HP Pavilion a1747c Athlon 64 X2 4600+ System with 19-inch TFT LCD HP Pavilion a1747c Features: Microsoft Vista Home Premium pre-installed w/COA AMD Athlon 64 X2 4600+ 2.4 GHz Dual Core processor 1 GB RAM 250 GB hard drive DVD±RW Lightscribe Drive No floppy drive NVidia GeForce 6150LE graphics Dual NTSC and over-the-air ATSC high definition TV Tuner card Integrated audio Integrated Ethernet 56K Modem HP Pocket Media Drive Bay Built-in Card Reader Supported Memory Cards: SmartMedia xD CompactFlash I/II MMC SD MemoryStick/PRO Motherboard Expansion slots: Three (3) PCI slots (two occupied) One (1) PCI Express x16 slot Four (4) DIMM sockets (two occupied) Front Panel I/O ports: Two (2) USB 2.0 ports One (1) IEEE 1394 FireWire port Mic in Headphone in Line in Rear Panel I/O ports: Two (2) PS/2 ports One (1) Digital Audio One (1) 15-pin VGA port Four (4) USB ports One (1) IEEE 1394 FireWire port RJ-45 Ethernet port Six (6) Audio ports Left and Right RCA Audio S-Video TV-Out FM in TV in ANT in Regulatory Approvals: FCC cUL HP w19 19-inch Wide TFT LCD Flat Panel Monitor: Silver profile 19-inch active-matrix TFT LCD 1440 x 900 @ 60 Hz native resolution Pixel pitch: 0.285 mm Built-in speakers Brightness: up to 300 nits Contrast Ratio: 500:1 Frequency Range (horizontal): 30 - 83 kHz Frequency Range (vertical): 55 - 75 Hz EnergyStar compliant Electrical Rating: 100 - 240V 50/60 Hz Wall-mountable Connectors: DVI-D 15-pin VGA Audio in Regulatory Approvals: FCC CE cULus C-Tick VCCI NOM CSA