HP dx2280 dx2280 Quick Reference Guide - Page 25

Quick Specs HP Compaq dx2280 Microtower Business PC Technical Specifications - Optical Storage Operating systems supported UL 60950, C.I.S.P.R. Publication 22 Class B, BSMI, Microsoft P2001, Microsoft Logo for Windows XP & Vista Microsoft Windows XP 16X/48X DVD-ROM Drive Rev 2.0 July 07 Height 5.25-in, half-height Interface Type ATAPI Dimensions- External, 5.88 x 1.71 in (149.5 x 43.5 mm) Excluding Bezel (W x H) Disc Diameter 12 cm, 8 cm Disc Thickness 1.2 mm Track Pitch 1.6 µm (CD), 0.74 µm (DVD) Disc Center Hole Diameter 15 mm Disc Formats DVD-ROM (single and dual layer); DVD-video; DVD-R version 1.0 and 2.0; DVD-RW version 1.0 and 1.1; DVD-R multi-border; DVD+RW; DVD+R, DVD+R DL ; CD-ROM Mode 1 and 2; CD-DA; CD-ROM XA Mode 2, Form 1 and 2; CD-extra; CD-text; CD-I Mode 2, Form 1 and 2; CDI ready; video CD, CD-bridge; PhotoCD (single and multi-session); CD-R; CD-RW Disc Capacity DVD-ROM 4.7 GB (DVD-5), 8.54 GB (DVD-9), 9.4 GB (DVD-10), 3.95 GB (DVD-R version 1.0), 4.7 GB (DVD-R version 2.0), 4.7 GB (DVD-RW version 1.0 and 1.1), 4.7 GB (DVD+RW), 4.7G (DVD+R), 8.5 GB (DVD+R DL) CD-ROM 540 MB (Mode 1, 12 cm), 640 MB (Mode 2, 12 cm), 700 MB (80 minimum CD-R and CD-RW), 180 MB (8 cm) Block Size (bytes) DVD-ROM - 2048; CD-ROM Mode 0 - 2352; CD-ROM Mode 1 - 2352, 2340, 2336, 2048; CD-ROM Mode 2 - 2352, 2340, 2336, 2048 Access Times (typical reads, including settling) DVD-ROM Single Layer 120 ms (typical) CD-ROM Mode 1 90 ms (typical) Full Stroke DVD 240 ms (seek) (typical) Full Stroke CD 160 ms (seek) (typical) Maximum Data Transfer CD-ROM Read Rates DVD-ROM Read 7200 KB/s (up to 48X) 21,600 KB/s (16X) Max Data Transfer Modes PIO Mode 4 (16.6 MB/s); Multi-word DMA mode 2 (16.6 MB/s); UltraDMA Mode 3 (44.4 MB/s) Power Source Four-pin, DC power receptacle DC Power Requirement 5 VDC ± 5% - 100 mV ripple p-p 12 VDC ± 5% - 200 mV ripple p-p DC Current 5 VDC -