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Gaming 780 DT E5400 8GB 160 DVDRW GTX750
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Complete Set of Gaming PC Dell 780 Dual Core 2.70GHz 8GB GTX 750 Windows 10 Desktop PC Computer

Special Price £299.90 £249.92 Regular Price £349.90

Complete Set including 19" Flat LCD Monitor, Keyboard, Mouse and Dell OptiPlex 780 Desktop Form Factor, Intel Pentium E5400 Dual Core(2.70GHz), 8GB DDR3 Ram, 160GB Hard Drive, DVD-ReWriter Drive, Nvidia GeForce GTX 750 1GB DDR5 Dedicated Graphics Card, 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)

  • Buy 2 for £294.90 £245.75 each and save 2%
  • Buy 5 for £289.90 £241.58 each and save 3%
  • Manufacturer: Dell

Turbocharge your gaming experience with the GeForce GTX 750

The Advanced Gaming PC (with GTX 750 or GTX 750 Ti Graphics) range is a fast, great value gaming PC able to run more demanding games.

Enjoy high-performance computing with Dell OptiPlex 780 Dual Core 2.70 GHz PC!

This OptiPlex 780 is powered by an Intel Pentium E5400 2.70 GHz Dual-Core processor and 8 GB DDR3 SDRAM. The 160 GB hard drive provides room for your music, photos, and other critical data. Also, Microsoft Windows 10 comes pre-installed so you can get started right away! Play DVDs, burn, edit and load CDs with the DVD-ReWriter drive. Connect to a high speed network with the Intel 82567 Gigabit Ethernet LAN connection.

Turbocharge your gaming experience with the GeForce GTX 750 1GB DDR5 Dedicated Graphics Card (2x DVI, 1x Mini-HDMI outputs) and ADI 1984A High Definition Audio. This OptiPlex 780 has plenty of front and rear I/O ports including Media Card Reader : 19-in-1, Parallel, Serial, USB 2.0 and eSATA so you can add a variety of devices. Get into affordable computing with this Dell OptiPlex 780 Desktop PC!

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

Powered by NVIDIA® GeForce® GTX 750
NVIDIA® GPU Boost 2.0

Technology for intelligent monitoring of clock speed, ensuring that the GPU runs at its peak and the game is at its highest frame rate possible. It offers new levels of customization, including GPU temperature target, overclocking, and unlocked voltage.

Support Large & High Resolution

Dual-link DVI able to drive the industry’s largest & highest resolution flat-panel displays up to 2560x1600

Native HDMI on board

Full HD 1080p entertainment.

NVIDIA® PhysX®

Play games with advanced effects such as blazing explosions and lifelike characters with 10X faster switching between graphics and physics processing, enabling more complex effects to be rendered in real time.

DirectX® 11 Done Right

DirectX® 11 GPU-accelerated tessellation allows more detailed geometry to be packed into a scene, allowing characters to be rendered with cinema-quality detail.

General Features

  • Monitor: 19-inch Black/Silver LCD TFT Monitor (Mixed Brands to be supplied)
  • Intel Pentium E5400 CPU (2M Cache, 2.70 GHz, 800 MHz FSB, Intel 64, Idle States, Enhanced Intel SpeedStep Technology, Thermal Monitoring Technologies, Execute Disable Bit, Idle States)
  • 8 GB DDR3 SDRAM (supports up to 8 GB)
  • 160 GB SATA hard drive
  • DVD-ReWriter drive
  • Graphics Card: Nvidia Geforce GTX 750 1GB DDR5 Dedicated Graphics Card with 2x DVI 1x Mini-HDMI outputs
  • Sound Card: Integrated High Definition Audio
  • Network Card: Integrated 10/100/1000 Gigabit Ethernet LAN 
  • Media Card Reader : 19-in-1

  • Motherboard Features:
  • One (1) PCI Express x16 slot
  • One (1) PCI slot
  • Four (4) 240-pin DDR3 DIMM slots
  • Two (2)  SATA connectors

  • Front I/O Ports:
  • Two (2) USB 2.0 ports
  • One (1) Headphone in
  • One (1) Microphone out

  • Rear I/O Ports:
  • No PS/2 ports
  • One (1) DisplayPort
  • One (1) 9-pin Serial port
  • One (1) 25-pin Parallel port
  • One (1) eSATA port
  • Six (6) USB 2.0 ports
  • One (1) RJ-45 Ethernet jack
  • One (1) 3.5 mm Line-in audio jack
  • One (1) 3.5 mm Line-out audio jack
  • One (1) Media Card Reader : 19-in-1

  • Case Features:
  • One (1) 5.25-inch external drive bay
  • One (1) 3.5-inch external drive bay
  • One (1) 3.5-inch internal drive bay

  • Unit Dimensions:
  • Height: 39.75 cm (15.65 inches)
  • Width: 11.66 cm (4.59 inches)
  • Depth: 36.19 cm (14.25 inches)

Package includes

  • 19-inch Monitor
  • Dell OptiPlex 780 PC
  • Keyboard
  • Mouse
  • All Leads

    REFGTX750CODE
More Information
SKU Gaming 780 DT E5400 8GB 160 DVDRW GTX750
MPN dell 780 GTX 750
EAN 642968330746
Price View Price Range
Manufacturer Dell
Product Line OptiPlex
Model 780
CPU Brand Intel
Processor speed 2.70 GHz
Hard drive 160 GB
Optical drive DVD+/-RW
Condition Certified Refurbished (Excellent)
Condition Comment Grade A, Very Good
Warranty 12 Month Warranty
Important Assume that any photo is a library photo, not the actual item you will receive, unless expressly mentioned above.

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.

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Product FAQs

Is this refurbished device reliable?

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.

Does it come with Windows pre‑installed?

Yes. All compatible MicroDream refurbished PCs include a genuine, fully licensed Windows operating system pre‑installed — ready to use straight out of the box.

What if I’m not satisfied with my purchase?

We offer a 30‑day money‑back guarantee so you can buy with complete peace of mind.

How experienced is MicroDream?

Since 2009, MicroDream has supplied refurbished computers across the UK — over 15 years of experience behind every device we sell.

What does “Grade A” condition mean?

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.

Is there a warranty?

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.

Who is covered by the warranty?

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.

What is covered by the warranty?

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.

What about the battery?

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.

What is not covered by the 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.