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HP 23.8″ ProOne 449 G9 All-in-One Desktop Computer

(3 customer reviews)
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$944.30

Estimated delivery on 13 July - 24 August, 2025
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Key Features
  • Intel Core i5-14500 14-Core (14th Gen)
  • 8GB DDR5 RAM | 256GB PCIe M.2 SSD
  • 23.8″ 1920 x 1080 IPS Display
  • Integrated Intel UHD Graphics 770
  • GbE | Wi-Fi 6E | Bluetooth 5.3
  • USB-C 3.2 Gen 2 | USB-A 3.2 Gen 2
  • USB-A 3.2 Gen 1 | HDMI | DisplayPort
  • 5MP Webcam, Dual Speakers, and Mics
  • Wired USB Keyboard & Mouse Included
  • Windows 11 Pro (64-Bit)

Items Included

  • HP 23.8″ ProOne 449 G9 All-in-One Desktop Computer
  • Wired USB Keyboard and Mouse
  • 150W Smart External Power Supply
  • Power Cord (6.0′)
  • HP Wolf Pro Security Edition (1-Year Service)
  • Limited 1-Year Manufacturer Warranty

The 23.8″ ProOne 449 G9 All-in-One Desktop Computer from HP provides users with commercial grade performance, security, and scalability in a space-saving design. It’s AiO design allows efficient use of your workspace, as does easy deployment and secondary use as a stand-alone display. This system is equipped with a 23.8″ 1920 x 1080 IPS display with 16:9 aspect ratio and an anti-glare coating. Furthermore, driven by the integrated Intel UHD Graphics 770 chipset, the screen delivers crisp and clear images. If you’d like to work with additional sources or displays, there are an HDMI 1.4b input and DisplayPort 1.4a output. Other integrated ports include 10 Gb/s USB-C 3.2 Gen 2, 10 Gb/s USB-A 3.2 Gen 2, and 5 Gb/s USB-A 3.2 Gen 1.

This system is powered by a 14th Gen Intel Core i5-14500 14-Core processor and 8GB of 4800 MHz DDR5 RAM. For storage, it has a 256GB NVMe PCIe 3.0 x4 M.2 SSD. Connect to the internet via Wi-Fi 6E (802.11ax) or the Gigabit Ethernet jack for a more stable and reliable wired connection. Other integrated features include Bluetooth 5.3, a pull-up 5MP webcam, dual 2W speakers, and dual mics. For additional convenience right out of the box, the ProOne 440 G9 comes with a USB keyboard and mouse. The installed operating system is Windows 11 Pro (64-bit).

Enhanced Meeting Experience
Capture all the details and bring exceptional definition to virtual collaboration in varied environments with the 5MP camera featuring temporal noise reduction for high-quality images in low-light conditions.
Tools to Amplify Productivity
Accomplish your daily activities with the features that help you fulfill the needs of your business. The 14th Gen Intel Core i5-14500 14-Core processor, along with integrated Intel UHD Graphics 770, 8GB of 4800 MHz DDR5 memory, and a 256GB PCIe 3.0 x4 SSD allow you to match your PC to your computing needs.
Protected by HP Wolf Security
HP Wolf Security for Business creates a hardware-enforced, always-on, resilient defense. From the BIOS to the browser, above, in, and below the OS, these constantly evolving solutions help protect your PC from modern threats.
14th Gen Intel Core i5-14500 14-Core Processor
Configure your All-in-One’s CPU for a good combination of power, performance, and value. The 14th Gen Intel Core i5-14500 14-Core processor handles multiple work tasks smoothly and reliably with multiple processing cores to divide up the work.
Designed for Ease of Use
Stay focused and energized with an All-in-One that’s TUV certified for low blue light and low noise. Adjust your PC’s height to your preference with a height adjustable stand.
A Self-Healing Solution
Firmware attacks can completely devastate your PC. Stay protected with HP Sure Start, the self-healing BIOS that automatically recovers itself from attacks or corruption.
Help Keep It Safe
Stop unwanted changes to security settings and help limit the spread of malware with HP Sure Run which identifies, quarantines, and provides reporting on attackers trying to kill processes.
Simplified OS Recovery
Advanced malware attacks can destroy your OS and disrupt your business. HP Sure Recover with Embedded Reimaging ensures fast, secure, and automated recovery – anywhere, anytime – and is now corporate image ready for fleet deployment.
Massive Storage and Performance Options
The ProOne 449 G9 supports up to a 2TB HDD, a 512GB self-encrypted SSD, a 4TB SSD, and up to 64GB of DDR5 memory to ensure you have plenty of storage for all your data and enough memory to run all your apps, whether for work or leisure.
Multiple Stand Options
Choose from a variety of deployment options for your All-in-One. Get the flexibility of a stand with adjustability for height or one that comes with a tilt option. Or, choose a VESA mount for mounting to a VESA-compatible structure.
Browse Confidently
Help protect your PC from websites and read-only Microsoft Office and PDF attachments with malware, ransomware, or viruses with hardware enforced security from HP Sure Click
Help Stop Attacks On Your PC
Malware is evolving rapidly and traditional anti-virus can’t always recognize new attacks. Protect your system against never-before-seen attacks with HP Sure Sense, which uses deep learning AI and machine learning to provide exceptional protection.
Windows 11 Pro
Microsoft simplified the design and user experience with Windows 11. It has a modern, clean design with a new Start Menu position. Snap Layouts, Groups, and Desktops allow you to multitask with ease. Microsoft has also integrated some of their apps, such as Microsoft Teams. The redesigned Microsoft Store makes it easier to look for supported apps. The Pro version of Windows 11 includes all the features that Windows 11 Home offers plus many designed specifically for business users, including Hyper-V virtualization, BitLocker disk encryption, and remote desktop access.
Category:
Operating System
Windows 11 Pro (64-Bit)
Processor
Intel Core i5-14500 (14th Gen)
GPU
Intel UHD Graphics 770
Installed RAM
8 GB
Display Size
23.8″
Native Resolution
1920 x 1080
Touchscreen
No
Total Installed Storage
256 GB
Inputs/Outputs
1x USB-C 3.1/3.2 Gen 2
3x USB-A 3.1/3.2 Gen 2
2x USB-A 3.0 / 3.1/3.2 Gen 1
Display I/O
1x HDMI 1.4b Input
1x DisplayPort 1.4
Wi-Fi
Wi-Fi 6E (802.11ax) with MU-MIMO Support (2 x 2)
Bluetooth
5.3
Performance
Processor
Intel Core i5-14500 (14th Gen)
CPU
14-Core:
1.9 to 3.7 GHz Efficiency (8 Cores)
2.6 to 5 GHz Performance (6 Cores)
Dedicated AI Cores
No
L3 Cache
24 MB
Graphics Type
Integrated
GPU
Intel UHD Graphics 770
Installed RAM
8 GB
RAM Type
4800 MT/s DDR5 DIMM
RAM Configuration / Capacity
1x User-Replaceable 8 GB / 2 Slots Supporting up to 64 GB
vPro Support
Yes
Display
Panel Type
IPS-Type LCD
Display Size
23.8″
Aspect Ratio
16:9
Native Resolution
1920 x 1080
Touchscreen
No
Finish
Anti-Glare / Matte
Maximum Brightness
250 nits / cd/m2
Color Gamut
72% NTSC
Refresh Rate
60 Hz
Contrast Ratio
1000:1
Response Time
14 ms
Variable Refresh Technology
No
Viewing Angle (H x V)
178 x 178°
Storage and Expansion
Total Installed Storage
256 GB
Storage Drive Type
1x 256 GB / M.2 NVMe SSD
Storage Expansion
1x M.2 Slot 2280 (PCIe 4.0 x4) [In Use]
1x 3.5″ Bay (SATA III) [Available]
Optical Drive
No
Inputs / Outputs
Inputs/Outputs
1x USB-C 3.1/3.2 Gen 2
3x USB-A 3.1/3.2 Gen 2
2x USB-A 3.0 / 3.1/3.2 Gen 1
Display I/O
1x HDMI 1.4b Input
1x DisplayPort 1.4
Audio I/O
1x 1/8″ / 3.5 mm Headphone/Microphone/Line Input/Output
Network I/O
1x RJ45 (Gigabit Ethernet)
Built-In Speakers
Yes, 2x 2 W
Built-In Microphones
Yes, 2
Media/Memory Card Slot
Single Slot: SD/SDHC/SDXC (UHS-I)
Communications
Wi-Fi
Wi-Fi 6E (802.11ax) with MU-MIMO Support (2 x 2)
Bluetooth
5.3
Webcam
User-Facing: 5 MP
Keyboard & Mouse
Keyboard
USB Full-Size Keyboard with Number Pad
Pointing Device
USB Mouse
General
Security
Dedicated Hardware TPM Security Chip
Power Supply
150 W with Barrel/Proprietary
Operating Conditions
41 to 95°F / 5 to 35°C at 10 to 90% Humidity
Certifications
CECP, ENERGY STAR, EPEAT, ErP Lot 3, TCO Certified
Dimensions
21.23 x 14.93 x 8.85″ / 53.92 x 37.92 x 22.48 cm
Weight
17.57 lb / 7.97 kg
Packaging Info
Package Weight
24.775 lb
Box Dimensions (LxWxH)
18.4 x 14.4 x 9.5″

Based on 3 reviews

5.0 overall
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  1. Pala –

    Awesome business PC! Compact, quick and GREAT for general business use.

    Pala –

  2. Mrs. E –

    So far I am impressed. The all in one Pro 440 is a great design. It takes up very little space. I love the speed and simplicity of the messages on my screen. I am still learning all of the new features on this computer. I particularly like the built in Wolf security. So necessary for a tiny business like ours. It replaces my 10 year old HP windows 8.1. You can imagine the difference from then until now. I am very happy with it.

    Mrs. E –

  3. Jayne P. –

    I recently purchased an HP all in one desktop computer for our office. This is an excellent buy. The computer is easy to use and is a great product. Well worth the .oney.

    Jayne P. –

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