How many pins is DDR4 SO-DIMM?

SO DIMM sockets are designed for the latest DDR4, as well as previous versions DDR3, DDR2, DDR, and SDRAM memory modules. For DDR1 and DDR2 SO DIMM sockets, the pin count is 200 pins; for DDR3 SO DIMM sockets, the pin count is 204 pins; for DDR4 SO DIMM sockets, the pin count is 260 pins.

Which type of memory module has 200 pins?

DDR SDRAM memory
200-pin SODIMMs are used to provide DDR SDRAM memory for laptop computers. Each 200-pin SODIMM provides a 64-bit data path, so they are installed alone in 64-bit systems.

What is the difference between DDR and SO-DIMM?

All are used to provide Synchronous Dynamic Random Access Memory (SDRAM) to a computer….What is the difference between DDR, DDR2, DIMM, SODIMM, and MicroDIMM memory modules?

Memory Type DDR2 DDR
SODIMM 200pin 1.8V 200pin 2.5V
Mini Registered DIMM 244pin 1.8V N/A
MicroDIMM 214pin 1.8V 172pin 2.5V

How many pins does SO-DIMM DDR3 memory has?

The number of pins on a DDR2 and DDR3 DIMM chip is 240 pins, on SO-DIMM is 204 pins, and on Micro-Dimm is 172 pins. However, you should read your motherboard documentation to determine which RAM you should get.

How many pins does DDR2 RAM have?

240 pins
For use in computers, DDR2 SDRAM is supplied in DIMMs with 240 pins and a single locating notch.


In notebooks , Small outline Dual Input Memory Module (SO-DIMM) slots are used since there is lack of space in smaller and compact devices. SO-DIMM slots takes half the space in comparison to DIMM slots, but they draw higher power than its bigger variant.

Does DDR3 SO-DIMM have 220 pins?

Answer Description Dual Data Rate (DDR) 3 Small Outline Dual Inline Memory Module (SO-DIMM) uses 204 pins. DDR and DDR2 pin counts can have 100, 144 or 200 pins. DDR4 SO-DIM uses 260 pins.

How do I find my RAM pin on my laptop?

All you need to do is look at the notches at the bottom base of your RAM. In DDR1 and DDR2, the notches are similarly cut. The only difference is that in DDR1, that notch is present above your IC, whereas, in DDR2, the given notch is present farther from the IC.