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Mellanox Mam1q00A-Qsa28 Nvidia Dynamix Qsa™ Qsa28, Qsfp28 to SFP28 Adapter
Product Information:
| Product Category: | mellanox optical transceiver |
| Price: | 0.00 |
Trade & Delivery:
| MOQ: | 1 |
|---|---|
| Delivery Time: | 2026-01-08 |
| Supply Ability: | Stable Stock |
Detail Information |
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| Title: | Mellanox Mam1q00A-Qsa28 Nvidia Dynamix Qsa™ Qsa28, Qsfp28 to SFP28 Adapter | Category: | mellanox optical transceiver |
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| Views: | 1 | Published: | 2026-01-08 |
Product Description
Mellanox DynamiX QSA Adapter - MAM1Q00A-QSA
Universal Connectivity Solution for Hybrid Networks
The Mellanox DynamiX QSA™ adapter enables seamless interoperability between QSFP+ ports and SFP+/SFP transceivers or cables, providing a cost-effective solution for network infrastructure flexibility. This innovative adapter converts quad-lane QSFP+ interfaces to single-lane SFP+ connections, allowing organizations to leverage existing SFP+ equipment while transitioning to higher-density 40GbE infrastructure. With industry-leading signal integrity and vendor-agnostic compatibility, this adapter eliminates the need for costly equipment replacements during network upgrades.
Key Value Propositions:
- Enables connection between QSFP+ ports and SFP+/SFP equipment
- Reduces migration costs by utilizing existing SFP+ infrastructure
- Maintains signal integrity with low insertion loss design
- Vendor-agnostic compatibility with all major optical module manufacturers
- Compliant with SFF-8436, SFF-8418, and SFF-8419 standards
Technical Specifications
| Parameter | Minimum | Typical | Maximum | Units |
|---|---|---|---|---|
| Supply Voltage | 3.135 | 3.3 | 3.465 | V |
| Power Consumption | - | - | 0.1 | W |
| Operating Temperature (Standard) | 0 | - | 70 | °C |
| Operating Temperature (Extended) | -10 | - | 85 | °C |
| Characteristic Impedance | 90 | 100 | 110 | Ω |
Compatibility & Applications
The DynamiX QSA adapter provides essential connectivity solutions for diverse network environments:
- Connecting 40GbE QSFP+ switch ports to 10GbE SFP+ NICs
- Integrating legacy SFP+ equipment into modern QSFP+ infrastructure
- Data center migration and consolidation projects
- Hybrid network environments with mixed vendor equipment
- Test and development labs requiring interface flexibility
Technical Design Features
The adapter incorporates several advanced design elements ensuring reliable performance:
| Feature | Benefit |
|---|---|
| SFF-8636 Compliant I²C Management | Direct access to SFP transceiver memory for monitoring |
| Secure Latching Mechanism | Prevents accidental disconnection in operational environments |
| Impedance Matched Design | Minimizes signal reflection and ensures data integrity |
| Enhanced SFP+ Mating Protection | Prevents damage from incorrect insertion attempts |
Frequently Asked Questions
Q: Which lane of the QSFP+ port does the adapter utilize?
A: The adapter uses lane 1 of the QSFP+ connector, with the remaining three lanes unconnected.
Q: Is this adapter compatible with all SFP+ transceivers?
A: Yes, the adapter works with all MSA-compliant SFP+ and SFP transceivers from major manufacturers.
Q: What is the difference between standard and extended temperature models?
A: The extended temperature model (MAM1000A-QSA_E) operates from -10°C to 85°C, while the standard model operates from 0°C to 70°C.
Q: Does the adapter require external power?
A: No, the adapter operates passively without external power requirements.
Installation Guidelines
- Ensure SFP+ mating paddle card dimension A10 is greater than 6.0mm
- Verify correct orientation before insertion to prevent damage
- Check operating temperature ranges for standard vs. extended models
- Confirm compatibility with specific equipment before deployment
- Follow ESD protection procedures during handling
Warranty & Support
All DynamiX QSA adapters include a 1-year limited hardware warranty covering parts repair or replacement. Technical support is available to assist with integration challenges and compatibility verification.
Company Profile
With over a decade of industry expertise, we operate extensive manufacturing facilities supported by a skilled technical team. As an authorized distributor for leading brands including Mellanox, Ruckus, Aruba, and Extreme Networks, we provide authentic networking components including switches, adapters, wireless access points, controllers, and connectivity solutions. Our $10 million inventory ensures immediate availability of products, supported by 24/7 customer service and technical consultation. Our dedicated sales and engineering teams have established a strong reputation for reliability in global markets.
