---
product_id: 257206322
title: "GQPRG-112 True USB Willem Brand -4X V4 (-4X4) USB Universal 40 pin Programmer + 16 bit EPROM Adapter 28F102 27C400 27C800 27C160 27C322 27C1024 27C2048 27C4096 27c4002 M27C322 Programmer"
brand: "gq"
price: "€ 328.72"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/257206322-gqprg-112-true-usb-willem-brand-4x-v4-4x4-usb
store_origin: SK
region: Slovakia
---

# True USB tech 14 languages support Lifetime software upgrades GQPRG-112 True USB Willem Brand -4X V4 (-4X4) USB Universal 40 pin Programmer + 16 bit EPROM Adapter 28F102 27C400 27C800 27C160 27C322 27C1024 27C2048 27C4096 27c4002 M27C322 Programmer

**Brand:** gq
**Price:** € 328.72
**Availability:** ✅ In Stock

## Summary

> 🎮 Level Up Your Programming Game!

## Quick Answers

- **What is this?** GQPRG-112 True USB Willem Brand -4X V4 (-4X4) USB Universal 40 pin Programmer + 16 bit EPROM Adapter 28F102 27C400 27C800 27C160 27C322 27C1024 27C2048 27C4096 27c4002 M27C322 Programmer by gq
- **How much does it cost?** € 328.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/257206322-gqprg-112-true-usb-willem-brand-4x-v4-4x4-usb)

## Best For

- gq enthusiasts

## Why This Product

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

## Key Features

- • **Global Reach:** Multi-language support in 14 languages for worldwide accessibility.
- • **Compact Powerhouse:** Lightweight design (408g) with dimensions that fit any workspace.
- • **Future-Proof Your Tech:** Enjoy lifetime software upgrades to keep your programmer cutting-edge.
- • **Unleash Your Creativity:** Perfect for backing up your slot machine game collection!
- • **Expert Support at Your Fingertips:** Access post-sales and pre-sales technical support from MCUmall Canada.

## Overview

The GQPRG-112 True USB Willem Brand -4X V4 is a versatile 40 pin programmer designed by MCUmall Electronics Inc. It supports a wide range of EPROMs and is ideal for backing up slot machine games. With lifetime software upgrades and multi-language support, this compact device is perfect for both hobbyists and professionals.

## Description

GQPRG-112 True USB Willem Brand -4X V4 (-4X4) USB Universal 40 pin Programmer + 16 bit EPROM Adapter 28F102 27C400 27C800 27C160 27C322 27C1024 27C2048 27C4096 27c4002 M27C322 Programmer

## Features

- GQ-4X programmer hardware and software are developed/designed by MCUmall Electronics Inc Canada
- True USB willem and GQ are the registered trade-marks of GQ/MCUmall USA
- This exclusive package is perfect for backing up slot machine game collection
- Post-sales/Pre-sales technical support forum from MCUmall Canada website
- Free software upgrade life-time & Multi-languages support capability: 14 languages

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MCUmall Electronics Inc, GQ Electronics LLC |
| Part number | PRG-112 |
| Item Weight | 408 g |
| Product Dimensions | 5 x 17 x 224 cm; 408 g |
| Item model number | PRG-112 |
| Color | white |
| Finish | Matte |
| Item Package Quantity | 1 |
| Specific uses | Gambling |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Compatible devices:** Gaming Console
- **Specific uses for product:** Gambling
- **Connector type:** USB
- **Colour:** white
- **Item dimensions L x W x H:** 50 x 170 x 2240 millimeters

## Images

![GQPRG-112 True USB Willem Brand -4X V4 (-4X4) USB Universal 40 pin Programmer + 16 bit EPROM Adapter 28F102 27C400 27C800 27C160 27C322 27C1024 27C2048 27C4096 27c4002 M27C322 Programmer - Image 1](https://m.media-amazon.com/images/I/418mn0Q8PeL.jpg)
![GQPRG-112 True USB Willem Brand -4X V4 (-4X4) USB Universal 40 pin Programmer + 16 bit EPROM Adapter 28F102 27C400 27C800 27C160 27C322 27C1024 27C2048 27C4096 27c4002 M27C322 Programmer - Image 2](https://m.media-amazon.com/images/I/41xt9rP3aoL.jpg)
![GQPRG-112 True USB Willem Brand -4X V4 (-4X4) USB Universal 40 pin Programmer + 16 bit EPROM Adapter 28F102 27C400 27C800 27C160 27C322 27C1024 27C2048 27C4096 27c4002 M27C322 Programmer - Image 3](https://m.media-amazon.com/images/I/41fDpSwnrJL.jpg)

## Questions & Answers

**Q: What is the max VPP voltage?**
A: Sorry, I ended up returning it, as rather than myself, I had a local place program car ECU than myself.

**Q: Can i use to make snes, nes and n64 roms?**
A: You can use this to program snes and nes eproms (using the 27c line of eproms), but not n64.

**Q: Can this program single-shot proms in addition to eproms?**
A: Yes, OTP devices can be programmed. I suggest perusing the supported device list to see if your required device is listed.

**Q: Does this work with Windows XP 32-bit?**
A: The drivers and main program does work on 32-bit XP

## Frequently Bought Together

- GQ Brand GQ-4X4 USB Universal 40 pin Programmer + 16 bit EPROM Adapter 28F102 27C400 27C800 27C160 27C322 27C1024 27C2048 27C4096 27c4002 M27C322 Programmer
- UV EPROM Eraser, Professional Stable 60min Mechanical Timer EPROM Eraser, for UV curing Small Objects Erasing Semi-conductor Chip 40pin, 32pin, 28pin DIP IC

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**Shop now:** [https://www.desertcart.sk/products/257206322-gqprg-112-true-usb-willem-brand-4x-v4-4x4-usb](https://www.desertcart.sk/products/257206322-gqprg-112-true-usb-willem-brand-4x-v4-4x4-usb)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-16*