HP Vectra XE310, Техническое справочное руководство

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System Features
18 product description
Features of the CD-RW Drive (P1543B)
Description
HP product number D9444A
Disc Diameter 120 mm
Data Block Size 2,055 bytes (14X, Mode-1)
4,800 bytes (32X, Mode-2)
Storage Capacity 650MB (Mode-1)
742MB (Mode-2)
Sustained Transfer Rate Outerside: 7,200KB/s Max (48X)
Burst Transfer Rate PIO mode 4 - 16.6 Mbytes/s maximum
Single Word DMA Mode 2 - 8.3MB/s maximum
Multi Word DMA Mode 2 - 16.6MB/s maximum.
Access Time Average Stroke (1 / 3) 110ms
Full Stroke 180ms
Buffer Memory Size 128KB
Rotational speed Approx. 11,100 rpm maximum
Description
HP product number P1543B
Data Transfer Rate
(1 KB=2
10
byte=1,024 bytes)
(1 MB=2
20
byte=1,048,576 bytes)
Sustained Data Transfer Rate
1
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.)
1. Depends on drive specification.
Buffer Size 2 MB
Access Time Average Random Access Time: 95 ms (typical)
Full Stroke Access Time: 180 ms (typical)
Rotational Speed Variable (approx. 5,400 rpm max.)
Interface IDE/ATA-2 MMC Compliant
Power Requirements +5V and +12V
12.4W max.
Supported
CD-ROM discs
(120mm and 80mm discs) 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
Recording Formats
(120mm and 80mm discs for CD-R,
120mm only for CD-RW) ISO 9660
UDF 1.5