Data Measurement Information
July 30, 2020 No Comments Cloud Solution, Cyber Security Solutions, GITSPK Information Technology Business Solutions, Uncategorized gitspk

Data Measurement Chart

Data Measurement Size
Bit Single Binary Digit  (1 or 0)
Byte  8 bits
Kilobyte (KB)  1,024 Bytes
Megabyte (MB)  1,024 Kilobytes
Gigabyte (GB) 1,024 Megabytes
Terabyte (TB)  1,024 Gigabytes
Petabyte (PB) 1,024 Terabytes
Exabyte (EB) 1,024 Petabytes

Connection Speed Chart

Internet Technology Data Rate (per second)
28.8K Modem 28.8 Kbps
36.6K Modem 36.6 Kbps
56K Modem 56 Kbps
ISDN 128 Kbps
T1 1.544 Mbps
DSL 512 Kbps to 8 Mbps
Cable Modem 512 Kbps to 52 Mbps
T3 44.736 Mbps
Gigabit Ethernet 1 Gbps
OC-256 13.271 Gbps

Computer Technology Chart

Computer Technology Data Rate (per second)
ADB 256 KB
USB 12 MB
USB 2.0 480 MB
FireWire (a.k.a. “IEEE 1394” or “i.Link”) 400 MB
Ultra ATA/33 (a.k.a. Ultra DMA/33) 33 MB
Ultra ATA/66 (a.k.a. Ultra DMD/66 or Fast ATA-2) 66 MB
SCSI-1 5 MB
SCSI-2 5-10 MB
Fast SCSI-2 10-20 MB
Wide SCSI-2 20 MB
Fast Wide SCSI-2 20 MB
Ultra SCSI-3 (8-bit) 20 MB
Ultra SCSI-3 (16-bit) 40 MB
Ultra-2 SCSI 40 MB
Wide Ultra-2 SCSI 80 MB
Ultra-3 SCSI 160 MB
Serial ATA (Gen 1) 150 MB
Serial ATA (Gen 2) 300 MB
Serial ATA (Gen 3) 600 MB

Video Format Chart

Video Formats NTSC Resolution (525 Vertical Lines)
8mm 250 Horizontal Lines
VHS 250 250 Horizontal Lines
VHS-C 250 250 Horizontal Lines
Hi8 400 400 Horizontal Lines
S-VHS 400 400 Horizontal Lines
DV 500 500 Horizontal Lines
DVD 500 500 Horizontal Lines
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