HP ProBook 4545s User Manual

DVD-ROM Drive specifications
Applicable disc DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18, CD-ROM (Mode 1 and 2), CD Digital
Audio, CD-XA ready (Mode 2, Form 1 and Form 2), CD-I (Mode 2, Form 1 and Form
2), CD-R, CD-RW, Photo CD (single and multisession), CD-Bridge
Center hole diameter 1.5 cm (0.59 in)
Disc diameter
Standard disc
Mini disc
12 cm (4.72 in)
8 cm (3.15 in)
Disc thickness 1.2 mm (0.047 in)
Track pitch 0.74 µm
Access time CD DVD
Random < 100 ms < 125 ms
Full stroke < 175 ms < 225 ms
Audio output level Line-out, 0.7 Vrms
Cache buffer 512 KB
Data transfer rate
CD-R (24X) 3600 KB/s (150 KB/s at 1X CD rate)
CD-RW (10X) 1500 KB/s (150 KB/s at 1X CD rate)
CD-ROM (24X) 3600 KB/s (150 KB/s at 1X CD rate)
DVD (8X) 10,800 KB/s (1,352 KB/s at 1X DVD rate)
Multiword DMA mode 2 16.6 MB/s
Startup time < 10 seconds
Stop time < 3 seconds
104 Chapter 6 Specifications

HP ProBook 4545s Specifications

General

Optical Drive	DVD+/-RW SuperMulti DL
Bluetooth	Bluetooth 4.0
Card Reader	SD/MMC
Graphics	AMD Radeon HD 7520G
Display	15.6-inch HD anti-glare LED-backlit (1366 x 768)
Operating System	Windows 8 Pro
Battery	6-cell Li-ion
Wireless	802.11b/g/n
Ports	HDMI, VGA, RJ-45, headphone/microphone combo jack
Webcam	720p HD
Processor	AMD A-Series