The HP EliteOne 840 AiO empowers your team to be at their best with experiences that delight users and IT. Featuring a new sleek design, the latest Intel® processor[2], and packed with a new set of premium collaboration tools, it’s ready for all your demanding projects and virtual conferences.
HP Auto Frame[5]
Bring your meetings to life powered by premium audio and video features.[4]
Powerful Intel® processor[2]
Multitask with ease thanks the latest Intel® processor[2], massive storage, and agile DDR5 memory.
Protected by HP Wolf Security
HP Wolf Pro Security Edition PCs interlace HP Sure Click Pro with HP Sure Sense Pro providing more in-depth coverage than the standard versions through a 1-year or 3-year user license with HP Support.[7] This creates a powerful, single solution that doesn’t require an IT-managed PC environment.
Help protect our shared future
At least 50 percent of all plastic used in this PC is post-consumer recycled plastic.[7]
Copilot in Windows 11 - Get answers, inspiration, and summaries
Find the relevant information and ideas you need to power your own ingenuity. Copilot in Windows 11 can deliver answers that are more relevant to you**.
RECOMMENDED ACCESSORIES
Windows 11
Work anywhere without compromising on performance or security with Windows 11 powered by HP's collaboration and connectivity technology.
Security is your top priority
The HP Wolf Pro Security Edition provides preconfigured enterprise-level PC protection for small and medium sized businesses.[4]
HP Sure Sense
Malware is evolving rapidly and traditional antivirus can’t always recognize new attacks. Protect your PC against never-before-seen attacks with HP Sure Sense, which uses deep learning AI to provide exceptional protection against advanced malware.
Fast and efficient wireless LAN
The portability of your PC and the reliability of a fast connection determines where you can work. Get a fast and reliable connection in dense wireless environments with gigabit-speed Wi-Fi 6.[6]
Protect critical security processes
Keep your critical applications and processes running even if malware tries to shut them down with the self-healing protection of HP Sure Run.
Browse confidently
Help protect your PC from websites and read only Microsoft Office and PDF attachments with embedded malware, ransomware, or viruses with hardware-enforced security from HP Sure Click.[8]
Speed up the basics of IT management
The HP Manageability Integration Kit helps speed up image creation and management of hardware, BIOS, and security through Microsoft System Center Configuration Manager.[9]
Intel® Core™ i7-13700 (up to 5.2 GHz with Intel® Turbo Boost Technology, 30 MB L3 cache, 16 cores, 24 threads)[6,7]
Chipset
Intel® Q670 (vPro®)
Graphics
Integrated: Intel® UHD Graphics 770
Display
23.8" diagonal, FHD (1920 x 1080), IPS, anti-glare, Low Blue Light, 250 nits, 72% NTSC
Memory
16 GB DDR5-4800 MHz RAM (1 x 16 GB)
Memory slots
2 SODIMM
Hard drive
256 GB PCIe® NVMe™ M.2 SSD
Wireless technology
Intel® Wi-Fi 6E AX211 (2x2) and Bluetooth® 5.3 wireless card (supporting gigabit data rate)
Power supply
240 W internal power supply, up to 92% efficiency, active PFC
External I/O Ports
Left side : 1 headphone/microphone combo Right side : 1 USB Type-C® 20Gbps signaling rate (charging); 1 USB Type-A 10Gbps signaling rate Rear : 1 USB Type-C® 10Gbps signaling rate (DisplayPort™ 1.4); 2 USB Type-A 10Gbps signaling rate; 2 USB Type-A 5Gbps signaling rate; 1 HDMI-in 1.4; 1 dual-mode DisplayPort™ 1.4; 1 RJ-45
Expansion slots
1 M.2 2230; 3 M.2 22801 M.2 2230 slot for WLAN and Bluetooth®️ combo. 3 M.2 2280 for NVMe SSD for storage one attached to CPU PCIe Gen 4.0 and two attached to PCH PCIe Gen 3.0
Energy efficiency
TCO CertifiedENERGY STAR® certified
Webcam
5 MP Swivel camera with integrated dual array digital microphones[11]
Audio Features
Audio by Bang & Olufsen, 5 W stereo speakers, headset and headphone side ports (3.5 mm), high performance integrated stereo speakers
Form factor
All-in-one
Pointing device
HP 125 Wired Mouse
Keyboard
HP Wired Desktop 320K Keyboard
Dimensions (W X D X H)
21.14 x 9.37 x 21.97 inSystem dimensions may fluctuate due to configuration and manufacturing variances.
Weight
20.42 lb
Warranty
3 year (3/3/3) limited warranty includes 3 years of parts, labor and on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply.
Support Service Included
HP 3 year Next Business Day Onsite Desktop Hardware Support.
Software included
HP Notifications; HP PC Hardware Diagnostics UEFI; HP Support Assistant; HP Connection Optimizer; HP Privacy Settings; HP PC Hardware Diagnostics Windows; HP Desktop Support Utilities; MyHP; HP QuickDrop; HP Easy Clean; Touchpoint Customizer for Commercial; HP Easy Clean Keyboard Driver; HSA Fusion for Commercial; HSA Telemetry for Commercial
Security management
Trusted Platform Module TPM 2.0 Embedded Security Chip shipped with Windows 10 (Common Criteria EAL4+ Certified)(FIPS 140-2 Level 2 Certified); HP Sure Start; HP Secure Erase; HP Sure Click; HP Sure Sense; Absolute Persistence module; HP Sure Admin; HP BIOSphere Gen6; HP Client Security Manager Gen7; HP Tamper Lock; HP Sure Run Gen6; HP Sure Recover Gen6; HP Plarform Certificate; Seamless Firmware Update Service; Secured-COre PC Disable; Windows Hello Enhanced SIgn-in Security (ESS) Enable
Rated 4 out of
5 by
Dustin P. from
Good enough for us!Works well for us
Date published: 2024-04-01
Rated 3 out of
5 by
DannyDrake from
HP EliteOne 840 all-in-oneSDD failed and it took over 4 days to get the system analyzed and finally when I requested it they send another SDD. Your off shore phone support is not the greatest if they have to get off script. Another all-in-one started experiencing issues where dots were automatically showing in the field we needed to input data. 2 of 5 have now had hardware issues
I have this computer and attached an HP monitor for an additional screen, but the All-in-One doesn't detect it. Is there a specific monitor to order for this computer?
Asked by: KMennillo
This HP EliteOne 840 G9 23.8" All-in-One PC will be compatible with virtually any HDMI or DisplayPort external display. For assistance in setting up a second external display please watch this YouTube video from HP at this link: https://www.youtube.com/watch?v=Ciln29Dfxp8
Answered by: HP Team Grant
Date published: 2024-02-22
Will this support a 2nd monitor?
Asked by: D D L
Thanks for your question! The HP EliteOne 840 G9 can support additional monitors via its DisplayPort and USB Type-C connections.
HP.com will accept returns or exchanges for this product up to 30 days from the date of delivery. A 15% restocking fee may apply. For details, please visit: https://www.hp.com/us-en/shop/cv/returnsandexchanges.