QSFP-40G-SR-BD Arista Compatible 40G BiDi 150m SMF Transceiver

The QSFP-40G-SR-BD is a 40G QSFP+ optical transceiver compatible with Arista platforms.

• Form Factor: QSFP+
• Data Rate: 40G
• Protocol: SR
• Fiber Type: SMF
• Reach: 150m
• Connector: Simplex LC
• OEM Equivalent: QSFP-40G-SR-BD

Compatibility: The QSFP-40G-SR-BD-TFO is TenFour Optics' compatible equivalent of the Arista QSFP-40G-SR-BD, coded per order for Arista platforms. Arista lists the QSFP-40G-SR-BD for use in 40G QSFP+ ports on: 7050X3 Series, 7060X Series, 7280R3 Series, and 7300X3 Series. To confirm fit for a specific line card or OS release, email 10.4@tenfouroptics.com.

Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.

OEM-compatible and MSA-compliant. Compliance documentation (RoHS declaration, IEC 60825-1 laser classification) is available on request for project quotes. Digital Diagnostic Monitoring (DDM/DOM) supported. Every module is tested for traffic conformity per supported layer 2/3 protocols, DOM threshold verification, EEPROM/MSA value verification, serial number verification, and optical cleanliness before shipment.

Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day — contact 10.4@tenfouroptics.com to confirm availability and lead time.

Download datasheet (PDF)