Cisco QSFP-4X10G-LR-S 40GBase-LR4 to 4x10G Breakout Transceiver

Cisco QSFP-4X10G-LR-S 40GBase-LR4 to 4x10G Breakout Transceiver

Brand: Cisco | Category: Transceivers & Cables

SKU: QSFP-4X10G-LR-S | Part #: QSFP-4X10G-LR-S | MPN: QSFP-4X10G-LR-S

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About the Cisco QSFP-4X10G-LR-S 40GBase-LR4 to 4x10G Breakout Transceiver

At a glance — key specifications

Part NumberQSFP-4X10G-LR-S
ManufacturerCisco
CategoryTransceivers & Cables
ConditionNew, sealed

Perfect for

  • Enterprise datacentre infrastructure
  • AI / ML training and inference
  • Hyperscale cloud deployments
  • Financial services compute
  • Telecommunications and edge computing

Frequently asked questions

How do I get a formal quote?

Use the RFQ form on this page with quantity, destination country, and target lead time. Our pre-sales team responds with competitive quoting, vendor-confirmed availability, and any matching support / commissioning options within 48 hours.

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Technical Specifications

BrandCisco
CategoryTransceivers & Cables
SKUQSFP-4X10G-LR-S
Part NumberQSFP-4X10G-LR-S
ConditionNew
Manufacturer Part NumberQSFP-4X10G-LR-S
Form FactorQSFP
Interface40GBase-LR4 to 4x10GBase-LR
Data Transfer Rate40 Gbps (aggregate)
Breakout Configuration4x 10G SFP+ channels
Protocol40GBase-LR4 / 10GBase-LR
Transmission Distance10 km (single-mode fiber)
Wavelength1295–1310 nm

Frequently Asked Questions about Cisco QSFP-4X10G-LR-S 40GBase-LR4 to 4x10G Breakout Transceiver

What does the Cisco QSFP-4X10G-LR-S 40GBase-LR4 to 4x10G Breakout Transceiver do?

The Cisco QSFP-4X10G-LR-S 40GBase-LR4 to 4x10G Breakout Transceiver is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.

What are the headline specs of the Cisco QSFP-4X10G-LR-S 40GBase-LR4 to 4x10G Breakout Transceiver?

Key specifications for the Cisco QSFP-4X10G-LR-S 40GBase-LR4 to 4x10G Breakout Transceiver: new condition; part number QSFP-4X10G-LR-S; manufacturer Cisco; category Transceivers & Cables; condition New, sealed; manufacturer part number QSFP-4X10G-LR-S; form factor QSFP. Manufacturer part number QSFP-4X10G-LR-S. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.