RAM 4GB DDR3 DESKTOP POWERX

Capacity: 4GB DDR3 SDRAM
Form Factor: UDIMM (Unbuffered DIMM), 240-pin
Memory Speed: 1333MHz / 1600MHz (PC3-10600/PC3-12800)
Features: Unbuffered, Non-ECC (Error-Correcting Code)
CAS Latency: 12-12-12 (for the 1600MHz version, some others can be CL11)
Supply Voltage: 1.5V
Compatibility: Designed to work with various Intel and AMD desktop systems
Warranty: Typically comes with a 3-year brand warranty, according to some retailers.