40G-QSFP-eSR4 Brocade Compatible 40G QSFP+ Transceiver

The 40G-QSFP-eSR4 is a QSFP+ optical transceiver compatible with Brocade platforms.

• OEM Equivalent: 40G-QSFP-eSR4

Compatibility: The 40G-QSFP-eSR4-TFO is TenFour Optics' compatible equivalent of the Brocade/Ruckus 40G-QSFP-eSR4, coded per order for your platform. Brocade/Ruckus lists the 40G-QSFP-eSR4 for use in 40G QSFP+ ports on: Brocade MLXe, Brocade SLX 9540, Brocade SLX 9850, Brocade VDX 6740, Brocade VDX 6940, Ruckus ICX 7450 Series, Ruckus ICX 7550 Series, Ruckus ICX 7650 Series, Ruckus ICX 7750 Series, and Ruckus ICX 7850 Series. Add your switch model and OS release in the order notes, or email 10.4@tenfouroptics.com, and we confirm coding before it ships.

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.