ARISTA OSFP-400G-PLR4 Transceiver Smf 400GBASE-PLR4 XVR-10294-40 10KM

( Brand: Arista ), ( Manufacturer Part Number: OSFP-400G-PLR4 ), ( Part Type: Transceiver ), ( Network Ports: Osfp )

Review ARISTA Original 400gbase-plr4 Transceiver Smf

The Arista OSFP-400G-PLR4 400Gbase-PLR4 XR-10294-40 Transceiver is a high-performance, 10km Single Mode Fiber (SMF) optics solution designed for next-generation data center and cloud networking applications. This transceiver is specifically engineered to deliver 400Gbps of bidirectional data transfer over a 10km SMF fiber cable.

The OSFP-400G-PLR4 transceiver is based on the PAM4 modulation format, which allows for four bits of data to be transmitted at once, thereby increasing the bandwidth and reducing power consumption compared to traditional NRZ modulation. The Pluggable Coherent Receiver (PCR) technology integrated into this transceiver offers superior receiver sensitivity and reach, ensuring reliable data transmission even over longer distance fiber links.

The OSFP form factor of this transceiver is compact and rugged, making it ideal for use in high-density data center environments. Its pluggable design allows for easy installation and replacement, minimizing the need for costly and time-consuming fiber splicing. The transceiver's polarity-independent design also ensures that it can be installed in either direction without affecting performance.

The Arista OSFP-400G-PLR4 transceiver is built to the highest industry standards, ensuring compatibility with leading networking equipment and infrastructure. It is also fully compliant with the IEEE 802.3bs Ethernet standard and the OIF (Open Fiber Optics Alliance) 400G PAM4 Interoperability Test Specification, guaranteeing seamless integration into existing networking ecosystems.

In summary, the Arista OSFP-400G-PLR4 400Gbase-PLR4 XR-10294-40 Transceiver is a future-proof, high-performance optics solution designed for next-generation data center and cloud networking applications. Its advanced technology, compact form factor, and industry-standard compatibility make it an excellent choice for organizations seeking to build modern, scalable, and efficient networking architectures.

The Arista OSFP-400G-PLR4 transceiver is a high-speed optical module designed for 400GBASE-PLR4 applications, specifically for short-reach 10km SMF (Single Mode Fiber) connections. Let's examine its pros and cons:

1. High-speed data transfer: This transceiver supports 400Gbps data transfer rates, making it suitable for high-bandwidth applications such as data centers, cloud services, and network backbones.

2. Long-reach capability: With its 10km SMF support, it can cover longer distances than some other transceivers, making it a good choice for networks with extended reach requirements.

3. Low power consumption: Arista claims that this transceiver consumes less power compared to other 400G solutions, which can help reduce energy costs in data centers.

4. Compatibility: Arista is a well-known network equipment vendor, and this transceiver is likely to be compatible with their switches and routers, ensuring seamless integration with existing infrastructure.

1. Cost: As a high-end, high-speed transceiver, it comes with a premium price tag. This may be a significant investment for smaller organizations or those with more modest bandwidth requirements.

2. Complexity: 400GBASE-PLR4 technology can be complex, requiring specialized knowledge and expertise to implement and manage effectively.

3. Limited vendor options: Arista is not the only vendor offering 400G transceivers, but the market is still relatively new and limited in choices, so there may be fewer options for comparison and potential price competition.

The Arista OSFP-400G-PLR4 transceiver offers high-speed data transfer, long-reach capability, low power consumption, and compatibility with Arista's network equipment. However, it comes with a premium price tag, complexity associated with its high-speed technology, and limited vendor options.

If your organization requires a high-bandwidth, long-reach solution for your network infrastructure, the Arista OSFP-400G-PLR4 transceiver is a solid choice. However, carefully consider your budget, expertise, and compatibility requirements before making a purchase. If the cost or complexity is a concern, you may want to explore other, lower-speed, or shorter-reach transceiver options.

Details:

Sell To Relay Networks. Free shipping, when offered, applies only to continental 48 US states. If manuals, software, packaging and other similar accessories not mentioned or photographed, they are included. Recent working pull.

Looking for used or refurbished switches routers, wireless access points accessories. The 400G PLR 4 can break out to x 100G, and inter op with 100G-LR Cusps. 1 x Arista original OSFP-400G-PLR4 400GBASE-PLR4 Parallel Long Reach transceiver, up to 10KM over parallel SMF. Items Included.

Why Buy Pre-Owned Network Hardware from Relay Networks.

part #: osfp400gplr4 prices

• $79.00-$299.95

specifications switchchunk:

• brand: Arista
• mpn: Osfp-400g-plr4
• part type: Transceiver
• network ports: Osfp

shipping switchchunk:

• service: UPS Ground, UPS Next Day Air, UPS 2nd Day Air
• cost: $7.77
• carrier: UPS
• transit: 2-6 Days
• type: Calculated
• class: Standard, One-day, Expedited

general switchchunk:

• Enterprise Networking, Servers > Switches Hubs > Switch Modules
• condition: Used

payments switchchunk:

• credit card: Discover
• other
• wallet: Apple-pay

offer switchchunk:

• options: Ship-to-home
• sold: 0
• best offers: True
• availability: In Stock
• started: January 15, 2026

returns switchchunk:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted
• method: Money back

seller switchchunk:

• rating: 100.0%
• # reviews: 5075
• city: Saint Paul, Minnesota

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