HP EliteOne 840 23.8 inch G9 All-in-One Desktop PC

HP EliteOne 840 23.8 inch G9 All-in-One Desktop PC

HP EliteOne 840 23.8 inch G9 All-in-One Desktop PC

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Be there even when you’re not
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, and packed with a new set of premium collaboration tools powered by HP Presence, it’s ready for all your demanding projects and virtual conferences.

HP Auto Frame

Bring your meetings to life powered by premium audio and video features powered HP Presence.

Powerful Intel® processor

Multitask with ease thanks the latest Intel® processor, massive storage, and agile DDR5 memory.

Protected by HP Wolf Security

HP Wolf Security for Business creates a hardware-enforced, always-on, resilient defense.


* Multicore is designed to improve performance of certain software products. Not all customers or software applications will necessarily benefit from use of this technology. Performance and clock frequency will vary depending on application workload and your hardware and software configurations. Intel’s numbering, branding and/or naming is not a measurement of higher performance.

* HP Presence requires myHP application and Windows OS.

* Requires myHP application and Windows OS.

* HP Wolf Security for Business requires Windows 10 and higher, includes various HP security features and is available on HP Pro, Elite, Workstation, and RPOS products. See product details for included security features and OS requirements.


Camera 5 MP Swivel camera with integrated dual array digital microphones

Card Reader       4-in-1 media card reader

Chipset Intel® Q670

Colour  Silver

Dimensions       53.96 x 23.8 x 55.81 cm


Drive Bay           


Expansion Slot   1 M.2 2230/2280; 2 M.2 2280

Front I/O            1 SuperSpeed USB Type-C® 10Gbps signaling rate (charging); 1 SuperSpeed USB Type-A 10Gbps signaling rate; 1 headphone/microphone combo

Front/Rear Ports            

Graphics             Intel® UHD Graphics 770


LAN       Intel® I219-LM PCIe® GbE NIC; Intel® Wi-Fi 6E AX211 (2x2) and Bluetooth® 5.2 combo (Supporting Gigabit data rate)

Memory             8 GB DDR5-4800 MHz RAM (1 x 8 GB)


Operating System           Windows 10 Pro (available through downgrade rights from Windows 11 Pro)

Optical Drive     via optional external drive

Power Supply    Internal

Processor           Intel® Core™ i5-12500 (up to 4.6 GHz with Intel® Turbo Boost Technology, 18 MB L3 cache, 6 cores, 12 threads)

Product Family  HP

Rear I/O              1 RJ-45; 1 HDMI 2.0a; 2 SuperSpeed USB Type-A 10Gbps signaling rate; 2 SuperSpeed USB Type-A 5Gbps signaling rate; 1 Dual-Mode DisplayPort™ 1.4; 1 SuperSpeed USB Type-C® 20Gbps signaling rate

Screen Size         60.5 cm (23.8") diagonal, FHD (1920 x 1080), IPS, anti-glare, 250 nits, 72% NTSC

Storage Capacity             256 GB PCIe® NVMe™ SSD

Storage Type     256 GB PCIe® NVMe™ SSD

Touch   No

Weight 8.96 kg