This article covers Buacoz 2.5G 4ポートサーバーネットワークカード Intel I226チップ付き.

Overview

The Buacoz 2.5G 4-Port Server Network Card is a PCI-E X4 adapter built around the Intel I226 chip, delivering four RJ45 ports with speeds up to 2.5 Gbps. It targets server, NAS, and embedded system users who need reliable multi-port connectivity without breaking the bank.

Connectivity & Compatibility

This card uses a PCI Express X4 interface and works in X8 or X16 slots as well. Each of the four ports supports auto-negotiation from 10 Mbps to 2.5 Gbps, with full-duplex and half-duplex modes. It is compatible with PXE boot, iKuai, Unraid, and Synology DSM environments.

Product Info

Released in late 2024, the card is available on Japan for around ¥26,161. It ships with both full-height and low-profile brackets. The market position is mid-range, offering the reliability of an Intel I226 chip with four-port expansion for multi-link aggregation or redundant setups.

Best Use Cases

Server administrators needing link aggregation or failover for critical services. NAS builders running Unraid or Synology DSM who want dedicated NICs per VM or container. * Embedded system developers requiring stable, long-term 24/7 operation in industrial or single-board computers.

Product Disclosure (Amazon)

  • Manufacturer: Buacoz
  • Seller: KooShop
  • Fulfilled by: KooShop
  • ASIN: B0DNJVBHSW
  • Note: This article covers a manufacturer-made product based on Amazon listing details.