Aruba QSFP-DD 400GBASE-VR4 – QSFP-DD VR4 Optical Transceiver
The Aruba QSFP-DD 400GBASE-VR4 from Datacom Technologies BD is a high-performance 400G optical transceiver designed for short-reach, ultra-high-density connectivity over multimode fiber. It is ideal for modern data centers and enterprise environments that require high bandwidth, low latency, and reliable 400G transmission on Aruba QSFP-DD-enabled switching platforms.
Specification Table
| Feature | Details |
|---|
| Product Name | Aruba QSFP-DD 400GBASE-VR4 |
| Form Factor | QSFP-DD |
| Data Rate / Capacity | 400Gbps |
| Standard / Protocol | 400GBASE-VR4, IEEE 802.3bs |
| Fiber Type / Interface | Multimode Fiber (MMF) |
| Wavelength / Technology | 850 nm |
| Transmission Distance | Up to 100 m (OM4) / 50 m (OM3) |
| Connector Type | MPO-12 |
| Lane Configuration | 4 × 100G |
| Modulation | PAM4 |
| Compliance | IEEE 802.3bs, RoHS |
| Compatibility | Aruba QSFP-DD switches |
| Application | Short-reach data center networking |
Aruba QSFP-DD 400GBASE-VR4 Description
The Aruba QSFP-DD 400GBASE-VR4 optical transceiver is engineered to deliver efficient and reliable 400G Ethernet connectivity over multimode fiber using four 100G PAM4 lanes. Operating at an 850 nm wavelength, it ensures stable signal integrity, low error rates, and consistent performance for short-distance links within high-density data center environments.
Its compact QSFP-DD form factor enables high port density while maintaining power efficiency and thermal stability. Fully tested for interoperability with Aruba networking equipment, the VR4 transceiver provides a scalable, cost-effective, and dependable solution for upgrading data center fabrics to 400G speeds.
Key Features
• Supports 400Gbps high-speed optical transmission
• VR4 multimode fiber connectivity for short distances
• 4 × 100G PAM4 lane architecture
• 850 nm wavelength for stable performance
• MPO-12 connector for high-density cabling
• Low power consumption and high reliability
• Hot-pluggable QSFP-DD form factor
• Optimized for Aruba switching platforms
Where It Can Be Used
• Enterprise and hyperscale data centers
• Leaf-spine and aggregation architectures
• Server-to-switch and switch-to-switch links
• Cloud computing and virtualization platforms
• High-performance computing (HPC) environments
• High-density switching deployments
Get in Touch with Datacom Technologies BD
Call/WhatsApp: 01748173213
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