CPU sockets: a fit check, not a support guarantee
A matching socket is the beginning of a CPU and motherboard check. The exact support list, BIOS and cooling hardware determine whether a build is ready.
References reviewed 2026-10-01HARDWARE EXPLAINED
Make the specification useful
Start with the question in your build. These original guides explain what a specification means, what it cannot prove and which checks need exact model documentation. They contain no product rankings or invented performance results.
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AM5: plan the platform before buying parts
AM5 platform planning brings the processor, board firmware, memory and cooler together. The chipset label alone cannot complete those checks.
References reviewed 2026-10-01LGA1851: separate CPU support from cooler mounting
A cooler mounting pattern and a processor socket are different compatibility checks. Similar names or aligned holes do not make processors interchangeable.
References reviewed 2026-10-01CPU cores and threads: read the topology
Cores and threads describe how a processor exposes execution resources. They are useful specifications, but a higher count is not a universal performance result.
References reviewed 2026-10-01CPU cache: compare the level and the context
Cache is close-to-processor memory used to reduce repeated access to more distant memory. Its size is one specification among several, not a standalone gaming rating.
References reviewed 2026-10-01B650 and X870: compare the board, not the badge
A chipset describes platform capabilities. The motherboard you buy decides how many of those capabilities are exposed and how its slots and ports are arranged.
References reviewed 2026-10-01DDR4 and DDR5: choose the supported memory generation
Memory generation is a platform constraint. Capacity, module format, kit identity and profiles still need checking after the generation matches.
References reviewed 2026-10-01RAM CAS latency: compare time as well as cycles
CAS latency is expressed in clock cycles. Comparing its label alone across different data rates can hide the time involved.
References reviewed 2026-10-01RAM speed: rated, configured and transferred
A memory record can describe a rated profile, an operating setting or a generation. These values should not silently substitute for one another.
References reviewed 2026-10-01PCIe generations: the usable link needs both ends
Interface generation, lane width and physical slot size describe different properties. Read them together before expecting a particular connection.
References reviewed 2026-10-01VRAM: capacity is a resource, not a GPU ranking
Graphics memory capacity is useful context for a workload. It cannot by itself rank two GPUs or prove the settings a game will sustain.
References reviewed 2026-10-01PSU wattage: start with a complete build
A single processor or GPU power value is not a complete system power budget. Missing components can make a confident-looking total misleading.
References reviewed 2026-10-0180 PLUS: what an efficiency label does and does not say
An efficiency certification describes a defined testing program. It should not be expanded into a complete PSU quality, noise or compatibility verdict.
References reviewed 2026-10-01Modular PSU cables: never choose by plug shape alone
A detachable cable needs compatibility with the exact power supply. Similar-looking PSU-side plugs do not establish an interchangeable pinout.
References reviewed 2026-10-01ATX, microATX and Mini-ITX: check the actual case support
Form factor organizes motherboard dimensions and mounting. Case size labels are useful descriptions, but the case's explicit support list is what your build needs.
References reviewed 2026-10-01GPU clearance: check length, thickness and cable space
A graphics card can fit in one direction and fail in another. Use the exact card and the intended case configuration for every clearance check.
References reviewed 2026-10-01CPU cooler clearance: include fan position and memory
Cooler fit involves mounting, installed height and nearby components. A nominal heatsink height may not describe the final installed configuration.
References reviewed 2026-10-01NVMe, SATA and M.2: separate protocol from shape
M.2 is a physical format. A drive and socket still need a compatible interface, keying and supported length.
References reviewed 2026-10-011080p, 1440p and 4K: compare pixels and screen size
Resolution describes the pixel grid. Screen size and viewing context determine how that grid fits your desk and the work you do.
References reviewed 2026-10-01144Hz and 240Hz: refresh is not a promised frame rate
A display refresh rate and an application's rendered frame rate describe different parts of the experience. Neither alone establishes input lag or motion quality.
References reviewed 2026-10-01PPI: connect resolution to physical size
Pixels per inch describes the density of a pixel grid across a display's physical size. It is a useful comparison tool with a deliberately narrow meaning.
References reviewed 2026-10-01GPU power connectors: verify the entire connection
A GPU's power connection needs the exact card requirements and the PSU's supported cables. Board power alone cannot specify the cable arrangement.
References reviewed 2026-10-01