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Home Networking Networking Accessories HPE J9821D 10Gb SFP+ Direct Attach Copper Cable | For High-Speed Passive Twinax (1-Meter)- Black

HPE J9821D 10Gb SFP+ Direct Attach Copper Cable | For High-Speed Passive Twinax (1-Meter)- Black

HPE J9821D 10Gb SFP+ Direct Attach Copper Cable | For High-Speed Passive Twinax (1-Meter)- Black

Brand:

HPE

Specifications

Product Description:

HPE J9821D is a premium-quality 1-meter SFP+ Direct Attach Copper (DAC) cable designed for high-speed 10 Gigabit Ethernet (10GbE) connectivity. Built specifically for short-distance connections, this cable is ideal for linking networking equipment within server racks or across adjacent devices. With SFP+ connectors on both ends, the cable ensures seamless data transfer, ultra-low latency, and energy efficiency—all critical factors in modern enterprise and data center environments.

Key Features:

High-Speed Performance: Supports up to 10 Gbps data transfer rates, ideal for bandwidth-intensive applications.
Plug-and-Play: Hot-swappable SFP+ connectors ensure fast and hassle-free installation.
Reliable and Durable: Designed by HPE to meet rigorous industry standards for reliability and longevity.
Energy Efficient: Consumes less power compared to optical transceivers for short distances.
Optimized Compatibility: Certified for use with HPE network switches, servers, and storage systems.
Low Latency: Direct copper connection reduces transmission delay, making it ideal for real-time applications.

Technical Specifications:

Type: Direct Attach Copper (DAC) Cable
Model Number: J9821D
Cable Length: 1 meter
Connector Type (Ends): SFP+ to SFP+
Data Rate: 10 Gbps
Interface Standard: 10 Gigabit Ethernet
Cable Jacket Material: Copper
Compatibility: HPE ProCurve, Aruba, and other SFP+ ports
Form Factor: Hot-pluggable, passive copper cable

Ideal Use Cases:

Data Centers: Connecting top-of-rack (ToR) switches to servers within the same rack.
Enterprise Networks: High-speed uplinks between network switches in close proximity.
Server Rooms: Efficient server-to-switch connections where distance is limited to 1 meter.
Storage Networks: Connecting networked storage devices (NAS/SAN) with low-latency.

Why Choose the HPE J9821D Cable?

Optimized for HPE Ecosystems: Seamless integration with HPE networking and server hardware ensures maximum compatibility and performance.
Cost-Effective Solution: Compared to fiber optic cables and transceivers, DAC cables like the J9821D offer a more affordable option for short-range connectivity.
Low Power Usage: Unlike optical transceivers, DACs consume less power, reducing overall energy costs.
Fast Deployment: The plug-and-play nature means zero configuration—just connect and go.
Dependable Quality: Manufactured by HPE, a trusted name in enterprise IT infrastructure, with stringent testing for reliability and durability.

Features

Brand:

HPE

Cable Length:

1 Meter

Color:

Black

Conditions:

New

Warranty:

1 Year

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