AddOn HP 844477-B21 Compatible TAA Compliant 25GBASE-CU SFP28 to SFP28 Direct Attach Cable
Best high-speed cable for data center network infrastructure upgrades.
This AddOn 844477-B21-AO is a TAA compliant 25GBASE-CU SFP28 to SFP28 direct attach copper cable, designed for high-speed connections in data centers and network infrastructure. It offers ultra-low latency and a low error rate, ensuring seamless networking upgrades with trusted performance. The cable supports 25 Gbps data transfer, making it ideal for very high-bandwidth applications and dense data center configurations. Its plug-and-play capability simplifies deployment, requiring no additional transceivers or hardware. This cable is programmed and tested for 100% compliance and functionality with HP networking gear.
$88.85
Owner Satisfaction
4.5
/ 5
Category Rank
2345
/ 6543
#2345 in Network Cables
Price vs Category Average
-75%
Below average
Product Type
Network Cable
/ Network Cable
Who it's for
- Government contractors requiring TAA-compliant hardware
- IT managers seeking cost-effective infrastructure solutions
- Network technicians needing quick, reliable equipment deployment
Who should skip it
- Support teams prioritizing direct OEM troubleshooting assistance
- Engineers planning long-distance network connections
- Organizations strictly adhering to single-vendor hardware policies
Performance breakdown
Data Throughput
Handles 25 Gbps speeds with consistent, high-bandwidth reliability.
Latency Performance
Ultra-low latency ensures rapid data transmission for demanding network environments.
Compatibility Assurance
Rigorous testing guarantees seamless integration with HP networking hardware.
Deployment Ease
Plug-and-play design eliminates complex configuration for quick infrastructure setup.
Regulatory Compliance
TAA certification makes this a reliable choice for government-regulated projects.
Build Reliability
Twinaxial construction provides a durable, low-error connection for data centers.
Key Specs
Product Type
Network Cable
Connector Type on First End
SFP28 Network
Cable Type
Twinaxial
Limited Warranty
Lifetime
Device Supported
Network Device
TAA Compliant
Yes
Maximum reach
3.0m (9.8ft)
Data Speed
25 Gbps
Features
- High-speed data transfer up to 25 Gbps
- Compatible with HP 844477-B21
- TAA compliant for government procurement
- Ultra-low latency and low error rate
- Plug-and-play for easy deployment
- Supports future network standards
What customers say
Customers consistently highlight this AddOn direct attach cable for its dependable performance and exceptional value. Users appreciate its seamless integration within existing HP network environments, delivering reliable high speed connectivity without the premium expense often associated with original equipment manufacturer alternatives. The product's consistent functionality makes it a highly regarded option for network professionals seeking efficient and budget conscious solutions, proving its worth through stable and expected operation.
Know before you buy
This cable is specifically programmed and tested for 100% compatibility with HP networking gear. While it may function in other environments, we recommend it primarily for HP-based infrastructures to ensure seamless performance.
No, this is a plug-and-play cable. You simply connect it to the SFP28 ports on your devices, and it will be recognized immediately without the need for additional transceivers or hardware setup.
This specific cable has a maximum reach of 3.0 meters (9.8 feet). It is designed for short-reach, high-speed connections within a rack or between adjacent server cabinets.
Yes, this product is TAA compliant, meaning it meets the requirements for government procurement and use in federal projects.
This cable is engineered for ultra-low latency and a low error rate. It is specifically designed to maintain high-speed data integrity for bandwidth-intensive applications in dense data center environments.
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