HP 450M3AA#ABA

Overview

The HP 450M3AA#ABA is a 21.45-inch VA LCD monitor designed to deliver Full HD clarity with a resolution of 1920 x 1080 pixels. It offers a high contrast ratio of 3000:1 and 250 nits of brightness, making it suitable for work, study, and entertainment in typical home or office lighting conditions. The monitor features an anti-glare surface and wide 178-degree viewing angles, ensuring consistent image quality from various positions.

Key features

• VA panel technology provides deep blacks and bright whites for vivid and sharp images
• Anti-glare coating reduces reflections, improving visibility in well-lit environments
• Low Blue Light mode helps minimize eye strain during long viewing sessions
• Tilt adjustment from 5 degrees forward to 20 degrees backward allows comfortable screen positioning
• VESA 100 x 100 mm mount compatibility enables flexible installation on arms or wall brackets
• Dual connectivity options with HDMI for modern devices and VGA for legacy hardware
• Energy-efficient design certified by EPEAT Silver and ENERGY STAR standards to reduce power consumption

Key specs

• Display size: 21.45 inches
• Resolution: 1920 x 1080 (Full HD)
• Panel type: VA LCD
• Contrast ratio: 3000:1
• Brightness: 250 nits
• Viewing angles: 178° horizontal and vertical
• Refresh rate: 60 Hz
• Connectivity: 1 x HDMI, 1 x VGA
• VESA mount: 100 x 100 mm

Connectivity and compatibility

This monitor supports both modern and older devices through its HDMI and VGA ports. HDMI provides a digital connection for laptops, desktops, and media players, ensuring crisp image quality. The VGA input allows compatibility with legacy systems, making it a versatile choice for mixed environments.

Ideal uses and environments

With its balance of clear visuals and eye comfort features, this monitor fits well in home offices, student study areas, and casual gaming setups. Its energy-efficient operation and flexible mounting options also make it a practical addition to shared workspaces or small business environments where space and power consumption matter.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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