DDR2667
DDR2667 refers to a type of Double Data Rate Synchronous Dynamic Random-Access Memory (DDR SDRAM) that operates at a clock speed of 266 MHz. This memory technology was an advancement over earlier DDR standards, offering improved data transfer rates. The "2667" designation in this context is likely a misunderstanding or a non-standard naming convention, as DDR memory speeds are typically expressed as a single number representing the effective clock speed in MHz (e.g., DDR333, DDR400) or as a module speed (e.g., PC2-2100, PC2-3200). If "DDR2667" is intended to represent a specific speed, it would most closely align with a DDR2 module rated for approximately 2667 MT/s (MegaTransfers per second), which is not a common or standard DDR2 speed. Standard DDR2 speeds ranged from DDR2-400 up to DDR2-1066. It is possible that "DDR2667" is a typographical error or a proprietary naming scheme not widely recognized in the industry. The performance of DDR memory is determined by its clock speed and latency. Higher clock speeds generally result in faster data access. Understanding the specific standard (e.g., DDR, DDR2, DDR3, DDR4, DDR5) is crucial for compatibility with motherboards and CPUs.