You have most likely landed on this web page since you both wish to rise up to hurry with what DDR laptop computer reminiscence is otherwise you’re bang in the course of attempting to improve your laptop computer however caught what to do. Properly you already know what? You have most likely landed on a web page that may assist!
place to begin is an introduction to DDR laptop computer reminiscence…
Forms of DDR laptop computer reminiscence
DDR stands for Double Information Fee and is an enhanced (quicker) type of SDRAM (Synchronous Dynamic Random Entry Reminiscence). Nearly all laptops bought right now in addition to these bought since circa 2002 use a given (older or newer) model of DDR laptop computer reminiscence. Put it in plain English DDR reminiscence is quicker than commonplace SDRAM as a result of it could switch information on each the falling and rising edge of every clock cycle and therefore the ‘double’ in its title. There’s completely no cause it’s best to bear in mind this however simply word that if you happen to ever see DDR SDRAM talked about anyplace, remember to admire that is the very same factor as plain vanilla DDR.
So shifting on, what kinds of laptop computer reminiscence do we have now?
DDR laptop computer reminiscence, in any other case generally known as DDR1 (although this is not an official title as an alternative known as simply DDR) or DDR SDRAM is the oldest and slowest. It is predominantly out there in capacities as much as 1GB (per module) and at speeds of as much as 400MHz (efficient) Multi-Angle Stand with Heat-Vent to Elevate Laptop B07HBQSCM3.
DDR2 is an evolution to DDR with some inner enhancements to spice up efficiency and often out there in capacities as much as 2GB (per module) and speeds as much as 1066MHz (efficient).
DDR3 is presently the most recent type of laptop computer DDR reminiscence and is but an extra evolution of DDR2 boosting pace an extra notch. It may be present in capacities as much as 4GB (per module) and speeds as much as 1600MHz (efficient).
Discover that we may have mentioned DDR2 SDRAM simply as DDR3 SDRAM. For simplicity sake, follow remembering that there is DDR, DDR2 and DDR3 as a result of fairly frankly that is what you will encounter most! Fortunately, the business appears to favor the shorthand naming conference.
You may additionally wish to uncover extra about DDR, DDR2 and DDR3 laptop computer reminiscence.
How do the above sorts relate to your laptop computer? This we’ll study subsequent!
What sort of DDR laptop computer reminiscence do I would like?
When upgrading laptop computer reminiscence you must determine what sort of DDR reminiscence is used thus supported by your laptop computer. Failing to do that will imply a failed improve for a quite simple cause – all variations of DDR are incompatible with one another and use a distinct sort of slot connector, which differs within the variety of pins (and several other different technical points).