Home/Network & Accessories/Switch Module/Arista SFP-10G-DW-43.73 10Gb/s SFP+ 40km Duplex LC...

Safe checkout

Secure payments

Fast dispatch

12 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

Arista SFP-10G-DW-43.73 10Gb/s SFP+ 40km Duplex LC SMF Transceiver

SKU SFP-10G-DW-43.73
Brand Arista
  • 10 Gb/s data rate
  • SFP+ form factor
  • Duplex LC connector
  • Single-Mode Fiber (SMF) support
  • Maximum transmission distance of 40km
  • Operates at 1550nm wavelength
  • Designed for long-haul networks
  • Compatible with Arista switches and other MSA-compliant devices
Available to order

SFP-10G-DW-43.73 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.

Key specifications

See full specs ↓
Product Type
SFP+ Transceiver Module
Data Rate
10 Gb/s
Form Factor
SFP+
Connector Type
LC Duplex
Fiber Type
Single-Mode Fiber (SMF)
Wavelength
1550nm

Product details

The Arista SFP-10G-DW-43.73 is a 10 Gigabit Ethernet SFP+ transceiver module designed for long-haul single-mode fiber optic connections. It operates at a wavelength of 1550nm and can transmit data up to 40km.

Technical Information

Product TypeSFP+ Transceiver Module
Data Rate10 Gb/s
Form FactorSFP+
Connector TypeLC Duplex

Additional Specifications

Fiber TypeSingle-Mode Fiber (SMF)
Wavelength1550nm
Max Distance40 km
ManufacturerArista Networks

Description

The Arista SFP-10G-DW-43.73 is a high-performance Small Form-factor Pluggable Plus (SFP+) transceiver module engineered for 10 Gigabit Ethernet (10GbE) applications over long distances. This module is specifically designed for use with single-mode fiber (SMF) optic cables, enabling data transmission up to an impressive 40 kilometers. It operates at a wavelength of 1550nm, which is optimized for long-haul communication, minimizing signal degradation over extended fiber runs. The SFP+ form factor is a compact and hot-swappable interface, allowing for easy installation and replacement without the need to power down network equipment. The module features a duplex LC connector, the standard for fiber optic connections, ensuring a secure and reliable link. Its compatibility extends to Arista switches and routers, as well as other network devices that adhere to the Multi-Source Agreement (MSA) standards for SFP+ transceivers. This transceiver is an essential component for building robust, high-speed backbone networks, connecting data centers, or extending network reach across metropolitan areas. The combination of 10Gb/s speed, long-distance capability, and the SFP+ form factor makes the Arista SFP-10G-DW-43.73 a versatile and critical element in modern high-capacity network infrastructures, providing reliable connectivity where it's needed most.

Condition: Refurbished

Free U.S. ground shipping

Typically 12 days handling, 37 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Buying 10+ units?

Get volume pricing and availability for SFP-10G-DW-43.73.

Running security check — you can keep filling the form.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…
Arista SFP-10G-DW-43.73 10Gb/s SFP+ 40km Duplex LC SMF Transceiver | CoreRex