HP dx2280 dx2280 Quick Reference Guide - Page 24
CD-ROM, CD-R read
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Quick Specs HP Compaq dx2280 Microtower Business PC Technical Specifications - Optical Storage Rev 2.0 July 07 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 Access times (typical) Random 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 < 120 ms Data transfer rates Full stroke CD-RW write < 200 ms 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) Data transfer modes CD-R write 7200 KB/s (up to 48X) 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) Audio output level Configuration jumper block Total Drive Power (Standby mode) 0.7 Vrms Master, slave and cable select modes < 2.5 watt Data interface connector Environmental (all conditions, noncondensing) 40-pin IDE interface Temperature (operating) Relative Humidity (operating) 41° to 122° F (5° to 50° C) 10% to 90% Maximum Wet Bulb 84° F (29° C) Temperature (operating) Certifications, requirements ACA AS/NZS 3548, ANSI C63.4-1992, CB Test Certificate for IEC 950, CE Mark, CFR 47 part 15, CNS 13438, CSA C22.2 No. 60950, DHHS/FDA - 1040, EN60825, EN55022:1998, EN55024, EN60 950:2000, ICES-003 class B, IEC 61000 4-2 - 4-11, Nordic EN60 950, TUV or VDE EN60 950,