Everything a buyer researches before purchasing used enterprise hardware — brands, generations, compatibility and risk — in one place. Educational reference, independent of what we sell.
Knowledge pages are educational references, independent of sales inventory. Items without confirmed sourcing are reference-spec — quoted on demand.
R-series naming, 13th–16th Gen platforms, model guides
DL/ML/BL lines, Gen9–Gen11, model guides
Naming system, GPU systems, white-box trade-offs
SR-series overview and memory notes
Memory, CPUs, storage, RAID, GPUs, NICs and power — the basics in one page
RDIMM types, speed grades, testing and cross-border buying — article series
Server model to rules to recommended module to quote
Read Samsung / SK hynix / Micron P/Ns at a glance
Platforms × speeds × module types, with mixing rules