 MB/Sec | 32.92 MB/Sec | |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 230.88 GB | 951 | 1666 | 24.00 MB/Sec | 8.60 MB/Sec | |
| Kingston DataTraveler 3.0 USB Device | Kingston Technology | 14.44 GB | 951 | 1666 | 32.06 MB/Sec | 4.76 MB/Sec | swo |
| Kingston DataTraveler 2.0 USB Device | Kingston Technology | 14.40 GB | 951 | 1665 | 30.14 MB/Sec | 3.72 MB/Sec | |
| TUF Gaming AS1000 USB Device | ASUSTek Computer, Inc. | 953.84 GB | b05 | 1a8a | 37.41 MB/Sec | 33.48 MB/Sec | |
| SSD 4 TB - USB Attached SCSI (UAS) Mass Storage Device | Seagate RSS LLC | 3,906.23 GB | bc2 | ab80 | 14.40 MB/Sec | 13.65 MB/Sec | |
| INTEL SS DPEKNU512GZ USB Device | Realtek Semiconductor Corp. | 476.92 GB | bda | 9210 | 38.66 MB/Sec | 34.08 MB/Sec | |
| INTEL SS DPEKNU512GZ USB Device | Realtek Semiconductor Corp. | 476.92 GB | bda | 9210 | 37.66 MB/Sec | 11.36 MB/Sec | |
| USB3.0 FLASH DRIVE USB Device | Apacer Technology, Inc. | 115.43 GB | 1005 | b128 | 36.45 MB/Sec | 11.54 MB/Sec | |
| Adata UV240/32GB 2.0 FAT32 | A-DATA Technology Co., Ltd. | 29.48 GB | 125f | 100 | 28.66 MB/Sec | 19.46 MB/Sec | |
| ADATA USB Flash Drive USB Device | A-DATA Technology Co., Ltd. | 58.97 GB | 125f | 100 | 17.72 MB/Sec | 10.97 MB/Sec | 2.0 val |
| ADATA USB Flash Drive USB Device | A-DATA Technology Co., Ltd. | 58.97 GB | 125f | 100 | 18.64 MB/Sec | 11.61 MB/Sec | 2.0 VAL |
| Goodram UTS2 (Wilk 32GB 2.0 exFAT) | Kingston Technology Company Inc. | 28.90 GB | 13fe | 4300 | 30.13 MB/Sec | 3.20 MB/Sec | |
| USB DISK 3.0 USB Device | Kingston Technology Company Inc. | 14.44 GB | 13fe | 6300 | 28.85 MB/Sec | 9.03 MB/Sec | |
| USB DISK 3.0 USB Device | Kingston Technology Company Inc. | 28.84 GB | 13fe | 5400 | 38.14 MB/Sec | 20.28 MB/Sec | DT |
| USB DISK 3.0 USB Device - Arcanite 250 | Kingston Technology Company Inc. | 231.03 GB | 13fe | 6000 | 36.69 MB/Sec | 30.48 MB/Sec | HM |
| USB DISK 2.0 USB Device | Kingston Technology Company Inc. | 28.89 GB | 13fe | 4300 | 27.32 MB/Sec | 5.83 MB/Sec | fb_br |
| UFD_2.0 Silicon-Power4G USB Device | Kingston Technology Company Inc. | 3.62 GB | 13fe | 4300 | 36.69 MB/Sec | 10.12 MB/Sec | |
| Mass Storage Device USB Device | Super Top | 1,999.76 GB | 14cd | 1212 | 17.14 MB/Sec | 12.58 MB/Sec | |
| Mass Storage Device USB Device | Super Top | 1,999.98 GB | 14cd | 1212 | 15.87 MB/Sec | 7.81 MB/Sec | |
| Mass Storage Device USB Device | Super Top | 933.87 GB | 14cd | 6116 | 40.58 MB/Sec | 40.00 MB/Sec | |
| Mass Storage Device USB Device | Super Top | 915.51 GB | 14cd | 6116 | 36.93 MB/Sec | 28.38 MB/Sec | |
| USB Attached SCSI (UAS) Mass Storage Device | JMicron Technology Corp. / JMicron USA Technology Corp. | 119.24 GB | 152d | 562 | 40.85 MB/Sec | 31.47 MB/Sec | |
| USB Attached SCSI (UAS) Mass Storage Device | JMicron Technology Corp. / JMicron USA Technology Corp. | 238.46 GB | 152d | a97a | 39.72 MB/Sec | 37.89 MB/Sec | |
| PNY USB 3.2.1 FD USB Device | PNY | 57.76 GB | 154b | 6008 | 35.12 MB/Sec | 11.21 MB/Sec | |
| Verbatim STORE N GO USB Device | 7.46 GB | 18a5 | 302 | 15.47 MB/Sec | 4.17 MB/Sec | ||
| Verbatim STORE N GO USB Device | 7.24 GB | 18a5 | 302 | 17.10 MB/Sec | 3.89 MB/Sec | ||
| USB Mass Storage Device | 116.45 GB | 1908 | 226 | 19.59 MB/Sec | 13.68 MB/Sec | ||
| USB Mass Storage Device | 116.45 GB | 1908 | 226 | 19.59 MB/Sec | 13.75 MB/Sec | ||
| USB Disk USB Device | 124.99 GB | 1908 | 1320 | 15.46 MB/Sec | 4.75 MB/Sec | ||
| Lexar USB Flash Drive USB Device | 62.50 GB | 21c4 | cd1 | 15.56 MB/Sec | 5.30 MB/Sec | ||
| Lexar USB Flash Drive USB Device | 57.60 GB | 21c4 | cd1 | 33.89 MB/Sec | 14.51 MB/Sec | ||
| Lexar SL500 USB Device | 953.98 GB | 21c4 | 50 | 37.39 MB/Sec | 26.19 MB/Sec | ||
| Lexar SL500 USB Device | 953.98 GB | 21c4 | 50 | 37.41 MB/Sec | 28.66 MB/Sec | ||
| Generic- SD/MMC USB Device | 124.99 GB | 2537 | 1081 | 17.19 MB/Sec | 8.36 MB/Sec | ||
| General Flash Disk3.0 USB 64Go | 58.59 GB | 346d | 5678 | 22.37 MB/Sec | 5.73 MB/Sec | ||
| VendorCo ProductCode USB Device | 58.59 GB | 346d | 5678 | 23.50 MB/Sec | 16.18 MB/Sec | ||
| VendorCo ProductCode USB Device | 107.42 GB | 346d | 5678 | 29.85 MB/Sec | 16.55 MB/Sec | ||
| VendorCo ProductCode USB Device | 58.58 GB | 346d | 5678 | 20.60 MB/Sec | 15.47 MB/Sec | ||
| Intenso Alu Line USB Device | 58.59 GB | 346d | 5678 | 30.86 MB/Sec | 3.32 MB/Sec | ||
| GeIL USB Device | 234.37 GB | 346d | 5678 | 38.40 MB/Sec | 17.95 MB/Sec | ||
| VendorC ProductCode USB Device | 58.58 GB | 346d | 5678 | 36.47 MB/Sec | 28.94 MB/Sec | ||
| VendorC ProductCode USB Device | 58.58 GB | 346d | 5678 | 36.22 MB/Sec | 30.00 MB/Sec | ||
| aigo L8202 USB Device | 28.99 GB | 3535 | 5678 | 28.10 MB/Sec | 6.16 MB/Sec | ||
| General USB Flash Disk USB Device | 60.11 GB | 6557 | 1000 | 26.92 MB/Sec | 8.30 MB/Sec | ||
| Generic STORAGE DEVICE USB Device | 59.45 GB | 8564 | 4000 | 29.39 MB/Sec | 20.36 MB/Sec | ||
| JetFlash Transcend (Intenso VID058F-PID1234, revived with JetflashOnlineRecovery) 8GB USB Device | 7.33 GB | 8564 | 1000 | 21.26 MB/Sec | 9.25 MB/Sec | floogy | |
| General USB Disk USB Device | 57.60 GB | 8644 | 8008 | 36.93 MB/Sec | 23.32 MB/Sec | ||
| General UDisk USB Device | Unknown | 7.48 GB | abcd | 1234 | 24.51 MB/Sec | 7.99 MB/Sec | |
| VendorCo ProductCode USB Device | 0.94 GB | ffff | 5678 | 18.40 MB/Sec | 11.87 MB/Sec | robotron | |
| VendorCo ProductCode USB Device | 7.48 GB | ffff | 5678 | 17.14 MB/Sec | 7.32 MB/Sec | ||
| VendorCo ProductCode USB Device | 29.29 GB | ffff | 5678 | 23.04 MB/Sec | 9.83 MB/Sec | n4f |
Total number of records: 123