The Mellanox compatible QSFP28 to SFP28 adapter converter module provides 25G Ethernet connectivity for QSFP28 100G ports. This module is compliant with QSFP28 MSA SFF-8665 and SFP28 MSA SFF-8432. The built-in MCU enables I2C reading of SFP28 registers by reading QSA registers. The high-speed data channel of the SFP28 receptacle is connected to lane 1 of the QSFP28 connector. The other three channels on the QSFP28 connector are not connected.
Note: The FS P/N is changed from CVR-QSFP28-SFP28 to QSFP28-SFP28-CVR, but the product is the same. Only the FS P/N has been changed.
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FS for Mellanox MAM1Q00A-QSA28 Compatible QSFP28 100G to SFP28 25G Adapter Converter Module with DDMI
Hot #178073
Hot #178073
US$79.00
FS P/N: QSFP28-SFP28-CVRFS P/N: QSFP28-SFP28-CVR
4.7K Solds
6 Reviews
15 Questions
Transceiver Models:
1149 in U.S. Warehouse, Get it by 15 Oct, 2024
580 in Global Warehouse, Get it by 21 Oct, 2024
448 in Transit, Get it by 11 Nov, 2024
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Deliver to New York, 10010
Free Shipping via UPS Ground®
5-Year Warranty
30-Day Returns
30-Day Exchange
Mellanox MAM1Q00A-QSA28 Compatible 100G QSFP28 to 25G SFP28 Adapter Converter Module
Specifications
Mellanox Compatible
MAM1Q00A-QSA28
Vendor Name
FS
Form Factor
QSFP28
Max Data Rate
25Gbps
Connector
SFP28
Power Consumption
≤1.5W Without Module
DDM/DOM
Supported
Extended Temperature Range
-20 to 85°C (-4 to 185°F)
Protocols
QSFP28 MSA SFF-8665, SFP28 MSA SFF-8432
Warranty
5 Years
Quality Testing Program
Quality Control System Learn more
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
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Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
Connectivity Solutions
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Features
Cost-effective Conversion from QSFP28 to SFP28 Port
The product provides the ability to use the SFP28 25GBASE module with a QSFP28 client port, which reduces the costs of multiple 100G form factors across multivendor platforms environments.
Flexible Connection
QSFP28 to SFP28 Module or Cable
Plug and Play
No Configuration Needed
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C***s
South Africa
September 27, 2024
Worked like a charm on Mikrotik CRS520 during testing.
Verified Purchase
Helpful 0
Comment 0H***y
United States
September 20, 2023
I haven't had the chance to test the modules ones yet, but they appeared to have a connection when I plugged it in so it’s all looking good thanks!
Verified Purchase
Helpful 3
Comment 0E***h
United States
September 04, 2023
Just received the items, as fast as usual. The best customer service of FS as always.
Verified Purchase
Helpful 3
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