HP Vectra XE310 hp vectra xe310 series 2, technical reference manual - Page 17

System Features Mass Storage Devices Hard Disk Drives A 3.5-inch hard disk drive is supplied on an internal shelf in some models. These hard drives can be provided with the PC. To see which other hard disk drives can be purchased as accessories for the XE310 Series 2, refer to www.hp.com/go/pcaccessories. 20GB 40GB Ultra-ATA 100 Ultra-ATA 100 Average Seek Time (ms) read write 9.9 9.9 10.9 10.9 Track-to-Track Seek Time in write mode (ms) 2 2 Full Stroke Seek Time in write mode (ms) 24 24 Rotational Speed (RPM) 5400 5400 Buffer Size (KB) 2000 2000 To find out about Ultra-ATA 100 hard disk drive technology, refer to the Technical Reference Manual PC Technology. Floppy Disk Drives All models are supplied with a 3.5-inch floppy disk drive. Optical Drives Models may be fitted with a 48✕ Max IDE CD-ROM drive. It can play standard CD-ROM discs, conforming to optical and mechanical standards as specified in the Red and Yellow Book. This drive can also be purchased as an accessory. Refer to www.hp.com/go/pcaccessories. To find out about CD-RW and DVD drive technology, refer to Technical Reference Manual - PC Technology. Features of the CD-ROM Drive (D9444A) • CD-ROM Mode-1 data disc. • CD-ROM Mode-2 data disc (Mode 1 and Mode 2). • Photo-CD Multisession. • CD Audio disc. • Mixed mode CD-ROM disc (data and audio). • CD-ROM XA, CD-I, CD-Extra, CD-R, CD-RW. product description 17