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Item #:
20395370
GQ PRG-055 GQ-4X V4 EPROM chip Burner USB Universal Programmer 29F400 W25Q256
88% of respondents would recommend this to a friend
Item #:
20395370
LKR 41835
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, September 22
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GQ-4X4 programmer is the first & exclusive Willem universal programmer that owns the unique features, high speed interface, multi-languages support, and application-oriented design.
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What Stands Out
Universal Compatibility
Supports a wide range of EPROM chips, including 29F400 and W25Q256, making it ideal for various programming needs and applications for hobbyists and professionals alike.
USB Connectivity
Features a USB interface for hassle-free connection to computers, allowing users to effortlessly program and update chips with minimal setup and no additional power supply required.
User-Friendly Design
Designed with an intuitive interface and straightforward operation, enabling users of all skill levels to efficiently burn and program EPROM chips without technical complexities.
Product Details
| Brand | GQ |
| Model | 4X4 |
| MPN | PRG-055 |
| UPC | 723794242042 |
| Item Weight | 2.2 lbs (1 kg) |
Who Should Buy?
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Hobbyist Developers
Ideal for hobbyists who need to program EPROM chips for DIY projects or custom electronics.
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Repair Technicians
Useful for technicians who require an efficient way to reprogram and repair defective system memories.
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Educators and Students
Great for students learning about electronic programming, offering practical experience with chip programming.
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Casual Users
Not suitable for those who require simple programming tasks without the need for advanced features.
Product Description
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Customer Questions & Answers
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Question: How to Shop GQ PRG-055 GQ-4X V4 EPROM chip Burner USB Universal Online From Ubuy?
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Question: Is GQ PRG-055 GQ-4X V4 EPROM chip Burner USB Universal Available to Shop Online in Sri Lanka?
Answer: Yes, at Ubuy Sri Lanka this product is available for you to shop at a reasonable price. The GQ PRG-055 GQ-4X V4 EPROM chip Burner USB Universal is not available locally but you can trust us with our express shipping services. -
Question: How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
gq Editorial Review
The GQ PRG-055 GQ-4X V4 EPROM chip burner has emerged as a highly rated universal programmer, particularly appreciated among users transitioning from outdated devices. Many reviewers highlighted the struggles faced with older parallel port programmers, which were often incompatible with modern computing systems. The GQ-4X V4 stands out for its USB functionality and software configuration, eliminating the hassle of mechanical switches and jumpers, which has proven to be a significant advantage. Users have expressed satisfaction with the straightforward installation process of the software on Windows 10, although some noted the need to download updated drivers from the manufacturer's website. The software, albeit basic, is effective for reading and writing EPROMs. There appears to be a learning curve, especially for those new to EPROM programming, but overall, customers found it manageable and appreciated the variety of EPROMs that could be programmed, including certain automotive applications. The GQ-4X has also been praised for its ability to handle different types of memory components, such as SRAM calibration data recovery, with many finding success even in challenging scenarios. Additionally, the inclusion of software requests for unsupported devices is a nice touch that users found beneficial. While the programmer functions well on most USB ports, a few customers mentioned that using an external power adapter could enhance stability, especially with computers that have weaker USB port amperage. Overall, the GQ-4X V4 is recommended for both hobbyists and professionals looking for a reliable and versatile EPROM programmer at a competitive price point. **
Customer Reviews & Ratings
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Pros
- USB powered and controlled; no mechanical switches or jumpers required.
- Compatible with modern operating systems, such as Windows 10.
- Effective software for programming various EPROM types.
- Capable of reading and recovering data from SRAM.
- Feature to request support for unsupported devices.
- Affordable compared to other universal programmers.
Cons
- Basic software interface may not satisfy all user needs.
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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LKR 41835
Order now and get it around Tuesday, September 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Direct factory sale from developer and manufacturer
- Enhanced & upgraded version of GQ-4X, the most popular model of True USB Willem Universal Programmer series
- Neat robust enclosure and 40pin ZIF socket for portable applications
- Supports thousands of most popular application devices and high-speed data transfer
- Regular software updates with free lifetime upgrades
- Ideal for applications such as ECU chip tuning, BIOS in-circuit upgrade, gaming machines EPROM duplicate and more
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