OWC 8GB DDR4 3200 CL22 1.2V 260pin SODIMM HP EliteBook 855 G8 memory upgrade

System-specific DDR4 SODIMM for HP EliteBook 855 G8

This 8 GB DDR4 module is built to the exact specifications of the HP EliteBook 855 G8. It targets owners of that laptop who need more memory for everyday multitasking and larger workloads. The part number 3S2D41R808GB identifies the validated configuration.

260-pin unbuffered non-ECC installation

The stick uses a standard 260-pin SODIMM edge connector and requires no tools beyond a screwdriver to access the laptop's memory slot. It draws 1.2 V and operates at DDR4 3200 (PC4-25600) with CL22 timing. Because it is non-ECC and unbuffered, it fits the platform's native memory controller without extra configuration.

JEDEC-compliant sustained operation

Every module is tested to meet JEDEC standard specifications and ROHS compliance, ensuring stable voltage and timing during extended sessions. The single-rank 1Rx8 organisation helps maintain consistent throughput when multiple applications remain open for long periods. No heat spreader is fitted, so the laptop's existing cooling handles thermal load.