HP Vectra VL420 Technical Reference Manual page 24

System Features
Loading Type
Data Transfer Rate
Access Time
Buffer Memory Size
Rotational Speed
Features of the CD-RW Drive
Supported CD-ROM formats:
•
CD-ROM Mode-1 data disc
•
CD-ROM Mode-2 data disc
•
CD-ROM XA
•
CD Audio disc
•
Video CD
•
CD-I
•
CD-I Ready
•
CD-I Bridge
•
CD-WO
•
Enhanced Music CD (CD Plus)
•
Photo CD Multi-session.
•
Interface type: E-IDE/ATAPI.
•
Data Transfer Rate
(1 KB=2
(1 MB=2
Buffer Size
Access Time
Rotational Speed
Interface
Power Requirements
Recording Formats
(120mm and 80mm discs for CD-R,
120mm only for CD-RW)
1.
24 product description
10
byte=1,024 bytes)
20
byte=1,048,576 bytes)
Depends on drive specification.
Description
Motorized tray
Outer side 7,200 KB/s (48x)
Average stroke (1 / 3) 110ms
Full Stroke 180ms
128KB
Approx. 11,100 rpm maximum
Description
1
Sustained Data Transfer Rate
Reading - 40X = 6,000 KB/s (Max)
Writing - 16X = 2,400 KB/s (Max)
(CD-R: 2400 KB/s, CD-RW: 1500 KB/s)
Burst Data Transfer Rate
PIO Mode 4: 16.7 MB/sec (max.)
DMA Mode 2: 16.7 MB/sec (max.)
2 MB
Average Random Access Time: 95 ms (typical)
Full Stroke Access Time: 180 ms (typical)
Variable (approx. 5,400 rpm max.)
IDE/ATA-2 MMC Compliant
+5V and +12V
12.4W max.
ISO 9660
UDF 1.5