
KU80486SX-25 QFP-196 486SX Series CPUs 100% New Original In Stock Classic processors with x86 architecture
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Specifications
- Brand Name
- NONE
- Origin
- Mainland China
- High-concerned chemical
- None
- Condition
- New
- Type
- KU80486SX-25
Product Description
Welcome to Qimingyuan E Store
We Promise to:
* Manufacture only the best consumer goods and ensure the highest quality possible.
* Deliver goods to our customers all over the world with speed and precision
Customer Service Policy
We are more than happy to answer any questions that you have, please contact with us and we will do our best to get back to you as quickly as possible.
Scope of business: auto IC, digital to analog circuit, single chip microcomputer, photoelectric coupling, storage, three-terminal voltage regulator, SCR, field effect, schottky, relays, resistors capacitors, , light tube, connectors, and other one-stop supporting services!
1. WORLDWIDE SHIPPING. (Except some countries and APO / FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
Our advantages
1: We are all own stock, with adequate supply
2: The quality of the product reached a series of certification
3: We support a variety of transportation, Hong Kong and the Chinese postal packets, EMS.DHL federal .UPS and TNT, can fully meet the different needs of the buyer.
Welcome to visit us again and look forward to working with you again
Pros & Cons
Pros
- 100% new original KU80486SX-25, authentic x86 486SX CPU.
- QFP-196 for easy retro PC upgrades.
- In stock, classic processor for vintage computing.
- High quality from dedicated store.
Cons
- Obsolete tech, limited modern use.
- Specific socket compatibility required.
- No cooling solution included.
- Potential authenticity verification needed.
Common Questions
What is the architecture of KU80486SX-25 QFP-196 CPU?
x86 architecture, classic 486SX series processor.
What is the package size for KU80486SX-25 CPU?
QFP-196 package, suitable for retro computing builds.
Compatible with old 486 motherboards?
Yes, 100% new original for 486SX systems.
How to install the 486SX-25 processor?
Socket into compatible 486 board; in stock for collectors.
Shipping for KU80486SX-25 from Mainland China?
Standard e-commerce shipping, new condition.
Product information last updated on December 14, 2025
