Name: 845412-B21 HP 100Gbps QSFP28 to QSFP28 10m Active Optical Cable
Brand: HP
SKU: 845412-B21
Price: 173.28 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP 845412-B21 is a 100Gbps QSFP28 active optical cable designed for linking high-speed network devices over distances up to 10 meters. It fits well in data center setups that need reliable, long-reach connections without signal degradation, making it a practical choice for modern networking environments.

General Information
Brand	HP

Technical Information
Data Rate	100Gbps
Cable Length	10 m
Compatibility	QSFP28 (compatible with HP/HPE/Aruba QSFP28 ports and switches)
product type	Active Optical Cable (AOC)
Product Category	Fiber Optic Cable, Active Optical Cable

Connectivity
Connector Type	QSFP28 to QSFP28

Physical Characteristics
Form Factor	QSFP28 to QSFP28 cable (AOC)
Weight	5.00
Condition	Refurbished

Product Description
This 100Gb QSFP28 to QSFP28 active optical cable is built for fast and reliable connections between compatible network devices. It is commonly used in data centers and high-performance computing setups where maintaining signal integrity over longer distances is essential. Often found in environments demanding high bandwidth and low latency, it benefits network engineers and IT professionals aiming to optimize their infrastructure without compromising speed. Key Features Delivers consistent 100Gbps data transfer rates 10-meter length provides flexibility in equipment placement Active optical technology reduces signal loss over distance Compatible with standard QSFP28 ports for easy integration Consumes minimal power compared to copper alternatives These cables are typically deployed within large-scale data centers and high-speed network backbones. Their role is crucial in connecting switches, routers, and servers across racks or rooms while preserving data fidelity. Using active optical cables like this helps maintain efficient network performance where longer reach and bandwidth demands surpass what passive copper cables can support.

Use Cases
The HP 845412-B21 100GbE QSFP28 to QSFP28 active optical cable is primarily utilized in high-density data center environments requiring ultra-fast interconnects. Network architects and system integrators benefit from its capability to maintain signal integrity over extended distances, especially within rack-to-rack and row-to-row cabling scenarios. How It's Used: Connecting top-of-rack switches to aggregation switches in hyperscale data centers for low-latency data transmission. Linking storage clusters in enterprise IT environments to support high-throughput workloads like virtualization and database operations. Facilitating high-speed interconnects in edge computing nodes where space constraints demand flexible cabling solutions. Supporting HPC (High-Performance Computing) clusters that require scalable bandwidth over medium distances within server rooms. Enabling seamless network expansion in modular data centers where rapid deployment and reliable connectivity are critical. This active optical cable supports operational efficiency by reducing signal loss and power consumption in complex network topologies. Its 10-meter reach aids scalability and performance optimization across diverse IT infrastructures, ensuring dependable high-speed connectivity without the need for additional hardware amplification.

845412-B21 HP 100Gbps QSFP28 to QSFP28 10m Active Optical Cable

Product Overview

General Information

Technical Information

Connectivity

Physical Characteristics

Product Description

Use Cases