[. . . ] [. . . ] Technical Specifications Model a609hk Processor & Speed Chipset Motherboard RAM Maximum Sockets Size Free DIMM Sockets Pairs Required Type Supported Cache Hard Drive Optical Drive PL487AA Intel® Pentium® 4(P)520 Processor ­ 2. 8GHz/800HT LGA775 Intel® 915P Grouper-GL8E (4PSD-LA) 256/3200 MB 400 DDR SDRAM 3 GB Four 184-pin DDR DIMMs 128, 256, 512 AND 1024 MB DDR DIMMs Three No JEDEC unbuffered DDR SDRAM DIMM specification 16KB Data Cache + Trace Cache L1, 1MB L2 Integrated on Processor module 120 GB (7200 RPM) SATA CD-RW/DVD-ROM Drive 48x32x16x48 48X- Write /32X - Re-write /16x- DVD Read 48X - CD-ROM Read DVD =115ms / CD-ROM =95ms DVD = 21. 6/sec. 3. 5" (1. 44MB) Compact Flash I/II, Memory Stick/PRO, MMC/SD, Smart Media, xD, Microdrive V. 92 56Kbps Up to 14. 4Kbps V. 42 bis V . 42 Class 1 Intel® Extreme Graphics Integrated w/915G Chipset Up to 128MB UMA TV Tuner Card w/FM 10/100 BaseT, Integrated IEEE-1394, Integrated Azalia 7. 1 Audio, Integrated on MB Realtek ALC880 Panther-Lite, 250HV PSU USB 2. 0 4= USB, 1=1394, Parallel, Line-In, Line-Out, Microphone, SP-DIF 2=USB; 1= 1394, Microphone, Headphone, 9 in 1 Card Reader w/USB 3= PCI, 1= PCI Express 1= PCI, 1= PCI Express Two 5. 25" external, One 3. 5" external, Two 3. 5" internal One 5. 25" external, One 3. 5" internal One-touch Enhanced Keyboard, PS/2 Optical scrolling mouse Average Random Access Transfer Rate Diskette Drive 9 in 1 Card Reader Fax/Data Modem Fax Speed Data Compression Error Correction EIA Fax Commands Video Graphics Controller Video Memory TV Tuner Network Card 1394 Card Sound Controller Chassis USB Interface Specification External I/O Rear Connectors External I/O Front Connectors Expansion Slots (Total) Expansion Slots (FREE) Drive Bays (Total) Drive Bays (FREE) Keyboard/Mouse Copyright Hewlett-Packard Co. [. . . ] [. . . ]