How many GB is DDR2 RAM?

How many GB is DDR2 RAM?

How many GB is DDR2 RAM?

The maximum capacity on commercially available DDR2 DIMMs is 8GB, but chipset support and availability for those DIMMs is sparse and more common 2GB per DIMM are used….DDR2 SDRAM.

Type of RAM
Front and back of a 2GB PC2-5300 DDR2 RAM module for desktop PCs (DIMM)
Voltage 1.8 V
Predecessor DDR SDRAM
Successor DDR3 SDRAM

What is PC2 memory?

PC2- indicates the module uses DDR2 memory; PC- indicates the module uses DDR memory. Other common speeds for DDR2 SDRAM modules include PC2-3200 (DDR2-400; 3200Mbps throughput); PC2-5300 (DDR2-667); PC2-6400 (DDR2-800); and PC2-8500 (DDR2-1066).

What type of RAM is 2rx8 PC2?

Samsung 2GB 2Rx8 PC2-6400S-666-12-E3 DDR2 RAM

Brand Samsung
Form Factor Laptop

What is the fastest DDR2 RAM?

Corsair Dominator PC2-10000
Corsair seems determined to hold the record for the highest memory speed in production memory. We recently reviewed the highest speed memory available at the time in Corsair Dominator DDR2-1111 (PC2-8888).

What enables DDR3 memory to be faster?

Higher bandwidth performance, effectively up to 1600 MHz: The main benefit of DDR3 comes from the higher bandwidth made possible by DDR3’s 8 bit deep prefetch buffer, in contrast to DDR2’s 4 bit prefetch buffer or DDR’s 2 bit buffer.

Which RAM is better 1Rx8 or 2Rx8?

Generally you can mix 1Rx8 and 2Rx8, as well, though mixing different kinds of RAM sometimes prevents interleaving (i.e., it might be a tad slower). I do recommend running a memory test after RAM upgrades, though. Windows Memory Diagnostic is probably sufficient, though MemTest86 or MemTest86+ is better.

Can DDR2 support 8GB RAM?

DDR2: 2 x 1.8V DDR2 DIMM sockets supporting up to 8 GB of system memory, Support for DDR2 1066(O.C.)/800/667 MHz memory modules.