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Dell OPTIPLEX 990Dell OptiPlex 790 SFF i3 2120 3.3GHz 6GB 250GB DW NO OS · 3mth Wty

Excellent Grade · Fully tested · No visible marks
SKU: R-1798-EXC
4.76
★★★★★
708 reviews
12mo
Warranty
30day
Free returns
40+
Tech-tested checks
✓ Fast AU shipping ✓ Pickup: Springvale VIC
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$45.00 $59.00

You save $14

or 4 interest-free payments of $11.25 with

Customize and Upgrade Your Device

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!

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

Unlock Exceptional Value with Refurbished Dell OptiPlex 990 SFF – Top Performance at a Fraction of the Cost

Discover the smart way to upgrade your tech with the Dell OptiPlex 990 Small Form Factor (SFF). This powerhouse offers the perfect blend of affordability and performance, making it an ideal choice for budget-conscious buyers seeking high-quality technology. Opting for refurbished equipment not only stretches your dollar further but also contributes to a more sustainable planet by giving top-notch tech a second life. Experience seamless multitasking and efficient performance thanks to its Intel Core i3-2120 processor, complemented by a robust 6GB of DDR3 memory. Whether for work, study, or leisure, this compact yet powerful machine delivers on all fronts without breaking the bank.

At the heart of the Dell OptiPlex 990 SFF lies the Intel Core i3-2120 CPU, a testament to efficiency with its 2 cores and 4 threads, running at a base frequency of 3.3 GHz. This, coupled with the potential to upgrade to a maximum of 16GB DDR3-1333 MHz memory across 4 DIMM slots, ensures smooth operation and ample room for multitasking. Its integrated Intel HD Graphics 2000 and a variety of connectivity ports, including 10 USB 2.0 ports, 2 DisplayPort 1.2, and more, make it versatile for any setup. The compact form factor doesn't skimp on expansion capabilities, offering several PCIe slots and drive bays within its small footprint. Despite its modest size, it packs a punch with a 250GB HDD, ensuring you have plenty of storage for all your essentials.

Key Attributes & Benefits:

  • Efficient Performance: Intel Core i3-2120 with 2 cores and a 3.3 GHz base frequency ensures smooth and responsive computing.
  • Expandable Memory: Up to 16GB DDR3-1333 MHz across 4 DIMM slots for seamless multitasking.
  • Versatile Connectivity: Features 10 USB 2.0, 2 DisplayPort 1.2, and more for comprehensive peripheral connectivity.
  • Compact and Sustainable: Small Form Factor design is space-saving and eco-friendly, making the most of refurbished technology.
  • Integrated Graphics: Intel HD Graphics 2000 supports basic photo editing and HD video playback.

Top 10 Technical Features:

  • Intel Core i3-2120, 2 cores, 3.3 GHz
  • Up to 16GB DDR3 memory
  • 250GB HDD storage
  • Integrated Intel HD Graphics 2000
  • 10 USB 2.0 ports for extensive connectivity
  • 2 DisplayPort 1.2 and 1 VGA for multiple displays
  • Expandable with PCIe slots
  • Compact SFF design, 5.70 kg
  • Eco-friendly refurbished choice
  • No operating system, allowing for customization

Specifications
  • Model
    OPTIPLEX 990
  • Storage Type
    HDD (Hard Disk Drive)
  • Operating System
    Windows 7

What's in the box
  • 1 x Dell Optiplex 790
  • 1 x Powercord
  • Tax invoice with every sale
By buying refurbished, you avoid
375kg

of CO₂ vs. manufacturing new

And divert
7.5kg

of e-waste from landfill

Source: HP EliteDesk PCF datasheet — per unit.

Why the OPTIPLEX 990?

Dell OptiPlex 790 SFF i3 2120 3.3GHz 4GB 250GB W7P Computer | 3mth Wty
Dell OptiPlex 790 SFF i3 2120 3.3GHz 4GB 250GB W7P Computer | 3mth Wty

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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!

Reboot IT
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

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

Very happy, thank you

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

Reboot IT
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.

Reboot IT

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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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