A-Tech 8GB DDR5-4800 Desktop RAM Module

Replacement for Patriot DDR5 modules

This 8 GB DDR5 module is built as a direct replacement for Patriot part numbers PSD58G480041 and PSD516G4800K. It fits desktop systems that require a single 288-pin DIMM running at the standard DDR5 voltage of 1.1 V. The module uses major-brand DRAM ICs and is tested to ensure reliable operation.

DDR5-4800 speed and CAS 40 latency

The memory operates at 4800 MHz with a PC5-38400 data rate and a CAS latency of 40 cycles. These are the baseline JEDEC timings for DDR5-4800, so the module will run at its rated speed without manual tuning on any platform that supports the standard. No heat spreader is fitted, keeping the profile low for tight clearances.

Single-rank 1Rx16 organisation

The module is organised as a single rank with a 1Rx16 chip configuration, which determines how the memory controller addresses the 8 GB capacity. This rank structure affects compatibility with motherboards that have specific rank-population limits per channel. Buyers should verify their board's supported rank layout before purchase.