UNC GROUP LLC MFA2P10-A003-U 25G SFP28 AOC Mellanox Compatible, 3M

UNC GROUP LLC

MFA2P10-A003-U 25 GbE Active Optical Cable - Mellanox-Compatible SFP28 to SFP28, 3 Meter (≈10 ft)

The UNC GROUP LLC MFA2P10-A003-U is a high-speed 25 Gbps Active Optical Cable (AOC) factory-configured for Mellanox-compatible SFP28 environments. At 3 meters (~10 ft), it's ideal for short interconnects in data centers, HPC clusters, and enterprise networking racks. This plug-and-play cable uses OM3 multimode fiber and integrated optical transceivers, eliminating the need for separate fiber modules or patch cords. Designed to ensure seamless compatibility with Mellanox switches, NICs, and storage systems, it delivers uncompromising throughput, low latency, and superior signal robustness for modern 25 GbE infrastructure.

Features

Built to support next-gen networking demands, the UNC GROUP LLC MFA2P10-A003-U integrates SFP28 interfaces compliant with industry standard SFF-8402 and Mellanox's MFA2P10 chipset. It supports full-duplex operation at rates from 10.31 to 25.78 Gbps, with intelligent selectable retiming, programmable Tx equalization, and BER better than 1E-15 for maximum signal fidelity. With typical power consumption below 1 W per end, it minimizes thermal load on host systems while maintaining ultra-low latency effectiveness.

Advanced Options

The OM3 fiber core and hot-pluggable SFP28 connectors reduce deployment complexity and save rack space. Its aqua-colored LSZH jacket offers flame-safe installation and tight bend tolerance (~25-30 mm), facilitating tidy cable pathways in dense server or switch racks. Tested to operate reliably from 0 °C to 70 °C (and stored between -40 °C to 85 °C), this AOC is engineered for continuous, high-density applications .

Product Key Features

• Mellanox-compatible, factory-programmed SFP28 AOC

• Supports 25 Gbps full-duplex (10.31 to 25.78 Gbps) over OM3 fiber

• 3 Meter (~10 ft) length ideal for rack-to-rack or ToR links

• Selectable retiming and programmable Tx/Rx equalization

• Typical power consumption ~0.5 W (retiming off) to ~0.8 W (on)

• MSA- and SFF-8432 compliant, hot-pluggable SFP28 form factor

• LSZH jacket, 3 mm diameter cable, minimum bend radius ~25 mm

• Operating temperature: 0 °C to 70 °C, storage: -40 °C to 85 °C

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Reliability & Performance

The UNC GROUP LLC MFA2P10-A003-U is built for consistent, high-bandwidth performance in demanding network environments. Its factory-flashed compatibility ensures immediate recognition in Mellanox devices, eliminating interoperability issues. The AOC architecture delivers stable throughput with exceptionally low jitter and bit-error rates, vital for latency-sensitive workloads in HPC, storage fabrics, and enterprise interconnects Designed for energy-efficient operation, each end consumes approximately 0.5 W when retiming is disabled and up to ~0.8 W when active, helping to lower thermal impact on network gear. The LSZH-rated cable promotes safer deployment in fire-regulated areas while supporting tight routing around cables. Hot-pluggable SFP28 ends allow easy maintenance or upgrades without disrupting live network systems. Covered by a 5-year warranty and backed by rigorous production-level testing, this AOC ensures long-term performance and reliability.

Key Features (Bullet List)

• 25 Gbps Active Optical Cable (AOC), SFP28 to SFP28

• Factory-programmed for Mellanox compatibility

• Supports 10.31-25.78 Gbps with selectable retiming

• 3 m (≈10 ft) OM3 fiber; LSZH jacket

• Low power (<1 W), hot-swappable, compact 3 mm diameter

• Tight bend radius (~25 mm); high port density fit

• Operates 0 °C-70 °C; storage -40 °C-85 °C

• Compliant: SFF-8402, SFF-8432, RoHS, CE; BER <1E-15

Specifications :

Specification	Details
Model Number	MFA2P10-A003-U
Product Type	25 GbE Active Optical Cable (AOC), SFP28 to SFP28
Data Rate	10.31-25.78 Gbps (IEEE 25GBASE-SR compatible)
Cable Length	3 Meters (~10 ft)
Fiber Type	OM3 Multimode Fiber
Wavelength	850 nm VCSEL Transmitter/Receiver
Connector Type	SFP28 to SFP28, hot-pluggable
Power Consumption	0.5 W typical (retiming off); ~0.7-0.8 W (on)
Cable Diameter	~3 mm
Bend Radius (Min)	~25 mm
Jacket Material	LSZH (Low Smoke Zero Halogen)
Operating Temperature	0 °C to 70 °C
Storage Temperature	-40 °C to 85 °C
Compliance	SFF-8402, SFF-8432, RoHS, CE, SFP MSA
BER Stability	Better than 1×10⁻¹⁵
Hot-Pluggable	Yes
Warranty	5-Year Limited Warranty