Cisco QSFP-40G-ER4-RF
QSFP+ transceiver module - 40 Gigabit LAN
Key facts
- Part number
- QSFP-40G-ER4-RF
- Brand
- Cisco
- Category
- Transceivers
- Price
- USD 26,542.55≈ AUD 37,797 List price (Apr 2025)
- Availability
- On request — ask for a quote
Overview
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.
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- USD 26,542.55≈ AUD 37,797
- Apr 2025
- Lowest recorded
- USD 22,497≈ AUD 32,036
- Highest recorded
- USD 28,138.92≈ AUD 40,070
- Recorded
- 2017 – 2025
- 18 price points
Buy or sell Cisco QSFP-40G-ER4-RF
Buying Cisco transceivers
Looking to buy the Cisco QSFP-40G-ER4-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
Have a spare or decommissioned QSFP-40G-ER4-RF? Prology buys used and surplus Cisco transceivers — single units or whole lots — and replies with an offer within 1 business day. Sell your QSFP-40G-ER4-RF.
- What is the Cisco QSFP-40G-ER4-RF?
- The Cisco QSFP-40G-ER4-RF is a Cisco transceiver – QSFP+ transceiver module - 40 Gigabit LAN.
- How much does the Cisco QSFP-40G-ER4-RF cost?
- The manufacturer list price on record is USD 26,542.55 (Apr 2025). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the Cisco QSFP-40G-ER4-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-ER4-RF?
- Yes. Prology buys used and surplus Cisco transceivers, including the QSFP-40G-ER4-RF. Get an offer — sell outright or trade in against your next order.
Request a quote for QSFP-40G-ER4-RF
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.