HP
HP 845406-B21 100Gb QSFP28 to QSFP28 3m Cable
Boost Your Network Performance with HPE 100GbE Connectivity The HPE 100Gb QSFP28 to QSFP28 Direct Attach Copper Cable offers high-speed, cost-effective connectivity for data centers and cloud environments. It delivers 100 Gbps performance while reducing cabling complexity and power consumption. ...
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Boost Your Network Performance with HPE 100GbE Connectivity
The HPE 100Gb QSFP28 to QSFP28 Direct Attach Copper Cable offers high-speed, cost-effective connectivity for data centers and cloud environments. It delivers 100 Gbps performance while reducing cabling complexity and power consumption.
Specifications:- Data Rate: 100 Gbps
- Connector Type: QSFP28 to QSFP28
- Length: 3 meters
- Cable Type: Direct Attach Copper (DAC)
Key Features
Cable Type: QSFP28
Cable Length: 9.84 ft
Connector Type on First End: SFF-8665 QSFP28 Network - Male
Connector on First End Details: 1 x SFF-8665 QSFP28 Network - Male
Connector Type on Second End: SFF-8665 QSFP28 Network - Male
Specifications
Cable Type
QSFP28
Cable Length
3m (9.84 ft)
Connector Type (First End)
SFF-8665 QSFP28 Network - Male
Connector Type (Second End)
SFF-8665 QSFP28 Network - Male
Data Transfer Rate
100Gb
Brand
HP
Pros & Cons
👍 Pros
- This cable provides 100Gb connectivity, enabling extremely high-speed data transfer rates essential for demanding network environments.
- Utilizes QSFP28 connectors on both ends (SFF-8665 QSFP28 Network - Male), ensuring compatibility with 100Gb QSFP28 ports.
- At 3 meters (9.84 ft) in length, it offers a practical reach for connecting network devices within racks or adjacent equipment.
- As an HP branded cable, it ensures compatibility and optimized performance with HP networking hardware.
- The QSFP28 standard is designed for high-density, high-bandwidth applications, facilitating efficient data center operations.
👎 Cons
- The 3-meter length, while sufficient for some setups, may be too short for connecting devices across longer distances in larger data centers.
- This cable is specifically for QSFP28 to QSFP28 connections, meaning it is not versatile for other fiber or copper standards.
- Information regarding bend radius or specific jacket material is not provided, which could be relevant for cable routing and durability.
- As a passive cable, it does not offer active signal boosting, limiting its effective range to its stated length.
- The high-speed QSFP28 technology is a specialized solution, making this cable unsuitable for general consumer networking needs.
Frequently Asked Questions
What is the data transfer speed supported by this HP cable?
This HP 845406-B21 cable supports 100Gb data transfer rates, making it suitable for high-bandwidth network applications.
What type of connectors does this cable have?
The cable features QSFP28 connectors on both ends, specifically SFF-8665 QSFP28 Network - Male.
What is the length of this QSFP28 cable?
This cable has a length of 3 meters, which is approximately 9.84 feet.
Is this cable compatible with devices from other brands?
While designed by HP, QSFP28 is a standard, but full compatibility with non-HP devices should be verified with the specific equipment manufacturer.
For what kind of networking environments is this cable typically used?
This 100Gb QSFP28 cable is primarily used in data centers and enterprise networks that require extremely high-speed connections between network switches, servers, or storage arrays.
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