Juniper Networks
QSFPDD-400G-VR4
Out of Stock
QSFPDD-400G-VR4 Juniper QDD-400G-VR4 400G Transceiver | QSFPDD, VR4
Juniper Networks
MPN: QDD-400G-VR4
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Key Features
- QSFPDD transceiver type
- 400 Gbps data rate
- VR4 optical design
- Juniper QDD-400G-VR4 MPN
- Pluggable module form factor
- 400 Gigabit Ethernet support
- Deliver 400 GbE connectivity using QSFPDD optics
- Preserve front-panel density with a compact pluggable module
Support 400G network growth without sacrificing switch density. Juniper QDD-400G-VR4 is a QSFPDD transceiver built for high-capacity optical links in environments where every front-panel port matters.
This module is suited to enterprise data center fabrics, aggregation layers, and other infrastructure segments that need 400 GbE transport in a compact pluggable package. VR4 optics are a strong fit when teams want to keep cabling efficient and maintain a clean migration path to higher-speed infrastructure. The result is a practical balance of bandwidth, density, and deployment simplicity.
For architects and procurement teams, the appeal is in the fit: a 400G optic from Juniper that aligns with dense network builds and long-term platform planning. When the design brief calls for serious throughput in a small footprint, this transceiver earns its place.
Ideal For
- 400G leaf-spine uplinks in data centers
- High-density aggregation switching
- Backbone links between network tiers
- Migration paths from lower-speed optical infrastructure
Why This Product
- 1400G throughput in a compact QSFPDD package
- 2VR4 design for dense optical networking
- 3Single-mode fiber support for structured cabling
- 4Juniper-qualified module for enterprise environments
