OWC 16GB DDR5 4800 CL40 1Rx8 262-pin 1.1V SODIMM for XPS 15 9520 9530

Single-module upgrade for XPS 15 9520 and 9530

This OWC 16GB DDR5 SODIMM is built specifically for Dell XPS 15 models 9520 and 9530. It arrives as a single 262-pin unbuffered module rated at 4800 MT/s with CL40 latency. The 1.1V operating voltage matches the platform requirement. Installation is a straightforward DIY step for owners of those laptops.

Steady throughput at JEDEC speeds

Because the module follows JEDEC-standard DDR5 4800 timings, it delivers consistent bandwidth during long work sessions without relying on overclock headroom. The 1Rx8 organisation keeps signal loading light on the memory controller. Non-ECC unbuffered operation means the laptop sees exactly the electrical profile its firmware expects, so sustained compiles, renders or virtual-machine workloads run at the rated data rate.

16GB capacity in one slot

The decisive figure is the 16GB density packed into a single rank. If your XPS 15 has only one free SODIMM slot, this module adds the full 16GB without needing a pair. Buyers who need more total memory than one slot can provide should look elsewhere.