QSA Adapter, 40G QSFP to 10G SFP+ Converter Module for Cisco CVR-QSFP-SFP10G

Material Metal
Finish Type Copper
Brand Cisco
Surface Recommendation Copper
  • 【Wide Compatibility】This adapter supports all Cisco SFP+ optics and cable reaches, such as SFP-10G-SR, SFP-10G-LR, SFP-10G-ER, SFP-10G-ZR, 10G SFP+ Copper Cable and 10G SFP+ Active Optical Cable. I2C read port information comes from SFP port module, not QSA Module.
  • 【Smooth Speed Migration】10Gtek QSA adapter Module offers 10 Gigabit Ethernet connectivity for QSFP-only platforms. It allows smooth and cost-effective migration to 40 Gigabit Ethernet by providing an option to use lower-speed.
  • 【Convenient and Flexible Use】With QSA adapter, you can flexibly use any SFP+ module or cable to connect to a lower-speed port on the other end of the network with low insertion loss and crosstalk. Plug and play, without any setup.
  • 【QSA vs QSFP Breakout Cable】Not all the 40G cards and switches can be split into 4x 10Gb mode, for example, the Mellanox QSFP cards do not support the QSFP to SFP+ breakout, but they support QSA. And QSA can be used for longer transmission distances than QSFP Breakout Cable.
  • 【What You Get】1x cost-effective QSFP+ to SFP+ QSA adapter. 10Gtek is a manufacturer of DAC/Transceiver/AOC/NIC/Media Converter, customized service also is available.

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SKU B08DTSST4Q Category
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Product Description


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Weight 0.353 kg
Dimensions 1.85 × 0.67 cm

1. 40G-SR4: 100m, 2. 40G-SR4 BiDi: 100m, 3. 40G-ESR4: 300m, 4. 40G-LR4: 10km, 5. 40G-LR4 Lite: 2km, ‎6. 40G to 10G Converter

Part Number



For Arista, ‎For Cisco, for Force10, For Hpe, For Intel, For Juniper, For Mellanox, For Oem

Item Weight

‎0.353 ounces

Package Dimensions ‏

‎6.26 x 1.85 x 0.67 inches

Item model number







‎1 hp

Batteries Required?




Date First Available

November 17, 2020



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