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HP Pro 3420 All-In-One Desktop Computer | Property Room
HP 3420 Pro 20" All-In-One Desktop Computer PC Intel 2.9GHz 250GB Windows 10 and WIFI
120W HP 3420 All-in-One AC Power Adapter Charger Cord - Adapter&Charger Replacement
HP Pro 3405 Tower Desktop Business PC, AMD Series A4 3420 2.8GHz, 8G DDR3, 240G SSD, WiFi, BT 4.0, DVD, Windows 10 64-Multi-Language Support English/Spanish/French(Renewed)
HP PRO 3420 AIO PC i3-2120 @3.30 GHz 4GB RAM 500GB HDD Win 10 | eBay