Silicon Power
DDR5 · 6400 MT/s · CL32 · 2×16GB
Lowest price in US across retailers
Last updated Oct 12, 2026
Silicon Power Storm DDR5-6400 2x16GB price history in US: current low $589.97, 12-month low $429.97, 12-month median $499.79.
Price history is aggregated from tracked listings at Newegg.
Above typical — consider waiting — current price is 18% above the 3-month median.
Price history is aggregated from tracked listings at Newegg.
Storm is Silicon Power's lit DDR5 kit, built as UDIMM for a desktop board with room to actually see a taller stick, and it's listed here in two capacities that share one speed grade.
Every listing in the family runs 6400 MT/s CL32, so the number worth comparing across kits is 32GB — 2×16GB at the larger end — since neither the clock nor the latency changes with it.
Because the lighting sits on top of a standard-height heatspreader, check tower-cooler and case clearance before ruling on capacity alone; RGB kits are usually the ones that get crowded out first.
Crucial Pro trades looks for a compatibility-first, overclocking-headroom pitch, and within this 6400 MT/s grade, CAS latency -- not the shared headline speed -- is the number that actually separates one listing from another.
DDR5 doubled the bandwidth and moved power regulation onto the module. Whether that is worth paying for depends entirely on which platform you are building.
Flare X5 is a heatspreader-only DDR5-6000 line built for clearance-constrained builds, and within this 6000 MT/s grade every listing shares that one headline speed — the CL bin and capacity are the only things actually separating listings.
FURY Beast at 6000 spans three CL grades under one name plus a four-module 64GB option its 5600 sibling doesn't offer, which makes matching the exact SKU more important here than with most families.
16 GB is no longer comfortable, 32 GB is the sensible default, and 64 GB is a workload decision rather than a future-proofing one.
Capacity avoids stutter caused by running out of memory; speed affects how efficiently the CPU feeds data to the GPU. They solve different problems, and buying enough of the first one before spending on the second is the right order.