HP Compaq dx7380, Краткие характеристики

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Quick Specs
HP Compaq dx7380 Microtower Business PC
Technical Specifications - Removable Storage
Dx7380 – Version 1.1 Page 26
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
Disc type CD-R and CD-RW Writeable disc
parameters
Write methods 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
CD-RW write 4800 KB/s (up to 32X) Data transfer rates
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
block
Master, slave and cable select modes
Data interface connector
50-pin IDE interface
Temperature (operating) 41° to 122° F (5° to 50° C)
Environmental
(all conditions, non-
condensing)
Relative Humidity
(operating)
10% to 90%
Maximum Wet Bulb 84° F (29° C)