OWC 4GB DDR4 2400 CL17 1.2V 260pin SODIMM HP Pavilion 27-r039 27-r040nz 27-r050ns 27-r051ns 27-r055na

4GB DDR4 SODIMM for HP Pavilion All-in-Ones

This 4GB DDR4 2400MHz SODIMM module is built specifically for HP Pavilion 27-r039, 27-r040nz, 27-r050ns, 27-r051ns and 27-r055na systems. It targets owners of those all-in-one PCs who want a straightforward capacity increase for everyday multitasking. The module is unbuffered, non-ECC and operates at the standard 1.2V JEDEC voltage.

Low-voltage operation keeps thermals simple

Running at 1.2V with no heat spreader, the stick draws minimal power and adds negligible heat inside the compact all-in-one chassis. CL17 latency at 2400MHz follows standard JEDEC timings, so the memory controller runs at stock settings without extra voltage or fan speed. The design is fully compliant and ROHS compliant for a warranty-safe upgrade.

Drop-in upgrade for the listed models

The 260-pin SODIMM form factor matches the factory slot exactly, so installation only requires opening the access panel and seating the module. No BIOS changes, driver installs or cable routing are needed. Buyers who need more than a single 4GB module or who own a different HP model should verify their system's maximum supported capacity and slot count before purchasing.