RDRAM
Videos
Page
Rambus DRAM (RDRAM), and its successors Concurrent Rambus DRAM (CRDRAM) and Direct Rambus DRAM (DRDRAM), are types of synchronous dynamic random-access memory (SDRAM) developed by Rambus from the 1990s through to the early 2000s. The third-generation of Rambus DRAM, DRDRAM was replaced by XDR DRAM. Rambus DRAM was developed for high-bandwidth applications and was positioned by Rambus as replacement for various types of contemporary memories, such as SDRAM.
RDRAM memory with integrated heat spreader
A Samsung RDRAM PC-600 128 MB
A Samsung RDRAM Installed with Pentium 4 1.5 GHz
A Rambus continuity RIMM (CRIMM), also known as terminator or dummy
Synchronous dynamic random-access memory
Videos
Page
Synchronous dynamic random-access memory is any DRAM where the operation of its external pin interface is coordinated by an externally supplied clock signal.
SDRAM memory module
SDRAM memory module, zoomed
The 64 MB of sound memory on the Sound Blaster X-Fi Fatality Pro sound card is built from two Micron 48LC32M8A2 SDRAM chips. They run at 133 MHz (7.5 ns clock period) and have 8-bit wide data buses.