HP Compaq dx2700 Microtower and Small Form Factor Overview page 26

QuickSpecs
Technical Specifications - Optical Storage
Read Only Disc Read Only Disc
Read Only Disc Read Only Disc
Parameters Parameters Parameters Parameters
Writeable Disc Writeable Disc Writeable Disc Writeable Disc
Parameters Parameters Parameters Parameters
Access Times (typical) Access Times Access Times Access Times
Data Transfer Modes Data Transfer Modes Data Transfer Modes Data Transfer Modes
Cache Buffer Cache Buffer Cache Buffer Cache Buffer
Start-up Time Start-up Time (single) Start-up Time Start-up Time
Start-up Time (multi- Start-up Time Start-up Time Start-up Time
session)
Stop Time Stop Time Stop Time Stop Time
Power Power Power Power
Audio Output Audio Output Audio Output Audio Output
DA - 12661 Worldwide — Version 1 — March 21, 2007
HP Compaq dx2700 Microtower and Small Form Factor HP Compaq dx2700 Microtower and Small Form Factor HP Compaq dx2700 Microtower and Small Form Factor HP Compaq dx2700 Microtower and Small Form Factor
Formats and Modes Formats and Modes
Formats and Modes Formats and Modes
Supported Supported Supported Supported
Capacity Capacity Capacity Capacity
Block Size Block Size Block Size Block Size
Disc Type Disc Type Disc Type Disc Type
Write Methods Write Methods Write Methods Write Methods
Format and Modes Format and Modes Format and Modes Format and Modes
Supported Supported Supported Supported
Capacity Capacity Capacity Capacity
Block Size Block Size Block Size Block Size
Random Random Random Random
Full Stroke Full Stroke Full Stroke Full Stroke
CD-RW Write CD-RW Write CD-RW Write CD-RW Write
CD-ROM, CD-R read CD-ROM, CD-R read CD-ROM, CD-R read CD-ROM, CD-R read
CD-RW read CD-RW read CD-RW read CD-RW read
CD-R write CD-R write CD-R write CD-R write
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.
2 MB (minimum)
< 7 seconds typical
< 30 seconds typical
< 4 seconds
Source Source Source Source
DC Power Requirement DC Power Requirement DC Power Requirement DC Power Requirement
DC Current DC Current
DC Current DC Current
Total Drive Power Total Drive Power Total Drive Power Total Drive Power
(standby mode)
Line-Out Line-Out Line-Out Line-Out
CD-ROM - Mode 1; CD-ROM XA - Mode 2
(forms 1 and 2); CD digital audio; CD Extra;
CD-I - Mode 2 (forms 1 and 2) and CD-I-Ready;
Photo CD (single and multi-session); video CD
185 MB (Mode 2, 8cm); 540 MB (Mode 1, 12
cm); 650 MB (Mode 2, 12 cm); 700 MB (Mode
2, 12 cm)
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
CD-R and CD-RW
Disc at Once, Track at Once, Session at Once,
Variable Packet, Fixed Packet
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
185 MB (Mode 2, 8cm); 540 MB (Mode 1, 12
cm); 650 MB (Mode 2, 12 cm); 700 MB (Mode
2, 12 cm)
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
< 200 ms
4800 KB/s (32X) Max
7200 KB/s (48X) Max
7200 KB/s (32X) Max
7200 KB/s (48X) Max
Four-pin, DC power receptacle
5 VDC ± 5%-100 mV ripple p-p
12 VDC ± 5%-200 mV ripple p-p
5 VDC < 1A (typical)< 1600 mA (maximum)
12 VCD < 600 mA (typical) < 1.4A (maximum)
< 2.5 Watt
0.7 VRMS
Business PC Business PC Business PC Business PC
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