All-in-One PCs

Types

• Standard all-in-one — screen and computer in one unit with a single power cable. Suits reception, billing counters and front offices.
• Touchscreen all-in-one — adds a touch panel for kiosks, self-service points and point-of-sale use.
• High-performance all-in-one — stronger processor and graphics for design and light editing work.
• Wall- or VESA-mount models — designed to attach to an arm or wall bracket to save counter space.

What to check before buying

• Screen size (21 to 24 inches is typical for offices) and resolution, ideally Full HD or better.
• Processor, RAM and SSD, as the internals are harder to upgrade than in a tower.
• Included webcam, speakers and microphone if staff use video calls.
• Warranty terms: a failed part means the whole unit needs service, so confirm on-site support.
• Availability of ports (USB, HDMI-in or out, LAN) for printers, scanners and barcode readers.
• Stand adjustability, VESA mounting support, GST invoice and OEM authorisation.

Common brands include HP, Dell, Lenovo, Acer and Asus.

Who buys them

Offices, shops, hospitals and clinics, hotels, schools, banks, housing society offices and government counters.

Frequently asked questions

Is an all-in-one better than a desktop with a monitor?

It saves space and cables and looks tidy. A separate desktop is cheaper to repair and upgrade because the monitor and computer can be replaced independently.

What screen size suits a reception desk?

A 21 to 24-inch screen is usually enough. Go larger only if more than one person views the screen at once.

Can I add more RAM later?

Many models allow it, but some use soldered memory. Ask the supplier to state whether RAM and storage are upgradable.