Doubts about capacity units in the PC

1tb=1024gb

1gb=1024mb

1mb=1024kb

1kb=1024b

1b=8bit

1bit = a binary digit 0 or 1

When we talk about a network speed of 512k or 1m, we mean 512,000 or 1000,000 bits

Be sure to note the difference between bit and b.

1b=8bit

1024 is actually 2 to the tenth power.

Capacity? Hard drive capacity, right? It's getting bigger and bigger, and the largest single hard disk is already 4T.

The units from largest to smallest are TB, GB, MB, KB, and B. The base system is 1024, such as 1TB=1024GB, 1GB=1024MB, and so on.

1tb=1024gb

1gb=1024mb

1mb=1024kb

1kb=1024byte

Note: byte is b, that is, byte.

KB is kilobytes.

MB is a megabyte. GB is Gigabit.

TB is Gigabit.

Generally speaking, they are regarded as in the thousand-digit position, and the exact one is 1024, which is the 10th power of 2.

The market is indicated for the capacity that is predominantly manufactured units.

1g=1000mb=1000000kb...

The units recognized on the computer are the same, but the conversion method is different: 1g=1024mb=1048576kb....

So the conversion method according to the actual capacity is:

Of course, there is, but in fact, these letters are multiples. Computers are generally calculated as multiples of 1m = , but hard disks are calculated as 1000.

In fact, in addition to k, m, and g, there are many more, but we rarely encounter them now. The breakdown is as follows:

Fraction + prefix name word + prefix symbol 10 -24 (representing the minus 24 power of 10, the same below) + yocto + y10 -21 + z10 -18 + atto + a10 -16 + fly femto + f10 -12 + pico + p10 -9 + nano + n10 -6 + micro + 10 -3 + milli + m10 -2 + centi + c10 -1 + Minutes deci + d10 + ten deca + da10 2 + 100 hecto + h10 3 + kilo + k10 6 + mega + m10 9 + giga + g10 12 + tai tera + t10 16 + beat geta + p10 18 + ai exa + e10 21 + zetta + z10 24 + yao yotta + y....

Oh, that should be enough for now.

Commonly used: 1PB=1024TB

1tb=1024gb

1GB = 1024MB 1MB = 1024KB 1KB = 1024KB *byte: bytes

There are other more advanced units as well.

1024KB=1MB,1024MB=1G,The following two have not appeared yet, if any, they should be:

1024g=1kg

1024kg=1mg

The smallest unit of capacity of a computer is a bit, or bit. And 8 bits is a byte, which is a byte. At the top are KB, MB, GB, TB.

The computer uses binary, i.e. 1KB=1024B, 1MB=1024KB=1048576B, 1GB=1024MB, 1TB=1024GB

For convenience, hard disk manufacturers generally use the decimal system for calculation, that is, 1KB=1000B, 1MB=1000KB=1000000B, 1GB=1000MB, 1TB=1000GB

Therefore, a 40G hard disk is recognized on the computer, and it is generally only about 38G; An 80G hard drive is only about 76G; A 120G hard drive is only about 114G, and a 160G hard drive has about 152G.

K: Abbreviation for kilo, thousand.

m : Abbreviation for million, million.

b : Abbreviation for byte, byte.

b : Abbreviation for bit, bit.

1 byte = 8 bit 1 byte is equal to 8 bits binary 1 KB = 1024 BTYE

1 mb = 1024 kb

1 gb = 1024 mb

1 tb = 1024 gb

It's all 1024 relationships, and the general merchants are for simplicity and are counted as 1000.

In my opinion, the unit should be cumulatively used, just like the unit after 100 million.

Maybe the current calculation may not be to 1024t to be expressed in one unit, maybe there will be later.

g m k, is a unit of quantity, just like our commonly used "thousand", can have kilograms, kilometers, etc., after the unit of quantity add b (byte, byte, the computer uses binary numbers to represent all data, 8-bit binary numbers are called one byte. It becomes the unit of capacity, and the addition of bps becomes the unit of rate.

1t＝1024g＝1024*1024m＝1024*1024*1024k

GB and G MB and M KB and K are equally large units.

T is a unit of TB, no matter how large it is, I don't know.

1t 1024g 1024m 1024k, they are equal to 1tb = 1024GB = 1024MB = 1024KB is right.

The storage capacity of a computer is measured in bytes, 1024 decimal system:

1024b = 1k (thousand) b

1024KB = 1M (mega)b

1024MB = 1G (G) B

1024GB = 1T (too)B

The following are also PB, EB, ZB, YB

NB, DB, not often used by ordinary people.

1 byte = 8 bits

1KB = 1024 bytes.

1mb=1024kb

1gb=1024mb

This is the unit that represents the storage capacity.

B is less than KB, less than MB, less than GB

1GB is equal to 2 to the 10th power MB, that is, 1GB is equal to 1024MB, 1MB is equal to 2 to the 10th power KB, that is, 1MB is equal to 1024KB, 1KB is equal to 2 to the 10th power B, that is, 1MB is equal to 1024B

B is byte 1KB=1024B 1MB=1024KB 1GB=1024MB 1TB=1024GB

It is theoretically possible that each English letter occupies one byte and Chinese characters occupy two bytes.

In fact, the normal advance rate is 1000, so sometimes I buy a USB flash drive. etc. should be smaller than the target. Good luck!

The smallest unit of information stored by a computer is a bit, and a bit has two states, 0 and 1.

The original computer was an eight-bit system, so 8bit was merged into a byte, that is, a byte, abbreviated as 1b, and the unit was naturally b. The conversion relationship you are asking about is as follows:

1kb=1024b 1mb=1024kb 1gb=1024mb 1tb=1024gb

b is a byte, a Chinese character should occupy two bytes, and a letter should occupy one byte.

1024b=1kb,1024kb=1mb,1024mb=1gb.

b: bytes.

KB: kilobytes.

MB: megabyte

GB: Gigabytes.

And bit, TB

Bit (bit) is the smallest unit of data in a computer, and the 16-bit and 32-bit computers that are often heard refer to bits.

Byte is the unit in which the computer processes data, and the computer processes data in bytes.

1byte = 8 bit

Usually we hear 1K, 1M, 1G refers to bytes, and 1Kb, 1MB, 1GB

In a computer, 1k is 2 to the 10th power, which is 1024, so it is:

1kb＝1024byte

1mb＝1024kb

1gb＝1024mb

1tb＝1024gb

When buying hard disks, *** manufacturers are in units of 1000, that is:

1kb＝1000byte

1mb＝1000kb

1gb＝1000mb

K is a kilolowatt, M is a megabyte, G is a jika, and T is a tera.

b is the basic unit (byte) of computer storage, 1 English character is 1 byte, that is, 1b, and 1 Chinese character is 2 characters, that is, 2b.

And then we say k, math has been learned, k is the meaning of thousand, kb is 1000 bytes, but the computer operation and mathematics are different, is 1024 bytes is 1kb, so 1024b = 1kb

Speaking of m, m means mega, and the operation is similar, with 1024 into one bit, that is, 1024kb = 1MB

Then G, and so on, 1024 MB = 1 GB

In summary, 1024 b = 1 kb ; 1024 kb = 1 mb ； 1024 mb = 1 gb

How do you understand computers?

1024b=1kb

1024kb=1mb

1024mb=1gb

1024gb=1tb