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Cisco

Cisco QSFP-40G-ER4

QSFP+ transceiver module - 40 Gigabit LAN

MPNQSFP-40G-ER4TransceiversUpdated
Cisco QSFP-40G-ER4 QSFP+ transceiver module - 40 Gigabit LAN
View on Prology AU

Key facts

Part number
QSFP-40G-ER4
Brand
Cisco
Category
Transceivers
Price
AUD 3,999 from Prology AU (refurbished)USD 2,838 from Prology US (refurbished)
Availability
  • Prology AU: Refurbished · in stock
  • Prology US: Refurbished · in stock

The Cisco QSFP-40G-ER4 is a transceiver listed on tprice.co. Prology AU currently offers it refurbished from AUD 3,999. Prology US currently offers it refurbished from USD 2,838. List price (Apr 2025): USD 44,237.54≈ AUD 63,571. Request a quote for volume pricing, or sell us your used transceivers.

Overview

The Cisco QSFP-40G-ER4 transceiver module represents a significant advancement in networking technology, offering both high-speed data transfer capabilities and extended reach for comprehensive network solutions. With a maximum operating temperature range from 0 °C to 70 °C, it ensures reliable performance under various environmental conditions. This module is designed to support the demanding requirements of Gigabit Ethernet networks, featuring a data transfer rate of 40 Gbps and compatibility with LC single-mode connectors. Its low power consumption of 3.5 W not only makes it an energy-efficient choice but also contributes to lower operational costs. Compliant with MSA SFF-8436, IEEE 802.3ba, and ITU-T G.652 standards, the Cisco QSFP+ module is a versatile solution that enhances connectivity and network efficiency, making it an ideal choice for businesses looking to upgrade their network infrastructure.

Price history

Latest
USD 44,237.54≈ AUD 63,571
Apr 2025
Lowest recorded
USD 37,495≈ AUD 53,881
Highest recorded
USD 44,352.28≈ AUD 63,736
Recorded
2015 – 2025
23 price points
Price history of Cisco QSFP-40G-ER4 in USDList price from USD 37,495 in May 2015 to USD 44,237.54 in Apr 2025; low 37,495, high 44,352.28; 1 other series020k40k60kUSD201620192022202544,237.542,838
  • List price
  • Prology US
Prices in USD (as recorded, not converted) · May 2015 – Oct 2026

AUD 3,999 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.

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