OWC 16GB DDR5 4800 CL40 1Rx8 262-pin 1.1V SODIMM for ThinkStation P3 P360

Targeted DDR5 SODIMM for ThinkStation P3/P360

This 16GB DDR5 module is built for Lenovo ThinkStation P3 Tiny, P3 Ultra, P360 Tiny and P360 Ultra workstations. It delivers 4800MHz speed with CL40 latency at 1.1V in a 262-pin unbuffered non-ECC form factor. The single-rank 1Rx8 design fits the tight SODIMM slots of these compact systems. Professionals upgrading these specific models gain a direct, JEDEC-compliant memory increase.

Replaces Lenovo 4X71K20069 when capacity is

The module substitutes the original Lenovo part number 4X71K20069, matching its DDR5 4800 PC5-38400 specification exactly. The jump is worthwhile when the factory-installed memory leaves headroom unused and workloads such as virtualisation, large datasets or multi-application sessions push the system into paging. If the current configuration already fills every slot, this part cannot add more capacity without removing an existing stick.

Fits ThinkStation P3 and P360 tiny chassis

Installation uses the standard SODIMM socket inside the supported ThinkStation units, requiring no tools beyond case access. The low-profile design without a heat spreader clears the restricted internal space of Tiny and Ultra form factors. Adding this module frees the CPU from memory bottlenecks, allowing the processor to sustain higher throughput on compile jobs, rendering previews or database queries. Builders needing ECC protection or registered DIMMs must look elsewhere, as this stick is strictly unbuffered non-ECC.