HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide

Category Description HP ProBook
4520s UMA
HP ProBook
4520s
discrete
HP ProBook
4720s
discrete
15.6-in HD LED backlight panel:
●
1366×768 AntiGlare
●
1366×768 AntiGlare for webcam
●
1366×768 AntiGlare for webcam and
WWAN
●
1366×768 BrightView
●
1366×768 BrightView for webcam
●
1366×768 BrightView for webcam and
WWAN
••
17.3-in HD LED backlight panel:
●
1600×900 AntiGlare
●
1600×900 AntiGlare for webcam and
WWAN
●
1600×900 BrightView for webcam
●
1600×900 BrightView for webcam and
WWAN
•
Memory 2 customer-accessible/upgradable memory
module slots
•• •
Supports dual-channel memory • • •
Supports up to 4 GB of system RAM • • •
PC3-10600, 1333-MHz, DDR3 • • •
Supports the following configurations in all
countries and regions:
●
4096-MB total system memory (4096-
MB × 1)
●
4096-MB total system memory (2048-
MB × 2, dual-channel)
●
3072-MB total system memory (2048-
MB + 1024-MB, dual-channel)
●
2048-MB total system memory (2048-
MB × 1)
●
2048-MB total system memory (1024-
MB × 2, dual-channel)
●
1024-MB total system memory (1024-
MB × 1)
•• •
2 Chapter 1 Product description