HP EliteBook 820 G3 Notebook PC Driver
Operating system
Windows 7 Professional 64 (available through downgrade rights from Windows 10 Pro 64)
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Intel® Core™ i5 processor
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Processor
Intel® Core™ i5-6200U with Intel HD Graphics 520 (2.3 GHz, up to 2.8 GHz with Intel Turbo Boost Technology, 3 MB cache, 2 cores)
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Chipset
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Memory
4 GB DDR4-2133 SDRAM (1 x 4 GB)
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Memory slots
2 SODIMM
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Internal drive
500 GB 7200 rpm SATA
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Display
12.5" diagonal HD SVA anti-glare slim LED-backlit (1366 x 768); 12.5" diagonal FHD UWVA anti-glare ultra-slim LED-backlit (1920 x 1080); 12.5" diagonal FHD UWVA ultra-slim touch screen (1920 x 1080) [13]
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Graphics
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External I/O Ports
1 USB 3.0; 1 USB 3.0 charging; 1 USB Type-C™; 1 DisplayPort; 1 VGA; 1 headphone/microphone combo; 1 AC power; 1 RJ-45; 1 docking connector
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Expansion slots
1 media card reader; 1 external SIM
Supports SD, SDHC, SDXC.
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Audio
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Webcam
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Keyboard
Spill-resistant backlit keyboard and drain
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Pointing device
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Wireless technology
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Power supply
45 W Smart AC adapter
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Battery
HP Long Life 3-cell, 44 WHr Li-ion polymer
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Battery life
Up to 7 hours and 15 minutes (3-cell, 44 WHr) (models with HDD)
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Dimensions (W X D X H)
12.2 x 8.6 x 0.74 in (non-touch); 12.2 x 8.6 x 0.8 in (touch)
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Weight
Starting at 2.78 lb (non-touch); Starting at 3.05 lb (touch)
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Warranty
1 year standard parts and labor limited warranty, depending on country (upgrades available), 1 year limited warranty on primary battery
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Software included
HP 3D Driveguard; HP BIOSphere with HP Sure Start; HP Client Security; HP Connection Manager (models with Windows 7 only); HP ePrint Driver; HP Recovery Manager; HP SoftPaq Download Manager; HP Support Assistant; Buy Office; HP Mobile Connect Pro (models with Windows 8.1 and Windows 10); HP Noise Reduction Software; HP Image Assistant[14,15,16,17,18,19,22]
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Security management
Security lock slot (lock must be purchased separately); TPM 1.2/2.0; Integrated smart card reader (active); Preboot Authentication (password, Smart Card); HP Fingerprint reader (optional)







