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
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 8 GB of system RAM √√ √
PC3-8500, 1066-MHz, DDR3 √√ √
Supports the following configurations in all
countries and regions:
●
8192-MB total system memory (4096-
MB × 2)
●
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)
√√ √
Hard drives Supports 9.5-mm, 6.35-cm (2.50-in) hard
drives
√√ √
Customer-accessible √√ √
Serial ATA √√ √
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