Table of Contents
How much RAM did early computers have?
The first computers used punch cards for input and had very limited memory for processing. The average memory in the early computers was between three and forty five kilobits. Memory was used to store data in the processing of linear equations, and the results were then printed in binary.
How much RAM did 386 computer have?
The 386 technically supports up to 4GB of RAM but most high end systems of that era will be limited to 128MB with 8 SIMM slots provided the chipset could address that much.
What is the most RAM a computer has ever had?
Hewlett Packard Enterprise said it has built the world’s largest single-memory computing system in the world consisting of 160 terabytes (1 terabyte equals 1,000 gigabytes).
Was there a computer in 1980?
Home computers were a class of microcomputers that entered the market in 1977 and became common during the 1980s. They were marketed to consumers as affordable and accessible computers that, for the first time, were intended for the use of a single nontechnical user.
Who invented the computer in 1953?
Grimsdale and Webb build early transistorized computer Working under Tom Kilburn at England’s Manchester University, Richard Grimsdale and Douglas Webb demonstrate a prototype transistorized computer, the “Manchester TC”, on November 16, 1953. The 48-bit machine used 92 point-contact transistors and 550 diodes.
Who created RAM?
Robert Heath Dennard
Dennard. Robert Heath Dennard invented one-transistor Dynamic Random Access Memory (DRAM), which allowed major increases in computer memory density and decreases in cost. It became the standard of the industry for RAM and enabled the microcomputer revolution.
How much memory did a 486 have?
The 486: An FPU And Multipliers Too
Code name | P4, P24, P24C |
---|---|
Maximum memory | 4096 MB |
L1 cache | 8 KB |
L2 cache | Motherboard (FSB frequency) |
Clock frequency | 16-100 MHz |
What was the first 32-bit computer?
The world’s first single-chip fully-32-bit microprocessor, with 32-bit data paths, 32-bit buses, and 32-bit addresses, was the AT Bell Labs BELLMAC-32A, with first samples in 1980, and general production in 1982.
Is 1TB of RAM possible?
Many servers have around 1 – 4 terabytes of ECC-RAM. Presently the highest amount of RAM in a single stick is around 32 gigabytes for personal computers and it would take 32 sticks of such RAM to make up one terabyte of RAM. So it is possible but not today.