Guides

Buying Guides
for B2B sourcing

Short, practical guides to how processors and components are packaged, part-numbered and ordered wholesale — written for system integrators, resellers and enterprise buyers.

CPU Guides

Processor
buying guides

Boxed vs tray CPUs — the same chip in retail and OEM packaging: what changes in the cooler, the warranty and how you order it.
Where to buy tray (OEM) CPUs — how to order Intel and AMD tray CPUs by part number or S-Spec, and what to check first.
Server CPU guide: Intel Xeon & AMD EPYC — platforms, sockets, part numbers and tray ordering for servers and workstations.

Browse

Start from
a catalog

Every guide links back to the live catalogs. Browse the full part-number lists:

Intel desktop (Core) · server (Xeon) · workstation (Xeon W)
AMD desktop (Ryzen) · server (EPYC) · workstation (Threadripper)
All tray (OEM) CPU part numbers

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Buying Guidesfor B2B sourcing

Processorbuying guides

Start froma catalog

Have a part list to price?

Buying Guides
for B2B sourcing

Processor
buying guides

Start from
a catalog