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HP ProDesk 600 G4SFF Desktop i5-8500 6-Core 8GB 1TB HDD DVD/RW Win 11 Pro Wty

Excellent Grade · Fully tested · No visible marks
SKU: R-6426-EXC
4.75
★★★★★
712 reviews
12mo
Warranty
30day
Free returns
40+
Tech-tested checks
✓ Fast AU shipping ✓ Pickup: Springvale VIC
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Sale price $259.00 Regular price $329.00

You save $70

or 4 interest-free payments of $64.75 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
Memory
8GB
Storage
1TB SSD
Connectivity
USB-A, HDMI, DisplayPort, Ethernet Port
Operating System
Windows 11
Graphics
Intel UHD Graphics

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 ProDesk 600 G4 SFF — Six-Core Business Desktop

A small form factor business desktop with the six-core Intel Core i5-8500, 8GB of memory, a 1TB hard drive and a DVD writer, running Windows 11 Pro. Supplied with a 12-month Reboot IT warranty.

Key Benefits

  • Six-core desktop processor — the i5-8500 is a full 65W desktop chip with six cores to 4.1GHz — considerably more capable than the dual-core machines common in this segment.
  • 1TB of storage — a full terabyte for documents, archives and media, without needing to manage space or move files to external drives.
  • DVD writer included — still genuinely useful for reading legacy archives, installing older software and burning records — increasingly rare on modern machines.
  • Small form factor with expansion — a compact chassis that keeps a PCIe slot and spare drive bays, so it can be upgraded rather than replaced.
  • Genuine Windows 11 Pro — activated and ready, with BitLocker, domain join and Group Policy for managed environments.
  • HP commercial build — the ProDesk 600 range is HP's business line — tool-less serviceability and components specified for years of continuous use.

Performance in Use

The Core i5-8500 brings six cores at up to 4.1GHz in a proper 65W desktop package. For office work that is comfortable headroom: Microsoft 365, a heavy browser session, accounting software and a video call together without the machine becoming the constraint.

The 1TB hard drive is the specification to understand. It gives generous capacity, but it is a mechanical drive rather than solid-state, so boot and application launch will be noticeably slower than an SSD machine. If day-to-day responsiveness matters more than raw capacity, adding an SSD for the operating system is the single most effective upgrade you can make — and the chassis has the bays to keep the 1TB drive alongside it for storage.

It suits roles where capacity and optical media matter more than instant response: records management, archive access, back-office administration, or any desk still working with legacy discs. The DVD writer and full terabyte make it a practical choice where a modern SSD-only machine would be limiting.

Technical Specifications

Processor Intel Core i5-8500 (8th Gen, 6 cores / 6 threads, 3.0GHz base, up to 4.1GHz turbo, 65W)
Graphics Intel UHD Graphics 630 (integrated)
Memory 8GB DDR4
Storage 1TB hard drive
Optical Drive DVD±RW writer
Operating System Windows 11 Pro (genuine, activated)
Form Factor Small Form Factor (SFF)
Expansion PCIe slot, additional memory slots, spare drive bay
Display Outputs DisplayPort + VGA (dual displays)
Networking Gigabit Ethernet
Warranty 12-month Reboot IT return-to-base warranty

Is It Right For You?

✓ Best for
  • Records and archive management
  • Roles still using CD or DVD media
  • Users needing large local capacity
  • Back-office and administration desks
  • Buyers planning to add their own SSD
  • Dual-monitor office setups
✗ Not for
  • Users wanting instant boot without an SSD upgrade
  • Video editing or 3D rendering
  • Modern gaming without a graphics card
  • Space-constrained desks needing a mini PC

Condition Grades

A — Excellent Minimal signs of use. Light marks may be visible on close inspection, but the chassis and front panel present as near-new. Fully tested and cleaned inside and out.
B — Good Light cosmetic wear consistent with normal business use — surface scratches or scuffs on the case. Fully functional with no impact on performance.

Frequently Asked Questions

Why a hard drive rather than an SSD?

This configuration was specified for capacity — a full terabyte at low cost. It is slower to boot and launch applications than an SSD machine. Adding an SSD for the operating system is a straightforward and inexpensive upgrade, and the chassis has room to keep the 1TB drive for storage alongside it.

Can I add an SSD?

Yes. There is a spare drive bay and an M.2 slot, so an SSD can be added without removing the existing 1TB drive.

Does the DVD drive write as well as read?

Yes — it is a DVD±RW writer, so it both reads and burns CD and DVD media.

Can I add more memory?

Yes — there are additional memory slots available beyond the fitted 8GB.

Is the operating system genuine?

Yes. Windows 11 Pro is installed and activated against the licence embedded in the unit.

How is data from the previous owner handled?

Every drive is wiped to a documented erasure standard before the operating system is reinstalled. Nothing from the prior deployment remains.

What are the delivery options?

Shipping costs apply based on size and destination — rates are calculated at checkout.

Warranty & Support

Every unit ships with a 12-month Reboot IT return-to-base warranty covering parts and labour. We have been refurbishing business IT in Melbourne since 2001 — every machine is professionally tested, data-wiped to a documented standard, cleaned and graded before it is listed. Shipping is calculated at checkout based on size and destination. If something is not right, talk to us — support is handled in-house by the same team that refurbished the machine.

Specifications

  • Brand
    HP
  • Model
    ProDesk 600 G4
  • Processor
    Intel Core i5
  • RAM
    8GB
  • Storage
    1TB
  • Storage Type
    SSD
  • Graphics
    Intel UHD Graphics
  • Operating System
    Windows 11
  • Connectivity
    USB-A, HDMI, DisplayPort, Ethernet Port
  • Video Inputs
    DisplayPort, VGA
  • Colour
    Black
  • Warranty
    1 Year

What's in the box

  • HP - ProDesk 600 G4
  • 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 ProDesk 600 G4?

The HP ProDesk 600 G4 SFF pairs a six-core i5-8500 with a full 1TB hard drive and a built-in optical drive in a compact small-form-factor case — a high-capacity, Windows 11 Pro supported office desktop.

Refurbished HP ProDesk 600 G4 SFF

Six-Core i5-8500 Performance

Six cores boosting to 4.1GHz handle office productivity, heavy spreadsheets and multitasking without breaking a sweat.

Compact SFF with DVD Writer

The small-form-factor case saves desk space while retaining a built-in DVD/RW drive and full desktop connectivity.

1TB Storage Capacity

A full terabyte holds years of documents, scans and media without the cost-per-gigabyte of solid-state storage.

Comprehensive 1 Year Warranty

Every refurbished HP ProDesk 600 G4 is professionally tested and backed by REBOOT IT's 12-month warranty for complete peace of mind.

Six-Core i5-8500 Performance

Six cores boosting to 4.1GHz handle office productivity, heavy spreadsheets and multitasking without breaking a sweat.

Compact SFF with DVD Writer

The small-form-factor case saves desk space while retaining a built-in DVD/RW drive and full desktop connectivity.

Refurbished HP ProDesk 600 G4 SFF

1TB Storage Capacity

A full terabyte holds years of documents, scans and media without the cost-per-gigabyte of solid-state storage.

Comprehensive 1 Year Warranty

Every refurbished HP ProDesk 600 G4 is professionally tested and backed by REBOOT IT's 12-month warranty for complete peace of mind.

Still undecided? Ask our experts.

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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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