Amazon.com: 135W AC Adapter Laptop Charger for HP 391174-001 384023 481420-001; HP DC7800 DC7900; HP Compaq Elite 8000 8200 8300 with Size 7.4mm 5.0mm Power Supply Cord Plug : Electronics
2GB Stick for HP Compaq DC Series Desktop dc7800 dc7900 Ultra-Slim. SO-DIMM DDR2 Non-ECC PC2-6400 800MHz RAM Memory. Genuine A-Tech Brand. **Ultra Slim Model at Amazon.com