Intel Pentium D 820 - Pentium D Smithfield Dual-Core 2.8 GHz LGA 775 95W Processor - BX80551PG2800FN - Newegg.com
Intel Pentium D 820 @ 2800.35 MHz - CPU-Z VALIDATOR
Pentium D - Wikipedia
Amazon.com: HP 404240-001 Intel Pentium D 820 dual-core processor - 2.8GHz (Smithfield, 800MHz front side bus, 2 x 1MB Level-2 cache, socket LGA775) : Electronics
Intel Pentium D 820 - HH80551PG0722MN / BX80551PG2800FN / BX80551PG2800FT
Intel Pentium D 820 2.8 GHz Dual Core Review - PC Perspective