Home/Network & Accessories/Transceivers/SOLR-SFM40G-SR4 - Solarflare 40Gbps 40GBase-SR4 85...
SOLR-SFM40G-SR4 - Solarflare 40Gbps 40GBase-SR4 850nm QSFP+ Transceiver Module

Safe checkout

Secure payments

Fast dispatch

12 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

SOLR-SFM40G-SR4 - Solarflare 40Gbps 40GBase-SR4 850nm QSFP+ Transceiver Module

SKU SOLR-SFM40G-SR4
  • 40 Gigabit Ethernet (40GbE) compliant
  • QSFP+ form factor
  • Short Reach (SR4) application
  • Wavelength: 850nm
  • Fiber Type: Multimode Fiber (MMF)
  • Connector: MPO/MTP (12-fiber)
  • Utilizes 4x10Gb/s lanes
  • Hot-pluggable
In Stock
$610.00

Was $717.29 · You save $107.29

Key specifications

See full specs ↓
Data Rate
40 Gb/s
Form Factor
QSFP+
Wavelength
850 nm
Fiber Type
Multimode Fiber (MMF)
Connector
MPO/MTP (12-fiber)
Max Distance
100m (OM3 MMF), 150m (OM4 MMF)

Product details

The Solarflare SOLR-SFM40G-SR4 is a 40Gb/s QSFP+ transceiver module designed for short-reach applications over multimode fiber (MMF). It utilizes four lanes of 10Gb/s to achieve its total bandwidth and operates at 850nm.

Technical Information

Data Rate40 Gb/s
Form FactorQSFP+
Wavelength850 nm
Fiber TypeMultimode Fiber (MMF)

Additional Specifications

ConnectorMPO/MTP (12-fiber)
Max Distance100m (OM3 MMF), 150m (OM4 MMF)
ApplicationShort Reach (SR4)

Description

The Solarflare SOLR-SFM40G-SR4 is a high-density, high-performance Quad Small Form-factor Pluggable Plus (QSFP+) transceiver module designed to meet the demanding bandwidth requirements of modern data centers and high-performance computing environments. This module supports 40 Gigabit Ethernet (40GbE) connectivity, leveraging four independent 10Gb/s transmit and receive channels to achieve its aggregate speed. It is specifically engineered for short-reach (SR4) applications over multimode fiber (MMF). The transceiver utilizes an 850nm VCSEL (Vertical-Cavity Surface-Emitting Laser) array for its optical transmission. It connects to the network via an MPO/MTP (Multi-fiber Push On/Pull Off) connector, which is standard for parallel optics, accommodating the multiple fiber strands required for its four lanes. This configuration allows for efficient cabling and high port density. Designed for hot-swappable installation, the SOLR-SFM40G-SR4 enables network administrators to add or replace modules without powering down equipment, ensuring continuous network operation. It is compliant with industry standards such as IEEE 802.3ba and QSFP+ MSA, guaranteeing interoperability with a wide range of networking hardware. This module is ideal for high-speed interconnects between switches, servers, and storage devices within racks or across short distances in data center environments.

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 SOLR-SFM40G-SR4.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…