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Dell OptiPlex 7440AIO 23" PC i5-6600 8GB 128GB SSD Win 10 Pro

Excellent Grade · Fully tested · No visible marks
SKU: R-5722-EXC
4.76
★★★★★
708 reviews
12mo
Warranty
30day
Free returns
40+
Tech-tested checks
✓ Fast AU shipping ✓ Pickup: Springvale VIC
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$219.00 $295.00

You save $76

or 4 interest-free payments of $54.75 with

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Perks you get with every purchase

Warranty
If your item experiences a technical issue, we've got you covered—we'll either repair it or replace it for you!

30 days to change your mind
Feel free to return your item for any reason within the first 30 days of receiving it. It's that easy!

Free express shipping
Enjoy fast, free express shipping on all small items like laptops, tablets, and smartphones!

Customer support
Rest assured, we’ll always respond to you within 1 business day!

Frequently asked questions

What does the warranty cover?

Our warranty covers all hardware faults, but please note it doesn’t cover accidental damage or software issues. However, we’re here to help with technical support for those matters!

What is a refurbished device?

A refurbished device is a pre-owned item that has been restored to meet high-quality standards. At Reboot IT, we adhere to strict quality guidelines, ensuring that our refurbished products are not the same as used or secondhand items. We meticulously clean, test, and assess each device, replacing worn parts with high-quality components.

Unlike used items, which lack guarantees and rely solely on the seller's word regarding condition, refurbished devices come with assurance of quality and reliability.

What payment options are available?

We offer a variety of payment options to make your shopping experience as convenient as possible! You can pay using all major credit cards, Apple Pay, Google Pay, Shop Pay, Afterpay, Zip Pay, and PayPal. If you prefer, we also accept bank deposits and even cash for in-store purchases!

At a Glance

Processor
Intel Core i5-6600
Memory
8GB
Storage
128GB SSD
Display
21in - 24in · Full HD (1920x1080)
Operating System
Windows 10 Pro
Graphics
Intel HD 520

Safe & Secure

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

We ensure secure processing of your payment information and do not retain or have access to your credit card details.

Description

Dell OptiPlex 7440 All-in-One Desktop — Certified Refurbished Business PC

The Dell OptiPlex 7440 AIO packs an Intel Core i5-6600 quad-core processor, 8GB DDR4 RAM, and a fast 128GB SSD into a clean 23.8-inch Full HD all-in-one design — available from $199 inc GST with a 12-month warranty from Reboot IT.

Why the Dell OptiPlex 7440 AIO Is a Smart Business Choice

  • Intel Core i5-6600 Quad-Core Performance: 6th Gen Skylake processor with 3.3GHz base and 3.9GHz Turbo Boost handles Office 365, MYOB, video conferencing, and 10+ browser tabs simultaneously without slowdown.
  • Space-Saving All-in-One Design: Computer and 23.8-inch Full HD display in a single unit — no tower, no cable clutter. Ideal for desks, reception counters, and open-plan offices.
  • Fast SSD Boot Times: The 128GB SSD means Windows loads in under 15 seconds and Office apps open in 2–3 seconds. No waiting around.
  • Built-in Wi-Fi 5 and Bluetooth: Intel 802.11ac wireless adapter (up to 867Mbps) plus Bluetooth 4.2 — connect to your network and peripherals without extra dongles.
  • Dual-Monitor Ready: DisplayPort and VGA outputs let you connect a second screen alongside the integrated display for spreadsheets, data analysis, and multi-window workflows.
  • Windows 10 Pro with Genuine Licence: Full Windows 10 Professional licence included — BitLocker encryption, domain join, and Remote Desktop support for business and IT-managed environments.

How the OptiPlex 7440 AIO Performs Day-to-Day

In everyday office use, the OptiPlex 7440 handles everything you'd throw at a business desktop: Microsoft Office 365, Outlook with large mailboxes, Chrome with 10–15 tabs, Teams or Zoom video calls, and PDF editing — all running at once without performance issues. The 8GB DDR4 provides enough headroom for multitasking between accounting software like MYOB or Reckon, web-based CRM tools, and document management systems.

For professional workflows, this system is well-suited to Adobe Acrobat Pro, basic photo editing, data entry, financial modelling in Excel, and cloud-based business applications. The Intel HD Graphics 530 supports dual-monitor output, making it practical for staff who need to reference documents on one screen while working on another.

The all-in-one form factor is particularly effective in reception areas, customer service positions, and hot-desk environments. Boot time averages 12–15 seconds thanks to SSD storage. The integrated Full HD display delivers accurate colours and wide viewing angles suitable for professional use.

Technical Specifications

Component Specification
Processor Intel Core i5-6600, 6th Gen Skylake, 4 cores / 4 threads, 3.3GHz base, 3.9GHz Turbo Boost, 6MB cache, 65W TDP
Memory 8GB DDR4-2133 SODIMM (upgradeable to 16GB max)
Storage 128GB SATA SSD
Display 23.8" Full HD (1920×1080) Non-Touch LCD, integrated all-in-one panel
Graphics Intel HD Graphics 530 (integrated), supports DirectX 12, dual-monitor output
Wireless Wi-Fi 5 (802.11ac, dual-band 2.4/5GHz) + Bluetooth 4.2
Video Outputs DisplayPort + VGA (external monitor support)
Ethernet Gigabit Ethernet (10/100/1000Mbps)
Optical 8× Slimline DVD±RW
Webcam Integrated HD webcam with microphone
Audio Integrated speakers, 3.5mm headphone/mic combo jack
Security Intel vPro (AMT), Discrete TPM
Operating System Windows 10 Professional 64-bit (genuine licence, activated)
Form Factor All-in-One with height-adjustable tilt stand
Included Power cable, stand (keyboard and mouse not included)

Is the Dell OptiPlex 7440 AIO Right for You?

✓ Best For:
• Office productivity and business apps
• Space-limited desks and reception areas
• Video conferencing and collaboration
• Hot-desk and shared workstation setups
• Small business and home office users		 ✗ Not Recommended For:
• Gaming or 3D graphics work
• Professional video editing or CAD
• Storage-heavy tasks needing 500GB+
• Windows 11 upgrade (6th Gen not supported)
• High-performance computing workloads

Condition Grades Explained

Grade Cosmetic Condition What to Expect
A — Excellent Minimal to no visible wear Like-new appearance, all components tested at optimal performance
B — Good Light cosmetic wear, minor scuffs Fully functional, normal wear consistent with prior business use

Frequently Asked Questions

What warranty is included?

Every OptiPlex 7440 comes with a comprehensive 12-month warranty from Reboot IT covering all hardware components and display. Free repair or replacement for any defects under normal use.

Can I upgrade the RAM or storage?

Yes — RAM is upgradeable to 16GB maximum using DDR4 SODIMM modules. Storage can be upgraded to a larger SATA SSD, though the all-in-one chassis requires technical disassembly.

Does it support a second monitor?

Yes. The DisplayPort and VGA outputs allow connection of an external monitor alongside the built-in 23.8" display for a dual-screen setup.

Can this be upgraded to Windows 11?

No — the 6th Gen Intel Core i5-6600 does not meet Microsoft's Windows 11 hardware requirements (8th Gen+ required). The system runs Windows 10 Pro with security updates available through the Extended Security Updates programme.

What business software runs well on this system?

Microsoft Office 365, MYOB, Reckon, Xero (browser), Zoom, Teams, Adobe Acrobat Pro, PDF editing, and most web-based business applications all perform well for typical office workloads.

Does it come with a keyboard and mouse?

A power cable and stand are included. Keyboard and mouse are not included — any standard USB or Bluetooth keyboard and mouse will work.

How does Reboot IT test and certify this unit?

Every unit undergoes full diagnostic testing of the CPU, RAM, SSD, display, USB ports, wireless, webcam, and audio before certification. Failed components are replaced. A fresh licensed copy of Windows is installed and activated.

Warranty & After-Sales Support

Your Dell OptiPlex 7440 is backed by a 12-month warranty from Reboot IT — Australia's trusted refurbished technology specialist, serving businesses and consumers since 2001. Coverage includes all hardware components, display functionality, and system performance against defects under normal use.

Warranty claims are handled by our Melbourne-based team of certified technicians. Repair or replacement is processed promptly with genuine parts access. No call centres, no runaround.

Visit reboot-it.com.au for warranty terms, or contact our support team directly. We stand behind every device we sell.

Specifications
  • Brand
    Dell
  • Model
    OptiPlex 7440
  • Processor
    Intel Core i5-6600
  • RAM
    8GB
  • Storage
    128GB
  • Storage Type
    SSD
  • Screen Size
    21in - 24in
  • Resolution
    Full HD (1920x1080)
  • Display Type
    IPS
  • Graphics
    Intel HD 520
  • Operating System
    Windows 10 Pro
  • Connectivity
    USB 3.0+, Ethernet Port, WiFi 5, Bluetooth
  • Video Inputs
    DisplayPort, VGA
  • Colour
    Black
  • Warranty
    1 Year

What's in the box
  • Dell OptiPlex 7440 AIO

Why the OptiPlex 7440?

Dell OptiPlex 7440 AIO delivers Intel Core i5-6600 power with 8GB RAM and 128GB SSD in a space-saving 23.8-inch Full HD design — perfect for offices needing reliable Windows 10 Pro performance.

Dell Optiplex 7440 AIO i5 6600 3.3GHz 8GB 250GB DW 23

All-in-One Space Saver

The 23.8-inch Full HD display integrates the entire computer system, eliminating tower clutter and maximising desk space for modern offices.

Dual Monitor Ready

DisplayPort and VGA outputs enable dual-screen setups alongside the built-in display for enhanced multitasking workflows.

Fast SSD Performance

The 128GB SSD delivers Windows 10 Pro boot times under 15 seconds and instant application loading for seamless productivity.

12 Month Warranty

Every Dell OptiPlex 7440 AIO includes comprehensive 12-month warranty coverage for complete peace of mind.

All-in-One Space Saver

The 23.8-inch Full HD display integrates the entire computer system, eliminating tower clutter and maximising desk space for modern offices.

Dual Monitor Ready

DisplayPort and VGA outputs enable dual-screen setups alongside the built-in display for enhanced multitasking workflows.

Dell Optiplex 7440 AIO i5 6600 3.3GHz 8GB 250GB DW 23

Fast SSD Performance

The 128GB SSD delivers Windows 10 Pro boot times under 15 seconds and instant application loading for seamless productivity.

12 Month Warranty

Every Dell OptiPlex 7440 AIO includes comprehensive 12-month warranty coverage for complete peace of mind.

Let customers speak for us

from 708 reviews
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Condition as stated in description if not better.

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Great little laptop for school

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T.B.

Fantastic service

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James Lees
All-in-one Solution for Home Office

I was looking for an in-expensive all-in-one solution for my home office to replace my existing desktop and monitor. I found this EliteOne 800 on reboot IT for under $200. I wasn't sure what to expect. It arrived within two days!!!! I upgraded the RAM, replaced the HDD and installed Windows 11. This is unbeatable value and was the cheapest price online. Coupled with a 3-month warranty, Reboot IT are by far the best online refurbished retailer I have used. Awesome!

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Apple iPad 6th Gen 9.7" 32GB Space Grey Wi-Fi + Cellular A10 Unlocked | Wty
Farley

Great service. Product in great condition and exactly what i want. I wanted this for a specific purpose but i dont need to spend $900 on a new one.

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Melinda Panuan
Excellent

Excellent work

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steve maloney
exactly as described and works well

exactly as described and works well , just like the staff down there. 10/10

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Lenovo ThinkPad X1 Carbon G5 i7 6600U 2.6GHz 8GB 256GB 14" W10P | Wty
Anonymous
Very happy

Very happy, thank you

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Barbara Jenkins Jenkins
Just having trouble greeting it linked to the internet otherwise it’s okay

Just having trouble greeting it linked to the internet otherwise it’s okay.

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Dell XPS 13 7390 2-in-1 i7 1065G7 1.3GHz 16GB 512GB SSD 13.4" Touch W11P | Wty
Anonymous
Fair tech for price

Fair tech for price, good specs for era, serves the purpose. The black keyboard is an interesting rubber like texture clearly by design to pad the screen and avoid the keyboard touching. Screen is great. Still looking for magic formula to enable computer use in the bright bright sunshine. Keyboard taps are loud for someone who likes silent touch. The perfect PC has to exist, like build a bear.

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IAN BOLSTER
Works excellently as advertised.

The laptop was sold with a warning about worn keycaps. In fact they had been obviously vandalised (ex school laptops, perhaps?). The keyboard worked fine, and the rest of the laptop too. I'm using it as a file server, so I don't need the keyboard much. So very pleased, and also pleased with reboot-it's service - as always, excellent, and quick responses to any queries.

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How Reboot IT Revitalises and Certifies Refurbished Equipment

Learn more

  • Device Arrival

    We carefully source certified refurbished computers from trusted corporate, government, and education sectors, giving each device a fresh start and new purpose.

  • Secure Data Wipe

    To protect your privacy, all previous data is securely and thoroughly erased from every tested refurbished device before it reaches you.

  • Comprehensive Testing

    Each certified refurbished computer undergoes detailed testing with specialized software to ensure full functionality, and any worn or faulty components are replaced exclusively with original parts, guaranteeing reliable, long-lasting performance for your tested refurbished device.

  • Cleaning & Grading

    Every computer is professionally cleaned and carefully graded, so you know exactly what condition your certified refurbished computer is in—giving you full confidence in your purchase.

WELCOME TO REBOOT IT

Australia's number one source for Refurbished Desktops, Laptops, Monitors and more.

Since 2001, Reboot IT has been Australia’s trusted source for certified refurbished computers and IT hardware. Every device is rigorously tested and professionally refurbished to deliver reliable, like-new performance — all at a fraction of the cost of new equipment. With over 100,000 satisfied customers, we combine expert quality with unbeatable value. Shop with confidence knowing your refurbished device comes backed by warranty and supports sustainable tech reuse.

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