List Of Device Bandwidths

Here is a list of connection bandwidths: the bandwidth of some computer devices employing methods of data transport is listed by bit/s (in kilobit/s (kbit/s), megabit/s (Mb/s), and gigabit/s (Gbit/s) as appropriate) and also MB/s or megabytes per second. Listed in order from lowest bandwidth to highest. Whether to use bits/s or bytes/s is a matter of debate. (See Talk) The most commonly cited measurement is bolded. In general, parallel interfaces are quoted in byte/s, serial in bit/s. Many of these figures are theoretical, and various real-world considerations may keep the actual effective throughput much lower. See Measuring data throughput. The actual throughput achievable on Ethernet networks, especially when heavily loaded, is the subject of hot debate.
   
Note: In telecommunications, 1 kbit/s = 1 000 bit/s, 'NOT' 1 024 bit/s. Thus, all values below use decimal kilobit/megabit/gigabit definitions.
CONNECTION BITS BYTES

Modems

(note: serial 1 start bit, 8 data bits, 1 stop bit)
Modem 300 baud300 bit/s30 B/s
Modem 12001.2 kbit/s120 B/s
Modem 24002.4 kbit/s240 B/s
Modem 96009.6 kbit/s960 B/s
Modem 14.4k14.4 kbit/s1.44 kB/s
Modem 28.8k28.8 kbit/s2.88 kB/s
Modem 56k*53.3 kbit/s5.33 kB/s

Computer interfaces

Serial (RS-232, RS-422, etc) commonly9.6 kbit/s960 B/s
Serial (RS-232, RS-422, etc) max230.4 kbit/s23.0 kB/s
USB Low Speed1536 kbit/s192 kB/s
Parallel (Centronics)8.0 Mbit/s1.0 MB/s
USB Full Speed12.0 Mbit/s1.5 MB/s
SCSI 112.0 Mbit/s1.5 MB/s
typical Hard disk average transfer rate 80 Mbit/s 10 MB/shttp://www.xbitlabs.com/articles/storage/display/hdd-review-3.html
Fast SCSI 280 Mbit/s10 MB/s
Fast Wide SCSI 2160 Mbit/s20 MB/s
Ultra DMA ATA 33264 Mbit/s33 MB/s
Ultra Wide SCSI 40320 Mbit/s40 MB/s
FireWire (IEEE 1394) 50400 Mbit/s50 MB/s
USB Hi-Speed480 Mbit/s60 MB/s
Ultra DMA ATA 66528 Mbit/s66 MB/s
Ultra2 SCSI 80640 Mbit/s80 MB/s
FireWire (IEEE 1394b)800 Mbit/s100 MB/s
Ultra DMA ATA 100800 Mbit/s100 MB/s
Ultra DMA ATA 1331064 Mbit/s133 MB/s
PCI 32/331064 Mbit/s133 MB/s
Serial ATA1200 Mbit/s150 MB/s
Ultra 160 SCSI1280 Mbit/s160 MB/s
AGP 1x2128 Mbit/s266 MB/s
Serial ATA (SATA300)2400 Mbit/s300 MB/s
Ultra 320 SCSI2560 Mbit/s320 MB/s
PCI Express (x1 link)4000 Mbit/s500 MB/s
AGP 2x4256 Mbit/s532 MB/s
PCI 64/664264 Mbit/s533 MB/s
Ultra640 Scsi5120 Mbit/s640 MB/s
AGP 4x8512 Mbit/s1064 MB/s
PCI-X 1338528 Mbit/s1066 MB/s
InfiniBand10.00 Gbit/s1.25 GB/s
PCI Express (x4 link)16.00 Gbit/s2 GB/s
PCI-X DDR18.064 Gbit/s2.133 GB/s
AGP 8x18.024 Gbit/s2.128 GB/s
HyperTransport (800MHz, 16-pair)51.2 Gbit/s6.4 GB/s
PCI Express (x16 link)64 Gbit/s8 GB/s

Wireless

IrDA-Control72 kbit/s9 kB/s
Bluetooth 1.11000 kbit/s125 kB/s
802.11 legacy 0.1252000 kbit/s250 kB/s
Bluetooth 23 Mbit/s375 kB/s
802.11b DSSS 0.12511 Mbit/s1.375 MB/s
802.11b+ non-standard DSSS 0.12544.0 Mbit/s5.5 MB/s
802.11a 0.7554.00 Mbit/s6.75 MB/s
802.11g DSSS 0.12554.00 Mbit/s6.75 MB/s

Wide area network

DS064 kbit/s8 kB/s
Frame Relay8 kbit/s to 45 Mbit/s1 kB/s to 5.625 MB/s
G.SHDSL2.3000 Mbit/s0.2875 MB/s
SDSL64 kbit/s to 4.608 Mbit/s8 kB/s to 0.576 MB/s
ADSL upstream 64 kbits/ to 1024 kbit/s8 kB/s to 128 kB/s
ADSL downstream 256 kbit/s to 8 Mbit/s32 kB/s to 1 MB/s
DS1/T11.540 Mbit/s192.5 kB/s
E12.048 Mbit/s256 kB/s
E334.368 Mbit/s4.296 MB/s
DS3/T3 ('45 Meg')44.7400 Mbit/s5.5925 MB/s
OC151.84 Mbit/s6.48 MB/s
VDSL (upstream)12 Mbit/s1.5 MB/s
VDSL (downstream)52 Mbit/s6.5 MB/s
OC3155.52 Mbit/s19.44 MB/s
OC12622.08 Mbit/s77.76 MB/s
OC482.448 Gbit/s306 MB/s
Fibre Channel800 or 1600 Mbit/s100 or 200 MB/s
10 Gigabit Ethernet10.24 Gbit/s1.28 GB/s
OC19210.000 Gbit/s1.250 GB/s
OC25513.21000 Gbit/s1.65125 GB/s
OC76840 Gbit/s5 GB/s

Local area network

LocalTalk230.4 kbit/s28.8 kB/s
ARCNET (Standard)2.5 Mbit/s0.3125 MB/s
Token Ring (Original)4.16 Mbit/s0.52 MB/s
Ethernet (10base-X)10 Mbit/s1.25 MB/s
Token Ring (Later)16 Mbit/s2.0 MB/s
Fast Ethernet (100base-X)100 Mbit/s12.5 MB/s
FDDI100 Mbit/s12.5 MB/s
Gigabit Ethernet (1000base-X)1 Gbit/s125 MB/s

Memory Interconnect Buses / RAM

PC66 SDRAM4264 Mbit/s533 MB/s
PC100 SDRAM6400 Mbit/s800 MB/s
PC133 SDRAM8528 Mbit/s1066 MB/s
PC1600 DDR-SDRAM12.8 Gbit/s1.6 GB/s
PC2100 DDR-SDRAM16.8 Gbit/s2.1 GB/s
PC2700 DDR-SDRAM21.6 Gbit/s2.7 GB/s
PC3200 DDR-SDRAM25.6 Gbit/s3.2 GB/s
PC800 RDRAM (single-channel)12.8 Gbit/s1.6 GB/s
PC800 RDRAM (dual-channel)25.6 Gbit/s3.2 GB/s
PC1066 RDRAM (single-channel)16.8 Gbit/s2.1 GB/s
PC1066 RDRAM (dual-channel)33.6 Gbit/s4.2 GB/s
PC1200 RDRAM (single-channel)19.2 Gbit/s2.4 GB/s
PC1200 RDRAM (dual-channel)38.4 Gbit/s4.8 GB/s

Notes

  • 56K modem capacity of 57.6K was limited to 53.3K over telephone lines; speed in practice typically 45K.
  • Actual Frame relay connections will vary in throughput from 8 kbit/s to 45 Mbit/s depending on configuration. Most commonly below 2 Mbit/s.
  • ADSL connections will vary in throughput from 64 kbit/s to several Mbit/s depending on configuration. Most commonly below 2 Mbit/s

See also

Bandwidths Bandwidths

 

<< PreviousWord BrowserNext >>
pahlavi
bill freehan
pocahontas (1995 movie)
xgi technology inc.
the slipper and the rose
mickey lolich
list of quebec media
dobbs county, north carolina
nen
settlers of catan, variants
john jervis
osaka municipal subway midosuji line
limb girdle muscular dystrophy
ernie harwell
american shipbuilding company
trait theory
oracle bone
sherman brothers
fiedler contingency model
path goal model
shinto music
aluminium foil
list of canadian heroes and heroines
list of north american birds
list of u.s. states by traditional abbreviation
thomas mapfumo
compusa
the rhythm of the saints
andrei kirilenko (athlete)
akbar hashemi rafsanjani
saint paul academy and summit school
cutlery
all i want
mohammad ali rajai
paradigm electronics
andrei kirilenko (politician)
settlers of catan, oceans maps
abolhassan banisadr
mikhail suslov
dimitri ustinov
yamaha dsp 1
cosumnes river college
john holter
brain salad surgery