STARTECH.COM QSFP40GSR4ST
QSFP+ - 1 x LC Duplex 40GBase-SR4 Network - 1 Pack - For Data Networking
Key facts
- Part number
- QSFP40GSR4ST
- Brand
- STARTECH.COM
- Category
- Transceivers
- Price
- AUD 361.89≈ USD 250 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
The QSFP40GSR4ST is a Cisco QSFP-40G-SR4 compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco™ brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBASE-SR4 compliant networks, with a maximum distance of up to 150 m (492 ft).
Technical Specifications:
- Wavelength: 850nm
- Maximum Data Transfer Rate: 40 Gbps
- Type: Multi Mode Fiber
- Connection Type: MPO Connector
- Maximum Transfer Distance: 150 m (492 ft)
- MTBF: 1,649,326 hours
- Power Consumption: Less than 0.7 Watts
- Digital Diagnostics Monitoring (DDM): Yes
This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.
- 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 Cisco Firepower Switches: ASR1000 ASR9000 C9300 C3850
- Product Type
- QSFP+
Manufacturer Website Address
- Product Name
- Cisco QSFP-40G-SR4 Compatible QSFP+ Transceiver Module - 40GBASE-SR4
- Application/Usage
- Data Networking
Optical Network
- Network Technology
- 40GBase-SR4
- Media Type Supported
- Optical Fiber
- Fiber Mode Supported
- Multi-mode
- Weight (Approximate)
- 31.2 g
- Height
- 12.7 mm
- Width
- 17.8 mm
- Depth
- 71.1 mm
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 361.89≈ USD 250
- Oct 2026
- Lowest recorded
- AUD 361.89≈ USD 250
- Highest recorded
- AUD 361.89≈ USD 250
- Recorded
- 2026
- 1 price point
AUD 361.89 rrp, recorded
Buy or sell STARTECH.COM QSFP40GSR4ST
Buying STARTECH.COM transceivers
Looking to buy the STARTECH.COM QSFP40GSR4ST or a compatible transceiver? Prology supplies new, refurbished and used STARTECH.COM transceivers in Australia and the United States. Send the part number and quantity for a firm price.
Selling STARTECH.COM transceivers
Have a spare or decommissioned QSFP40GSR4ST? Prology buys used and surplus STARTECH.COM transceivers — single units or whole lots — and replies with an offer within 1 business day. Sell your QSFP40GSR4ST.
- What is the STARTECH.COM QSFP40GSR4ST?
- The STARTECH.COM QSFP40GSR4ST is a STARTECH.COM transceiver – QSFP+ - 1 x LC Duplex 40GBase-SR4 Network - 1 Pack - For Data Networking, Optical Network.
- How much does the STARTECH.COM QSFP40GSR4ST cost?
- The reference price on record is AUD 361.89 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the STARTECH.COM QSFP40GSR4ST?
- It is not listed on the Prology store yet. Prology sources STARTECH.COM 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 STARTECH.COM QSFP40GSR4ST?
- Yes. Prology buys used and surplus STARTECH.COM transceivers, including the QSFP40GSR4ST. Get an offer — sell outright or trade in against your next order.
Request a quote for QSFP40GSR4ST
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.