compaq presario 2800 User Manual
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Page 131
Specifications Maintenance and Service Guide6–3 Ta b l e 6 - 2 15.0-inch UXGA, TFT Display Dimensions Height Width Diagonal9.00 in 11.94 in 15.0 in22.86 cm 30.33 cm 38.10 cm Number of colorsup to 16.8 million Contrast ratio150:1 Brightness120+ nit typical Pixel resolution Pitch For mat Configuration0.264 × 0.264 mm 1600 × 1200 RGB vertical stripe BacklightEdge lit Character display80 × 25 Total power consumption4.20 W 268135-002.book Page 3 Thursday, October 24, 2002 4:10 PM
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6–4Maintenance and Service Guide Specifications Ta b l e 6 - 3 15.0-inch SXGA+, TFT Display Dimensions Height Width Diagonal9.00 in 11.94 in 15.0 in22.86 cm 30.33 cm 38.10 cm Number of colorsup to 16.8 million Contrast ratio150:1 Brightness120+ nit typical Pixel resolution Pitch For mat Configuration0.264 × 0.264 mm 1280 × 1024 RGB vertical stripe BacklightEdge lit Character display80 × 25 Total power consumption4.20 W 268135-002.book Page 4 Thursday, October 24, 2002 4:10 PM
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Specifications Maintenance and Service Guide6–5 Ta b l e 6 - 4 15.0-inch XGA, TFT Display Dimensions Height Width Diagonal9.00 in 11.94 in 15.0 in22.86 cm 30.33 cm 38.10 cm Number of colorsup to 16.8 million Contrast ratio150:1 Brightness120+ nit typical Pixel resolution Pitch For mat Configuration0.264 × 0.264 mm 1024 × 768 RGB vertical stripe BacklightEdge lit Character display80 × 25 Total power consumption4.20 W 268135-002.book Page 5 Thursday, October 24, 2002 4:10 PM
Page 134
6–6Maintenance and Service Guide Specifications Ta b l e 6 - 5 14.1-inch XGA, TFT Display Dimensions Height Width Diagonal11.22 in 8.46 in 14.1 in20.50 mm 21.49 mm 35.81 mm Number of colorsup to 16.8 million Contrast ratio150:1 Brightness120+ nits typical Pixel resolution Pitch For mat Configuration0.264 × 0.264 mm 1024 × 768 RGB stripe BacklightEdge lit Character display80 × 25 Total power consumption4.2 W 268135-002.book Page 6 Thursday, October 24, 2002 4:10 PM
Page 135
Specifications Maintenance and Service Guide6–7 Table 6-6 Hard Drives 60 GB 40 GB 30 GB 20 GB User capacity per drive 160.0 GB 40.0 GB 30.0 GB 20.0 GB Drive height9.5 mm 9.5 mm 9.5 mm 9.5 mm Drive width70 mm 70 mm 70 mm 70 mm Interface typeATA - 5 ATA - 5 ATA - 5 ATA - 5 Seek times (typical read, including setting) Single track Average Full stroke3 ms 13 ms 24 ms3 ms 13 ms 24 ms3 ms 13 ms 24 ms3 ms 13 ms 24 ms Logical blocks 3117,210,240 78,140,160 58,605,120 39,070,080 Logical configuration Cylinders...
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6–8Maintenance and Service Guide Specifications 60 GB 40 GB 30 GB 20 GB Physical configuration Cylinders 3 Heads Sectors per track 3 Bytes per sector22,784 6 293 to 560 51222,784 4 293 to 560 51225,800 2 398 to 731 51222,784 4 293 to 560 512 Buffer size 32 MB 2 MB 512 KB 512 KB Disk rotational speed4200 rpm 4200 rpm 4200 rpm 4200 rpm Transfer rate Interface max (MB/s) 2 Media (MB/s)3 66.6 109 to 20366.6 109 to 203100 155 to 25666.6 109 to 203 11 GB = 1,073,741,824 bytes.2System capability may...
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Specifications Maintenance and Service Guide6–9 Ta b l e 6 - 7 Diskette Drive Diskette size3.5 in LightOn system Height0.5 in (12.7 mm) Bytes per sector512 Sectors per track High density Low density18 (1.44 MB) 9 Tracks per side High density Low density80 80 Read/write heads2 Average seek times Track-to-track (high/low) Average (high/low) Settling time Latency average3 to 6 ms 95 to 174 ms 15 ms 100 ms 268135-002.book Page 9 Thursday, October 24, 2002 4:10 PM
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6–10Maintenance and Service Guide Specifications Table 6-8 CD-ROM Drive Applicable diskCD-ROM (Mode 1, 2, and 3) CD-XA ready (Mode 2, Form 1 and 2) CD-I ready (Mode 2, Form 1 and 2) CD-R (read only) CD Plus Photo CD (single/multisession) CD-Extra Video CD CD-WO (fixed packets only) CD-Bridge Center hole diameter0.59 in 1.5 cm Disk diameter12 cm, 8 cm Disk thickness0.047 in 1.2 mm Tr a c k p i t c h1.6 µm Access time Random Full stroke< 150 ms < 300 ms Cache buffer128 KB Data transfer rate Sustained,...
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Specifications Maintenance and Service Guide6–11 Table 6-9 DVD-ROM Drive Applicable diskDVD-5, DVD-9, DVD-10 CD-ROM (Mode 1 and 2) CD Digital Audio CD-XA ready (Mode 2, Form 1 and 2) CD-I ready (Mode 2, Form 1 and 2) CD-R (read only) CD Plus Photo CD (single/multisession) CD-Bridge Center hole diameter0.59 in 1.5 cm Disk diameter12 cm, 8 cm Disk thickness0.047 in 1.2 mm Tr a c k p i t c h0.74 µm Access time Random Full stroke< 150 ms < 225 ms Audio output levelLine-out, 0.7 Vrms Cache buffer512 KB Data...
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6–12Maintenance and Service Guide Specifications Table 6-10 CD-RW Drive Center hole diameter0.59 in 0.39 cm Disk diameter12 cm, 8 cm Disk thickness0.47 in 1.19 cm Tr a c k p i t c h0.74 µm Access time Random Full stroke< 150 ms < 225 ms Audio output levelLine-out, 0.7 Vrms Cache buffer128 KB Data transfer rate Sustained, 16X Sustained, 4X CD-RW Normal PIO Mode 4 (single burst)150 KB/s 5,520 KB/s 16.6 MB/s Startup time< 15 seconds Stop time< 6 seconds 268135-002.book Page 12 Thursday, October 24, 2002...