HP Inc. EP 840

Operating system Windows 10 Pro 64
Memory, standard 4 GB LPDDR3-1067 SDRAM
Memory and storage 4 GB memory
128 GB eMMC storage
Storage type eMMC
Storage 128 GB eMMC
Chipset Chipset is integrated with processor
Processor speed 1.6 GHz
Processor family Intel® Atom® processor
Processor Intel® Atom® Z3795 (1.6 GHz, up to 2.39 GHz using Intel Burst Technology, 2 MB cache, 4 cores)
Processors Intel® Atom® Z3795 (1.6 GHz, up to 2.39 GHz using Intel Burst Technology, 2 MB cache, 4 cores)
Graphics Intel HD Graphics
Display 10.1" diagonal WUXGA UWVA BrightView WLED-backlit touch screen (1920 x 1200)
Display size (diagonal) 10.1"
25.65 cm (10.1")
Battery life Up to 13 hours (for the tablet alone), Up to 21 hours and 30 minutes (with optional base)
Battery type 2-cell, long life 30 Wh Li-ion polymer
Weight note (imperial) Weight will vary by configuration.
Weight Starting at 680 g
Starting at 1.5 lb
5
Weight note (metric) Weight will vary by configuration.
Camera 2.1 MP, 1080p (front-facing)
8 MP, LED flash (rear-facing)
Sensors Accelerometer
eCompass
Gyroscope
Ambient light sensor
Haptics
Expansion slots 1 microSDXC
Ports 1 system connector
1 headphone/microphone combo6
Wireless Broadcom 802.11a/b/g/n (2x2) and Bluetooth® 4.0
Security management HP Client Security (Included Credential Manager and Password Manager)
Absolute Data Protect
Device Access Manager with Just In Time Authentication
HP Trust Circles Standard
Microsoft Defender
TPM 1.2
Near Field Communication with Secure Element (optional)7 8 9 10
Energy efficiency ENERGY STAR® certified