X3J79EA specification sheet

HP EliteDesk 800 G2 Tower PC (ENERGY STAR) (X3J79EA)

Experience top-notch productivity plus industry-leading reliability, security, and manageability, plus a unique portfolio of solutions with the powerful HP EliteDesk 800 TWR, HP most expandable enterprise-class PC.

• Windows 10 Pro 64

Designed for every demand
Blast through your most demanding challenges with the uncompromising performance of 6th Gen Intel Core processors, Intel HD 530 Graphics, and optional high-end discrete graphics and HP Turbo Drive.

Seriously secure
Help protect your PC and maintain maximum uptime with a suite of solutions that help stop security breaches, including HP BIOSphere with SureStart.

Make durability a reality
Get the reassurance of a PC that goes through 120,000 hours of HP Total Test Process and is designed to pass MIL-STD testing. Add an optional Dust Management Solution for enhanced reliability in dusty environments.

Expand with ease
Extend the life of your investment with a tool-less chassis and a range of expansion slots, bays, ports, and connectors for the most demanding business needs.

Features:

Let nothing stand in your way

• Help secure the future of your modern business. Modern PCs from HP make the most of Windows 10 Pro to help protect you from today security threats and maximize management and productivity features for business.

Efficient manageability

• Enjoy easy world-class manageability with integrated solutions that include Intel vPro and Windows 10 Pro plus HP Common Core BIOS, which enables easy management of your entire fleet of HP devices.

Plan your deployments

• Simplify IT rollouts and stagger deployments with an 18-month lifecycle and global availability in more than 180 countries where HP conducts business.

PC conferencing made easy

• Make conferencing from your PC as simple as the touch of a button with the optional HP Conferencing Keyboard and HP Wired Headset.

Multi-monitor, multi-task

• Keep everything in plain sight and be up to 35% more productive with support for up to three external HP EliteDisplays.

Green with envy

• Support your environmental initiatives with energy-efficient PCs that are ENERGY STAR certified and EPEAT Gold registered.

Reset the performance curve

• Increase storage and performance with an optional powerful HP Turbo Drive that handles your growing and complex workloads.
• Windows 10 Pro 64

Specifications:

© 2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications and features
Product Code	X3J79EA
System features
Operating system	Windows 10 Pro 64
Processor family	6th Generation Intel Core i7 processor
Processor	Intel Core i7-6700 with Intel HD Graphics 530 (3.4 GHz, up to 4 GHz with Intel Turbo Boost, 8 MB cache, 4 cores)
Chipset	Intel Q170
Form factor	Microtower
Management features	Intel vPro
Environmental	Low halogen
Memory
Memory, standard	4 GB DDR4-2133 SDRAM (1 x 4 GB)
	(Transfer rates up to 2133 MT/s)
Memory slots	4 DIMM
Storage
Internal drive bays	Two 8,9 cm (3.5"), One 6,35 cm (2.5’’)
External drive bays	One 13,3 cm (5.25"), One slim ODD, 1 SD 4 reader (optional)
Internal drive	500 GB 7200 rpm SATA
Optical drive	Slim SATA DVD-Writer
Display and graphics
Graphics	Integrated:
	Intel HD Graphics 530
Expansion features
Ports	Front:
	2 USB 3.0
	2 USB 2.0 (1 fast charging)
	1 audio line in
	1 audio line out
	Back:
	6 USB 3.0
	1 serial
	1 serial (optional)
	1 parallel (optional)
	2 PS/2 (keyboard and mouse)
	1 VGA
	2 DisplayPort
	1 audio line in
	1 audio line out
	1 RJ-45
Expansion slots	1 PCIe x16
	1 PCIe x4 (x16)
	2 PCIe x1
Media devices
Audio	DTS Studio Sound audio management technology, HD audio with Realtek ALC221 codec, microphone and headphone front ports (3.5 mm), line-out and line-in rear ports (3.5 mm), multi-streaming capable, internal speaker (standard)
Communications
Network interface	LANIntel I219LM Gigabit Network Connection LOM
Power and operating requirements
Energy efficiency	ENERGY STAR certified
Power supply	280 W, up to 92% efficient, active PFC
	400 W, up to 92% efficient, active PFC
Dimensions and weight
Dimensions (W x D x H)	170 x 425.4 x 389 mm
Weight	Starting at 9.43 kg
	(Exact weight depends on configuration)
Security management
Security management	HP BIOSphere with Sure Start
	Trusted Platform Module (TPM) 1.2/2.0 (Common Criteria EAL4+ certified)
	SATA port disablement (via BIOS)
	DriveLock and Automatic DriveLock
	RAID (available as a configurable option)
	Serial, parallel, USB enable/disable (via BIOS)
	Optional USB port disable at factory (user configurable via BIOS)
	Removable media write/boot control
	Power-on password (via BIOS)
	Setup password (via BIOS)
	HP Solenoid Hood Lock/Sensor
	Support for chassis padlocks and cable lock devices
What's included
Software	HP business PCs are shipped with a variety of software titles including: HP Drive Encryption (FIPS 140-2), HP Client Security, HP Security Manager, Microsoft Security Essentials, CyberLink Power DVD BD, Native Miracast Support, HP ePrint Driver, HP Recovery Manager, Foxit PhantomPDF Express. Please refer to this product's quick spec document for a full list of preinstalled software.
Keyboard	HP USB Business Slim Keyboard
Pointing device	HP USB Mouse