HP dx7380 dx7380 Quick Reference Guide - Page 26

Quick Specs HP Compaq dx7380 Microtower Business PC Technical Specifications - Removable Storage 2,048; 2,328; 2,336; 2,340 and 2,352 bytes; mode 2, form 2-2,328; 2,336; 2,340 and 2,352 bytes; CD-DA-2,352 and 2,368 bytes Writeable disc parameters Disc type Write methods CD-R and CD-RW Disc at Once, Track at Once, Session at Once, Variable Packet, Fixed Packet Format and modes supported CD-ROM (mode 1); CD-ROM XA (mode 2, forms 1 and 2); CD digital audio, CD-I (mode 2, forms 1 and 2); video CD Capacity 185 MB (Mode 2, 8cm); 540 MB (Mode 1, 12 cm); 650 MB (Mode 2, 12 cm); 700 MB (Mode 2, 12 cm) Block size Mode 1-2,048 bytes; mode 2, form 1-2,048 and 2,352 bytes; mode 2, form 2-2,352 bytes; CD-DA ---2,352 bytes Access times (typical) Random < 120 ms Full stroke < 200 ms Data transfer rates CD-RW write 4800 KB/s (up to 32X) CD-ROM, CD-R read 7200 KB/s (up to 48X) CD-RW read 7200 KB/s (up to 32X) CD-R write 7200 KB/s (up to 48X) Data transfer modes ATA PIO mode 4 (16.7MB/s); ATA multi-word DMA mode 2 (16.7 MB/s); ATA UltraDMA mode 0 (16.7 MB/s) ;ATA UltraDMA mode 1 (24 MB/s) ; ATA UltraDMA mode 2 (33 MB/s) - default. Cache buffer 2 MB (minimum) Start-up time (single) < 7 seconds typical Start-up time (multi-session) < 30 seconds typical Stop time < 4 seconds 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 VCD < 1A (typical) < 1600 mA (maximum) 12 VCD < 600 mA (typical) < 1.4A (maximum) Total Drive Power (Standby mode) < 2.5 watt Audio output level 0.7 Vrms Configuration jumper Master, slave and cable select modes block Data interface connector 50-pin IDE interface Environmental (all conditions, noncondensing) Temperature (operating) 41° to 122° F (5° to 50° C) Relative Humidity (operating) 10% to 90% Maximum Wet Bulb 84° F (29° C) Dx7380 - Version 1.1 Page 26