Can I Use Ddr4 Ram In Ddr3 Slot

 

Ram

All DDR memories are mutually incompatible. The DDR2/3/4 DIMMs can only be used on their respective DDR2/3/4 sockets, with the notches differently located. The power supply for each generation also varies: for DDR1 DIMMs, it's 2.5V; DDR2, 1.8V; DDR3, 1.5V; and DDR4, 1.2V. No, you can’t use a DDR4 ram in a DDR3 Ram supported motherboard. Therefore, the first thing you should know is the speed offered by the DDR3 and DDR4 RAM. The DDR3 usually offers a transfer speed of up to 14.9GBs/second. On the other hand, the DDR4 offers a transfer speed of 2.6GB/second. 4 Ways To Check Your RAM type in Windows 10. You can use several ways to check if your RAM type is DDR3 or DDR4.

Are DDR3 and DDR4 laptop memory (RAM) compatible? That’s a common question when it comes to memory upgrades. For instance, you bought a new laptop with DDR4 RAM and want to add more memory to it by inserting a DDR3 RAM module from your older laptop. You wonder if that’s possible. 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. The same applies to corresponding bumps in the RAM slots on notebook’s motherboards. Also, the number of pins doesn’t match. A DDR3 laptop memory module has 204 pins, whereas DDR4 has 260. Finally, DDR3 memory is a bit shorter than DDR4 – 2.66 versus 2.74 inches.

So, a DDR3 memory module won’t fit in a DDR4 slot…

Can You Use Ddr4 In A Ddr3 Slot

And a DDR4 stick is incompatible with a DDR3 slot…

Can I Use Ddr4 Ram In Ddr3 Slot Machines

What slot to put ram in

Can I Use Ddr4 Ram In Ddr3 Slots

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. It is more power efficient and generally faster, but doesn’t noticeably improve overall performance nor battery life of notebooks.

Can I Use My Ddr3 Ram In Ddr4 Slot

Can i use ddr4 ram in ddr3 slot

Note: If you see “SODIMM” in specs of both DDR3 and DDR4 laptop memory, that doesn’t mean they are compatible. SODIMM only means they are small memory modules commonly used in laptops and some small form factor PCs, as opposed to physically much bigger DIMM memory used in traditional desktop computers. As a side note, DDR3 and DDR4 DIMMs aren’t compatible neither.