Cisco QSFP-40G-SR4
40GBASE-SR4 QSFP Transceiver Module with

Key facts
- Part number
- QSFP-40G-SR4
- Brand
- Cisco
- Category
- Transceivers
- Price
- AUD 51 from Prology AU (refurbished)USD 73 from Prology US (refurbished)
- Availability
- Prology AU: New, Refurbished · in stock
- Prology US: New, Refurbished · in stock
The Cisco QSFP-40G-SR4 is a transceiver listed on tprice.co. Prology AU currently offers it refurbished from AUD 51. Prology US currently offers it refurbished from USD 73. List price (Apr 2025): USD 3,533.58≈ AUD 5,078. Request a quote for volume pricing, or sell us your used transceivers.
Overview
40GBASE-SR4 QSFP Transceiver Module with
The Cisco 40GBASE QSFP+ (Quad Small Form-Factor Pluggable Plus) modules offer customers a wide variety of high-density 40 Gigabit Ethernet connectivity options for data center, high-performance computing networks, enterprise core and distribution layers, and service provider transport applications.
Features
- 40Gigabit Ethernet - Designed to provide high-performance Ethernet connection while minimizing power and CPU cycles' utilization
- 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
- Cisco Nexus 3064 SwitchMSA Compliant
- Application/Usage
- Data Networking
Optical Network
- Product Type
- QSFP+
Manufacturer Website Address
- Manufacturer
- Cisco Systems, Inc
- Product Model
- QSFP-40G-SR4
- Product Name
- QSFP-40G-SR4 QSFP+ Module
- Brand Name
- Cisco
- Network Technology
- 40GBase-SR4
- Maximum Data Transfer Rate
- 40
- Media Type Supported
- Optical Fiber
- Fiber Mode Supported
- Multi-mode
- Weight (Approximate)
- 100 g
- Height
- 13.5 mm
- Width
- 18.4 mm
- Depth
- 72.4 mm
Price history
- Latest
- USD 3,533.58≈ AUD 5,078
- Apr 2025
- Lowest recorded
- USD 2,995≈ AUD 4,304
- Highest recorded
- USD 3,699.29≈ AUD 5,316
- Recorded
- 2014 – 2025
- 27 price points
- List price
- Prology US
AUD 51 on Prology AU, recorded
Why buy from Prology
- Tested before dispatchEvery item is checked by our technicians before it ships.
- Warranty includedParts are covered by a Prology warranty – ask us for the terms.
- Fast shippingDispatched from our Australian and US locations.
- Real people, quick repliesQuotes and answers within 1 business day.
Request a quote for QSFP-40G-SR4
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.
