Corsair 512 MB DDR 400 MHz

Corsair 512 MB DDR 400 MHz ... critical. This DIMM includes Error Checking and Correcting (ECC) for maximum reliability, and has registered address and control signals to enable fully configured systems. These modules are constructed using 256 MBit SDRAMs, and are fully compliant with appropriate specifications.

These DIMMs are constructed using eighteen 32Mx8 DDR SDRAMs in TSOP-II packages. The module also includes an EEPROM to support Serial Presence Detect (SPD) requirements. Decoupling capacitors are mounted on the printed circuit board for each DDR SDRAM device, and series termination is provided on all clock and data lines.

The synchronous design of these Corsair SDRAM DIMMs allows precise cycle control with the use of the system clock. Two I/O transactions are possible on every clock cycle due to the use of double data rate RAMs. The high clock frequency and high density of this device enable a high level of performance to be achieved in advanced workstations and servers.