Skip to content

Corporate brand

Unclaimed

Taiwanese computer-hardware manufacturer known for affordable, overclocking-oriented motherboards, graphics cards, and communication products.

Last updated August 26, 2026

AI crawler reads

No AI crawler has read this profile yet.

Overview

EPoX was a Taiwanese computer-hardware manufacturer established in February 1995. Its principal products were motherboards, video cards, and communication products, with mainboards supporting both AMD and Intel processors. The company became particularly associated with boards that combined relatively accessible pricing with features attractive to enthusiasts and overclockers. This positioning helped distinguish EPoX from vendors focused solely on basic office systems or premium workstation hardware. The company’s early product identity was closely tied to motherboard engineering. In 1997, EPoX announced KBPO, or Keyboard Power On, a user-oriented feature that allowed a computer to be powered on through the keyboard. The company presented this as an industry-first announcement for a mainboard producer. EPoX products also used a distinctive StudlyCaps naming style, mirroring the capitalization of the EPoX brand itself and contributing to a recognizable product nomenclature. EPoX expanded beyond core motherboard manufacturing in 1998, entering the communications field. Its manufacturing footprint included facilities in Jong Ho City, Taipei, and the Ning-Bo Science Based Industrial Park in China. The company also maintained branches in Taiwan, Germany, the United States, and the Netherlands, indicating an international sales and support structure rather than a purely domestic operation. EPoX became a publicly listed company in November 1999, with the Taiwan Stock Exchange ticker 5414. Public listing gave the business a formal capital-market presence during a period when Taiwanese original-design and component manufacturers were expanding their international reach. The available reference material does not provide reliable financial figures, major acquisitions, or detailed ownership changes, so those aspects are not included here. The company’s operations ended in 2007, when all of its identified branches closed. EPoX therefore remains a historical hardware brand rather than an active motherboard or graphics-card supplier. In 2009, former EPoX employees established SUPoX, a separate company active in China. SUPoX subsequently offered support for EPoX motherboards dating from the Slot 1 era onward, preserving some technical and service continuity for legacy users. That later support relationship does not make SUPoX the same company as EPoX. EPoX’s historical significance rests mainly on its role in Taiwan’s PC-component industry and on its reputation for enthusiast-friendly, value-oriented motherboards. Its story illustrates the lifecycle of a specialist hardware manufacturer that developed an international presence, diversified briefly into communications, entered the public market, and ultimately ceased operations during the restructuring of the PC-component sector.

History

EPoX Computer Company was established in February 1995 in Taiwan as a computer-hardware manufacturer. Its core business was the design and manufacture of motherboards, including models for both AMD and Intel processors. The company developed a reputation for producing boards that were comparatively affordable while still appealing to users interested in system tuning and overclocking. A notable early product-development milestone came in 1997, when EPoX announced KBPO, short for Keyboard Power On. The feature allowed users to start a computer from the keyboard and was described in the reference material as the first announcement of this kind by a mainboard producer. EPoX’s product names frequently used the same StudlyCaps capitalization style as the corporate brand, making the company’s catalog visually distinctive. In 1998, EPoX diversified into communications products. Its manufacturing activities were associated with facilities in Jong Ho City, Taipei, and the Ning-Bo Science Based Industrial Park in China. The company also operated branches in Taiwan, Germany, the United States, and the Netherlands, supporting an international business structure. EPoX entered the public market in November 1999 through a listing on the Taiwan Stock Exchange, where it traded under ticker 5414. The available source material confirms the listing but does not provide dependable financial results, share-price history, or detailed information about its board and senior management. The company ceased operations in 2007 when its listed branches closed. No reliable source in the supplied material establishes a specific cause, insolvency procedure, acquisition, or successor ownership, so the end of operations is recorded without assigning a more specific corporate explanation. In 2009, former EPoX employees founded SUPoX, a separate company operating in China. SUPoX maintained support for EPoX motherboards beginning with Slot 1-era products, giving owners of older EPoX systems access to continuing technical resources. EPoX is consequently best understood as a defunct Taiwanese hardware brand with historical importance in the motherboard market. Its legacy is linked to value-focused, enthusiast-friendly designs, AMD and Intel platform support, early user-convenience features such as KBPO, and a period of international expansion before its operations ended.

  • 2009

    SUPoX founded by former employees

    [1]

    Former EPoX employees established SUPoX in China, which later supported legacy EPoX motherboard products.

  • 2007

    Operating branches close

    [1]

    EPoX’s branches in Taiwan, Germany, the United States, and the Netherlands closed, ending the company’s operations.

  • 1999

    Taiwan Stock Exchange listing

    [1]

    EPoX was listed on the Taiwan Stock Exchange in November 1999 under ticker 5414.

  • 1998

    Expansion into communications

    [1]

    The company entered the communications field in addition to its established computer-component activities.

  • 1997

    KBPO technology announced

    [1]

    EPoX announced Keyboard Power On, a feature intended to let users start a computer from the keyboard.

  • 1995

    EPoX Computer Company is established

    [1]

    EPoX Computer Company was established in February 1995 as a Taiwanese computer-hardware manufacturer.

Products and positioning

Value-oriented computer hardware with an emphasis on enthusiast features, motherboard flexibility, and overclocking support.

  • Computer components · 1995

    Motherboards

    Motherboards were EPoX’s central product line. The company produced boards for AMD and Intel processors and became known for combining accessible pricing with features attractive to enthusiasts and overclockers. Its boards included the KBPO Keyboard Power On function announced in 1997. Legacy support later covered EPoX boards beginning with the Slot 1 generation.

  • Computer components

    Graphics cards

    EPoX manufactured video cards as part of its broader PC-component portfolio. The available reference identifies graphics cards as a major product category but does not specify particular GPU families, models, launch dates, or technical specifications.

  • Networking and communications hardware · 1998

    Communication products

    EPoX entered the communications field in 1998. The supplied reference confirms the category but does not identify individual products, standards, or product families.

Brand decisions

  • 2007

    Cessation of operationsOther

    Background

    EPoX maintained branches in Taiwan, Germany, the United States, and the Netherlands before its operating presence ended.

    Action taken

    All identified EPoX branches closed in 2007.

    Aftermath

    EPoX became a defunct brand. Former employees later established SUPoX, which provided support for legacy EPoX motherboards.

  • 1998

    Diversification into communicationsStrategy

    Background

    EPoX had established itself as a motherboard and PC-component manufacturer before expanding into communications products.

    Action taken

    The company entered the communications field in 1998.

    Aftermath

    The available source confirms the expansion but does not provide enough information to assess its commercial scale or long-term results.

Sources1 sources

Cite this profile: Cite the canonical profile. /brand-wiki/epox · Editorial policy · How profiles are compiled