Which is better 1Rx16 and 1Rx8?

Hi: The difference is the memory density. 1Rx16 is lower density memory than 1Rx8. 1Rx16 memory is very hard to find, and since the 8 GB chip is 1Rx8 and you want to add another one, that is what you should look for.

What is the difference between 1Rx8 and 1Rx16 RAM?

1RX8 sticks of memory have four “bank groups,” or groups of physical memory modules, on each stick. 1RX16 sticks, on the other hand, have only two bank groups.

Can I use 1Rx8 and 1Rx16 together?

As far as I can tell from google search, 1Rx16 and 1Rx8 are usually intercompatible, but not always. Some old Intel laptops which use DDR3 do not support 1Rx16 memory modules.

What does 1Rx8 mean on RAM?

1Rx8 means it is a single-rank module and 2Rx8 means it is a dual-rank module module. Rank is a data block which is 64 bits wide without Error Correction Code (ECC) created using some, or all of the memory chips on a module. The x8 in them specifies the number of banks in the memory module.

Can I replace 1Rx16 with 2Rx8?

1Rx8 means it is a single-rank module and 2Rx8 – a dual-rank module. In most cases they are compatible, but to be absolutely sure try to find your rank also.

Which RAM is better 1Rx8 or 2Rx8?

Have you tried the new RAM with the current RAM in your computer? If your motherboard supports the higher-density “1Rx8” RAM, it should support the lower-density (twice as many memory chips on the stick) “2Rx8” RAM in a “mixed” environment.

Is 1Rx16 compatible with 2rx8?

Usually yes, but it may depend on your specific laptop. For the best compatibility you should try to get modules of the same size memory chips, though you can check on a RAM manufacturer’s website, or the laptop manufacturer’s QVL (if they have one) to see what sort of modules are compatible.

What is difference between 1Rx8 and 2Rx8?

Distinguished. 1Rx8 has the memory on one side only. 2Rx8 is a two-sided memory stick.

What is the difference between 1Rx16 and 2Rx8?

The most important difference between these two modules is operating voltage. While the first one operates at both 1.5V and 1.35V (PC3L – here a letter “L” stands for this and means ‘low’), the second one operates only at 1.5V. Hence you should buy the type of module you already have inside your laptop – DDR3L.

What is 1Rx16?

1Rx16 and 1Rx8 refers to the bus width of each of the memory chips. 1R means there is 1 64-bit “rank” of memory chips (a row of memory chips which can be accessed simultaneously, independently of other ranks), x8 means each memory chip has an 8-bit bus (so there are 64/8=8 memory chips on the module) x16 m.

What is 1r8?

7 Answers. 7. 31. 1Rx8 means it is a single-rank module and 2Rx8 means it is a dual-rank module module. Rank is a data block which is 64 bits wide without Error Correction Code (ECC) created using some, or all of the memory chips on a module.

What is the difference between 1Rx8 and 2Rx8?