HP / Hauppauge 573609-001 WinTV HVR-1255, 573609-001 573609-001 HP / Hauppauge 573609-001 WinTV HVR-1255 Manufacturer: Hauppauge ( For HP) Dell Part Number: 573609-001 Model: WinTV HVR-1255 ATSC / QAM NTSC 22551 LF