HP EliteBook 840r G4 User Manual

Hard drive specications
1-TB* 500-GB*
Dimensions
Height 7.0 mm or 9.5 mm 7.0 mm
Length 100.4 mm 100.6 mm
Width 69.9 mm 70.1 mm
Weight 107.0 g 92.0 g
Interface type SATA SATA
Transfer rate
Synchronous (maximum) 300 MB/sec 300 MB/sec
Security ATA security ATA security
Seek times (typical read, including setting)
Single track 2.0 ms 3 ms
Average (read/write) 12 ms 13 ms
Maximum 22 ms 24 ms
Logical blocks 1,953,525,168 1,048,576,000
Disk rotational speed 5400 rpm 5400 rpm
Operating temperature
*1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less.
NOTE: Certain restrictions and exclusions apply. Contact technical support for details.
88 Chapter 10 Specications

HP EliteBook 840r G4 Specifications

General

Graphics	Intel HD Graphics 620
Operating System	Windows 10 Pro
RAM	Up to 32GB DDR4
Storage	256 GB SSD
Display	14-inch FHD (1920 x 1080)
Weight	1.48 kg
Battery	3-cell Li-ion
Ports	1 x USB Type-C, 1 x HDMI, 1 x RJ-45, 1 x VGA
Wireless	Wi-Fi 802.11ac, Bluetooth 4.2