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1.25G SFP to RJ45 Transceiver, 1000Base-T SFP Module, 1.25Gb Copper SFP… competes with other Networking Cards products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Networking Cards category for alternatives.

NataLink

1.25G SFP to RJ45 Transceiver, 1000Base-T SFP Module, 1.25Gb Copper SFP to Ethernet Module for Cisco/Ubiquit/TP-Link/Netgear/D-Link/Mikrotik/Brocade/Broadcom/and More (1-Pack, 100M)

Name: 1.25G SFP to RJ45 Transceiver, 1000Base-T SFP Module, 1.25Gb Copper SFP to Ethernet Module for Cisco/Ubiquit/TP-Link/Netgear/D-Link/Mikrotik/Brocade/B
Brand: NataLink
SKU: B0GG8R7BVB
Price: 9.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$9.99

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*Price sourced from Amazon.com. Last updated 2026-08-19. Price and availability subject to change.

Bottom line: The 1.25G SFP to RJ45 Transceiver, 1000Base-T SFP Module, 1.25Gb Copper SFP to Ethernet Module for Cisco/Ubiquit/TP-Link/Netgear/D-Link/Mikrotik/Brocade/Broadcom/and More (1-Pack, 100M) is a niche pick — read recent reviews before buying in the networking cards category, priced around $9.99. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored 1.25G SFP to RJ45 Transceiver, 1000Base-T SFP Module, 1.25Gb Copper… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the networking cards category. NataLink's networking cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for networking 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by NataLink's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

【High-speed Stable Transmission】1000base SFP transceiver supports 1.25Gbps data transmission speed, fully compliant with IEEE 802.3TM-2002, with a bit error rate as low as 10⁻¹² to ensure smooth and uninterrupted data transmission for various network scenarios
【Flexible RJ45 Interface & Long Transmission Distance 】1.25G SFP to rj45 equipped with standard RJ45 electrical interface, compatible with Cat6/Cat 5e cables, enabling transmission distance up to 100 meters; supports MDI/MDIX auto-adaptation, eliminating the need for manual cable adjustment and facilitating flexible deployment
【 Wide Compatibility & Hot-Swap Design】Complies with SFP MSA multi-source protocol, perfectly compatible with switches, routers and other network devices of various brands such as Cisco、Ubiquit、QNAP、ZyXEL、D-Link、Netgear、TP-LINK、Brocade、Broadcom、MikroTik; supports hot-swap function, allowing quick installation and replacement without shutting down the device, greatly simplifying operation and maintenance work
【Plug & Play】Standard SFP hot-swappable design, plug-and-play, no need to restart the device, easy for both beginners and professional network operators, saving time and labor costs in network deployment
【Energy-Saving & High Reliability】SFP to rj45 module adopts 3.3V single power supply design, with power consumption as low as 1.2W, achieving energy saving and environmental protection and has excellent electromagnetic compatibility, works stably in commercial temperature range of 0°C to 70°C
【Multi-Scene Application】Widely used in 1.25G Ethernet, data centers, enterprise local area networks, security monitoring systems, perfectly meeting the needs of high-speed data exchange, office network upgrade and long-distance monitoring

Full Specifications

Brand	NataLink
Color	SFP-GE-T-1.25G: 100M
Weight	1.25g
Interface	RJ45, SFP
Unit Count	1 Count
Switch Type	unmanaged
Built-In Media	1.25gb Sfp To Rj45
Number of Items	1
Number of Packs	1
Number of Ports	1
Compatible Devices	Desktop
Data Transfer Rate	1.25 gigabits_per_second
Included Components	1.25gb Sfp To Rj45
Warranty Description	2 Year

Ready to buy?

1.25G SFP to RJ45 Transceiver, 1000Base-T SFP Module, 1.25Gb Copper SFP to Ethernet Module for Cisco/Ubiquit/TP-Link/Netgear/D-Link/Mikrotik/Brocade/Broadcom/and More (1-Pack, 100M) is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-19. Price and availability subject to change.