GA-6VM7A+

What is the difference between 2-clock and 4-clock memory? Two types of SDRAM modules are the 2-clock and the 4-clock module. Structurally, they are the same, but they are accessed differently. A 2-clock SDRAM module is set up so that each clock cycle accesses two chips on the module. A 4-clock SDRAM setup accesses 4 chips per clock cycle. To choose what kind to get, you must look into the motherboard''s documentation. 4-clock modules are the more commonly used. The typical indication of the wrong type being used is a system giving error beeps and not booting as it cannot use the memory installed. The system will not proceed past POST (Power On Self Test). 2-clock was only used in 66 MHz systems. All PC 100 and PC 133 memory is 4-clock only. Do all of your SDRAM modules use SPD? SPD, or Serial Presence Detect, is a program in an EEPROM chip on the modules of SDRAM (Synchronous Dynamic Random Access Memory). It tells the system’s BIOS what the specifications and settings of the memory module are. All of our SDRAM DIMMs have SPD programming. The system BIOS should therefore be set on AutoDetection for memory.

We have shipped thousands of sticks of RDRAM so we can tell you with 100% certainty that you can use PC800 memory with your PC600 or PC700. You CAN add faster modules to a slower system, but there is no real benefit to doing so. If this is not the case, make sure that you did not accidently bump into and dislodge any cables or power connectors when you were working in the case. This is a further means of eliminating the possibility of errors when reading the data in memory and is used when the data returned from memory is extremely critical, such as in scientific or financial calculations where the integrity of the data is CRITICAL. It also allows a module to be built using more chips, allowing for larger capacity modules to be made.

We understand that our customers need a dependable company that provides great prices and great support. We start by selling high quality memory for less money, and back it up with a lifetime warranty and excellent support. We stand behind our products, period! 4 All Memory Mission Statement It is the mission of 4 All Memory to develop and maintain long-term customer relationships by providing the best value in the computer parts industry. We strive to provide high quality products that meet or exceed the needs of our customers. Our mission will be accomplished through an ongoing dedication to customer satisfaction, continuous improvement and innovation. What is RAM and why do I need it? Adding random access memory (RAM) to your system is the cheapest and most effective way to make it run faster.