Yes. The type of video memory has nothing to do with main system memory.
Yes. For example the iMac uses PC2-5300 DDR2 SO-DIMM SDRAM memory.
DDR2 RAM is SDRAM. It provides double the bandwidth of DDR RAM, but at a higher latency. DDR3 is much better than DDR2 performance-wise, and it uses less voltage.
DDR DDR2 doesn't require heat spreaders unless you are overclocking or have a cooling issue.
A dimm slot on a computer motherboard is used to add extended memory or Ram ( random access memory ) all motherboards have a minimum and maximum amount of memory and memory speed which can be used.The more memory in a computer system the greater the performance especially for video rendering and other high end tasks. Computer motherboards have different types of dimm slots which use different types of memory and memory speeds. examples are Sd ram uses 168 pin motherboard dimm slots of memory speed 100mhz or 133 mhz Ddr ram uses 184 pin motherboard dimm slots of memory speeds of 266 mhz to 400mhz Ddr2 ram uses 240 pin motherboard dimm slots of memory speeds of 533 to 1200mhz Ddr 3 ram uses 240 pin motherboard dimm slots of memory speeds of 1333mhz upwards Each motherboard has a notch in the dimm slot so the wrong type of memory can not be installed in the wrong motherboard. Example ddr3 memory will not fit in a ddr2 memory motherboard.when upgrading memory persons should find the required memory type and memory speed from the motherboard manufacturer specifaciations data to ensure full compatibility. The faster the memory speed and the greater the memory amount the faster the computer system
Computer uses Memory installed on DIMM Slots on Motherboards.Nowadays different versions of DDR RAMs are used (DDR1, DDR2 & DDR3).Laptops use similar memories (DDR1, DDR2 & DDR3) but in small form of DIMM Sockets called Small Outline Dual Inline Memory Modules (SO-DIMM) memories.
The Acer Aspire 3620 Notebook computer can use DDR2 PC2-4200 (DDR2-533) or DDR2 PC2-5300 (DDR2-667) which are 200-pin SODIMM modules. The Acer Aspire 3620 has two memory slots and each slot supports up to 1 Gigabyte of RAM for a total of 2 Gigabytes. This system uses unbuffered, Non-ECC, 1.8 Volt RAM.
DDR3 uses 1.5V; DDR2 uses either 1.8V or 2.5V
DDR3 uses lower voltage
a computer term that refers to "readily accessible memory" this is the physical chip memory that the computer uses for quick or short term usage a computer term that refers to "readily accessible memory" this is the physical chip memory that the computer uses for quick or short term usage
to put RAM into your computer
It uses regular DDR or DDR2 RAM which is soldered on to the circuit board. It is not removeable or upgradeable. The static memory that retains the programs and media is flash memory, also not upgradeable.
Yes. These memories are independent of each other. Just make sure it uses the correct type of slot and that the power supply you have will be sufficient to power it