Arista QDD-400G-XDR4 Compatible 400G QSFP-DD DR4+ 2km SMF Transceiver Module

The QDD-400G-XDR4 is an optical transceiver module compatible with Cisco platforms. Key specifications: 400G, 2km, 1310nm, MPO-12 APC, SMF.

• Form Factor: QSFP-DD
• Data Rate: 400G
• Fiber Type: SMF
• Reach: 2km
• Wavelength: 1310nm
• Connector: MPO-12 APC
• OEM Equivalent: QDD-400G-XDR4

Compatibility: The QDD-400G-XDR4-TFO is TenFour Optics' compatible equivalent of the Arista QDD-400G-XDR4, coded per order for Arista platforms. Arista lists the QDD-400G-XDR4 for use in 400G QSFP-DD ports on: 7050X4 Series, 7060X4 Series, 7060X5 Series, 7280R3 Series, 7368X4 Series, and 7800R3 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.

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)