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SELECTED WORK / PCB LAYOUT

Intel Coffee Lake-S Desktop Motherboard

PCB layout for an Intel Coffee Lake-S-based home desktop motherboard. The 6-layer, 305 × 245 mm board uses through-hole vias and integrates DDR4 UDIMM memory, PCIe Gen 3 expansion and multiple display, storage and networking interfaces.

Desktop motherboard component placement
Desktop motherboard component placementDisplayed with client permission.
Selected motherboard routing layer — cyan
Selected motherboard routing layer — cyan
DDR4 UDIMM routing detail — blue
DDR4 UDIMM routing detail — blue
DDR4 UDIMM routing detail — green
DDR4 UDIMM routing detail — green
Expansion and peripheral routing detail
Expansion and peripheral routing detail
Processor power-area layout detail
Processor power-area layout detail
Platform
Intel Coffee Lake-S
Layer count
6 layers
Board dimensions
305 × 245 mm
Design tool
Cadence Allegro 17.2
Via technology
Through-hole vias
Project interfaces
DDR4 UDIMM · PCIe Gen 3 · USB 3.0 · eDP · DisplayPort · HDMI · SATA · LAN

PCB layout scope

PCB placement and routing for a home desktop motherboard, covering DDR4 UDIMM memory connections, PCIe expansion, peripheral routing and processor power-area layout. The specifications above refer to the motherboard.

Project imagery

Six original CAD views show component placement, a selected routing layer, DDR4 memory routing, expansion routing and processor power-area layout.

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