IBM Compatible 202172-B21 - 4GB KIT (4X 1GB) 266MHZ ECC REG Memory Module
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IBM Compatible 202172-B21 - 4GB KIT (4X 1GB) 266MHZ ECC REG Memory Module - Lifetime Warranty
- 4 GB of memory to refine your computer's performance
- DDR SDRAM interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computer's performance
- 266 MHz of memory speed with Registered signal skillfully manages the variety of apps and computational tasks

