HP 280 G4 User Manual

Table of contents
1 Product features ........................................................................................................................................... 1
Standard conguration features ........................................................................................................................... 1
Front panel components ........................................................................................................................................ 2
Rear panel components ......................................................................................................................................... 3
2 Illustrated parts catalog ................................................................................................................................ 4
Computer major components ................................................................................................................................ 4
Cables ..................................................................................................................................................................... 6
Miscellaneous parts ............................................................................................................................................... 7
3 Routine care, SATA drive guidelines, and disassembly preparation .................................................................... 8
Electrostatic discharge information ...................................................................................................................... 8
Generating static electricity ................................................................................................................ 8
Preventing electrostatic damage to equipment ................................................................................. 9
Personal grounding methods and equipment .................................................................................... 9
Grounding the work area ................................................................................................................... 10
Recommended materials and equipment ........................................................................................ 10
Operating guidelines ........................................................................................................................................... 11
Routine care ......................................................................................................................................................... 11
General cleaning safety precautions ................................................................................................ 11
Cleaning the computer case .............................................................................................................. 11
Cleaning the keyboard ....................................................................................................................... 12
Cleaning the monitor ......................................................................................................................... 12
Cleaning the mouse ........................................................................................................................... 12
Service considerations ......................................................................................................................................... 12
Tool requirements ............................................................................................................................. 13
Screws ............................................................................................................................................... 13
Cables and connectors ...................................................................................................................... 13
Hard drives ........................................................................................................................................ 13
Lithium coin cell battery .................................................................................................................... 13
SATA hard drives .................................................................................................................................................. 14
SMART ATA drives ................................................................................................................................................ 14
SATA hard drive cables ...................................................................................................................... 14
SATA data cable ............................................................................................................... 14
Cable management ........................................................................................................................... 14
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HP 280 G4 Specifications

General

Graphics	Intel UHD Graphics 630
Optical Drive	DVD-Writer
RAM	DDR4-2666
Storage	1TB 7200 rpm SATA
Operating System	FreeDOS
Audio	Realtek ALC3601
Expansion Slots	1 PCIe x16; 1 PCIe x1; 1 M.2
Front Ports	2 USB 3.1 Gen 1; 1 headphone/microphone combo
Rear Ports	1 HDMI; 1 RJ-45; 1 VGA; 2 USB 2.0; 2 USB 3.1 Gen 1
Ports	1 VGA; 1 HDMI
Power Supply	310 W internal power supply, up to 90% efficiency, active PFC