OWC 16GB DDR3 1866 PC3-14900 CL13 2Rx8 240-pin 1.5V Non-ECC UDIMM desktop RAM

OWC 16GB DDR3 1866 desktop module

This OWC module delivers 16GB of DDR3 memory at 1866MHz with a CAS latency of 13. It is built for desktop and workstation systems that use 240-pin unbuffered DIMM slots. The single stick provides a straightforward capacity increase for compatible machines.

JEDEC compliant 1.5V unbuffered design

The memory operates at the standard 1.5V and follows JEDEC specifications for broad compatibility. Its 240-pin UDIMM form factor fits directly into standard desktop slots without registration or buffering. A black PCB and lack of heat spreader keep the profile low for tight clearances.

Replaces smaller or slower DDR3 DIMMs

Swapping out lower capacity or slower DDR3 modules with this 16GB PC3-14900 stick raises the memory ceiling for multitasking and large file handling. The upgrade is most worthwhile when the board supports 1866MHz operation and the existing configuration leaves free slots or uses mismatched speeds.