SFP+ to RJ45 Adapter | 10G/5G/2.5G/1G Auto-Sensing | Low Power < 2.5W | 10GbE Copper Transceiver Up to 100ft (30m) | Plug-Play for Ubiquiti/Cisco/Netgear Compatible (Pack of 2)

Price: $59.99 - $53.99
(as of Jul 16, 2026 07:24:22 UTC – Details)

Product description

1 Compatibility Tips

2 For Net-switch

3 For NIC Server

4 For Router

1 Universally Compatible

2 3-Second Install

3 Tool-Free Remova

SFP+ to RJ45 Transceiver Module

Add to Cart

Customer Reviews

4.4 out of 5 stars 35

4.6 out of 5 stars 25

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4.7 out of 5 stars 4

5.0 out of 5 stars 2

Price

$27.62$27.62

$31.78$31.78

—

$26.59$26.59

$37.99$37.99

Model

SFP-10G-RJ45-A3R

SFP-10G-RJ45-A

SFP-10G-RJ45-U3R

SFP-10G-RJ45-U

SFP-10G-RJ45-U8

Main Chip

Realtek RTL8261BE

Marvell CUX3510

Realtek RTL8261BE

Marvell CUX3510

Marvell CUX3510

Data Rate

10G/5G/2.5G/1G

10G/5G/2.5G/1G/100M

10G Fixed Speed

10G Fixed Speed

10G Fixed Speed

Form Factor

SFP+

SFP+

SFP+

SFP+

SFP+

Connecter

RJ45

RJ45

RJ45

RJ45

RJ45

Max Cable Distance

10G/5G→98ft, 2.5G/1G→328ft

10G/5G→98ft, 2.5G/1G→328ft

98ft (30m)

98ft (30m)

262ft (80m)

Cable Type

CAT.6a or Above

CAT.6a or Above

CAT.6a or Above

CAT.6a or Above

CAT.6a or Above

Power Consumption

< 2.5W

< 2W

< 2.5W

< 2W

< 2.5W

Operating Temperature

14℉~+158℉ (-10℃~70℃)

14℉~+158℉ (-10℃~70℃)

14℉~+158℉ (-10℃~70℃)

14℉~+158℉ (-10℃~70℃)

14℉~+158℉ (-10℃~70℃)

Will this work with my Cisco switch?

Confirmed Compatible: Cisco, Ubiquiti, Netgear, Fortinet, D-Link, TP-Link, Linksys, Edge-core, Intel, EMC, Meraki, FS, Norkia, QTC, Broadcom, Supermicro, and Other Open Switches.

Do I need the 10G-only or Auto model for my 2.5G router?

1. Your Device Network Port Speed (1G/2.5G/5G) → AUTO-SENSING

2. Your Device Network Port Speed (10G) → FIXED-SPEED

Does this 10G/5G/2.5G/1G Auto-Sensing SFP+ adapter support 100M and 10M connections?

YES to 100M flexibility! All Auto-Sensing speeds (10G→5G→2.5G→1G→100M). Not for obsolete 10M devices.

Why does my SFP+ adapter get burning hot?

Your 10G/5G/2.5G/1Gbps SFP+ to RJ45 adapter is designed to operate safely at 14-158°F(-10~+70°C ) – this is completely normal for high-speed modules. No need for concern!

Can I use regular Ethernet cables (like CAT6), or do I need special ones?

We recommend using CAT6a or CAT7 shielded twisted-pair (STP) cables for stable 10G performance, especially over distances longer than 15 meters. CAT6 cables may work for short runs (<10m), could not rated for full 10GBASE-T bandwidth.

Data Rate: 10G/5G/2.5G/1G | Interface: RJ-45 | Cable Type: CAT.6a/CAT7 | Reach: 10G/5G up to 98ft (30m), 2.5G/1G up to 328ft (100m) | Power consumption: < 2.5 Watt | Operating temperature：14℉~158℉ (-10~70℃)
Wide Compatibility & Plug-Play: for Cisco, Ubiquiti (Not compatible with Ubiquiti US-48-500W), Netgear, Fortinet, D-Link, TP-Link, Linksys, Edge-core, Intel, EMC, Meraki, FS, Norkia, QTC, Broadcom, Supermicro, and Open Switches (Not compatible with HP-ProCurve, HP-H3C, HP-Aruba, Intel, Arista, Mellanox, Dell Force10, Extreme, Brocade, Juniper)
Engineered for Reliability: The robust enclosure helps protect against electromagnetic interference and supports reliable operation in high-density network setups. Each SFP+ to RJ45 10Gb adapter is functionally verified for plug-and-play use with common enterprise-grade switches—ensuring smooth integration into modern wired networks
No Software Needed – Hot-Swappable for Easy Upgrades, This 10G SFP to RJ45 adapter installs instantly—no drivers or configuration required. Thanks to hot-swap support, you can add or replace the module while your network is running, helping minimize interruptions during setup or maintenance.
Enhanced Performance Features: Supports jumbo frames up to 9KB MTU for improved data throughput in bandwidth-intensive tasks, with low power consumption for energy efficiency and a durable metal housing that provides heat dissipation and structural stability

Product summary

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