HP Vectra XE310 hp vectra xe310 series 2, technical reference manual - Page 18

System Features HP product number Disc Diameter Data Block Size Storage Capacity Sustained Transfer Rate Burst Transfer Rate Access Time Buffer Memory Size Rotational speed Description D9444A 120 mm 2,055 bytes (14X, Mode-1) 4,800 bytes (32X, Mode-2) 650MB (Mode-1) 742MB (Mode-2) Outerside: 7,200KB/s Max (48X) 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. Average Stroke (1 / 3) 110ms Full Stroke 180ms 128KB Approx. 11,100 rpm maximum Features of the CD-RW Drive (P1543B) Description HP product number Data Transfer Rate (1 KB=210 byte=1,024 bytes) (1 MB=220 byte=1,048,576 bytes) P1543B Sustained Data Transfer Rate1 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.) Buffer Size Access Time Rotational Speed Interface Power Requirements Supported CD-ROM discs (120mm and 80mm discs) Recording Formats (120mm and 80mm discs for CD-R, 120mm only for CD-RW) 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. 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 ISO 9660 UDF 1.5 1. Depends on drive specification. 18 product description