Dahua 512,ssd 2.5

v Samsung 4GB DDR3 PC3-12800 Desktop Memory: This module features a standard 240-pin form factor operating at 1.5V. It offers high reliability as an OEM tier-1 component, making it excellent for long-term system stability. It can be found at the Dahua 4GB PC3-12800 1600 MHz Desktop RAM: A cost-effective unbuffered DIMM module with CL11 latency. It is designed with a durable PCB and heat-resistant components, serving as a solid budget-friendly upgrade for daily computing. It is available through Hynix 4GB DDR3 1600MHz PC3-12800u Desktop RAM: A single stick of non-ECC unbuffered memory. Renowned for rigorous quality control, Hynix parts offer high motherboard compatibility across both Intel and AMD systems. You can find it listed