Products Accessories and Cables Lenovo 1m Passive 25G SFP28...

Lenovo 1m Passive 25G SFP28 DAC Cable (7Z57A03557)

VENDOR: LENOVO Mfg Part#: 7Z57A03557 UPC#: 889488421954
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$98.00
$98.00
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MSRP: $99.00
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  • Direct Attach Cable type for 25Gbps SFP28 connections
  • 1-meter length optimized for short-range, intra-rack deployments
  • SFP28 male-to-male connectors
  • Passive design for energy-efficient operation
  • TAA compliant for use in government and enterprise applications
  • Manufactured in Mexico, supporting regulatory procurement standards

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Key Benefits

Eye-Insights
  • Supports high-speed 25Gbps connectivity, ideal for data-intensive enterprise networks
  • TAA compliance ensures eligibility for government and regulated industry procurement
  • Passive DAC design reduces latency and energy consumption, lowering overall TCO

Product Overview

The Lenovo 1m Passive 25G SFP28 DAC Cable (7Z57A03557) is a high-performance networking solution designed for short-range, high-bandwidth 25Gbps connectivity. It features SFP28 male connectors on both ends and provides a direct attach copper (DAC) solution for cost-efficient interconnects. This cable is TAA compliant and manufactured in Mexico, making it suitable for enterprise and government-grade networks. The passive design ensures low power usage, low latency, and highly reliable operation in dense data center environments.

Specifications

Product Overview
Product Type Direct Attach Cable (DAC)
Connector Type SFP28 to SFP28
Form Factor Passive Copper Cable
Cable Length 1 meter
Wire Type Twinax Copper
Data Transfer Rate 25 Gbps
Product Series Lenovo Networking Accessories
Latency Low latency design
Power Requirement No external power required (passive)
Weight Approximately 0.15 kg

Physical & Environmental
Cable Jacket Material PVC
RoHS Compliant Yes
Operating Temperature Range 0°C to 70°C
Storage Temperature Range -40°C to 85°C
Humidity (Non-condensing) 10% to 90%
Bend Radius 30 mm minimum
Cable Outer Diameter Approximately 4.2 mm

Cloud Management & Licensing
Cloud Managed No
Licensing Requirements Not applicable

Interfaces
Connector 1 SFP28 Male
Connector 2 SFP28 Male
Interface Standard IEEE 802.3by (25G Ethernet)
Compatibility SFP28-compliant devices
Transmission Medium Copper
Application Intra-rack and inter-rack data center connectivity
Port Type Hot-pluggable SFP28

Compliance & Origin
Country of Origin Mexico
TAA Compliant Yes
Certifications CE, FCC, RoHS
Safety Standards UL Certified
Manufacturing Standards ISO 9001 / ISO 14001
UPC 889488421954

Advanced Security Features
Hardware Encryption No
Tamper Evident No