PC RAM Sourcing Guide: DDR5 Pricing & Supply Constraints

The PC RAM market in 2026 is defined by a severe supply crisis, with consumer prices for DDR5 modules surging by 300%-400% over the past year. This volatility is primarily driven by the structural reallocation of manufacturing capacity toward High-Bandwidth Memory (HBM) for AI data centers, which now absorb approximately 70% of high-end memory output.

While DDR5-6000MHz has become the performance standard, the baseline for "AI PCs" has shifted to a minimum of 16GB, with 32GB being the recommended configuration for most users. Sourcing data shows that wholesale prices for 32GB DDR5 kits now range from $415 to $468, while older DDR4 16GB modules are hovering around $105. Price stabilization is not expected until 2027 or 2028 as new fabrication capacity comes online.

I have compiled a detailed report covering the "HBM Tax," technology release schedules, and B2B sourcing benchmarks for your review.