Brand: Mellanox (NVIDIA) · SKU: MAM1Q00A-QSA-SP · MPN: MAM1Q00A-QSA-SP · Category: Networking Accessories
The Mellanox MAM1Q00A-QSA-SP is an advanced cable module, also known as a Quad to Single Small Form Factor Pluggable Adapter (QSA), designed to bridge the gap between 40Gb/s QSFP+ ports and 10Gb/s SFP+ based cabling/transceivers. It allows for cost-effective connections between 40 Gigabit Ethernet adapters (using QSFP+ ports) and 10 Gigabit Ethernet networks (using SFP+ based cabling). The adapter converts a quad-lane port to a single-lane transceiver connection, supporting 10GbE. It ensures minimum loss during the conversion and interoperates with major optical module and direct attach copper cable vendors. The unit is built in QSFP+ form factor with a receptacle for an SFP+ cable connector. The specific part MAM1Q00A-QSA_E supports an extended temperature range (-10°C to 85°C), while the base MAM1Q00A-QSA supports 0°C to 70°C. The -SP suffix indicates a single-pack configuration. The adapter uses only lane 1 of the QSFP+ connector for data transmission.
| Type | Cable Module / Converter |
|---|---|
| Material | Passive |
| Interface | QSFP+ to SFP+ |
| Compliance | QSFP+ MSA SFF-8436, SFP+ MSA SFF-8431/SFF-8418, RoHS-6 |
| Ethernet Standard | 10GbE |
| Power Consumption | Max 0.1W (Typical 0.25W for Mellanox compatible versions) |
| Data Rate Conversion | 40Gb/s to 10Gb/s |
| Operating Temperature (MAM1Q00A-QSA_E) | -10°C to 85°C |
| Warranty | 1 Year limited hardware warranty (for Mellanox/NVIDIA branded unit) |
| Weight | N/A |
| Dimensions | QSFP+ form factor |
The Mellanox MAM1Q00A-QSA-SP is a passive adapter module that plugs into a QSFP+ port on a switch or NIC to allow the connection of a single SFP or SFP+ transceiver or cable, enabling a smooth, cost-effective transition from 40G infrastructure to 10G links.
Yes, this Mellanox MAM1Q00A-QSA-SP (Single Pack MAM1Q00A-QSA) Ethernet Cable Adapter (MAM1Q00A-QSA-SP) is 100% genuine Mellanox (NVIDIA) hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Mellanox MAM1Q00A-QSA-SP (Single Pack MAM1Q00A-QSA) Ethernet Cable Adapter includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the MAM1Q00A-QSA-SP.