TP-Link Omada 1M 100G QSFP28 Direct Attach Cable SM9220-1M
The TP-Link Omada SM9220-1M Direct Attach Cable provides 100 Gbps data transmission over 1 meter, enabling high-speed, cost-effective connectivity for critical network infrastructure.
- 100 Gbps Throughput: Ensures ultra-fast data transfer, eliminating bottlenecks in high-demand server and switch interconnects.
- QSFP28 Connectors: Provides standardized, high-density interfaces for seamless integration with modern 100 Gigabit Ethernet equipment.
- 1-Meter Length: Optimizes in-rack and adjacent-rack cabling, reducing clutter and simplifying network topology.
- Passive Twinax Design: Delivers a reliable, low-latency connection with reduced power consumption compared to active optical solutions.
Product Overview
Product Overview
The TP-Link Omada SM9220-1M is a passive Direct Attach Cable (DAC) designed for extreme-high speed data transmission, supporting 100 Gigabit Ethernet over a 1-meter length. Featuring QSFP28 connectors on both ends, this cable provides a robust and efficient link between compatible networking hardware.
Engineered for operational efficiency, the SM9220-1M offers a cost-effective alternative to optical transceivers for short-reach applications, reducing both initial investment and ongoing power consumption while maintaining high data integrity.
- Core Functionality: Delivers 100 Gbps data rates, crucial for high-bandwidth applications and inter-switch links within enterprise data centers.
- Simplified Deployment: Features hot-swappable QSFP28 connectors, allowing for quick installation and replacement without disrupting network services.
- Optimized for Short Reach: The 1-meter length is ideal for connecting devices within the same rack or adjacent racks, minimizing cable clutter and signal loss.
- Durable Construction: Built with a Twinax copper conductor and a PVC/OFNR jacket, ensuring long-term reliability and performance in demanding IT environments.
- Operational Value: Provides a low-power, passive solution that contributes to reduced energy costs and a lower total cost of ownership for high-speed network infrastructure.
This TP-Link Omada DAC is an essential component for businesses seeking to build or upgrade high-performance, cost-efficient 100 Gigabit Ethernet networks.
Technical Specifications
1Performance & Business Impact
2Connectivity & I/O
3Physical & Environmental
4Lifecycle, Warranty & Compliance
Full Specifications
Features14
Weight & dimensions1
Certificates1
Packaging content1
Operational conditions1
Other features1
Downloads1
What This Solves
In-Rack Switch Interconnects
Within a server rack, high-density switches require ultra-fast links to handle aggregated traffic. This cable provides a direct 100 Gbps connection, ensuring minimal latency and maximum throughput between adjacent networking devices.
Data center operators, co-location facilities, enterprise infrastructure teams
Adjacent Rack Connectivity
For connecting networking equipment located in adjacent server racks, a short, high-speed cable is essential to maintain performance. The 1-meter length is ideal for bridging these short distances efficiently and reliably.
Enterprise IT departments, large-scale campus networks, financial trading firms
Server to Switch Links
High-performance servers and storage arrays demand dedicated, high-bandwidth connections to core network switches. This QSFP28 DAC ensures a stable 100 Gbps link, supporting demanding applications and large data transfers.
Research institutions, media production houses, database administrators
Key Features
100 Gbps Data Transfer Rate
Enables rapid data movement across the network, preventing bottlenecks and supporting high-bandwidth applications like virtualization and large database operations.
QSFP28 Connector Type
Ensures compatibility with industry-standard 100 Gigabit Ethernet ports, simplifying integration into existing and future high-speed network infrastructures.
1 Meter Cable Length
Optimizes cable management within server racks and between adjacent racks, reducing clutter and improving airflow for better equipment cooling.
Passive Twinax Cable Assembly
Offers a cost-effective and low-power alternative to active optical cables, reducing operational expenses and enhancing overall system reliability.
Hot Swappable Capability
Allows for cable installation or replacement without requiring a shutdown of the connected equipment, minimizing downtime and maintaining continuous network availability.
Compatible With
100 Gigabit Ethernet Switches
TP-Link Omada, Cisco Nexus, Arista, Juniper, HPE, Dell EMC PowerSwitch
Network Interface Cards (NICs)
Intel, Mellanox, Broadcom, NVIDIA QSFP28-enabled server adapters
Data Center Infrastructure
Server racks, blade servers, storage area networks (SANs), high-performance computing (HPC) clusters
Cloud & Virtualization Platforms
VMware vSphere, Microsoft Hyper-V, OpenStack, private cloud deployments requiring high-speed backbones
Frequently Asked Questions
What is the maximum distance this cable can support for 100G?
This TP-Link Omada SM9220-1M is a 1-meter Direct Attach Cable, specifically designed for short-distance 100 Gigabit Ethernet connections within a single rack or between adjacent racks.
Is this cable compatible with non-TP-Link QSFP28 equipment?
Yes, the SM9220-1M utilizes industry-standard QSFP28 connectors and IEEE 802.3 networking standards, making it compatible with any brand of networking equipment that supports 100 Gigabit Ethernet via QSFP28 ports.
What are the advantages of a passive Direct Attach Cable over an Active Optical Cable (AOC)?
Passive DACs like the SM9220-1M are more cost-effective, consume less power, and have lower latency than AOCs for short distances. They are also generally more reliable due to fewer active components.
Can this cable be used for 40 Gigabit Ethernet connections?
While primarily designed for 100 Gigabit Ethernet, the QSFP28 form factor can sometimes support 40 Gigabit Ethernet (QSFP+) with appropriate configuration or transceivers, but this specific cable is optimized for 100G as per IEEE 802.3bj.
Warranty & Returns
Manufacturer Warranty
Manufacturer warranty applies. Contact Zent Networks for warranty terms specific to this product.
Warranty is provided directly by the manufacturer and covers defects in materials and workmanship under normal use.
Return Policy
Returns subject to manufacturer approval
Hardware returns are governed by the manufacturer's return policy. Some products are non-returnable or subject to restocking fees. Defective items are handled under the manufacturer warranty. Contact Zent Networks before initiating any return.