COMPUTER HARDWARE COMPONENTS FUNCTIONS
WHAT IS A MOTHERBOARD
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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184
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200
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240
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256
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Detailed explanation-1: -DDR2 is a 240-pin module, DDR is a 184-pin module. Notebooks have 200-pin SO-DIMMs for DDR and DDR2; however, the notch on DDR2 modules is in a slightly different position than on DDR modules.
Detailed explanation-2: -However, DDR4 has 288 pins compared with DDR3’s 240 pins; DDR4 SO-DIMMS have 260 pins instead of 204 in DDR3.
Detailed explanation-3: -DDR SDRAM modules for desktop computers, dual in-line memory modules (DIMMs), have 184 pins (as opposed to 168 pins on SDRAM, or 240 pins on DDR2 SDRAM), and can be differentiated from SDRAM DIMMs by the number of notches (DDR SDRAM has one, SDRAM has two).
Detailed explanation-4: -DDR3 comes in DIMM modules with 240 pins; a closely-related standard, DDR3L, comes in a smaller and lower-power 204-pin SO-DIMM module, and is mainly used for laptops and small desktops.
Detailed explanation-5: -DDR2: 240-pin (DIMM), 200-pin (SO-DIMM), and 214-pin (micro DIMM). DDR3: 240 pins (DIMM), 204 pins (SO-DIMM), and 214 pins (micro DIMM). DDR4: 288-pin (DIMM), 256-pin (SO-DIMM).