HP ProBook 450 G2 Notebook PC HP ProBook 455 G2 Notebook PC Maintenance and Service Guide

Category Description HP 450
UMA
HP 450
discrete
HP 455
UMA
HP 455
discrete
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128-GB Solid-state drive (SSD)
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128-GB Solid-state drive (SSD), TLC
Supports the following drives:
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1.5-TB, 5400-rpm
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1-TB, 5400-rpm
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750-GB, 5400-rpm
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500-GB, 7200-rpm
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500-GB, 5400-rpm
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320-GB, 5400-rpm
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128-GB Solid-state drive (SSD)
√ √
Mini-card SSD M.2 2242 SSD
120 GB
Set as primary storage if selected. Not available with
Celeron or Pentium processors. Not available with WWAN.
√ √
Fixed optical drives Supports the following 9.5-mm SATA optical drives:
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DVD-ROM
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DVD+/-RW SuperMulti DL
√ √ √ √
Blu-ray ROM DVD+/-RW SuperMulti DL √ √
Supports no optical drive option √ √ √ √
Audio/Visual Integrated camera (720p HD) √ √ √ √
Stereo speakers (2) √ √ √ √
Integrated dual-array microphone (webcam models only) √ √ √ √
Integrated mono microphone (non-webcam models only) √ √
Headphone/microphone combo jack √ √ √ √
Realtek ALC3227-CG √ √ √ √
Skype-ready √ √ √ √
HD audio with DTS Sound+ √ √ √ √
Supports “no camera” option √ √ √
Ethernet Realtek RTL8161GSH-CG 10/100/1000 √ √ √ √
S3/S4/S5 wake on LAN (AC mode and battery mode) √ √ √ √
NIC power down technology √ √ √ √
Ethernet cable not included √ √ √ √
Wireless Integrated WLAN options by way of wireless module: √ √ √ √
WLAN antennas built into display assembly √ √ √ √
Supports “no WLAN/Bluetooth” option √ √ √ √
4 Chapter 1 Product description