Memorial Day Sale
Save up to 55% on select HP tech, FREE shipping.
24 months special financing on purchases of $1,500 or more with the HP Credit Account.+
HP Pavilion 31.5 All-in-One

Entertainment and productivity All-in-One

HP Pavilion 31.5 inch All-in-One Desktop

Shop
Windows Eleven Logo Intel Core i7 Logo
HP PCs with Windows 11 are now available.
Close window

Convert your workspace into your entertainment place

Working from home shouldn't mean the end of your personal space. The HP Pavilion 31.5" All-in-One Desktop PC seamlessly transitions from a streamlined work experience to a clutter-free entertainment experience. So at the end of the day, you can unwind and be entertained.

Bring all your entertainment needs together

HP Pavilion AiO 31.5 inch Desktop Ports
HP Pavilion AiO 31.5 inch Desktop Ports
HP Pavilion AiO Ports
HP Pavilion AiO Ports
HP Pavilion AiO Ports
HP Pavilion AiO Ports

1. SD Card reader

2. 1 SuperSpeed USB Type-C® 5Gbps signaling rate2

3. 1 SuperSpeed USB Type-A 10Gbps signaling rate1

4. 1 SuperSpeed USB Type-A 5Gbps signaling rate (Battery charging 1.2)1

5. HDMI 1.4/HDCP 1.4: For QHD SKU or HDMI 2.0/HDCP 2.2: For UHD SKU

6. RJ45

Immerse yourself

Bring all your entertainment needs together with this HP Pavilion 31.5" All-in-One Desktop's multiple HDMI ports and feel more immersed with Audio by B&O.

Audio by Bang and Olfsen
 

Better for the planet by design

Designed to care as much as you do, The HP All-in-One Desktop is ENERGY STAR® certified5 and EPEAT® Gold registered3. And because little things make a big difference, we've included sustainable materials like ocean-bound plastic4 and post-consumer recycled plastic in the design.

Get a fresh perspective

Windows 117 provides a calm and creative space where you can pursue your passions through a fresh experience. From a rejuvenated Start menu, to new ways to connect to your favorite people, news, games, and content—Windows 11 is the place to think, express, and create in a natural way.

Learn

Footnotes and disclaimers

  1. Actual throughput may vary.
  2. Actual throughput may vary. USB Type-C® and USB-C® are trademarks of USB Implementers Forum.
  3. Applies to HP PCs, Workstations and Displays manufactured after January 2019. Based on most Gold and Silver EPEAT® registrations achieved by meeting all required criteria and achieving 50-74% of the optional points for EPEAT® Silver and 75-100% of the optional points for EPEAT® Gold according to IEEE 1680.1-2018 EPEAT®. Status varies by country. Visit www.epeat.net External link icon for more information.
  4. Percentage of ocean-bound plastic varies by product.
  5. Based on U.S. EPEAT® registration according to IEEE 1680.1-2018 EPEAT®. EPEAT® status varies by country. Visit www.epeat.net External link icon for more information.
  6. Multi-core 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 is not a measurement of higher performance.
  7. Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality. Windows is automatically updated and enabled. High speed internet and Microsoft account required. ISP fees may apply and additional requirements may apply over time for updates. See https://www.windows.com External link icon.
  8. Quad high-definition (QHD) content is required to view QHD images.
  9. For solid state drives, GB = 1 billion bytes. Actual formatted capacity is less. Up to 35GB of system disk is reserved for system recovery software. Data is split across both drives and may become inaccessible in the event of a drive failure.
    For solid state drives, TB = 1 trillion bytes. Actual formatted capacity is less. Up to 35GB of system disk is reserved for system recovery software. Data is split across both drives and may become inaccessible in the event of a drive failure.
  10. Wireless access point and internet service required and sold separately. Availability of public wireless access points limited.
    Wi-Fi 6 (802.11ax) is backwards compatible with prior 802.11 specs. The specifications for Wi-Fi 6 are draft and are not final. If the final specifications differ from the draft specifications, it may affect the ability of the notebook to communicate with other Wi-Fi 6 devices. Only available in countries where 802.11ax is supported.Wi-Fi 6 (802.11ax) is not supported in Ukraine, Russia, and Indonesia where Wi-Fi settings will be optimized to local regulatory requirements (802.11ac).
    Wi-Fi® supporting gigabit speeds is achievable when transferring files between two devices connected to the same router. Requires a wireless router, sold separately, that supports 160MHz channels.
    Wireless access point and Internet service required and sold separately.
    Availability of public wireless access points limited.
  11. Bluetooth must be turned on in setting for device detection and data charges may apply. Bluetooth® is a trademark owned by its proprietor and used by HP Inc. under license. Device with Bluetooth 5 compatible hardware required for full Bluetooth 5 functionality.

The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.