The AXIOM 1Gbs Single Port SFP PCIe 2.0 x1 NIC Card is a compact, enterprise-grade network interface that adds reliable fiber connectivity to servers and workstations. Designed for IT teams needing stable 1 Gbps fiber access, it fits easily into existing PCIe 2.0 x1 systems to boost network performance without a full hardware overhaul.
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Model: AX-E21SP-SFP1G-TAA
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Port Type: 1x 1000BASE-SX SFP for fiber optic connections
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Interface: PCIe 2.0 x1 form factor for broad system compatibility
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Data Rate: 1 Gbps full-duplex throughput
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Compliance: TAA compliant for government and enterprise procurement
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Installation: Requires system shutdown for installation (not hot-swappable)
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Brand reliability: AXIOM—trusted for durable networking hardware
The card enables secure, high-speed fiber connections that reduce latency and support stable data transfer in business environments. With a dedicated 1000BASE-SX port, you can segment traffic, connect to fiber-rich data centers, or upgrade existing networks without replacing your entire host. Its PCIe 2.0 x1 interface minimizes PCIe footprint while delivering consistent 1 Gbps performance for essential applications such as backup, file sharing, and light virtualization workloads.
Specs
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Model: AX-E21SP-SFP1G-TAA
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Port: 1x 1000BASE-SX SFP
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Interface: PCIe 2.0 x1
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Speed: 1 Gbps
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Compatibility: PCIe 2.0 x1 slots
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Compliance: TAA
FAQ
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Is this card compatible with standard PCIe slots? Yes, it fits PCIe 2.0 x1 slots.
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What type of network does the 1000BASE-SX support? It supports fiber optic networks using short-wavelength (850 nm) for short-reach connections.
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Is the card hot-swappable? No, it requires a system shutdown for installation.
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Does this card support full-duplex communication? Yes, it supports full-duplex operation for simultaneous send/receive.
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Is this product suitable for enterprise use? Yes. It is TAA compliant and designed for business environments requiring reliable fiber connectivity.
