Cisco QSFP-100G-LR4-S
100GBASE LR4 QSFP Transceiver LC 10km over SMF
Key facts
- Part number
- QSFP-100G-LR4-S
- Brand
- Cisco
- Category
- Transceivers
- Price
- AUD 793 from Prology AU (refurbished)USD 524 from Prology US (refurbished)
- Availability
- Prology AU: Refurbished · in stock
- Prology US: Refurbished · in stock
Overview
100GBASE LR4 QSFP Transceiver LC 10km over SMF
The Cisco® 100GBASE QSFP (Quad Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 100 Gigabit Ethernet connectivity options for data center, high-performance computing networks, enterprise core and distribution layers, and service provider applications. The QSFP-100G modules are our new generation of 100G transceiver modules solution based on QSFP form factor.
- Provides high performance and flexible solution with 100 Gigabit Ethernet connectivity
- For transmitting data at gigabit speed over hundreds of miles with little integrity loss, single-mode fibre optic is an ideal solution
- Optical fibre cable compatible - Spans afar and provides speedy data transmission rates between servers and network components
- With 100GBase-LR4 technology, get up to 100Gbps data transfer rate over optical fibre cable
Specifications
General
- Total Number of Ports
- 1
- Application/Usage
- Optical Network
Data Networking
- Product Type
- QSFP
Manufacturer Website Address
- Manufacturer
- Cisco Systems, Inc
- Product Name
- 100GBASE LR4 QSFP Transceiver, LC, 10km over SMF
- Brand Name
- Cisco
- Network Technology
- 100GBase-LR4
- Media Type Supported
- Optical Fiber
- Fiber Mode Supported
- Single-mode
- Weight (Approximate)
- 100 g
- Height
- 13.5 mm
- Width
- 18.4 mm
- Depth
- 72.4 mm
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 86,066.84≈ USD 60,440
- Oct 2026
- Lowest recorded
- AUD 86,066.84≈ USD 60,440
- Highest recorded
- AUD 86,066.84≈ USD 60,440
- Recorded
- 2026
- 1 price point
- RRP
- Prology AU
- Prology US
- List price
Buy or sell Cisco QSFP-100G-LR4-S
Buying Cisco transceivers
Prology stocks the Cisco QSFP-100G-LR4-S from USD 524 on Prology AU and Prology US. Need more than one, or a different condition? Request a quote for volume pricing.
Selling Cisco transceivers
Have a spare or decommissioned QSFP-100G-LR4-S? Prology buys used and surplus Cisco transceivers — single units or whole lots — and replies with an offer within 1 business day. Sell your QSFP-100G-LR4-S.
- What is the Cisco QSFP-100G-LR4-S?
- The Cisco QSFP-100G-LR4-S is a Cisco transceiver – 100GBASE LR4 QSFP Transceiver LC 10km over SMF.
- How much does the Cisco QSFP-100G-LR4-S cost?
- The reference price on record is AUD 86,066.84 (Oct 2026). It is a reference figure, not a selling price — the live price is on the Prology store page.
- Where can I buy the Cisco QSFP-100G-LR4-S?
- It is listed on Prology AU and Prology US. Use the “View on Prology” button above for live price, condition and stock, or request a quote for volume pricing.
- Can I sell a used Cisco QSFP-100G-LR4-S?
- Yes. Prology buys used and surplus Cisco transceivers, including the QSFP-100G-LR4-S. Get an offer — sell outright or trade in against your next order.
Request a quote for QSFP-100G-LR4-S
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.