United States$5,000,000+
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G
Gideon Carter
5
QSFP 4x10G LR module delivers reliable 10km SM fiber connectivity. Excellent for enterprise networks.
QSFP-4X10G-LR-S=
QSFP 4X10G TRANSCEIVER MODULE SM MPO 10KM ENTERPRISE CLASS
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Name:
QSFP-4X10G-LR-S=
- Description:
- QSFP 4X10G TRANSCEIVER MODULE SM MPO 10KM ENTERPRISE CLASS
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 691852472673
- Condition:
- Warranty:
- 3
- List Price:
$7,073.00
- Price:
$4,007.0043.3% off
Quantity:
1
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QSFP-4X10G-LR-S= Overview
QSFP-4X10G-LR-S= is a QSFP transceiver module that supports 4 independent 10G data channels for high-speed Ethernet networking. It is engineered for long-range transmission over single-mode fiber using LC connectors, making it ideal for bridging longer distances in data center, enterprise, and telecom networks.
QSFP-4X10G-LR-S= features a compact QSFP form factor with precise physical dimensions, ensuring reliable performance under rigorous industry standards. The module is purpose-built for Ethernet applications with robust design attributes, rapid optical signal conversion, and compatibility with leading network platforms such as Cisco, Juniper, Huawei, and Arista.
QSFP-4X10G-LR-S= price is $4,007.00, a 43.3% saving from the Cisco list price of $7,073.00. QSFP-4X10G-LR-S= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for QSFP-4X10G-LR-S= for additional pricing. Browse the full 40G Base Modules series or explore all Cisco products.
QSFP-4X10G-LR-S= Specifications
- Product Type
- Transceiver
- Form Factor
- QSFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Supported Protocols
- Ethernet
- Network Interface
- Ethernet
- Power Consumption
- 3.5 W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- QSFP-4X10G-LR-S=
- Height
- 0.27 inches
- Width
- 0.66 inches
- Depth
- 0.85 inches
- Weight
- 0.10 lbs
QSFP-4X10G-LR-S= Use Case
Enterprise Campus Backbone Aggregation over 10 km Single-Mode Fiber
In a multi-building enterprise campus, network architects deploy the QSFP-4X10G-LR-S QSFP 4X10G transceiver module SM MPO 10KM Enterprise Class to aggregate four 10 Gbps uplinks from distribution switches into a 40 Gbps core link over single-mode fiber up to 10 km. This configuration minimizes fiber count with MPO connectivity, delivers carrier-grade reliability, and boosts backbone throughput, enabling seamless network scalability and low-latency application performance.
Service Provider Metro Ethernet Edge Connectivity
A regional service provider leverages the QSFP-4X10G-LR-S transceiver module SM MPO 10KM to connect its edge Point-of-Presence (PoP) to the metro core up to 10 km away, delivering four independent 10 Gbps circuits or a 40 Gbps aggregated pipe. The enterprise-class design ensures high signal integrity over single-mode fiber, reduces operational expenses through MPO cabling, and supports bandwidth-intensive business services with predictable SLAs.
Data Center Disaster Recovery Replication
In a dual-site data center deployment, IT administrators use the QSFP-4X10G-LR-S QSFP 4X10G transceiver module SM MPO 10KM Enterprise Class to establish a high-capacity 40 Gbps link for real-time VM and SAN storage replication across a 10 km single-mode fiber span. This solution delivers enterprise-grade error performance and low latency, ensuring rapid failover capability, continuous data protection, and compliance with stringent RTO/RPO requirements.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 QSFP-4X10G-LR-S= |  QSFP-H40G-AOC2M |  QSFP-4X10G-AOC7M= |  QSFP-4SFP10G-CU1M |  QSFP-4X10G-AOC1M= | |
|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | QSFP Direct Attach | Direct Attach | QSFP+ / SFP+ | Integrated Fiber-Optic |
| Data Rate | 10G | 40G | 4x10G | 10G | 40G (4x10G) |
| Depth | 0.85 inches | N/A | N/A | N/A | N/A |
| Fiber Type | Single-mode | Multi-mode | Multi-mode | N/A | Multi-mode |
| Form Factor | QSFP | QSFP | QSFP | QSFP-to-SFP+ Breakout Cable | QSFP |
| Height | 0.27 inches | N/A | N/A | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | N/A | 3.3V |
| Max Distance | 10 km | 2 meters | 7 meters | 1 meter | 1 m |
| Network Interface | Ethernet | Ethernet | Ethernet | Copper | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.5 W | N/A | N/A | N/A | 2.5W |
| Product Name | QSFP-4X10G-LR-S= | QSFP-H40G-AOC2M | QSFP-4X10G-AOC7M= | QSFP-4SFP10G-CU1M | QSFP-4X10G-AOC1M= |
| Product Type | Transceiver | Transceiver | Transceiver | Direct Attach Copper Cable | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Long-Range | Short-Range | Short-Range | Short-Range | Short-Range |
| Wavelength | 1310 nm | 850nm | N/A | N/A | 850nm |
| Weight | 0.10 lbs | N/A | N/A | N/A | N/A |
| Width | 0.66 inches | N/A | N/A | N/A | N/A |
Reviews & Ratings
I
Isla Bennett
4
Stable and low-latency performance. Easy integration into existing infrastructure.
E
Elias Kane
5
High-quality transceiver with consistent throughput across all channels.
C
Clara Rhodes
3
Professional-grade optics suitable for mission-critical deployments.
M
Malik Hayes
4
Reliable long-range breakout module with minimal error rates.
Questions & Answers
What is the QSFP-4X10G-LR-S= transceiver module?
The QSFP-4X10G-LR-S= is an enterprise-class QSFP+ optical transceiver that splits four 10 Gbps channels over single-mode fiber with an MPO connector for links up to 10 km.
What data rate does the QSFP-4X10G-LR-S= support?
This module supports four independent 10 Gbps channels for an aggregate bandwidth of 40 Gbps.
Which fiber type and connector does this module use?
It uses single-mode fiber (SMF) with an MPO/MTP connector to streamline parallel optics deployments.
What is the maximum transmission distance?
The QSFP-4X10G-LR-S= delivers reliable links up to 10 kilometers over single-mode fiber.