Buying guides
Written the way a spec-literate friend would explain it — and kept consistent with what the live comparison actually shows.
Buying guideDDR5 in 2026: what actually matters when you buy
Speed, CAS latency, EXPO vs XMP, 2×16 vs 2×24, and why the sticker price is the least interesting number on the listing.
Buying guideECC, registered, unbuffered: server memory without the mistakes
RDIMM vs ECC UDIMM, why a great RDIMM deal is useless in a desktop board, and how homelab buyers should shop the used market.
Buying guideLaptop and mini-PC RAM: the SO-DIMM upgrade guide
DDR4 vs DDR5 SO-DIMM, dual-channel rules, soldered-memory traps, and when the upgrade is worth it.
Methodology in practiceBuying RAM across borders: import duty, VAT and the real maths
When a foreign marketplace genuinely beats your local price, what customs actually charges on memory, and the traps that eat the saving.