Black Box QSFP-H40G-AOC3M-BB40 Gbps Fiber Optic Network Cable

Part No:QSFP-H40G-AOC3M-BB Write a Review

Condition:New

Brand:Black Box

Weight:1 lbs

Product Type:Active Optical Cable (AOC)

Black Box QSFP-H40G-AOC3M-BB

40Gbps Active Optical Network Cable – QSFP+ to QSFP+ – 3 m

The Black Box QSFP-H40G-AOC3M-BB is a 40 Gbps Active Optical Cable (AOC) designed for high-speed connectivity in data centers, enterprise networks, and HPC environments. With QSFP+ connectors on both ends and a 3 m fiber length, it provides simple plug-and-play operation for 40G Ethernet links without separate transceivers.

As a genuine Black Box interconnect solution, this AOC ensures reliable performance, low latency, and reduced EMI compared to copper DACs. Its lightweight, flexible design makes it ideal for short-to-mid rack interconnects with consistent throughput and energy efficiency.

Features :

This active Optical Cable transmits 40GbE signals via multimode fiber and includes the embedded electronics for signal integrity. Hot-pluggable QSFP+ connectors allow fast deployment with switch, router, or server ports. It delivers high bandwidth with low power consumption.

Advanced Options :

The QSFP-H40G-AOC3M-BB is fully compliant with IEEE 802.3ba 40GBASE standards. Immune to EMI/RFI interference, it is perfect for dense IT environments. No need for patch cords or separate optics — this AOC integrates optics and cabling into one streamlined solution.

Product Key Features

  • 40Gbps QSFP+ Active Optical Cable
  • 3 m (9.8 ft) length
  • Plug-and-play hot-pluggable design
  • QSFP+ connectors on both ends
  • Lightweight and flexible compared to copper DACs
  • Ideal for switch-to-server or switch-to-switch 40G links
  • EMI/RFI immune with low latency
  • Backed by Black Box performance assurance

Reliability & Performance :

The Black Box QSFP-H40G-AOC3M-BB provides stable, high-throughput performance for mission-critical links. Its integrated optical/electronics assembly reduces signal loss and provides reliable bandwidth in demanding data center environments. Built with enterprise-grade materials, it supports continuous, efficient operation 24/7.

Key Features :

  • QSFP+ to QSFP+ 40GbE Active Optical Cable
  • 3-meter fiber length for rack-to-rack use
  • Low power, low latency, high reliability
  • EMI-resistant for dense installations
  • Trusted Black Box network solution
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BrandBlack Box
SKUQSFP-H40G-AOC3M-BB
ConditionNew
Weight1 lbs
Part NumberQSFP-H40G-AOC3M-BB
Product TypeActive Optical Cable (AOC)
Data Rate40 Gbps
Length3 m (9.8 ft)
Connector AQSFP+ Male
Connector BQSFP+ Male
Form FactorHot-pluggable module ends
Fiber TypeMultimode fiber (OM3/OM4)
ComplianceIEEE 802.3ba (40GBASE)
LatencyLow-latency transmission
EMI ImmunityYes (fiber optic design)
Power ConsumptionLow (
Operating Temperature0°C to 70°C
Storage Temperature-20°C to 85°C
ApplicationsSwitch-to-server, switch-to-switch
Durability>500 mating cycles
Jacket ColorAqua
CertificationsCE, FCC, RoHS
Warranty1-Year Limited Warranty
Country of OriginMade by Black Box
EnvironmentData centers, enterprise, HPC clusters

Warranty

1-Year Limited Warranty

Returns

We guarantee free replacements on all new/refurbished equipment in case of any defects.

  • Returns must be requested within 30 days of the original invoice date.
  • Merchandise must be unused and in original packaging; bulk-packed and refurbished items must have unbroken sealing tape.
  • A 25% restocking fee applies to non-defective merchandise returned by mistake.
  • Discontinued, close-out, and custom printed items are non-returnable unless defective.
  • Customer is responsible for return freight costs.

View full return policy

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