Start with the exact model, not the headline
Listing titles are often incomplete. A seller may write only “RTX 3060” or “Ryzen 7” even though the value depends on the VRAM version, board partner, cooler, CPU socket, chipset support or included accessories.
- For GPUs, confirm VRAM amount, memory type, cooler model and power connector layout.
- For CPUs, confirm the exact suffix, socket, supported chipset and whether the motherboard BIOS supports it.
- For motherboards, confirm chipset, revision, socket condition, I/O shield, Wi-Fi antennas and included mounting hardware.
Proof to ask for before paying
PhotosReal item photos
Ask for close photos of labels, ports, sockets, PCIe fingers and power connectors.
TestingRecent working proof
Request a timestamped boot screenshot, benchmark run or BIOS screen from the exact part.
ValueCompare alternatives
Check nearby models before buying. A cheap older card can be worse value than a newer efficient one.
Category-specific risks
| Part type | Main risks | Best checks |
|---|---|---|
| GPU | Mining wear, bad fans, burned power connectors, overheating, wrong VRAM version. | Temperature screenshot, fan noise check, connector photos, port photos and exact model label. |
| CPU | Bent pins or pads, wrong socket, locked platform, missing BIOS support. | Socket/pad photos, model number, BIOS support list and return option. |
| Motherboard | Damaged socket, dead RAM slots, missing accessories, old BIOS, bent USB/header pins. | Socket close-up, rear I/O, slot photos, BIOS screen and included accessory list. |