I have a computer system with two sticks of DDR4 RAM, and also someone just provided me some old lamb that"s DDR3. Can I usage both in the same computer?



Can I use both in the exact same computer?

Your device is only compatible with DDR4 memory. The layout the the pins on a DDR3 modules are totally different to the of a DDR4 module. You would certainly be can not to download the DDR3 modules into your motherboard, if you attempted to carry out so, friend would damages the module and/or the motherboard itself.

You are watching: Can you use ddr3 on a ddr4 motherboard


DDR4 SO-DIMMs have actually 260 pins instead of the 204 pins that DDR3 SO-DIMMs, spaced at 0.5 fairly than 0.6 mm, and are 2.0 mm wider (69.6 matches 67.6 mm), but remain the very same 30 mm in height.

Source: DDR4 SDRAM



Yes but only with some distinct mainboards and you can"t use both RAM types at the same time. DDR requirements are never ever compatible through each other, due to the fact that for large improvements you must avoid the heritage issues. Mainboards v 2 varieties of lamb modules room rare and also only because that some transition period. For instance there were mainboards through both DDR and also DDR2, or DDR2 and also DDR3 modules

The are also mainboards that supports both DDR3 and DDR4 favor the Asrock B150M Combo-G

But normally they don"t worth the effort and it"ll it is in easier and also cheaper come buy brand-new RAM sticks

See also


No.They use various connectors, various rules to activate and also refresh the stored values, and also different voltages, so even if someone might make a physical adapter, the still would certainly not work. It"s very, an extremely rare the a motherboard would have actually both type of connectors.

If you will administer the make and model of her motherboard, laptop, desktop computer or server, we deserve to advise even if it is you use DIMMs or SO-DIMMs.

DDR3 for desktop and server computers use a 240 pin connector; DDR3 SO-DIMMs because that laptops have 204 pins.

DDR4 for desktop computer and server pcs use a 288 pen connector; DDR4 SO-DIMMs for laptops and some Mac desktops have actually 260 pins. Source1 source 2 Micron data sheet

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