Muy bueno el el explicativo algo de teoria ya tenia , entonces esta MotherBoar PCChips M925 cual es la que lleva ??? la PC-133 seguro que es la que tenia antes y la DDR cual es ??? supongo que la PC2100 que es 266 ??? el manual mucho detalle no me dice
Memory Support
•The mainboard accommodates 2 DDR + 2 SDR 168 pin, 3.3V DIMM sockets with a total capacity of 2 GB system memory.
Chipset
There are VT8751 Northbridge and VT8233 Southbridge in this chipset in accordance with an innovative and scalable architecture with proven reliability and performance. A few of the chipset’s advanced features are:
•An advanced V-Link memory controller architecture that provides the bandwidth up to 266 MB/s and performance necessary for even the most demanding Internet and 3D graphics
•Support for an 4xAGP interface providing vivid 3D graphics and video performance
•An ATA 100 interface on the chipset, which helps boost system performance by providing a high-speed connection to ATA 100 Hard Disk Drives, delivering maximum sustained data transfer rates of 100 MB/sec
Installing Memory Modules
This mainboard accommodates 168-pin 3.3V/184-pin 2.5V unbuffered SDRAM memory modules. The memory chips must be standard or registered SDRAM (Synchronous Dynamic Random Access Memory).
The CPU supports 100MHz system bus. The SDRAM DIMMs and DDRs can synchronously work with 100 MHz or operates over a 266 MHz system bus.
You must install at least one memory module in order to work out this mainboard, either SDRAM or DDR SDRAM, but you can’t use them simultaneously.
DDR SDRAM provides 800 MBps or 1 GBps data transfer depending on whether the bus is 100 MHz or 266 MHz. It doubles the rate to 1.0 GBps and 2.1 GBps by transferring data on both the rising and falling edges of the clock. DDR SDRAM uses additional power and ground lines and requires 184-pin 2.5V unbuffered DIMM module rather than the 168-pin 3.3V unbuffered DIMMs used by SDRAM.