UNC Group SFP-25G-AOC3M-U 25G Active Optical Cable Cisco - 3M

UNC GROUP LLC

SFP-25G-AOC3M-U 25 GbE Active Optical Cable - Cisco-Compatible SFP28 to SFP28, 3 Meter (≈10 ft)

The UNC GROUP LLC SFP-25G-AOC3M-U is a high-performance 25 Gigabit Ethernet Active Optical Cable (AOC), meticulously engineered to deliver seamless plug-and-play compatibility with Cisco SFP28 infrastructure. With a precision length of 3 meters (~10 ft), this cable is optimally suited for rack-to-rack or top-of-rack interconnects in data center, enterprise networking, and high-performance computing environments. Leveraging OM3 multimode fiber and integrated active transceivers, it provides carriage of full-duplex 25 Gbps throughput with ultra-low latency and low power consumption×without requiring separate optics or patch fiber.

Features

Purpose-built for short-distance yet high-bandwidth deployments, the SFP-25G-AOC3M-U is a factory-programmed cable that simplifies installation in Cisco environments. Automatically recognized by Cisco SFP28 ports, it ensures reliable interoperability without additional configuration. Made to IEEE 802.3by standards and compliant with SFP28 MSA protocols, it delivers deterministic performance with minimal jitter and error rates.

Advanced Options

This cable consumes less than 1 W of power, reducing thermal stress on host devices while enabling dense port configurations. Its bright orange pull-tab and durable outer jacket allow clear identification and simplified airflow management. Built with LSZH multimode fiber, it supports tight bend tolerances (~25 mm radius), making installation neat and compliant in fire-safe environments. Compatible also with OEM-branded alternatives including Dell, Mellanox, HP, and Brocade, the UNC GROUP LLC variant retains Cisco-specific serialization and firmware emulation for seamless deployment

Product Key Features

• Cisco-compatible SFP28 AOC, factory-configured for plug-and-play recognition

• Supports full-duplex 25 Gbps over OM3 multimode fiber

• Fixed length: 3 meters (~10 ft) ideal for intra-rack cabling

• Hot-pluggable SFP28 connectors with orange pull-tab

• MSA-compliant form factor, <1 W power consumption

• LSZH jacket, tight bend radius, low latency

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Reliability & Performance

Engineered for mission-critical network backbones, the UNC GROUP LLC SFP-25G-AOC3M-U delivers robust and deterministic 25 GbE performance with near-zero latency. Certified for Cisco SFP28 ports and compliant with IEEE 802.3by and SFF-8431 standards, it ensures reliable operation under demanding workloads and heavy traffic flows . Its low optical power budget and consistent signal stability make it an ideal choice for top-of-rack or spine-leaf architected networks. The integrated optical modules consume under 1 W of power, which limits thermal influence on switch hardware and supports high-density installations. Its LSZH-rated jacket provides safety in regulated installations, while the compact form factor and tight bend tolerance simplify structured cable layouts. Hot-swappable connectors allow easy maintenance or upgrades without shutdowns. With lifetime warranty backing and rigorous factory testing, this cable is built for reliability and high availability in today's data centers

Key Features (Bullet List)

• Cisco-compatible 25GBASE-AOC Active Optical Cable

• Fixed 3 m length over OM3 multimode fiber

• Plug-and-play, hot-pluggable SFP28 ends

• Under 1 W typical power usage

• LSZH fiber jacket with tight bend radius

• Ultra-low latency, consistent 25 Gbps throughput

• MSA compliant; firmware matching Cisco port logic

• Compact, lightweight, and suitable for dense rack cabling

Specifications :

Specification	Details
Model Number	SFP-25G-AOC3M-U
Cable Type	Active Optical Cable (AOC), SFP28 to SFP28
Data Rate	25 Gbps (IEEE 802.3by-compatible)
Cable Length	3 Meters (~10 ft)
Fiber Type	OM3 Multimode Fiber
Connector	SFP28 (male), hot-pluggable
Power Supply	3.3 V DC DC-only
Power Consumption	< 1 W typical
Pull Tab Color	Orange
Jacket Material	Low Smoke Zero Halogen (LSZH)
Minimum Bend Radius	~25 mm
Operating Temperature	0 °C to 70 °C
Storage Temperature	-40 °C to 85 °C
Compliance	IEEE 802.3by, SFF-8431, SFP28 MSA, RoHS
Compatibility	Cisco SFP28 ports (and certain compatible OEMs)
Latency	Ultra-low
Warranty	1-Year Limited Warranty