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Dual Port Fiber Optic 100M Ethernet PCI Express x1 Desktop Network Adapter LREC9042PF-2SFP

Dual Port Fiber Optic 100M Ethernet PCI Express x1 Desktop Network Adapter LREC9042PF-2SFP

Bottom line: The Dual Port Fiber Optic 100M Ethernet PCI Express x1 Desktop Network is a specs-and-price decision rather than a crowd-consensus one in the expansion cards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Dual-Port Fiber Optic NIC
  • ✓ Backed by Generic's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

The LREC9042PF-2SFP is a dual-port fiber optic 100M Ethernet PCI Express x1 desktop adapter with two 100 Gigabit SFP ports based on the Intel82580 solution. The LREC9042PF-2SFP is a dual-port fiber-optic adapter that allows up to two ports to operate simultaneously, improving network performance and saving valuable PCI Express server slots. The dedicated input/output (I/O) bandwidth of PCI Express for 100M Ethernet connectivity in fiber-optic networks ensures that the card delivers superior performance without consuming bus bandwidth. The LREC9042PF-2SFP adapter for 100M Ethernet provides…

SpecPicks Verdict

SpecPicks scored Dual Port Fiber Optic 100M Ethernet PCI Express x1 Desktop Network… using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. Generic's expansion cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for expansion cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Excellent noise immunity, while also supporting long-distance fiber optic connections
  • Dual-Port Fiber Optic NIC
  • Dual Port Fiber Optic 100 Gigabit Desktop Adapter

Full Specifications

BrandGeneric
ColorGreen
Built-In Media1 X Network Card
Number of Items1
Compatible DevicesDesktop
Data Link ProtocolIEEE 802.3x IEEE 802.3u IEEE 802.3az IEEE 802.3ab
Data Transfer Rate100 Megabits Per Second
Hardware InterfaceEthernet
Warranty Description1 Year
Item Dimensions L x W x H6.5"L x 4.5"W x 0.75"H

Ready to buy?

Dual Port Fiber Optic 100M Ethernet PCI Express x1 Desktop Network Adapter LREC9042PF-2SFP is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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