---
product_id: 750680069
title: "DELL OPTIPLEX 7040 6th Gen Micro Business Desktop Computer, Intel Quad Core i5 6400T up to 2.8GHz, 16G DDR4, 256GB SSD, WiFi,HDMI, DP, Win 11 64-Bit Supports EN/ES/FR(CI5)(Renewed)"
brand: "dell"
price: "฿20911"
currency: THB
in_stock: true
reviews_count: 7
category: "Amazon Renewed"
url: https://www.desertcart.co.th/products/750680069-dell-optiplex-7040-6th-gen-micro-business-desktop-computer-intel
store_origin: TH
region: Thailand
---

# Intel Core i5 Quad-Core up to 2.8GHz 16GB DDR4 RAM + 256GB SSD Storage Built-in WiFi & HDMI/DP Connectivity DELL OPTIPLEX 7040 6th Gen Micro Business Desktop Computer, Intel Quad Core i5 6400T up to 2.8GHz, 16G DDR4, 256GB SSD, WiFi,HDMI, DP, Win 11 64-Bit Supports EN/ES/FR(CI5)(Renewed)

**Brand:** dell
**Price:** ฿20911
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your workspace with power-packed compact precision!

## Quick Answers

- **What is this?** DELL OPTIPLEX 7040 6th Gen Micro Business Desktop Computer, Intel Quad Core i5 6400T up to 2.8GHz, 16G DDR4, 256GB SSD, WiFi,HDMI, DP, Win 11 64-Bit Supports EN/ES/FR(CI5)(Renewed) by dell
- **How much does it cost?** ฿20911 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/750680069-dell-optiplex-7040-6th-gen-micro-business-desktop-computer-intel)

## Best For

- dell enthusiasts

## Why This Product

- Trusted dell brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Certified Like New:** Thoroughly tested and refurbished with a 90-day warranty — premium quality without the premium price.
- • **Compact Yet Mighty:** Micro form factor fits effortlessly into any workspace without sacrificing power.
- • **Powerhouse Performance:** Intel 6th Gen Core i5 Quad-Core processor delivers smooth multitasking and speedy workflows.
- • **Plug & Play Connectivity:** Equipped with WiFi, HDMI, and DisplayPort for versatile, modern office setups.
- • **Lightning-Fast Memory & Storage:** 16GB DDR4 RAM paired with a 256GB SSD ensures rapid app launches and seamless data access.

## Overview

The Dell Optiplex 7040 Micro Desktop is a certified refurbished business PC featuring a 6th Gen Intel Core i5 6400T processor clocked up to 2.8GHz, 16GB DDR4 RAM, and a 256GB SSD. It runs Windows 11 Pro and offers essential connectivity options including WiFi, HDMI, and DisplayPort. Its compact design and reliable performance make it ideal for professionals seeking efficient, space-saving computing with a trusted warranty.

## Description

This Certified Refurbished product is and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day , and may arrive in a generic box. Only select sellers who maintain a high-performance bar may offer Certified Refurbished products on .com. Dell Optiplex 7040 Business Desktop TIny PC, Intel Core i5 6400T, 16GB DDR4 RAM, 256GBSSD Hard Drive, Windows 11 Pro (Renewed).

Review: Great like a new - looks like a brand new. All specs as described! Microsoft office installed properly!
Review: MINI PC - VERY DISAPPOINT i was decide to buy 20 pcs from this agent but their 1st pc is........ USE PORT IS BROKEN WIFI ANTINA IS MISSING DEALY ON AND WORKING

## Features

- This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high-performance bar may offer Certified Refurbished products on desertcart.com.
- Dell Optiplex 7040 6th Gen Micro Desktop Computer, Intel Core i5 6400T up to 2.8GHz, 16GB DDR4, 256GB SSD, WIFI
- Includes: Computer; Power Cord; USB Keyboard; USB Mouse; USB WiFi Adapter; Warranty Instruction.
- Operating System: Windows 10 Pro 64 Bit – Multi-language supports English/Spanish/French.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083ZKJM8G |
| Are Batteries Included | No |
| Best Sellers Rank | #15,306 in Computers ( See Top 100 in Computers ) #53 in Desktop Computer Towers |
| Brand | Dell |
| Color | Black |
| Computer Memory Type | GDDR4 |
| Connectivity Type | Wi-Fi |
| Customer Reviews | 4.2 4.2 out of 5 stars (130) |
| Date First Available | 22 May 2025 |
| Graphics Card Description | Dedicated |
| Graphics Card Interface | Integrated |
| Graphics Card Ram Size | 16 GB |
| Graphics Chipset Brand | Intel |
| Graphics Coprocessor | Integrated Graphics |
| Graphics RAM Type | DDR4 SDRAM |
| Hard Disk Description | SSD |
| Hard Drive Interface | Solid State |
| Hard Drive Size | 256 GB |
| Item Weight | 1.36 Kilograms |
| Item model number | Optiplex 7040 |
| Manufacturer | CNB computers Inc |
| Maximum Memory Supported | 16 GB |
| Memory Technology | DDR4 |
| Number of HDMI Ports | 1 |
| Operating System | Windows 11 Pro |
| Processor Brand | Intel |
| Processor Count | 4 |
| Processor Socket | FCLGA1151 |
| Processor Type | Core i5 |
| Product Dimensions | 18.03 x 3.3 x 17.78 cm; 1.36 kg |
| RAM Size | 16 GB |
| Resolution | 2560x1600 |
| Screen Resolution | 2560 x 1600 |
| Series | OPTIPLEX 7040 |

## Product Details

- **Brand:** Dell
- **CPU model:** Core i5
- **Cache size:** 6 MB
- **Graphics card description:** Dedicated
- **Graphics co-processor:** Integrated Graphics
- **Installed RAM memory size:** 16 GB
- **Memory storage capacity:** 256 GB
- **Operating system:** Windows 11 Pro
- **Personal computer design type:** Mini PC
- **Specific uses for product:** Everyday Use

## Images

![DELL OPTIPLEX 7040 6th Gen Micro Business Desktop Computer, Intel Quad Core i5 6400T up to 2.8GHz, 16G DDR4, 256GB SSD, WiFi,HDMI, DP, Win 11 64-Bit Supports EN/ES/FR(CI5)(Renewed) - Image 1](https://m.media-amazon.com/images/I/81Q27EKdiXL.jpg)

## Questions & Answers

**Q: can i put a graphics card in this?  can i expand the ram  to 32 gb?**
A: This system would not support a graphics card. You can, however, upgrade it to 32GB of RAM :)

**Q: is the wifi built in or usb?**
A: It is a USB wifi adapter

**Q: Why doesn’t this come with onboard WiFi?**
A: Mine did

**Q: Will this unit accept windows 11?**
A: It will not, Windows 11 requires an 8th generation or newer processor.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great like a new
*by G***Y on 6 February 2026*

looks like a brand new. All specs as described! Microsoft office installed properly!

### ⭐ MINI PC
*by K***I on 13 February 2026*

VERY DISAPPOINT i was decide to buy 20 pcs from this agent but their 1st pc is........ USE PORT IS BROKEN WIFI ANTINA IS MISSING DEALY ON AND WORKING

### ⭐⭐⭐⭐⭐ Review
*by W***S on 11 January 2026*

This is a great little PC.The price is low compared to building a new machine.PC.Shipping was fast and the computer was packaged very well.Set up was easy and this PC runs great and is fast for what it is .Windows 11 computer and i love it and would buy again.My order also included a new mouse and key board.

## Frequently Bought Together

- DELL OPTIPLEX 7040 6th Gen Micro Business Desktop Computer, Intel Quad Core i5 6400T up to 2.8GHz, 16G DDR4, 256GB SSD, WiFi,HDMI, DP, Win 10 Pro 64-Bit (Renewed)
- Logitech MK270 Wireless Keyboard and Mouse Combo for Windows, 2.4 GHz, 8 Multimedia Keys, PC, Laptop, Wireless Keyboard Compact Mouse Combo - Black
- Dell Optiplex 7040 Micro Form Factor Desktop, Intel Quad Core i5 6500T 2.5Ghz, 16GB DDR4, 256GB NVMe SSD, Wi-Fi, HDMI, Windows 10 Pro (Renewed)

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**Shop now:** [https://www.desertcart.co.th/products/750680069-dell-optiplex-7040-6th-gen-micro-business-desktop-computer-intel](https://www.desertcart.co.th/products/750680069-dell-optiplex-7040-6th-gen-micro-business-desktop-computer-intel)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-11*