OWC 2U6D42R816GB 16GB DDR4 2666 CL19 HP 590-p0007nf 590-p0008nl 590-p0013nb 590-p0016 590-p0030

Compatible HP Pavilion Desktops

This 16GB DDR4 module is validated for HP Pavilion 590-p0007nf, 590-p0008nl, 590-p0013nb, 590-p0016 and 590-p0030 systems. It provides a straightforward capacity increase for owners of those specific models who want more memory for everyday multitasking. The kit is not suited to buyers who need ECC error correction or registered signal buffering for server workloads.

JEDEC Standard Unbuffered UDIMM

Built to 288-pin DDR4 PC4-21300 CL19 specifications at 1.2V, the stick follows industry JEDEC and RoHS standards for a warranty-safe upgrade. As an unbuffered non-ECC DIMM it installs directly into standard desktop slots without extra configuration. The lack of a heat spreader keeps the profile low, which helps in chassis with tight clearance around the memory sockets.

Check Slot Count and Maximum Capacity

Before ordering, confirm how many DIMM slots your Pavilion 590 motherboard provides and what total memory it supports. The module runs at 2666MHz but will also operate at 2133MHz or 2400MHz if the system requires a lower speed. Buyers who need more than a single 16GB stick should verify the board’s maximum supported capacity and available slots first.