LEXAR / Lexar JD FireFly / 4Gb
Device information
Model:Lexar JD FireFly
Vendor:LEXAR
Product:JD_FIREFLY
Revision:1100
Size:3820 MB
Read speed:17.59 MB/s
Write speed:5.00 MB/s
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Average performance
Device reports
DateFSWrite speedRead speed
2017-03-20FAT325.24 MB/s17.95 MB/s
2017-02-13NTFS3.40 MB/s11.85 MB/s
2017-01-13FAT323.43 MB/s17.82 MB/s
2016-12-18FAT325.36 MB/s18.76 MB/s
2016-12-01FAT325.17 MB/s15.08 MB/s
2016-11-15FAT3211.19 MB/s21.45 MB/s
2016-11-05FAT323.81 MB/s18.40 MB/s
2016-11-01FAT324.53 MB/s17.07 MB/s
2016-10-16FAT323.05 MB/s18.20 MB/s
2016-09-03FAT327.58 MB/s22.05 MB/s
2016-08-13NTFS6.54 MB/s17.88 MB/s
2016-08-03FAT325.31 MB/s18.61 MB/s
2016-07-24FAT324.16 MB/s16.57 MB/s
2016-07-04FAT327.51 MB/s19.10 MB/s
2015-10-28FAT324.39 MB/s17.32 MB/s
2015-10-22FAT323.53 MB/s11.66 MB/s
2015-09-14FAT325.13 MB/s17.25 MB/s
2015-09-07FAT327.05 MB/s20.87 MB/s
2015-07-24FAT326.73 MB/s20.21 MB/s
2015-07-23FAT323.06 MB/s19.24 MB/s
2015-04-07NTFS2.96 MB/s17.89 MB/s
2014-10-14FAT324.83 MB/s18.16 MB/s
2014-09-28FAT323.27 MB/s17.67 MB/s
2014-09-13FAT324.94 MB/s17.09 MB/s
2014-09-10NTFS2.24 MB/s9.02 MB/s
2014-08-25FAT324.19 MB/s18.15 MB/s
2014-07-31FAT323.16 MB/s18.80 MB/s
2014-06-11FAT326.95 MB/s19.30 MB/s
2013-11-15FAT326.35 MB/s19.80 MB/s
2013-11-10FAT324.38 MB/s15.68 MB/s
2013-10-06FAT324.26 MB/s17.79 MB/s
2013-09-25FAT324.64 MB/s19.16 MB/s
2013-08-23FAT327.03 MB/s17.12 MB/s
2013-07-15FAT324.94 MB/s16.68 MB/s
2012-04-12FAT322.96 MB/s16.60 MB/s
2012-04-12FAT323.19 MB/s15.78 MB/s
2011-11-07FAT322.08 MB/s9.15 MB/s
2011-10-30FAT325.31 MB/s16.76 MB/s
2011-09-08NTFS5.21 MB/s18.88 MB/s
2011-08-06NTFS6.23 MB/s16.84 MB/s
2011-05-12exFAT3.89 MB/s18.44 MB/s
2010-09-044.14 MB/s18.51 MB/s
2010-07-269.11 MB/s21.70 MB/s
2010-06-227.01 MB/s20.70 MB/s
2010-06-105.62 MB/s18.45 MB/s