How do I know what DDR my laptop is?

Step 1: Launch Task Manager by right-clicking the toolbar on the bottom of the computer screen and choose Task Manager. Step 2: Go to the Performance tab, click Memory and you can know how many GB of the RAM, the speed (1600MHz), slots, form factor. Besides, you can know what DDR your RAM is.

How do I know if my RAM is DDR3 and DDR4 physically?

How does DDR4 differ from DDR3 in appearance? Physically, a DDR4 module, or dual in-line memory module (DIMM), looks very similar to a DDR3 DIMM. However, DDR4 has 288 pins compared with DDR3’s 240 pins; DDR4 SO-DIMMS have 260 pins instead of 204 in DDR3.

What is the physical difference between DDR3 and DDR4?

The main physical difference between DDR3 and DDR4 is that DDR4 uses 288 pins compared to the 240 pins on DDR3 and the key is in a different location. In addition, the pins on DDR4 are actually not in a straight line but are slightly curved with the middle sticking out further than the pins on the end.

How to check if you have DDR3 or DDR4?

The most trusted one is CPU-Z. Once downloaded, open the installer and go through the setup. Then open CPU-Z. Under its Memory tab, you’ll find all the information you need about RAM type without having to go through the clutter of command prompt. That’s it. Now you should know whether you have DDR3 or DDR4 or any other RAM type.

Can I use DDR3 laptop Ram in a DDR4 laptop?

Unfortunately, that can’t be done. DDR3 and DDR4 laptop memory are not compatible / interchangeable. First of all, a DDR3 laptop RAM module can’t physically fit into a DDR4 laptop RAM slot and vice versa. Notches on the connectors of memory sticks are on different places.

How to check what type of RAM do I have?

Step 1: Launch Task Manager by right-clicking the toolbar on the bottom of the computer screen and choose Task Manager. Step 2: Go to the Performance tab, click Memory and you can know how many GB of the RAM, the speed (1600MHz), slots, form factor. Besides, you can know what DDR your RAM is. From the following screenshot, we know the type is DDR3.

Will a DDR3 memory module fit in a DDR4 slot?

So, a DDR3 memory module won’t fit in a DDR4 slot… And a DDR4 stick is incompatible with a DDR3 slot… Besides the physical differences, DDR3 and DDR4 RAM differ in voltages. DDR3 uses a voltage of 1.5V (or 1.35V for DDR3L variant). DDR4 uses 1.2V.