The other day, I backed-up data on my Dell Latitude D630 (an LL3.8 setup), transferring files of various sizes from the laptop's internal drive to an external drive (both SSDs: 1TB Samsung 850 Evo). While doing this, I was surprised to see transfer speeds apparently exceeding the theoretical limit of 35MB/s for USB 2.0 connectivity, according to the onscreen File Operation Progress notification - see link at https://imgur.com/a/mn8QvLs
Several times, peak transfer rates hit around 60 to 70 MB/s, though most of the time hovered between 25 to 35 MB/s. I was unable to find any references on the web regarding overshoot in USB 2.0 connectivity speeds.
Several times, peak transfer rates hit around 60 to 70 MB/s, though most of the time hovered between 25 to 35 MB/s. I was unable to find any references on the web regarding overshoot in USB 2.0 connectivity speeds.
64bit OS (32-bit on Samsung[i] netbook) installed in [i]Legacy mode on MBR-formatted SSDs (except pi which uses a micro SDHC card):
2017 - Raspberry pi 3B (4cores) ~ [email protected] - LibreElec, used for upgrading our Samsung TV (excellent for the task)
2012 - Lenovo G580 2689 (2cores; 4threads] ~ [email protected] - LL3.8/Win8.1 dual-boot (LL working smoothly)
2011 - Samsung NP-N145 Plus (1core; 2threads) ~ Intel Atom [email protected] - LL 3.8 32-bit (64-bit too 'laggy')
2008 - Asus X71Q (2cores) ~ Intel [email protected] - LL4.6/Win8.1 dual-boot, LL works fine with kernel 4.15
2007 - Dell Latitude D630 (2cores) ~ Intel [email protected] - LL4.6, works well with kernel 4.4; 4.15 doesn't work
2017 - Raspberry pi 3B (4cores) ~ [email protected] - LibreElec, used for upgrading our Samsung TV (excellent for the task)
2012 - Lenovo G580 2689 (2cores; 4threads] ~ [email protected] - LL3.8/Win8.1 dual-boot (LL working smoothly)
2011 - Samsung NP-N145 Plus (1core; 2threads) ~ Intel Atom [email protected] - LL 3.8 32-bit (64-bit too 'laggy')
2008 - Asus X71Q (2cores) ~ Intel [email protected] - LL4.6/Win8.1 dual-boot, LL works fine with kernel 4.15
2007 - Dell Latitude D630 (2cores) ~ Intel [email protected] - LL4.6, works well with kernel 4.4; 4.15 doesn't work