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HP ELITE MINI 800 G9HP Elite Mini 800 G9 Mini PC i5-12500T 8GB 256GB SSD WiFi Win 11 Pro Wty

Excellent Grade · Fully tested · No visible marks
SKU: R-6093-EXC
4.76
★★★★★
708 reviews
12mo
Warranty
30day
Free returns
40+
Tech-tested checks
✓ Free AU shipping ✓ Pickup: Springvale VIC
Select Option
$699.00 $945.00

You save $246

or 4 interest-free payments of $174.75 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

HP Elite Mini 800 G9 — Ultra-Compact 12th-Gen Business Mini PC

A refurbished 1-litre Mini PC powered by a 6-core 12th-Gen Intel Core i5-12500T, 8GB RAM and a fast 256GB NVMe SSD, running Windows 11 Pro. Professionally tested and graded, backed by a 12-month Reboot IT warranty.

Key Benefits

  • Tiny 1-litre footprint: The Elite Mini chassis tucks behind a monitor or under a desk while delivering full desktop performance.
  • 6-core 12th-Gen Intel i5: The i5-12500T boosts to 4.4GHz for fast, fluid multitasking across Office, browsers and line-of-business apps.
  • Fast NVMe storage: The 256GB NVMe SSD delivers near-instant boot times and snappy file access.
  • Windows 11 Pro ready: Pre-installed and activated, with the security and management features businesses rely on.
  • Modern connectivity: Wi-Fi, Bluetooth, Gigabit Ethernet, USB-C and USB-A keep peripherals and networks fast.
  • Multi-monitor ready: Drive several high-resolution displays from one compact, low-power machine.

Performance in Use

For everyday business computing this little PC punches well above its size. With six 12th-generation cores and Intel Turbo Boost up to 4.4GHz, the i5-12500T handles dozens of browser tabs, large spreadsheets, email, video calls and cloud apps without slowing down. The 8GB of memory keeps day-to-day multitasking responsive, and there's plenty of headroom to expand if your workload grows.

The 256GB NVMe SSD is where the speed really shows — Windows 11 Pro boots in seconds, applications launch almost instantly, and saving or opening files feels immediate. It's an ideal machine for reception desks, admin stations, point-of-sale back-ends, classrooms and home offices where space is tight but reliability matters.

With built-in Wi-Fi and Gigabit Ethernet you get fast, flexible networking, while the generous port selection and multi-display support make it easy to build a full multi-monitor workstation. It's a quiet, energy-efficient, dependable workhorse that simply gets on with the job.

Technical Specifications

Brand HP
Model Elite Mini 800 G9 (Desktop Mini)
Processor Intel Core i5-12500T, 6 cores / 12 threads, 2.0GHz base, up to 4.4GHz Turbo (12th Gen)
Memory 8GB RAM
Storage 256GB NVMe SSD
Graphics Intel UHD Graphics 770
Operating System Windows 11 Pro
Networking Wi-Fi, Gigabit Ethernet, Bluetooth
Ports USB-C, USB-A, DisplayPort/HDMI, audio
Form Factor Ultra-compact Mini (1-litre)
Warranty 12-month Reboot IT warranty

Is It Right For You?

✓ Best For
  • Office, admin & reception workstations
  • Home offices with limited desk space
  • Schools, classrooms & student PCs
  • Point-of-sale & back-office systems
  • Multi-monitor productivity setups
 ✗ Not For
  • AAA gaming or GPU-heavy 3D work
  • Video editing of large 4K projects
  • Workloads needing a discrete graphics card
  • Heavy virtualisation requiring 32GB+ RAM out of the box

Condition Grades

Grade Condition
A — Excellent Minimal signs of use. May have very light cosmetic marks that are barely noticeable. Fully tested and functioning as new.
B — Good Light to moderate cosmetic wear such as minor scratches or scuffs. Fully tested and working perfectly, with no impact on performance.

Frequently Asked Questions

Does it come with Windows 11 Pro installed?

Yes — Windows 11 Pro comes pre-installed and activated, ready to use straight out of the box.

Can I add more memory or storage later?

Yes. The Elite Mini 800 G9 has accessible SODIMM memory slots and an M.2 slot, so RAM and NVMe storage can be upgraded by a technician.

Can it run multiple monitors?

Yes. Its DisplayPort and HDMI outputs support a multi-monitor setup for a productive, spread-out workspace.

Is a keyboard, mouse or monitor included?

This listing is for the Mini PC and power adapter. Peripherals such as keyboard, mouse and monitor are sold separately.

What warranty is included?

Every unit is backed by a 12-month Reboot IT warranty.

How much does shipping cost?

This item ships with free standard AU shipping. Orders are dispatched promptly from our Melbourne warehouse.

Your Purchase Is Protected

Every device is professionally tested, cleaned and graded by our technicians before dispatch and is covered by a 12-month Reboot IT warranty for complete peace of mind.

Reboot IT has been supplying quality refurbished technology from Melbourne since 2001. We're an Australian business with local support, fast dispatch and free standard AU shipping on this item — buy with confidence from a trusted, established refurbisher. Visit reboot-it.com.au to learn more.

Specifications
  • Model
    ELITE MINI 800 G9
  • Storage Type
    NVMe SSD
  • Graphics
    Intel UHD Graphics
  • Operating System
    Windows 11

What's in the box
  • HP - ELITE MINI 800 G9
  • Tax invoice
  • Power cable
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 ELITE MINI 800 G9?

Certified refurbished HP Elite Mini 800 G9 mini PC with a 6-core 12th-Gen Intel Core i5-12500T, 8GB RAM, a fast 256GB NVMe SSD and Windows 11 Pro, backed by a 12-month warranty.

HP Elite Mini 800 G9 i5-12500T Refurbished Desktop - Front View

Compact Powerhouse

The ultra-small 1-litre chassis tucks behind a monitor or under a desk while delivering full desktop performance.

Ready for Business

Windows 11 Pro comes pre-installed and activated, with Wi-Fi, Gigabit Ethernet and multi-monitor support.

Fast, Responsive Storage

A 256GB NVMe SSD boots Windows 11 Pro in seconds and launches everyday apps almost instantly.

Buy With Confidence

Professionally tested and graded in Melbourne, backed by a 12-month Reboot IT warranty and free AU shipping.

Compact Powerhouse

The ultra-small 1-litre chassis tucks behind a monitor or under a desk while delivering full desktop performance.

Ready for Business

Windows 11 Pro comes pre-installed and activated, with Wi-Fi, Gigabit Ethernet and multi-monitor support.

HP Elite Mini 800 G9 i5-12500T Refurbished Desktop - Front View

Fast, Responsive Storage

A 256GB NVMe SSD boots Windows 11 Pro in seconds and launches everyday apps almost instantly.

Buy With Confidence

Professionally tested and graded in Melbourne, backed by a 12-month Reboot IT warranty and free AU shipping.

Let customers speak for us

from 708 reviews
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Product is exactly as described, would have no problem buying again

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Great upgrade phone at a very reasonable price.
Condition as stated in description if not better.

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Jason

Great little laptop for school

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Good value and great quality

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HP ProDesk 400 G3 SFF i3 6320 3.9GHz 8GB 500GB NO OS Computer | 1yr Wty
T.B.

Fantastic service

HP ProDesk 400 G3 SFF i3 6320 3.9GHz 8GB 500GB NO OS Computer | 1yr Wty
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.

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

Excellent work

Reboot IT
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.

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