PrologyParts Index

Cisco QSFP-40G-SR4-RF

wMPOConnector REMANUFACTURED

MPNQSFP-40G-SR4-RFCiscoTransceiversUpdated

Key facts

Part number
QSFP-40G-SR4-RF
Brand
Cisco
Category
Transceivers
Price
AUD 4,964.95≈ USD 3,487 Reference price (RRP)
Availability
On request — ask for a quote

Overview

wMPOConnector REMANUFACTURED

The Cisco® 40GBASE QSFP (Quad Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 40 Gigabit Ethernet connectivity options for data center, high-performance computing networks, enterprise core and distribution layers, and service provider applications.

  • 40 Gigabit Ethernet for efficient data transfer and fast connectivity
  • Typically used for short distance, multi-mode fibre optic is ideal to carry data and transmit audio/video applications within a building
  • Supports optical fibre cable for durable performance, minimal signal loss, and fast data transfers to greater distances
  • With 40GBase-SR4 technology, enjoy up to 40Gbps data transfer rate over optical fibre cable

Specifications

General

Total Number of Ports
1
Compatibility
MSA Compliant
Product Type
QSFP

Manufacturer Website Address

Manufacturer
Cisco Systems, Inc
Product Name
40GBASE-SR4 QSFP Module for MMF
Brand Name
Cisco
Application/Usage
Data Networking

Optical Network

Height
13.5 mm
Width
18.4 mm
Depth
72.4 mm
Network Technology
40GBase-SR4
Maximum Data Transfer Rate
40
Media Type Supported
Optical Fiber
Fiber Mode Supported
Multi-mode

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

Latest
AUD 4,964.95≈ USD 3,487
Oct 2026
Lowest recorded
AUD 4,964.95≈ USD 3,487
Highest recorded
AUD 4,964.95≈ USD 3,487
Recorded
2026
1 price point
Price history of Cisco QSFP-40G-SR4-RF in USDList price from USD 1,797 in Nov 2014 to USD 2,120.08 in Apr 2025; low 1,797, high 2,219.501,6001,8002,0002,2002,400USD20152018202120242,120.08
List pricePrices in USD (as recorded, not converted) · Nov 2014 – Apr 2025

AUD 4,964.95 rrp, recorded

Buy or sell Cisco QSFP-40G-SR4-RF

Buying Cisco transceivers

Looking to buy the Cisco QSFP-40G-SR4-RF or a compatible transceiver? Prology supplies new, refurbished and used Cisco transceivers in Australia and the United States. Send the part number and quantity for a firm price.

Selling Cisco transceivers

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What is the Cisco QSFP-40G-SR4-RF?
The Cisco QSFP-40G-SR4-RF is a Cisco transceiver – wMPOConnector REMANUFACTURED.
How much does the Cisco QSFP-40G-SR4-RF cost?
The reference price on record is AUD 4,964.95 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the Cisco QSFP-40G-SR4-RF?
It is not listed on the Prology store yet. Prology sources Cisco transceivers on request — request a quote and we reply with a firm price and lead time within 1 business day.
Can I sell a used Cisco QSFP-40G-SR4-RF?
Yes. Prology buys used and surplus Cisco transceivers, including the QSFP-40G-SR4-RF. Get an offer — sell outright or trade in against your next order.

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