HP PROBOOK 4720S - Page 23

DVD+/-RW SuperMulti DL
LightScribe Drive
Access Times Random < 150ms CD (typical)
< 160 ms DVD (typical)
Max Data Transfer Rate 24X CD-ROM Up to 3,600 KB/s
8X DVD Up to 10,800 KB/s
24X CD-R Up to 3,600 KB/s
16X CD-RW Up to 2,400 KB/s
8X DVD+R Up to 10,800 KB/s
8X DVD+RW Up to 10,800 KB/s
8X DVD-R Up to 10,800 KB/s
6X DVD-RW Up to 8100KB/s
4X - DVD+R Dual Layer Up to 5,400 KB/s
4X - DVD-R Dual Layer Up to 5,400 KB/s
5X DVD-RAM Up to 6,750 KB/s
Transfer Mode UDMA Mode 5
Interface Gen 1 SATA
Supported Media (read) CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM, CD-ROM XA, MIXED
MODE CD, CD-I, CD-I Bridge (Photo-CD, Video CD), Multisession CD (Photo-
CD, CD-EXTRA, Portfolio, CD-R, CD-RW), CD-R, CD-RW, DVD-ROM (DVD-5,
DVD-9, DVD-10, DVD-18), DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-RAM
Supported Media (write) CD-R, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RW, DVD-RAM, LightScribe
Max Media Capacity
(read)
8.5 GB
Max Media Capacity
(write)
8.5 GB
Transport Tray Loading
Blu-ray ROM DVD+/-RW
SuperMulti DL LightScribe
Drive
Access Times Random <190 ms CD-ROM (typical)
< 190ms DVD-ROM (typical)
<230 ms BD-ROM (typical)
Max Data Transfer Rate 24X CD-ROM Up to 3600KB/s
8X DVD-ROM Up to 10800 KB/s
16X CD-R Up to 1,200KB/s
10X CD-RW Up to 1500 KB/s
8X DVD+R Up to 10800 KB/s
8X DVD+RW Up to 10,800KB/s
8X DVD-R Up to 10800 KB/s
6X DVD-RW Up to 8,100 KB/s
4X - DVD+R Dual Layer
4X - DVD-R Dual Layer Up to 5400 KB/s
5X DVD-RAM Up to 6750 KB/s
4X BD-ROM Up to 18,000KB/s
Transfer Mode UDMA Mode 5
Interface Gen 1 SATA
QuickSpecs
HP ProBook 4520s Notebook PC HP ProBook
4720s Notebook PC
Technical Specifications
DA - 13569 Worldwide QuickSpecs — Version 2 — 3.12.2010 Page 23