Arista
Arista 100GBASE-CWDM4 QSFP Transceiver, 2 km Duplex Single-Mode
QSFP-100G-CWDM4
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Conditions: New · Refurbished
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Arista
OSFP-400G-DR4
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Arista
Arista 400GBASE-DR4 OSFP Transceiver, 500 m Parallel Single-Mode
MPNOSFP-400G-DR4
The Arista OSFP-400G-DR4 is a 400GBASE-DR4 OSFP transceiver for parallel single-mode fiber, rated for 500 m.
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Arista 400GBASE-DR4 OSFP Transceiver, 500 m Parallel Single-Mode
OSFP-400G-DR4 · Refurbished · 1 year warranty
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Overview
Parallel single-mode at 400GbE with a 500 m rating is the design of the Arista 400GBASE-DR4 OSFP Transceiver, part number OSFP-400G-DR4. The form factor is OSFP, so it needs a switch or adapter with OSFP cages.
Five hundred meters covers links within a large data center and between nearby buildings. The DR4 design is described as parallel in the title, so confirm the connector type and cabling against the manufacturer's data before you order. Parallel single-mode requires matching parallel single-mode trunks.
If your cabling is duplex LC single-mode, a duplex module such as an FR4 or LR4 type is the better match. DR4 makes the most sense when parallel cabling is already installed or when breakout into lower-speed lanes is planned and supported by your hardware.
Check supported optics for your Arista platform. Hosts differ in what they accept, and the far end should use a compatible module.
The OSFP-400G-DR4 is offered new, refurbished and used. New and refurbished modules carry 1 year or 3 years of warranty, and used modules carry 90 days. Send your quantity and platform when you request pricing.
Specifications
| Manufacturer part number | OSFP-400G-DR4 |
|---|---|
| Brand | Arista |
| Media | Single-mode fiber |
| Ports | 1 |
| Maximum reach | 500 m |
| Port speed | 400GbE |
| Form factor | OSFP |
| Type | Transceiver |
Specifications from the manufacturer's datasheet ↗
FAQ
- What reach does the OSFP-400G-DR4 support?
- 500 m over parallel single-mode fiber.
- What form factor is it?
- OSFP.
- Which conditions are available?
- New, refurbished and used.
- What warranty applies to used modules?
- 90 days.
- Is the connector listed?
- No. Confirm the connector type before ordering.
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