HP Compaq dc7900 CMT Desktop | Core 2 Duo-E8400 3GHz | 8GB | 250GB | W – Dynamic Computer Surplus
Dell Optiplex 780 Intel Core 2 Duo E8400 @ 3GHz 2GB RAM No HDD No OS | eBay
Desktop PC, HP Compaq dc7900 SFF, Intel Core 2 Duo E8400 @3.00GHz, 2GB RAM, Vista Business License (Verification Req.) Sticker, DVD-RW, No HDD, No Power Cable, Appears To Function. [93969+172]
My latest build (Core 2 Duo E8400, 4GB RAM, 40GB and 80GB HDDs) : r/pcmasterrace
Intel Core 2 Duo E8400 Specs | TechPowerUp CPU Database
HP Compaq Elite 8000 Intel Core 2 Duo E8400 3.00GHz 2GB RAM 320GB HDD | eBay
Intel DG41TY Motherboard + Core 2 Duo E8400 3GHz CPU + 4GB RAM + HSF I/O Plate - The620Guy.com
Core 2 Duo - E8400 shows 2000 MHz in CPU-Z - Team-BHP