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HP ProDesk 400 G4 DMHP ProDesk 400 G4 USDT i7 8700T 2.4GHz 8GB 256GB SSD W11P

Excellent Grade · Fully tested · No visible marks
SKU: R-4548-EXC
4.76
★★★★★
708 reviews
12mo
Warranty
30day
Free returns
40+
Tech-tested checks
✓ Free AU shipping ✓ Pickup: Springvale VIC
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Sale price $250.00 Regular price $305.00

You save $55

or 4 interest-free payments of $62.50 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!

At a Glance

Processor
Intel Core i7 8th Gen.
Memory
8GB
Storage
256GB NVME SSD
Connectivity
Audio Jack, USB 3.0, Ethernet
Graphics
Intel Comet Lake-S GT2 [UHD 630]

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 400 G4 DM Ultra Small Form Factor Desktop Computer

Featuring an Intel Core i7-8700T 2.40 GHz 8th generation processor with 6 cores and 12 threads, 8 GB DDR4 SODIMM RAM, 256 GB NVMe SSD storage, and Intel UHD Graphics 630, this certified refurbished HP ProDesk 400 G4 DM delivers exceptional performance in an ultra-compact 3.5 x 17.7 x 17.5 cm form factor weighing just 1.3–1.5 kg.

This professionally refurbished desktop computer is perfect for modern business environments, home offices, and space-conscious workstations where premium performance meets minimal footprint requirements.

Ideal Use Cases

  • Business Computing: Excel at everyday office tasks, document processing, and professional applications
  • Space-Saving Workstations: Perfect for hot-desking environments and compact office setups
  • Digital Signage: Reliable operation for retail displays and information kiosks
  • Light Creative Work: Handle photo editing, presentations, and multimedia content creation
  • Remote Work: Quiet operation ideal for home office environments

Key Features & Benefits

  • Ultra-Compact Design — VESA mountable form factor takes up minimal desk space whilst delivering full desktop performance
  • 8th Generation Intel Performance — Core i7-8700T processor with Turbo Boost up to 4.0 GHz handles demanding applications efficiently
  • Fast NVMe Storage — 256 GB solid-state drive ensures rapid boot times and responsive application loading
  • Versatile Connectivity — Multiple USB ports, dual DisplayPort outputs, and Gigabit Ethernet for comprehensive peripheral support
  • Energy Efficient — ENERGY STAR certified design reduces power consumption and operating costs
  • Professional Grade Reliability — Enterprise-built chassis designed for continuous operation
  • Quiet Operation — Low-noise design suitable for professional environments
  • Expandable Memory — Supports up to 32 GB DDR4 RAM for future upgrade flexibility

Technical Specifications

  • Processor: Intel Core i7-8700T (2.40 GHz base, up to 4.0 GHz Turbo, 6 cores, 12 threads)
  • Memory: 8 GB DDR4 SODIMM (expandable to 32 GB)
  • Storage: 256 GB NVMe M.2 SSD
  • Graphics: Intel UHD Graphics 630 (integrated)
  • Connectivity: 4x USB 2.0, 2x USB 3.1, 2x DisplayPort 1.2, Gigabit Ethernet
  • Operating System: Windows 11 Pro (pre-installed and activated)
  • Dimensions: 3.5 x 17.7 x 17.5 cm (H x W x D)
  • Weight: 1.3–1.5 kg
  • Power Supply: External 65W AC adapter
  • Certifications: ENERGY STAR, EPEAT Silver, TCO Certified

Windows 11 Pro Operating System

  • Pros: Enhanced security features, improved multitasking with Snap Layouts, Microsoft Teams integration, and comprehensive business management tools make Windows 11 Pro ideal for professional environments.
  • Cons: Requires adjustment period for users familiar with older Windows versions, and some legacy software may require compatibility updates.

Quality Assurance & Testing

Every HP ProDesk 400 G4 DM undergoes Reboot IT’s comprehensive testing process to ensure optimal performance and reliability. We have tested all features and functions including processor performance, memory stability, storage integrity, graphics output, and connectivity ports.

As industry experts since 2001, Reboot IT utilises cutting-edge testing software to verify each refurbished unit meets our exacting standards. All systems are thoroughly examined through our multi-stage verification process, ensuring you receive a certified refurbished desktop that performs like new.

Device Condition Grades

  • Excellent Grade: Shows minimal signs of previous use with only very light surface marks that don't affect functionality or appearance.
  • Good Grade: May display light cosmetic wear from normal use, but all functionality remains perfect and the unit has been thoroughly tested.

Warranty & Support

This certified refurbished HP ProDesk 400 G4 DM comes with a comprehensive 1 year warranty provided by Reboot IT, giving you confidence in your purchase and ongoing support for your investment.

Ready to transform your workspace with professional-grade computing power in an ultra-compact package? Add this certified refurbished HP ProDesk 400 G4 DM to your cart today and experience the perfect blend of performance, reliability, and space-saving design.

Specifications

  • Model
    ProDesk 400 G4 DM
  • Processor
    Intel Core i7 8th Gen.
  • RAM
    8GB
  • Storage
    256GB
  • Storage Type
    NVME SSD
  • Graphics
    Intel Comet Lake-S GT2 [UHD 630]
  • Connectivity
    Audio Jack, USB 3.0, Ethernet
  • Colour
    Black
  • Warranty
    1 Year

What's in the box

  • 1 x HP ProDesk 400 G4 USDT Computer
  • Tax invoice is included with all sales
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 400 G4 DM?

The HP ProDesk 400 G4 USDT offers powerful performance with an Intel i7-8700T processor, 8GB RAM, and fast 256GB NVMe SSD in a compact, ultra-small form factor. Ideal for professional use, it runs Windows 11 Pro and includes a 1-year warranty for reliable productivity.

HP ProDesk 400 G4 USDT i5 8600T 2.3GHz 8GB 512GB SSD W11P Computer | 3mth Wty

Powerful Performance

Intel Core i7 processor delivers fast, efficient multitasking and processing power.

Fast Storage

256GB NVMe SSD ensures quick boot times and rapid file access.

Compact Design

Ultra Small Form Factor saves space on your desk without compromising functionality.

Professional OS

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Powerful Performance

Intel Core i7 processor delivers fast, efficient multitasking and processing power.

Fast Storage

256GB NVMe SSD ensures quick boot times and rapid file access.

HP ProDesk 400 G4 USDT i5 8600T 2.3GHz 8GB 512GB SSD W11P Computer | 3mth Wty

Compact Design

Ultra Small Form Factor saves space on your desk without compromising functionality.

Professional OS

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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.

> Learn more

  • IBM Business partner
  • We are an IBM authorized reseller for refurbished computer and IT hardware, tested by professional and guaranteed to perform like new.