HPE 25Gb and 100Gb Cables: характеристики и документация

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HPE 25Gb and 100Gb Cables QuickSpecs

HPE 25Gb and 100Gb Cables provide high-performance direct-attach connectivity options designed to support reliable, scalable data-center and hybrid-cloud architectures.

This portfolio includes QSFP28-to-QSFP28 and QSFP28-to-SFP28 breakout cables that enable flexible, standards-based high-speed networking across HPE compute, storage, and switching platforms.

Models
HPE 100Gb QSFP28 to QSFP28 5m Direct Attach Copper Cable	845408-B21
HPE 100Gb QSFP28 to 4x25Gb SFP28 3m Direct Attach Copper Cable	845416-B21

HPE Services

No matter where you are in your digital transformation journey, you can count on HPE Services to deliver the expertise you need when, where and how you need it. From planning to deployment, ongoing operations and beyond, our experts can help you realize your digital ambitions.

https://www.hpe.com/services

Consulting Services

No matter where you are in your journey to hybrid cloud, experts can help you map out your next steps. From determining what workloads should live where, to handling governance and compliance, to managing costs, our experts can help you optimize your operations.

https://www.hpe.com/services/consulting

HPE Managed Services

HPE runs your IT operations, providing services that monitor, operate, and optimize your infrastructure and applications, delivered consistently and globally to give you unified control and let you focus on innovation.

HPE Managed Services | HPE

Operational Services

Optimize your entire IT environment and drive innovation. Manage day-to-day IT operational tasks while freeing up valuable time and resources. Meet service-level targets and business objectives with features designed to drive better business outcomes.

https://www.hpe.com/services/operational

HPE Complete Care Service

HPE Complete Care Service is a modular, edge-to-cloud IT environment service designed to help optimize your entire IT environment and achieve agreed upon IT outcomes and business goals through a personalized experience. All delivered by an assigned team of HPE Services experts. HPE Complete Care Service provides:

- A complete coverage approach - edge to cloud

- An assigned HPE team

- Modular and fully personalized engagement

- Enhanced Incident Management experience with priority access

- Digitally enabled and AI-driven customer experience

https://www.hpe.com/services/completecare

HPE Tech Care Service

HPE Tech Care Service is the operational support service experience for HPE products. The service goes beyond traditional support by providing access to product specific experts, an AI-driven digital experience, and general technical guidance to not only reduce risk but constantly search for ways to do things better. HPE Tech Care Service delivers a customer-centric, AI-driven, and digitally enabled customer experience to move your business forward. HPE Tech Care Service is available in three response levels. Basic, which provides 9x5 business hour availability and a 2-hour response time. Essential which provides a 15-minute response time 24x7 for most enterprise level customers, and Critical, which includes a 6-hour repair commitment, where available and outage management response for severity 1 incidents.

https://www.hpe.com/services/techcare

HPE Lifecycle Services

HPE Lifecycle Services provide a variety of options to help maintain your HPE systems and solutions at all stages of the product lifecycle. A few popular examples include:

- Lifecycle Install and Startup Services: Various levels for physical installation and power on, remote access setup, installation and startup, and enhanced installation services with the operating system.

- HPE Firmware Update Analysis Service: Recommendations for firmware revision levels for selected HPE products, taking into account the relevant revision dependencies within your IT environment.

- HPE Firmware Update Implementation Service: Implementation of firmware updates for selected HPE server, storage, and solution products, taking into account the relevant revision dependencies within your IT environment.

- Implementation assistance services: Highly trained technical service specialists to assist you with a variety of activities, ranging from design, implementation, and platform deployment to consolidation, migration, project management, and onsite technical forums.

- HPE Service Credits: Access to prepaid services for flexibility to choose from a variety of specialized service activities, including assessments, performance maintenance reviews, firmware management, professional services, and operational best practices.

Notes: To review the list of Lifecycle Services available for your product go to:
https://www.hpe.com/services/lifecycle

For a list of the most frequently purchased services using service credits, see the HPE Service Credits Menu

Other Related Services from HPE Services:

HPE Education Services

Training and certification designed for IT and business professionals across all industries. Broad catalogue of course offerings to expand skills and proficiencies in topics ranging from cloud and cybersecurity to AI and DevOps. Create learning paths to expand proficiency in a specific subject. Schedule training in a way that works best for your business with flexible continuous learning options.

https://www.hpe.com/services/training

Defective Media Retention

An option available with HPE Complete Care Service and HPE Tech Care Service and applies only to Disk or eligible SSD/Flash Drives replaced by HPE due to malfunction.

Consult your HPE Sales Representative or Authorized Channel Partner of choice for any additional questions and services options.

Parts and Materials

HPE will provide HPE-supported replacement parts and materials necessary to maintain the covered hardware product in operating condition, including parts and materials for available and recommended engineering improvements.

Parts and components that have reached their maximum supported lifetime and/or the maximum usage limitations as set forth in the manufacturer's operating manual, product quick-specs, or the technical product data sheet will not be provided, repaired, or replaced as part of these services.

How to Purchase Services

Services are sold by Hewlett Packard Enterprise and Hewlett Packard Enterprise Authorized Service Partners:

- Services for customers purchasing from HPE or an enterprise reseller are quoted using HPE order configuration tools.

- Customers purchasing from a commercial reseller can find services at https://ssc.hpe.com/portal/site/ssc/

AI-Powered and Digitally Enabled Support Experience

Achieve faster time to resolution with access to product-specific resources and expertise through a digital and data-driven customer experience

Sign into the HPE Support Center experience, featuring streamlined self-serve case creation and management capabilities with inline knowledge recommendations. You will also find personalized task alerts and powerful troubleshooting support through an intelligent virtual agent with seamless transition when needed to a live support agent.

https://support.hpe.com/hpesc/public/home/signin

Consume IT On Your Terms

HPE GreenLake edge-to-cloud platform brings the cloud experience directly to your apps and data wherever they are-the edge, colocations, or your data center. It delivers cloud services for on-premises IT infrastructure specifically tailored to your most demanding workloads. With a pay-per-use, scalable, point-and-click self-service experience that is managed for you, HPE GreenLake edge-to-cloud platform accelerates digital transformation in a distributed, edge-to-cloud world.

- Get faster time to market

- Save on TCO, align costs to business

- Scale quickly, meet unpredictable demand

- Simplify IT operations across your data centers and clouds

To learn more about HPE Services, please contact your Hewlett Packard Enterprise sales representative or Hewlett Packard Enterprise Authorized Channel Partner. Contact information for a representative in your area can be found at "Contact HPE" https://www.hpe.com/us/en/contact-hpe.html

For more information

http://www.hpe.com/services

HPE 25Gb SFP28 to SFP28 1m Direct Attach Copper Cable

(844474-B21)

Connectivity	Length	3.28 ft. (1 m)
Physical characteristics	Weight	0.15 lb. Fully loaded the cable with a SFP28 transceiver at each end of the cable
Environment	Operating temperature	32°F to 158°F (0°C to 70°C)
	Operating relative humidity	5% to 85%, noncondensing
	Non-operating/Storage temperature	−4°F to 185°F (−20°C to 85°C)
	Non-operating/Storage relative humidity	0% to 85%, noncondensing
	Altitude	Up to 10,000 ft. (3 km)
Electrical characteristics	Notes	0.1 watts maximum per transceiver end
Notes	Electrical Properties Cable Characteristic Impedance: 90-110 O Time delay: 4.5 ns/m Physical Properties Cable Diameter: 4.5 ± 0.2 mm Minimum Cable Bend Radius: Single bend: 23 mm; Repeated bend: 45 mm

HPE 25Gb SFP28 to SFP28 3m Direct Attach Copper Cable

(844477-B21)

Connectivity	Length	9.84 ft. (3 m)
Physical characteristics	Weight	0.30 lb. Fully loaded the cable with a SFP28 transceiver at each end of the cable
Environment	Operating temperature	32°F to 158°F (0°C to 70°C)
	Operating relative humidity	5% to 85%, noncondensing
	Non-operating/Storage temperature	−4°F to 185°F (−20°C to 85°C)
	Non-operating/Storage relative humidity	0% to 85%, noncondensing
	Altitude	Up to 10,000 ft. (3 km)
Electrical characteristics	Notes	0.1 watts maximum
Notes	Electrical Properties Cable Characteristic Impedance: 90−110 O Time delay: 4.5 ns/m Physical Properties Cable Diameter: 4.5 ± 0.2 mm Minimum Cable Bend Radius: Single bend: 23 mm; Repeated bend: 45 mm

HPE 25Gb SFP28 to SFP28 5m Direct Attach Copper Cable

(844480)

Connectivity	Length	16.4 ft. (5 m)
Physical characteristics	Weight	0.46 lb. Fully loaded the cable with a SFP28 transceiver at each end of the cable
Environment	Operating temperature	32°F to 158°F (0°C to 70°C)
	Operating relative humidity	5% to 85%, noncondensing
	Non-operating/Storage temperature	−40°F to 185°F (−40°C to 85°C)
	Non-operating/Storage relative humidity	0% to 85%, noncondensing
	Altitude	Up to 10,000 ft. (3 km)
Electrical characteristics	Notes	0.1 watts maximum
Notes	Electrical Properties Cable Characteristic Impedance: 90-110 O Time delay: 4.5 ns/m Physical Properties Cable Diameter: 4.5 ± 0.2 mm Minimum Cable Bend Radius: Single bend: 23 mm; Repeated bend: 45 mm

HPE 100Gb QSFP28 to QSFP28 1m Direct Attach Copper Cable

(845404-B21)

Connectivity	Length	3.28 ft. (1 m)
Physical characteristics	Weight	0.27 lb. Fully loaded the cable with a QSFP28 transceiver at each end of the cable
Environment	Operating temperature	32°F to 158°F (0°C to 70°C)
	Operating relative humidity	5% to 85%, noncondensing
	Non-operating/Storage temperature	−4°F to 185°F (−20°C to 85°C)
	Non-operating/Storage relative humidity	0% to 85%, noncondensing
	Altitude	Up to 10,000 ft. (3 km)
Electrical characteristics	Notes	0.1 watts maximum
Notes	Electrical Properties Cable Characteristic Impedance: 110 O Time delay: 4.5 ns/m Physical Properties Cable Diameter: 8.8 ± 0.3 mm Minimum Cable Bend Radius: 45 mm

HPE 100Gb QSFP28 to QSFP28 3m Direct Attach Copper Cable

(845406-B21)

Connectivity	Length	9.84 ft. (3 m)
Physical characteristics	Weight	0.66 lb. Fully loaded the cable with a QSFP28 transceiver at each end of the cable
Environment	Operating temperature	32°F to 158°F (0°C to 70°C)
	Operating relative humidity	5% to 85%, noncondensing
	Non-operating/Storage temperature	−4°F to 185°F (−20°C to 85°C)
	Non-operating/Storage relative humidity	0% to 85%, noncondensing
	Altitude	Up to 10,000 ft. (3 km)
Electrical characteristics	Notes	0.1 watts maximum
Notes	Electrical Properties Cable Characteristic Impedance: 110 O Time delay: 4.5 ns/m Physical Properties Cable Diameter: 8.8 ± 0.3 mm Minimum Cable Bend Radius: 45 mm

HPE 100Gb QSFP28 to QSFP28 5m Direct Attach Copper Cable

(845408-B21)

Connectivity	Length	16.4 ft. (5 m)
Physical characteristics	Weight	1.15 lb. Fully loaded the cable with a QSFP28 transceiver at each end of the cable
Environment	Operating temperature	32°F to 158°F (0°C to 70°C)
	Operating relative humidity	5% to 85%, noncondensing
	Non-operating/Storage temperature	−4°F to 185°F (−20°C to 85°C)
	Non-operating/Storage relative humidity	0% to 85%, noncondensing
	Altitude	Up to 10,000 ft. (3 km)
Electrical characteristics	Notes	0.1 watts maximum
Notes	Electrical Properties Cable Characteristic Impedance: 110 O Time delay: 4.5 ns/m Physical Properties Cable Diameter: 8.8 ± 0.3 mm Minimum Cable Bend Radius: 45 mm

HPE 100Gb QSFP28 to 4x25Gb SFP28 3m Direct Attach Copper Cable

(845416-B21)

Connectivity	Length	9.84 ft. (3 m)
Physical characteristics	Weight	1.26 lb. Fully loaded the cable with a QSFP28 transceiver at one end and four SFP28 transceivers at the other end
Environment	Operating temperature	32°F to 158°F (0°C to 70°C)
	Operating relative humidity	5% to 85%, noncondensing
	Non-operating/Storage temperature	−4°F to 185°F (−20°C to 85°C)
	Non-operating/Storage relative humidity	0% to 85%, noncondensing
	Altitude	Up to 10,000 ft. (3 km)
Electrical characteristics	Notes	0.1 watts maximum
Notes	Electrical Properties Cable Characteristic Impedance: 110 O Time delay: 4.5 ns/m Physical Properties Cable Diameter: 8.8 ± 0.3 mm; 4.5 ± 0.2 mm Minimum Cable Bend Radius: 45 mm

Operating System and Virtualization Support

The Operating Systems supported by this adapter are based on the server OS support. Please refer to the OS Support Matrix at https://www.hpe.com/us/en/servers/server-operating-systems.html.

Environment-friendly Products and Approach - End-of-life Management and Recycling

Hewlett Packard Enterprise offers end-of-life product return, trade-in, and recycling programs, in many geographic areas, for our products. Products returned to Hewlett Packard Enterprise will be recycled, recovered or disposed of in a responsible manner.

The EU WEEE Directive (2012/19/EU) requires manufacturers to provide treatment information for each product type for use by treatment facilities. This information (product disassembly instructions) is posted on the Hewlett Packard Enterprise website. These instructions may be used by recyclers and other WEEE treatment facilities as well as Hewlett Packard Enterprise OEM customers who integrate and re-sell Hewlett Packard Enterprise equipment.

Date	Version History	Action	Description of Change
16-Feb-2026	Version 6	Changed	New branding applied to document.
04-Dec-2023	Version 5	Changed	Service and Support section was updated.
15-Nov-2021	Version 4	Changed	Service and Support section was updated.
26-Nov-2018	Version 3	Changed	Technical Specifications section was updated.
05-Feb-2018	Version 2	Changed	Technical Specifications section was updated.
06-Jun-2015	Version 1	Changed	QuickSpecs name changed from "HPE BladeSystem c-Class 40G QSFP+ to QSFP+ Active Optical Cable" to "HPE BladeSystem c-Class 40G QSFP+ Active Optical Cables" Overview, Technical Specification sections were updated.
06-Jun-2015	Version 1	Added	SKUs added on models section: 721070-B21, 721073-B21, 721076-B21.

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HPE 25Gb and 100Gb Cables: технические характеристики и документация