Upgrade your desktop's performance with this Crucial 32GB DDR3 SDRAM. With a bus speed of PC3-10600 (DDR3-1333), this memory features non-ECC unbuffered technology and a 2RX8 rank. It includes four 8GB modules, each with a CAS latency of 9. The memory is compatible with various desktop models and has a lifetime manufacturer warranty. This UDIMM RAM has a total capacity of 32GB, with 240 pins and a voltage of 1.5V. It is a great addition to any computer component and can improve your desktop's speed and performance. CT102464BA1339 is the model number for this Crucial memory.