HP DC7600 - HP, Краткие характеристики

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Block size Block size Block size Block size Mode 1-2,048 and 2,352 bytes; mode 2, form
1-2,048; 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 Writeable disc parameters Writeable disc parameters Writeable disc parameters Disc type Disc type Disc type Disc type CD-R and CD-RW
Write methods Write methods Write methods Write methods Disc at Once, Track at Once, Session at Once,
Variable Packet, Fixed Packet
Format and modes Format and modes Format and modes Format and modes
supported
supported supported 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 Capacity Capacity 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 Block size Block size 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 Access times Access times Access times (typical) Random Random Random Random < 120 ms
Full stroke Full stroke Full stroke Full stroke < 200 ms
Data transfer rates Data transfer rates Data transfer rates Data transfer rates CD-RW write CD-RW write CD-RW write CD-RW write 4800 KB/s (up to 32X)
CD-ROM, CD-R read CD-ROM, CD-R read CD-ROM, CD-R read CD-ROM, CD-R read 7200 KB/s (up to 48X)
CD-RW read CD-RW read CD-RW read CD-RW read 7200 KB/s (up to 32X)
CD-R write CD-R write CD-R write CD-R write 7200 KB/s (up to 48X)
Data transfer modes Data transfer modes Data transfer modes 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 Cache buffer Cache buffer Cache buffer 2 MB (minimum)
Start-up time Start-up time Start-up time Start-up time (single) < 7 seconds typical
Start-up time Start-up time Start-up time Start-up time
(multi-session) < 30 seconds typical
Stop time Stop time Stop time Stop time < 4 seconds
Power Power Power Power Source Source Source Source Four-pin, DC power receptacle
DC power requirement DC power requirement DC power requirement DC power requirement 5 VDC 5%-100 mV ripple p-p
12 VDC 5%-200 mV ripple p-p
DC current DC current DC current 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 Audio output level Audio output level Audio output level 0.7 Vrms
Configuration jumper Configuration jumper Configuration jumper Configuration jumper
block
block block block
Master, slave and cable select modes
Data interface connector Data interface connector Data interface connector Data interface connector 50-pin IDE interface
QuickSpecs
HP Compaq dc7600 Business PC HP Compaq dc7600 Business PC HP Compaq dc7600 Business PC HP Compaq dc7600 Business PC
Technical Specifications - Optical Storage
DA - 12253 North America — Version 36 — January 30, 2007 Page 52