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
  Integrated WLAN options via Minicard:
●
QCA 802.11 b/g/n 1x1 (Marilyn) Backup
●
Broadcom 802.11 a/b/g/n 2x2 +BT Combo 
(Bumblebee) w/o WiDi
●
Broadcom 802.11 b/g/n 1x1 +BT Combo (Harrier) 
Backup
●
Realtek 802.11 b/g/n 1x1 (Focus)
●
Realtek 802.11 b/g/n 1x1 +BT Combo (Skyray)
√ √ √ √
  Supports the following WLAN formats:
●
Intel 802.11 a/b/g/n/AC 2x2 +BT Combo (Wilkins 
Peak 2) - no vPro
●
Intel 802.11 a/b/g/n/AC 1x1 +BT Combo (Wilkins 
Peak 1)
√ √    
  Wireless Personal Area Network (PAN) only supported 
by Bluetooth 4.0 combo card
√ √ √ √
  Integrated WWAN options by way of wireless module:        
  Two WWAN antennas built into display assembly (world-
wide 5 band, congured with panels)
√      
  Subscriber identity module (SIM) security (customer-
accessible)
√      
  Supports “no WWAN” option √      
  Supports the following WWAN modules:
●
HP hs3110 HSPA+ Mobile Broadband Module
●
HP lt4112 LTE/HSPA+ Gobi 4G Module
√      
External media card Digital Media Reader Slot
Supports SD, SDHC, SDXC
√ √ √ √
Ports Headphone/Microphone Combo Jack √ √ √ √
  RJ-45 (Ethernet, includes link and activity lights) √ √ √ √
  USB 3.0 (2) √ √ √ √
  USB 2.0 (2) √ √ √ √
  VGA (Dsub 15-pin) supporting 2048 × 1536 external 
resolution at 50-GHz (hot plug/unplug with auto-detect)
√ √    
  VGA (Dsub 15-pin) supporting 1920 × 1200 external 
resolution at 60-GHz (hot plug/unplug with auto-detect)
    √ √
  HDMI 1.4 √ √ √ √
  Multi-pin AC port √ √ √ √
Keyboard/pointing 
devices
Full-sized, chiclet, spill-resistant keyboard with numeric 
keypad
√ √ √ √
5










