Its easy to test the speed of your memory card without any instructions via each of the listed above programs. Desktop apps for measuring the speed of a sd card reading writing h2testw. The first tool out is an sd card speed test app that helps users test the real speeds available on an sd card and it gives them a weapon to combat shady vendors that. Free tools to check sd card speed and capacity make tech. This is a plain and simple speed testing program for usb flash drives which will run a full set of benchmark tests for speeds from 1k chunks up to 16mb, and show. Flash memory toolkit is another sd card speed test software, capable of working with flash drives. How to measure the sd card read and write speed youtube.
A computer program capable of measuring the speed of a memory card. Download and open one of the sd speed tester programs below, insert your micro sd card into your computer, select the drive containing the sd card, and hit start. Raspberry pi just got a new sd card speed test tool and. This is an unforgivable mistake, which you can correct via speed test software for different platforms. The only application to test the speed of your sd card interface. Download and open one of the sd speed tester programs below, insert your micro sd card into your computer, select the drive. Sd card speed for windows 10 free download and software. H2testw was originally developed by a german software engineer. Unlike most other software that is useful for photographers, the best programs for testing drive speed and memory card speed are actually free.
It works in a similar way to h2testw by writing data to the device, reading it back and then comparing the two for differences. A look at uhs sd cards, including their capacity types, speed classes and different bus interfaces. Portable, installer, and themed versions are available. Sd card rw test is a test tool to perform some read write operations in the sd card, such as continuous write 0x000001 0x000002. Whereas both fakeflashtest and h2testw write data to the sd card. How to measure memory card and hard drive speeds shutter muse. You can test your sd card speeds using free disk speed and benchmark software on your windows, mac or android device. Free tools to check sd card speed and capacity h2testw. In this video i show you how to measure the read and write speed of a sd card, micro sd card, or an usb stick. Except surface testing, allows check speed of reading and writting, edit.
It is not very difficult and you can check, if a card is fast enough for hd recording. Flash drive card tester is listed by its developer as a generic tool for testing flash drives or sd cf cards but is especially useful for detecting counterfeit drives with fake capacity. For standard reliable operation, you need to use a u3 rated cardwhich has a minimum of 30 mb sread andwrite speed. If youre looking for something a bit speedier than h2testw, consider fakeflashtest. This reliable tool is able to test the true capacity of an sdmircosd card, as well as the readwrite. A compact utility for testing the sd card read speed made by german developers. After starting up the program, choose some parameters as you like on the applications to start the. Its also the tool we used to test ram disks for their read and write speeds. If you are using a pc, crystaldiskmark is a wonderful piece of software to test read write speeds on any storage media. This tool can test a usb drive or memory card to find out if its a fake. Current test shows write speed by creating big file on sd card and calculating time required to write. Current test shows write speed by creating big file on sd card and calculating time required to write data. Jun 22, 2011 i just picked up a class 10 8 gb pqi card and am thinking theres something wrong with it. I did some sd card speed testing recently and i wasnt able to reach the.
Best tools for sd memory card speed test on windows sd. Important if your sd card is not detected, please send us your model and sd card location, before giving a rating. Get detailed info on how well various storage devices perform at reading and. Free tools to check sd card speed and capacity make tech easier. Crystaldiskmark is a good all round tool for testing the performance of hard drives, ssd drives and also usb flash drives. Sd card rw test is a test tool to perform some read write operations in the sd. If you are worried about your memory card reporting larger than its real capacity, the next test using the free h2testw tool is going to identify such cards. This is real speed of your sd card interface, not the speed of card as specified by vendor. Current test shows write speed by creating big file on sd card and calculating time required to write data to the file. H2testw has been around for a very long time and for good reason. In other words, the software and hardware thats used for testing can. Wise resellers use it to ensure inventory purchased is not for fakes before they list mp players, usb flash drives or memory cards on the internet to sell. The program runs the tests at a low level needs to be run as admin which means the scores arent affected by the drive file system.