
Technical Specifications 
 
Model t448hk DT138A 
Processor & Speed 2.8HT GHz/800 Intel®Pentium®4 Processor – 
PGA478 
Chipset Intel® 865G 
Motherboard Cobra-GL6E (4PSD-LA) 
RAM 256/3200 MB 400DDR SDRAM 
 Maximum 4 GB (4x1024MB DDR SDRAM) 
 Sockets Four 184-pin DDR DIMMs 
 Size 128, 256, 512 AND 1024 MB DDR DIMMs 
Free DIMM Sockets Three 
 Pairs Required No 
 Type Supported JEDEC unbuffered DDR SDRAM DIMM specification 
Cache 8KB Data Cache + Trace Cache L1, 512 KB L2 
Integrated on Processor module 
Hard Drive 80 GB (7200 RPM) 
Optical Drive - 1 DVD-ROM Drive: DVD (16x max.) / CD-ROM (48x 
max.) 
 Access Speed DVD =115ms / CD-ROM =95ms 
 Transfer Rate DVD = 21.6/sec. / CD-ROM = 7.2MB/sec. 
Optical Drive - 2 CD-RW Drive: 48x-Write / 24X-Re-write/CD-ROM 
speed =48x max. 
 Access Speed 110ms 
 Transfer Speed 6.0MB/sec. 
Diskette Drive None 
7 in 1 Card Reader Compact Flash I/II; Memory Stick/Pro; MMC/SD; 
Smart Media 
Fax/Data Modem V.92 56Kbps 
 Fax Speed Up to 14.4Kbps 
 Data Compression V.42 bis 
 Error Correction V .42 
 EIA Fax Commands Class 1 
Video Graphics Intel® Extreme Graphics 
 Controller Integrated w/865G Chipset 
 Video Memory 64MB UMA 
TV Tuner TV Tuner Card 
Network Card 10/100 BaseT, Integrated 
1394 Card IEEE-1394, Integrated 
Sound AC’97, 6 Channel, Integrated on MB 
 Controller Realtek ALC650 
Chassis Jaguar, 250HV + PFC PSU 
USB Interface Specification USB 2.0 
External Ports 6= USB, 1= serial, 1= parallel, 2=1394 
 Front I/O Connector 2= USB, 1= 1394; 7 in 1 Card Reader; 1= 
Microphone; 1=Line In; 1=Headphone 
Expansion Slots (Total) 3= PCI, 1= AGP 
Expansion Slots (FREE) 1= PCI, 1= AGP 
Drive Bays (Total) Two 5.25” external, One 3.5” external, 
 Two 3.5” internal 
Drive Bays (FREE) One 3.5” external, One 3.5” internal 
Keyboard/Mouse HP Wireless Internet command center; One-touch 
Internet keyboard, Wireless optical scrolling 
mouse 
 
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