Build a PC with fewer surprises
Buyer research • source-linkedStart with an exact CPU and motherboard, then check RAM generation, physical clearance and power. The tool distinguishes explicit conflicts, conditional results and unknowns rather than promising compatibility.
Upgrade the computer you already own
Changing only the CPU, GPU or RAM often costs less than a complete rebuild, but the existing motherboard, BIOS revision, power connectors and case determine which upgrades actually work. Test your current board against our curated reference CPUs.
Open PC upgrade advisor →
Documented reference catalog — initial limited release
These 3 processors and 3 motherboards have individual official manufacturer specification references. They are a transparent pilot, not a complete global parts dataset or a retailer feed.
Buying guides and trusted sources
CPU socket, BIOS, RAM and case compatibility explained — how a seemingly matching build can still fail.
CPU/motherboard evidence matrix — compare every reference pair with both manufacturer source links and explicit conditions.
GPU and case clearance research — official RTX 5070 reference dimensions against a named Fractal case, including radiator caveats.
RAM and GPU price watch — compare exact product prices, delivery costs and documented 90-day history once approved merchant feeds are connected.
Browse 126 PC research candidates — attributed third-party specifications across RAM, GPU, motherboard, PSU, storage and cases, not certified compatibility results.
How to size and verify a PC power supply — wattage, connectors and manufacturer recommendations.
Verified retailer offers — shown only after exact-SKU and merchant-link review.
See the data quality and source coverage, methodology and commercial disclosure.