Genesis RTX 5070 Gaming PC – Core i7-14700F – 32GB RAM – 2TB NVMe SSD – 4K VR Ready – Windows 11
Take a look at itGeForce RTX 3090 VR Gaming PC HP Z440 – Quad Core E5-1603v4 16GB 2TB DVDRW WiFi 4K Windows 10 Desktop Computer
The GeForce RTX 3090 is colossally powerful in every way, giving you a whole new tier of performance. It's powered by the NVIDIA Ampere architecture, which doubles down on ray tracing and AI performance with enhanced RT Cores , Tensor Cores, and new streaming multiprocessors. - Gaming PC HP Z440 Workstation - Intel Xeon E5-1603 v4 (10M Cache, 2.80 GHz) Quad-Core Processor, 16GB DDR4, 128GB SSD + 2TB Hard Drive, DVDRW, nVidia GeForce RTX 3070 8GB GDDR6 Dedicated Graphics Card (1x HDMI 3x DisplayPort), 8x USB 3.0, WiFi/Wireless 150Mbps USB adapter included, Genuine Windows 10 Home 64Bit preinstalled w/COA license + Recovery Tools (to repair or reinstall Windows back to factory settings or to create a system recovery USB Flash Drive)

The GeForce RTX 3090 is colossally powerful in every way, giving you a whole new tier of performance. It's powered by the NVIDIA Ampere architecture, which doubles down on ray tracing and AI performance with enhanced RT Cores , Tensor Cores, and new streaming multiprocessors.
HP Z440 Workstation is backed by an Intel Xeon E5-1603 v4 Quad Core processor and 16 GB DDR4 of RAM, there's enough power to take on any amount of multi-tasking you can dream up! The 2000 GB hard drive offers ample storage space for all your vital applications, games, movies, photos, data files and more!
Turbocharge your gaming experience with the GeForce RTX 3090 24GB GDDR6X Dedicated Graphics Card
Connect to local networks and the Internet at blazingly fast speeds with the integrated Gigabit Ethernet LAN. This versatile HP Z440 Workstation comes with Microsoft Windows Windows 10 Home 64-Bit pre-installed, you can be set-up and computing in no time!
Operating System
As a Microsoft Authorised Refurbisher we will supply you with Genuine Microsoft Windows 10 installed. We will provide the COA Sticker with Genuine product key. You will also be provided with an Recovery partition created and Recovery Tools so you can reinstall the operating system in the future.
- OS preinstalled: Microsoft Windows 10 Home 64-Bit with COA license
- Recovery option: Recovery Tools to repair or reinstall Windows back to factory settings or to create a system recovery USB Flash Drive
- Other preinstalled software: ESET Internet Security (Antivirus & Firewall), Opera Browser, Adobe PDF Reader
- Extras: 30 day Free Trial of Microsoft Office including Word, Excel, Outlook, OneNote, PowerPoint preinstalled
Graphics GPU Features
Features/Specifications
- Tower Factor chassis
- Intel Xeon E5-1603 v4 (2.80GHz) - 10M Cache
- 16 GB DDR4 SDRAM
- 128GB SSD + 2 TB Hard Drive
- DVD-ReWriter / M Disc
- Nvidia Geforce RTX 3090 24GB GDDR6X Dedicated Graphics Card
- Integrated Realtek HD ALC221 HD Audio
- Integrated Integrated Intel® I218LM PCIe GbE Gigabit Ethernet controller
- WiFi: WiFi/Wireless 150Mbps USB adapter included
- Motherboard Features:
- 2 PCIe Gen3 x16
- 1 PCIe Gen3 x8 (open-ended)
- 1 PCIe Gen2 x4 (open-ended)
- 1 PCIe Gen2 x1 (open-ended)
- 1 PCI6
- Ports:
- 8 x USB 3.0 ( 4 front, 4 rear )
- 2 x USB 3.0 ( 2 rear )
- 2 x microphone ( 1 in front, 1 rear )
- 2 x headphones ( 1 in front, 1 rear )
- 1 x PS/2 keyboard
- 1 x PS/2 mouse
- 1 x LAN (Gigabit Ethernet)
- 1x HDMI (RTX 3090)
- 3x DisplayPort (RTX 3090)
- Unit Dimensions
- H x W x D: 6.65 x 17.5 x 17 in 16.9 x 44.5 x 43.2 cm
Package includes
- Gaming PC HP Z440 Workstation
REFGTX750CODE
| SKU | RTX3090 Z440 E5-1603v4 16GB 128GBSSD+2TB-HDD DVDRW |
|---|---|
| MPN | Gaming Z440 RTX3090 6GB |
| EAN | 0712221508981 |
| Price View | Price Range |
| Manufacturer | HP |
| Product Line | Workstation |
| Model | Z440 |
| Form Factor | MT |
| Screen Size | None |
| Touchscreen | Non-Touch |
| CPU Brand | Intel |
| Processor type | Intel Xeon |
| CPU Model | Intel Xeon E5-1603 v4 |
| Processor speed | 2.80 GHz |
| Memory | 16 GB |
| RAM Type | DDR4 SDRAM |
| Hard drive | 2 TB |
| Drive Type | Hard Disk Drive |
| Optical drive | DVD+/-RW |
| Operating System | Windows 10 |
| Operating System Edition | Home |
| Graphics Processing Type | NVIDIA GeForce RTX 3090 |
| Dimensions / Width (cm) | 16.89 |
| Dimensions / Depth (cm) | 44.47 |
| Dimensions / Height (cm) | 43.18 |
| Dimensions / Weight (kg) | 13.50 |
| Condition | Certified Refurbished (Excellent) |
| Condition Comment | Grade A, Very Good |
| Warranty | 12 Month Warranty |
| Important | The products have no visible cosmetic imperfections when held 12 inches away. The products in most cases will be packaged in a generic box and come with the accessories that may be generic, with exceptions, if any, mentioned on the product detail page. As used equipment, there may be small signs of use. Power lead not included, can be included on request. Unless expressly mentioned in the description, there will be no other parts included with the item. |
Delivery & Returns
We aim to deliver your order as quickly as possible. Once your order has been shipped, you will receive an email with tracking details so you can follow its progress.
UK Delivery
- Free Delivery: Monday–Friday (2–5 working days)
- Fast Delivery: Monday–Friday (1–2 working days)
- Next Working Day Delivery: Order before 1pm (Mon–Fri). Orders placed on Saturday/Sunday will be dispatched Monday for delivery Tuesday.
Please note: Saturdays, Sundays, and Bank Holidays are not counted as working days. Delivery may take longer for remote areas such as the Scottish Highlands and Northern Ireland. Next Day service is not guaranteed in these areas.
International Delivery
- Select UPS Courier at checkout to see live shipping quotes after entering your address.
- Most orders arrive within a few days (excluding customs processing).
- Orders are dispatched Monday–Friday only.
- Additional local customs clearance charges and taxes may apply. These are the responsibility of the customer. If unpaid, goods will be returned to us and we may refund your order (minus delivery fees and a re-processing charge).
EU Deliveries – Post-Brexit
From 1 January 2021, goods shipped from the UK to the EU may incur additional duties, taxes, and higher shipping costs.
- We ship under DAP (Delivery at Place) Incoterm – customs fees and import charges are paid by the recipient.
- When your order arrives, the courier will contact you to settle charges before delivery.
- If charges are refused and goods return to us, we may refund the order minus delivery fees and re-processing costs.
Tip: Please check estimated customs charges before ordering, as they can be significant.
Returns Policy
We want you to shop with confidence. If you need to return an item, please obtain authorization from us beforehand by opening a support ticket.
How to Return an Item
- Add New Support Ticket: Request return authorization by opening a ticket via our Helpdesk portal.
- Refund Policy: We accept returns within 30 days of receipt, provided the item is in the exact same condition as supplied.
- Processing Time: Returns are processed within 7 working days of arrival.
- Documents: Include a copy of your invoice and reason for return.
- Secure Packaging: Use the original packaging if possible and ensure the item is well-protected. Damage caused by poor packing will be the sender’s responsibility.
Return Address
Micro Dream Limited
12 Brixham Enterprise Estate
Rea Barn Road
Brixham, Devon
TQ5 9DF
United Kingdom
Free Returns
We offer free returns on orders above £100.
If you have any questions, please contact our support team. We’re here to help.
Product FAQs
Yes. At MicroDream, every refurbished device is fully tested; any faulty parts are replaced; and it’s professionally cleaned and inspected so it performs like new. Many customers say it looks brand new despite being refurbished.
Yes. All compatible MicroDream refurbished PCs include a genuine, fully licensed Windows operating system pre‑installed — ready to use straight out of the box.
We offer a 30‑day money‑back guarantee so you can buy with complete peace of mind.
Since 2009, MicroDream has supplied refurbished computers across the UK — over 15 years of experience behind every device we sell.
Grade A means the device works like new and has no visible cosmetic imperfections when viewed from about 12 inches (≈30 cm) away. Most customers say our Grade A units look brand new.
Yes. Every MicroDream Certified Refurbished device includes a 12‑month limited warranty as standard. We also offer free returns on orders above £100 and will arrange collection of any replacement or repaired item.
The warranty is non‑transferable and applies only to the original end purchaser. An original or copy of your sales invoice is required for warranty service.
In the unlikely event of a hardware fault, you can return the device for repair or replacement (or an equivalent product) within the warranty period.
All batteries are tested and confirmed to be in good working order at the time of sale. We will replace any that fail within 30 days of receipt. Beyond 30 days, battery wear is considered normal use and is not covered by warranty.
The warranty does not cover: normal wear and tear; misuse; accidents; unauthorized repairs; modifications; software issues; or accidental damage such as broken screens or liquid spills.
