GQ
0 ratings
GQ PRG-108 GQ-4X V4 (GQ-4X4) USB Universal Programmer + ADP-019 PSOP44 Adapter Support 29F400
genuine image
GQ PRG-108 GQ-4X V4 (GQ-4X4) USB Universal Programmer + ADP-019 PSOP44 Adapter Support 29F400
The GQ-4X programmer is the top seller in the True USB GQ series Universal Programmer series. It offers a neat enclosure, multiple language support, and regular software updates.
GQ PRG-108 GQ-4X V4 (GQ-4X4) USB Universal Programmer + ADP-019 PSOP44 Adapter Support 29F400
GQ

Item #: 23337625

GQ PRG-108 GQ-4X V4 (GQ-4X4) USB Universal Programmer + ADP-019 PSOP44 Adapter Support 29F400

Item #: 23337625

SLE 3388

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Sunday, August 16
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
The GQ-4X programmer is the top seller in the True USB GQ series Universal Programmer series. It offers a neat enclosure, multiple language support, and regular software updates.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Universal Compatibility
Supports a wide range of chips, ensuring users can program various devices without needing multiple programmers, enhancing versatility for both professionals and hobbyists.
High-Speed Programming
Delivers fast programming speeds, reducing downtime and increasing productivity for users who need efficient solutions for their programming tasks.
ADP-019 Adapter
Includes the ADP-019 PSOP44 adapter, facilitating easy connections for a variety of chip types, allowing for seamless integration in complex programming setups.

Product Details

Shop Now for the Prg-108 GQ-4X V4 GQ-4X4 Programmer and ADP-019 PSOP44 Adapter V2. Get the best deals and fast delivery on Ubuy Sierra Leone, a Sierra Leone.
  • True USB willem and GQ are the registered trade-marks of GQ/MCUmall USA
  • Post-sales/Pre-sales technical support forum from MCUmall Canada website
  • Multi-languages support capability: 14 languages
  • Neat robust enclosure; 40pin ZIF socket, fully automatic; JTAG support; Fast mode SPI support
  • True USB data transfer interface with PC/LapTop for newer laptop use as well as portable application
  • Covers the widest application areas amount all Willem programmers Adapters and Tool Included in The Package
Package Weight1 Pound

Who Should Buy?

Suitable For
  • Hobbyist Programmers

    Ideal for hobbyists needing versatile programming capabilities for various memory chips and formats.

  • Electronics Repair Technicians

    Great for technicians repairing devices where reprogramming EEPROM and flash memory chips is essential.

  • Software Developers

    Useful for developers requiring frequent chip programming during hardware/software integration and testing phases.

Not Suitable For
  • Casual Users

    Not suitable for casual users who don’t regularly work with programmable chips or electronics.

Product Description

GQ PRG-108 GQ-4X V4 (GQ-4X4) USB Universal Programmer + ADP-019 PSOP44 Adapter Support 29F400

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the GQ PRG-108 GQ-4X V4 USB Universal Programmer used for?

    Answer: The GQ PRG-108 GQ-4X V4 USB Universal Programmer is primarily designed for programming various types of integrated circuits (ICs), including EPROM, EEPROM, and FLASH memory. It enables users to read, erase, and write data to ICs effectively. This tool is particularly useful in fields such as electronics repair, development, and DIY projects, where programming chips is essential. Additionally, its compatibility with various adapters, like the ADP-019 for PSOP44, enhances its versatility, allowing it to support a wide range of chip types.
  • Question: How does the GQ-4X4 USB Programmer interface with my computer?

    Answer: The GQ-4X4 USB Universal Programmer connects to a computer via a standard USB port, enabling seamless communication and control. It uses proprietary software that is installed on the computer, allowing users to manage programming tasks from a user-friendly interface. This setup simplifies the process of programming ICs, making it accessible even for beginners who may not have extensive technical knowledge. Whether you're programming a single chip or performing batch tasks, the software streamlines operations efficiently.
  • Question: What types of memory chips does the GQ PRG-108 support?

    Answer: The GQ PRG-108 supports a wide variety of memory chips, including EPROM, EEPROM, and FLASH types, such as the 29F400. By utilizing various adapters, it can also accommodate more specialized ICs and configurations. This broad range of compatibility makes it an excellent choice for hobbyists, repair technicians, and engineers who require flexibility in their programming needs. Whether you're handling common memory types or more obscure designs, the GQ PRG-108 ensures you have the tools necessary to complete your projects.
  • Question: Can I use the GQ-4X4 to duplicate memory chips?

    Answer: Yes, the GQ-4X4 USB Universal Programmer can be effectively used to duplicate memory chips. Utilizing its read and write functions, you can easily clone existing chips by reading the data from the original chip and then writing it to a new one. This capability is particularly beneficial for technicians needing to reproduce firmware or software from one device to another, ensuring consistency and functionality in the replacements. Ideal for projects that require multiple identical ICs, this feature enhances the programmer's utility.
  • Question: Is there a limit to the size of chips that can be programmed with the GQ PRG-108?

    Answer: The GQ PRG-108 can handle a broad range of chip sizes, but specific limitations depend on the supported memory type and the adapter in use. For example, when using the ADP-019 PSOP44 adapter, compatibility is confirmed for chips such as the 29F400. It's crucial to check the specifications in the user manual regarding the maximum size and supported configurations to avoid any interruptions. Understanding these limitations helps in effectively planning your programming tasks without encountering compatibility issues.
  • Question: What applications can I use the GQ-4X4 Universal Programmer for?

    Answer: The GQ-4X4 Universal Programmer has a variety of applications, ranging from electronics repair to custom firmware development. Technicians use it for EEPROM data recovery, while hobbyists explore DIY projects involving microcontrollers. Moreover, professionals benefit from its capability to program and validate new devices in production tests. This breadth of applications demonstrates the programmer's versatility, making it an essential tool for those engaged in electronics, whether for personal projects or commercial purposes.
  • Question: Does the GQ PRG-108 come with software for programming?

    Answer: Yes, the GQ PRG-108 is packaged with software that facilitates all programming operations. This software is designed to be intuitive, providing an interface that simplifies reading, writing, and erasing functions. Users can access various features, like chip detection and programming operations, with ease. This software integration plays a pivotal role, enabling users to engage with the programmer effectively, regardless of their expertise level, thus enhancing the overall usability and efficiency of the device.
  • Question: How do I install the drivers for the GQ-4X4 USB Programmer?

    Answer: To install the GQ-4X4 USB Programmer drivers, start by downloading the necessary drivers from the manufacturer's official website. Connecting the programmer to your computer via USB, you will generally be prompted to install the drivers automatically. Should manual installation be required, follow the provided instructions that accompany the downloaded driver package. This is crucial for ensuring proper communication between the programmer and your computer, allowing you to take full advantage of its features without technical issues.
  • Question: What is included in the GQ PRG-108 package?

    Answer: The GQ PRG-108 product package typically includes the USB programmer unit, a USB cable, and a selection of adapters to support multiple chip types, including the ADP-019 PSOP44 adapter. Additionally, users can expect user documentation or manuals to guide them through installation and operations. This comprehensive package allows users to start programming and testing various ICs straight away, making it a complete solution for both novices and seasoned professionals in the electronics field.
  • Question: Where can I buy GQ PRG-108 GQ-4X V4 GQ-4X4 USB Universal Programmer in Sierra Leone?

    Answer: You can buy the GQ PRG-108 GQ-4X V4 GQ-4X4 USB Universal Programmer from Ubuy in Sierra Leone. Ubuy offers a variety of electronics and programming tools, making it convenient for users to find this specific programmer along with its compatible adapters. Their platform caters to customers looking for reliable products and effective solutions, ensuring that you can acquire the necessary equipment for your programming needs with ease.

GQ Programmable Logic Circuits Editorial Review

Prg-108 GQ-4X V4 (GQ-4X4) Programmer The Prg-108 GQ-4X V4 (GQ-4X4) Programmer has received mixed reviews from customers. While some have had positive experiences with the device, others have faced difficulties with it. One customer mentioned that the programmer worked flawlessly for programming the rare NEC D27C1000D EPROM, without the need for an adapter or additional wiring. They also found the software easy to load on a desktop computer. However, it took them a few tries to get it operational on a laptop. The software is compatible with Windows XP through Windows 10, both 32-bit and 64-bit versions. On the other hand, another customer expressed frustration with the device, stating that it only read the EEPROM memory but failed to write to it. They believed that they had wasted their money on the item. Despite the mixed reviews, many customers have found the programmer to be useful for their specific needs. One customer mentioned using it to program old ROMs in their Sega Rally Arcade machine, allowing them to restore functionality. Another customer praised its compatibility with Windows 10 x64 and its support for the 29f400 EPROM. In summary, the Prg-108 GQ-4X V4 (GQ-4X4) Programmer has received both positive and negative feedback from customers. While some have had successful experiences with it, others have encountered problems with writing to the EEPROM memory.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Works flawlessly for programming certain EPROMs without the need for additional adapters
  • Software compatibility with Windows XP through Windows 10
  • Useful for programming old ROMs in arcade machines

Cons

  • Some customers have experienced difficulties with writing to the EEPROM memory

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

SLE 3388

Order now and get it around Sunday, August 16

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.