STARTECH.COM QSFP-40G-CSR4-ST
QSFP+ - 1 x MPO 40GBase-SR4 Network - 1 Pack - For Optical Network, Data
Key facts
- Part number
- QSFP-40G-CSR4-ST
- Brand
- STARTECH.COM
- Category
- Transceivers
- Price
- AUD 439.99≈ USD 309 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
The QSFP-40G-CSR4-ST is a Cisco QSFP-40G-CSR4 compatible fiber transceiver module that has been designed, programmed and tested to work with Arista Networks 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 400 m (1312 ft.).
Technical Specifications:
- Wavelength: 850nm
- Maximum Data Transfer Rate: 40 Gbps
- Type: Multi Mode
- Connection Type: MPO
- Maximum Transfer Distance: 400 m (1312 ft.)
- MTBF: 95,832,027 hours
- Power Consumption: Low power consumption
- 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
- Product Type
- QSFP+
Manufacturer Website Address
- Product Model
- QSFP-40G-CSR4-ST
- Product Name
- Cisco QSFP-40G-CSR4 Compatible QSFP+ Transceiver Module - 40GBase-SR4
- Compatibility
- MSA Compliant
- Application/Usage
- Optical Network
Data Networking
- Network Technology
- 40GBase-SR4
- 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 439.99≈ USD 309
- Oct 2026
- Lowest recorded
- AUD 439.99≈ USD 309
- Highest recorded
- AUD 439.99≈ USD 309
- Recorded
- 2026
- 1 price point
AUD 439.99 rrp, recorded
Buy or sell STARTECH.COM QSFP-40G-CSR4-ST
Buying STARTECH.COM transceivers
Looking to buy the STARTECH.COM QSFP-40G-CSR4-ST 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 QSFP-40G-CSR4-ST? Prology buys used and surplus STARTECH.COM transceivers — single units or whole lots — and replies with an offer within 1 business day. Sell your QSFP-40G-CSR4-ST.
- What is the STARTECH.COM QSFP-40G-CSR4-ST?
- The STARTECH.COM QSFP-40G-CSR4-ST is a STARTECH.COM transceiver – QSFP+ - 1 x MPO 40GBase-SR4 Network - 1 Pack - For Optical Network, Data Networking.
- How much does the STARTECH.COM QSFP-40G-CSR4-ST cost?
- The reference price on record is AUD 439.99 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the STARTECH.COM QSFP-40G-CSR4-ST?
- 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 QSFP-40G-CSR4-ST?
- Yes. Prology buys used and surplus STARTECH.COM transceivers, including the QSFP-40G-CSR4-ST. Get an offer — sell outright or trade in against your next order.
Request a quote for QSFP-40G-CSR4-ST
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.