The Mellanox MAM1Q00A-QSA is the perfect answer. This QSFP+ to SFP+ adapter (also known as QSA - QSFP+ to SFP+ Adapter) enables seamless conversion from QSFP+ 40GbE port to SFP+ 10GbE optics or DACs. Whether you're upgrading your data center, optimizing your cloud infrastructure, or managing a high-density switch environment, this module provides flexibility, compatibility, and performance. Offered by Telefly, a leading China supplier, you can buy it at wholesale prices with buy discount options, complete Pricelist, and guaranteed years warranty support.
Model: MAM1Q00A-QSA
Type: QSFP+ to SFP+ Adapter (QSA)
Application: Converts QSFP+ 40GbE ports to accept SFP+ 10GbE optics/DACs
Compatibility: Fully compatible with Mellanox/NVIDIA switches and network interface cards
Insertion Loss: Low, ensuring optimal signal integrity
Power Supply: Powered through the host QSFP+ port
Hot Pluggable: Yes
Dimensions: Standard QSFP+ module size
Temperature Range: 0 to 70°C operating
Compliance: RoHS, SFF-8436, IEEE 802.3ba
Flexible 40G to 10G Interconnect
Simplifies the process of connecting 10G SFP+ modules to 40G QSFP+ ports. Ideal for organizations that are transitioning infrastructure or integrating legacy systems with newer switches.
Cost Savings Without Sacrificing Performance
Instead of replacing your existing 40G hardware, use this cost-effective adapter to leverage 10G SFP+ transceivers and DACs. This extends the lifecycle of your current infrastructure and helps manage upgrade budgets more efficiently.
Broad Compatibility
Works seamlessly with Mellanox/NVIDIA platforms, as well as with other major brands like Arista, Cisco, Juniper, and HP that support QSFP+ ports. Compatible with a variety of SFP+ optics including SR, LR, DAC, and AOC cables.
Plug-and-Play Simplicity
No need for firmware changes or configuration — simply plug in the MAM1Q00A-QSA adapter into your QSFP+ port and insert the SFP+ module. It’s hot-pluggable and immediately recognized by most systems.
Low Power Consumption
Designed to meet modern power efficiency standards, this adapter draws minimal power from the host switch or NIC, making it ideal for high-density environments.
Robust Construction & Warranty
Built to last, the module casing and internal contacts are manufactured to exacting standards. Backed by Telefly's years warranty, ensuring long-term reliability and peace of mind.
As one of the trusted China suppliers in the networking and server hardware industry, Telefly is committed to delivering original, high-quality Mellanox/NVIDIA modules at competitive prices. Whether you’re a system integrator, enterprise buyer, cloud provider, or hardware reseller, we offer tailored solutions and global support.
✅ 100% Original Mellanox MAM1Q00A-QSA Adapter
✅ Competitive wholesale pricing
✅ Bulk buy discount available
✅ Full Pricelist with transparent quotations
✅ Global shipping and multi-year warranty
✅ Technical support and compatibility consulting
✅ Ready stock and fast dispatch
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