HP Vectra XE310 Technical Information download pdf (Page 18)

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

byte=1,024 bytes)

(1 MB=2

byte=1,048,576 bytes)

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.)

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

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HP Vectra XE310 Technical Information Page 18

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