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Arista XVR-10225-40 Qdd-400G-Sr8 400G 850Nm 8Xqdd Transceiver
- Form Factor: 8xQDD (Quad Small Form-Factor Pluggable Double Density)
- Data Rate: 400 Gbps
- Wavelength: 850nm
- Media Type: Multi-Mode Fiber (MMF)
- Application: Short Range (SR)
- Number of Fibers: 16 (8 transmit, 8 receive)
- Connector Type: MPO/MTP
- Brand: Arista
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Product Overview
The Arista XVR-10225-40 is identified as a QDD-400G-SR8 transceiver, indicating it's a 400Gbps module operating at 850nm for short-reach applications using an 8xQDD form factor.
Technical Information
| Product Type | QSFP-DD Transceiver Module |
| Data Rate | 400 Gbps |
| Wavelength | 850nm |
| Form Factor | 8xQDD |
Additional Specifications
| Reach | Short Range (SR) |
| Connector | MPO/MTP |
| Brand | Arista |
| Model | XVR-10225-40 (Identified as QDD-400G-SR8) |
Product Description
The Arista XVR-10225-40, identified by its SKU and title as a QDD-400G-SR8, is a cutting-edge optical transceiver module designed for ultra-high-speed networking. It delivers a massive 400 Gigabit Ethernet connection, utilizing the 8xQDD (Quad Small Form-Factor Pluggable Double Density) form factor. This advanced form factor enables higher port density and increased bandwidth capacity in the latest generation of network switches and routers, crucial for hyperscale data centers and demanding enterprise environments. This module is specifically engineered for short-reach (SR) applications, operating at a wavelength of 850nm. It employs 8 parallel transmit and 8 parallel receive optical lanes, each capable of 50Gbps, to aggregate the total 400Gbps throughput. The use of multi-mode fiber (MMF) and a 16-fiber MPO/MTP connector makes it suitable for intra-rack or inter-rack connections within a data center, typically supporting distances up to 100 meters over appropriate fiber types like OM3 or OM4. As part of Arista's comprehensive networking solutions, the XVR-10225-40 ensures high performance, reliability, and interoperability. It is a key component for building scalable and efficient network infrastructures that can handle the exponential growth in data traffic, supporting applications such as AI/ML workloads, high-performance computing, and large-scale data analytics.
