---
product_id: 146926979
title: "KOOBOOK 1Set CH341A 24 25 Series EEPROM Flash BIOS USB Programmer+SOIC8 SOP8 Test Clip+SPI Flash 1.8V Adapter+SOP8 SOIC8 to DIP8 Adapter Socket Converter"
brand: "koobook"
price: "€ 27.57"
currency: EUR
in_stock: true
reviews_count: 13
category: "Koobook"
url: https://www.desertcart.fi/products/146926979-koobook-1set-ch341a-24-25-series-eeprom-flash-bios-usb
store_origin: FI
region: Finland
---

# 2-3 Mbit/s erase speed USB 1.1/USB communication Supports 24 & 25 series EEPROM chips KOOBOOK 1Set CH341A 24 25 Series EEPROM Flash BIOS USB Programmer+SOIC8 SOP8 Test Clip+SPI Flash 1.8V Adapter+SOP8 SOIC8 to DIP8 Adapter Socket Converter

**Brand:** koobook
**Price:** € 27.57
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock your hardware’s potential with precision and speed!

## Quick Answers

- **What is this?** KOOBOOK 1Set CH341A 24 25 Series EEPROM Flash BIOS USB Programmer+SOIC8 SOP8 Test Clip+SPI Flash 1.8V Adapter+SOP8 SOIC8 to DIP8 Adapter Socket Converter by koobook
- **How much does it cost?** € 27.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/146926979-koobook-1set-ch341a-24-25-series-eeprom-flash-bios-usb)

## Best For

- koobook enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Tech Pros:** Highly rated by users for reliable BIOS backup, flashing, and repair on laptops, routers, and set-top boxes.
- • **Complete Pro Kit Included:** Comes with SOIC8 SOP8 test clip, 1.8V SPI flash adapter, and DIP8 socket converter for versatile chip handling.
- • **Lightning-fast Erase & Write:** Erase and program BIOS chips at a rapid 2-3 Mbit per minute, saving you precious time on critical repairs.
- • **Plug & Play USB Connectivity:** Seamlessly connects via USB 1.1/USB for hassle-free integration with your workstation or laptop.
- • **Universal Chip Compatibility:** Supports a wide range of 24 and 25 series EEPROM flash chips, perfect for diverse hardware projects.

## Overview

The KOOBOOK CH341A USB Programmer is a professional-grade tool designed for fast and reliable programming, erasing, and backup of 24/25 series EEPROM flash BIOS chips. Featuring USB 1.1 communication, a 2-3 Mbit/min erase speed, and a comprehensive accessory kit including test clips and voltage adapters, it’s ideal for tech-savvy users repairing or customizing motherboards, routers, and other electronics.

## Description

Note: Manual measurement, with small error. Please check size in detail before purchase. Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness. We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution. Package Includes: 1Set 1 x CH341A 24 25 Series EEPROM Flash BIOS USB Programmer 1 x 1.8V adapter for iPhone or motherboard 1.8V SPI Flash Memory SOP8 DIP8 1 x SOP8 SOIC8 to DIP8 EZ Programmer Adapter Socket Converter Module 150mil 1 x SOIC8 SOP8 Flash Chip IC Test Clip socket adapter BIOS/24/25/93 Programmer

Review: Excellent product - It worked great to backup/restore BIOS on 1.8v winbond 25q64fw for a Lenovo Ideapad 330s-15arr. Laptop would not post, black screen, fans running, LED light on. Used the CH341 to read/backup current corrupt state of BIOS and then using the backup to find and copy important information. Lastly inserted the copied information into clean BIOS before writing back to chip. I had to reposition the clip a few times as it was not seated properly and my application would not detect the chip but once the connection was established it worked fine.
Review: Do not listen to other reviews regarding the 3.3v!!! - I'm entirely convinced that people have never actually tested this device while in use then state you should convert it to 3.3v. While flashing it is the correct 3.3v but when it's not it will show what is perceived to be "incorrect" voltages. this is the intended function of the device and works flawlessly. Yes the device the device doesn't come with instructions or software but if you're buying one of these you should already have enough knowledge where this would never be an issue. Great product that does exactly what it needs to do.

## Features

- The programmer uses the specially produced CH341A usb chip usb/usb1.1 comms.
- This unit is Suitable for amateur programmers of 24 and 25 series FLASH.
- Support USB to TTL.
- Erasing speed is probably 2-3 Mbit check every minute.
- Usage: TV set memory, desktop motherboard, LCD, notebook router, card, DVD, set-top boxes, unlocking software, backup, erasing, burning, checking, repair etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VMPZFWH |
| Best Sellers Rank | #4,239 in Computer Internal Components |
| Customer Reviews | 4.3 4.3 out of 5 stars (176) |
| Date First Available | July 26, 2019 |
| Item Weight | 2.08 ounces |
| Item model number | KB360 |
| Manufacturer | KOOBOOK |
| Package Dimensions | 6.34 x 4.45 x 1.38 inches |

## Product Details

- **Brand:** KOOBOOK
- **Color:** black
- **Compatible Devices:** Cellular Phones
- **Connector Type:** USB-A or Mini-B
- **Finish Type:** Clip

## Images

![KOOBOOK 1Set CH341A 24 25 Series EEPROM Flash BIOS USB Programmer+SOIC8 SOP8 Test Clip+SPI Flash 1.8V Adapter+SOP8 SOIC8 to DIP8 Adapter Socket Converter - Image 1](https://m.media-amazon.com/images/I/618OQvF-USL.jpg)

## Questions & Answers

**Q: I need software driver  information**
A: Get neoprogrammer and watch a YouTube video on installing and using it.  Works well for me.

**Q: What software does it use?**
A: Neoprogrammer. Works well for me.  If your chip is not supported, edit the chiplist.xml file with a text editor with some chip that is similar.  Worked well for me using the SOIC8 ZIF socket on two types of EEPROMs, and burned a lotxof chips successfully.

**Q: The programmer support windows 10**
A: In a word, yes.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product
*by M***E on August 4, 2025*

It worked great to backup/restore BIOS on 1.8v winbond 25q64fw for a Lenovo Ideapad 330s-15arr. Laptop would not post, black screen, fans running, LED light on. Used the CH341 to read/backup current corrupt state of BIOS and then using the backup to find and copy important information. Lastly inserted the copied information into clean BIOS before writing back to chip. I had to reposition the clip a few times as it was not seated properly and my application would not detect the chip but once the connection was established it worked fine.

### ⭐⭐⭐⭐⭐ Do not listen to other reviews regarding the 3.3v!!!
*by B***S on August 18, 2025*

I'm entirely convinced that people have never actually tested this device while in use then state you should convert it to 3.3v. While flashing it is the correct 3.3v but when it's not it will show what is perceived to be "incorrect" voltages. this is the intended function of the device and works flawlessly. Yes the device the device doesn't come with instructions or software but if you're buying one of these you should already have enough knowledge where this would never be an issue. Great product that does exactly what it needs to do.

### ⭐⭐⭐⭐ Saved my mobo but took several tries to clip to bios chip
*by I***K on March 2, 2023*

I flashed my bios because it lacked nvme modules. I followed the steps over the internet from a person who successfully did a similar mobo. I did a slight revision to the steps and bricked my mobo. This tool saved me from buying a compatible mobo but because my mobo was older and outdated it was more expensive than the newer ones! The new mobos would require a newer CPU, memory, etc. This tool raise my mobo from the dead and with the added nvme modules working! It took several attempts to clip properly to the bios chip. That was the hardest part to get it to work. I did not bother with the 5v vs 3.3v output. I measured the output pins without running the programming software it was outputing 5v but when the chip got detected it was outputing 3.3v. YMMV.

## Frequently Bought Together

- KOOBOOK 1Set CH341A 24 25 Series EEPROM Flash BIOS USB Programmer+SOIC8 SOP8 Test Clip+SPI Flash 1.8V Adapter+SOP8 SOIC8 to DIP8 Adapter Socket Converter
- CH341A Programmer V1.7 1.8V Level Conversion W25Q64FW W25Q128FW GD25LQ64
- WWZMDIB CH341A Chip EEPROM BIOS Programmer + SOIC8 SOP8 Clip + SOP8 SOP16 Conversion Plate for 24 25 Flash

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fi/products/146926979-koobook-1set-ch341a-24-25-series-eeprom-flash-bios-usb](https://www.desertcart.fi/products/146926979-koobook-1set-ch341a-24-25-series-eeprom-flash-bios-usb)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-09*