Quad-port Gigabit SFP mezzanine NIC based on Intel I350 for firewalls and gateways.
Space constraints in 1U firewall and gateway chassis often limit expansion options for multi-port optical connectivity. The LREM3500PF-4SFP mezzanine network adapter solves this density challenge by integrating four ports into a compact form factor.
Built on the Intel I350 controller, this card delivers 1000Mbps per port with independent channels, enabling reliable full-duplex traffic handling. Its PCIe x4 electrical interface via x8 slot ensures compatibility while saving valuable PCIe lane resources for other critical components.
Ideal for data monitoring and non-stop operation environments, this adapter supports link aggregation to increase bandwidth without adding cards. Compared to standard height adapters, the mezzanine design maximizes server utility, offering a stable, enterprise-grade solution for dense optical deployments.
Based on Intel I350 master control scheme for wide system compatibility and stability.
Four independent gigabit optical ports working simultaneously in full duplex mode.
Sandwich structure design saves PCIe channel resources in space-limited 1U chassis.
Supports port convergence to increase network traffic bandwidth or redundancy.
Maximum power consumption of only 6.0W powered entirely via PCIe bus.
Complete technical details for integration and deployment planning.
| Controller Chip | Intel I350 |
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| PCIe Bus | PCI Express v2.1 (2.5GT/s & 5.0GT/s) x4 (x8) |
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| Connector Type | 4 * 1G SFP |
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| Data Rate Per Port | 1000Mbps |
| Cable Media | Fiber |
| Cable Type | 1000Base-SX, 1000Base-LX, AOC |
| Power Consumption (Max) | 6.0W |
|---|---|
| Power Supply | PCIe |
| Protocol Support | IEEE 802.3z, IEEE 802.1Q, IEEE 802.3x, IEEE 1588, IEEE 802.3az |
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| Feature Support (Yes) | DPDK, WoL, Jumbo Frame |
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| Feature Support (No) | PXE, iSCSI, FCoE |
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| Operating Temperature | 0℃ to 55℃ (32℉ to 131℉) |
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| Storage Temperature | -40℃ to 85℃ (-40℉ to 185℉) |
| Storage Humidity | 90% noncondensing relative humidity at 35℃ |
| Certifications | FCC, RoHS, CE |
| PCB Size | 167 x 72 x 1.6 mm |
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