* http://techinternets.com/copy_calc?do# WebService ===== BITRATE ===== Here's a quick list of the maximum transfer rates for various connections in megabits (Mb) and megabytes (MB) per second: * 500 B/s https://hackaday.com/2021/08/13/audio-cassette-tape-data-retrospective/ * 960 Bps = At 9600 baud * 1 KBS ~ 3 MB/h ~ 70MB/d : 1920 baud: AmigA SeriaL * 19'600 baud = 2KB/s * 56 Kbps : [[Modem]] * 128 Kbps : [[mp3]] * 186 Kbps : floppY disk * 250 Kbps : AmigA FloppY * 11 KB/s / 40MB/h http://hugolyppens.com/VBS.html * 115 kbits/s (.115Mbits/s) serial port * 115 kBYTES/s (.115MBYTES/s) standard parallel port: * 300+96 : theora+ogg : still works * 319,64 kbit/s (39,95 ko/s) : : http://adsl.free.fr/ptpl.pl?tpl=/compte/testdebit.html * 800 Kbps = 100 KBps : [[Video]] 2 hour per CD * 1.2 Mbps = 150 KBps : DL : http://adsl.free.fr/ptpl.pl?tpl=/compte/testdebit.html * 1.2 Mbps = 161 KBps : [[CD]] : 700 MB / 74 min * 1.6 Mbps = 200 KBps : [[Video]] 1 hour per CD : 700 / 3600 * 5.6 Mbps = 700 KBps : [[Divx]] * 6.4 Mbps = 884 kB/s : [[Ethernet]] [[Hub]] using netcat * 8 Mbps = 1MBps : 720p AvC BR (4GB/2h~) * 15 Mbps = VIDEO: [MPG2] 720x576 0bpp 25.000 fps 15000.0 kbps (1831.1 kbyte/s) * 12 Mbps = 1.5 MBpS = 11min/GB = 7day/TB: Original [[USB]] v 1.0 ~ good DsL (2018) * 15 MbpS = HevC @ 4k * 18 MbpS = average IsP in US * 22 Mbit/s : https://en.wikipedia.org/wiki/IEEE_802.11#802.11g * 32 MbpS = 4 MBps = h264 @ 4k , (Bad CpL freeplug) * 54 MbpS =~ 8 MBps @ NetGear WG602 * 80 Mbps =~ good CPl before switch * 100 MbpS = 12 MB/s eth : https://www.tp-link.com/us/products/details/cat-5508_TL-WA860RE.html#specifications * 150 Mbps = WiFi * https://www.tp-link.com/fr/products/details/TL-WR710N.html#specifications * 300 Mbps = 37 MB/s ~ 20GB/m ~ 130GB/h * WiFi TL-WA860RE TpLink WiFi Range Extender with AC Passthrough * 480 Mbit/s = 60MBps : Hi-Speed [[USB]] (2.0) : * 500 Mb/s , 60MBps https://fr.wikipedia.org/wiki/FreePlug * 600 Mbit/s. https://en.wikipedia.org/wiki/IEEE_802.11#802.11n * 3MBYTES/s ECP/EPP parallel port: * 3.3-16.7MBYTES/s IDE: * 3.2 MB/s / 25 Mbps : [[DV]] VIDEO: [dvsd] 720x576 0bpp 25.000 fps 28800.0 kbps (3515.6 kbyte/s) * 5 MBYTES/s : SCSI-1: PatA disk on UsB write (1999) * 7M <= 10Mb [[DVD]] with n-audio CBR and video VBR * 10 MBYTES/s SCSI-2 (Fast SCSI, Fast Narrow SCSI): SdCard * https://en.wikipedia.org/wiki/SD_card# class 10 is 10MB/s on write * UsB key : UMS on write speed * 12.5--50MBYTES/s , 100-400Mbits/s, IEEE-1394: * 20 MBYTES/s Fast Wide SCSI (Wide SCSI): * 20 MBYTES/s Ultra SCSI (SCSI-3, Fast-20, Ultra Narrow) * 27 MB/s : Observed PatA Write * 30 MB/s : Observed PatA ReaD * 33 MBYTES/s UltraIDE: * 38 MB/s : Observed as writing speed on SatA MaxtoR 6Y080M0 (vs 44 as read) * 40 MBYTES/s Wide Ultra SCSI (Fast Wide 20): * 40 MBYTES/s Ultra2 SCSI: * 80 MBYTES/s Wide Ultra2 SCSI: * 80 MBYTES/s Ultra3 SCSI: * 113 MB/p : 911 Mbit/s * 160 MBYTES/s Wide Ultra3 SCSI: * 300 MB/s : https://prodigytechno.com/sdio-protocol/ * FC-AL Fiber Channel: 100-400MBYTES/s * 5 Gbit/s (625 MB/s) : https://en.wikipedia.org/wiki/USB_3.0 * 6Gb/s : SAtA ~ 750 MBps * ? Serial ==== [[HardDisk]] ==== sudo hdparm -t -T /dev/hda # AmiloA /dev/hda: Timing cached reads: 284 MB in 2.01 seconds = 141.43 MB/sec Timing buffered disk reads: 56 MB in 3.06 seconds = 18.30 MB/sec sudo hdparm -t -T /dev/sda # AmiloA /dev/sda: Timing cached reads: 312 MB in 2.01 seconds = 155.06 MB/sec Timing buffered disk reads: 4 MB in 4.28 seconds = 957.84 kB/sec ===== MORE ===== @TaG: [[USB]] [[Disk]] [[Codec]] FreeBox DvD