インテル純正のLANカードです。ツクモ電機で購入しています。納品書もあります。購入年月: 2021/1動作確認: 2023/10/24intel Ethernet Converged Network Adapter X550-T1インテル® イーサネット・コンバージド・ネットワーク・アダプター X550-T1PCI-ExpressLAN100BASE-TX(100Mbps)1000BASE-T(1000Mbps)2.5GBASE-T(2500Mbps)5GBASE-T(5000Mbps)10GBASE-T(10000Mbps)ロープロ対応10GbE/5GbE/2.5GbE/1GbE/100MbLANカードネットワークカード

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