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XENPAK-10GB-LX4 delivered stable 10G connectivity across multimode fiber.
XENPAK-10GB-LX4
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10GBASE-LX4 XENPAK Module
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Name:
XENPAK-10GB-LX4
- Description:
- 10GBASE-LX4 XENPAK Module
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 662820969945
- Condition:
- Warranty:
- 3
- List Price:
$4,000.00
- Price:
$1,815.0054.6% off
Quantity:
1
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XENPAK-10GB-LX4 Overview
XENPAK-10GB-LX4 is a high-performance optical transceiver module built on the XENPAK form factor, delivering a 10G data rate for Ethernet applications. Designed with LC fiber connectors and optimized for long-range transmission over single-mode fiber, this module meets the rigorous demands of modern network infrastructures in data centers, enterprise networks, and telecom environments.
Engineered for reliability and efficient integration, the XENPAK-10GB-LX4 features precise physical dimensions that conform to industry standards. Its robust design supports established Ethernet protocols and ensures compatibility with leading vendor platforms such as Cisco, Juniper, Huawei, and Arista, making it an ideal solution for network upgrades and high-speed connectivity requirements.
XENPAK-10GB-LX4 price is $1,815.00, a 54.6% saving from the Cisco list price of $4,000.00. XENPAK-10GB-LX4 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for XENPAK-10GB-LX4 for additional pricing. Browse the full Cisco Xenpak Module series or explore all Cisco products.
XENPAK-10GB-LX4 Specifications
- Power Consumption
- 8W
- Weight
- 0.35 lbs
- Product Type
- Transceiver
- Data Rate
- 10G
- Connector Type
- LC
- Supported Protocols
- Ethernet
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Network Interface
- Ethernet
- Wavelength
- 1310nm
- Form Factor
- XENPAK
- Product Name
- XENPAK-10GB-LX4
- Height
- 1.43 inches
- Width
- 4.90 inches
- Depth
- 1.0 inch
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| XENPAK-10GB-LX4 |  XENPAK-10GB-LR+ |  XENPAK-10GB-SR |  XENPAK-10GB-CX4 |  XENPAK-10GB-LR | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | XENPAK | XENPAK | XENPAK | XENPAK | XENPAK |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | CX4 | LC |
| Wavelength | 1310nm | 1310 nm | 850nm | N/A | 1310nm |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Short-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Multi-mode | N/A | Single-mode |
| Max Distance | 10 km | 10 km | 300 meters | 15 meters | 10km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Fiber | Fiber | Ethernet | Fiber |
| Power Consumption | 8W | 3.5 W | 6.9W | 8W | 5.2W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | XENPAK-10GB-LX4 | XENPAK-10GB-LR+ | XENPAK-10GB-SR | XENPAK-10GB-CX4 | XENPAK-10GB-LR |
| Height | 1.43 inches | 1.37 inches | 0.96 inches | 0.54 inches | 1.4 in |
| Width | 4.90 inches | 3.54 inches | 4.33 inches | 2.96 inches | 3.0 in |
| Depth | 1.0 inch | 1.18 inches | 3.48 inches | 4.53 inches | 4.5 in |
| Weight | 0.35 lbs | 0.75 lbs | 0.18 lbs | 0.6 lbs | 0.7 lbs |
Reviews & Ratings
L
Lennox Duarte
4
Reliable LX4 performance bridging legacy infrastructure.
M
Mikael Ross
5
Consistent throughput with strong optical output.
N
Nolan Shepard
5
Integrated smoothly into our XENPAK-based switches.
O
Oisin Randall
4
Dependable 10G solution for mixed fiber environments.
P
Paxton McLean
5
Low latency and predictable bandwidth.
R
Ronan Bartlett
5
Solid optical stability in enterprise deployments.
Questions & Answers
What is the XENPAK-10GB-LX4 10GBASE-LX4 XENPAK module?
The XENPAK-10GB-LX4 is an IEEE 802.3ae-compliant 10GBASE-LX4 transceiver in the XENPAK form factor, designed for 10 Gigabit Ethernet over single-mode fiber up to 10 km.
What data rate does the XENPAK-10GB-LX4 support?
It supports a fixed data rate of 10.3125 Gbps for 10 Gigabit Ethernet applications.
What distance can the XENPAK-10GB-LX4 achieve over single-mode fiber?
It delivers reliable links up to 10 kilometers over single-mode fiber (SMF) at 10 Gbps.
Which fiber connector type is compatible with the XENPAK-10GB-LX4?
The module uses a standard SC duplex connector for single-mode fiber connectivity.
Which devices are compatible with XENPAK-10GB-LX4 modules?
It works with any switch, router, or host board featuring an XENPAK slot and support for 10GBASE-LX4.
Is the XENPAK-10GB-LX4 module hot-swappable?
Yes, it supports hot-swapping for seamless insertion or removal without powering down the host device.
What form factor does the XENPAK-10GB-LX4 use?
It uses the XENPAK form factor, one of the original standards for 10 Gigabit Ethernet transceivers.
Does the XENPAK-10GB-LX4 require a specific fiber type?
Yes, it requires single-mode fiber (OS1/OS2) to achieve the specified link distances and performance.
What optical wavelengths does the XENPAK-10GB-LX4 operate on?
It employs four CWDM wavelengths around 1270 nm, 1290 nm, 1310 nm, and 1330 nm for multiplexed transmission.
Can the XENPAK-10GB-LX4 interoperate with modules from other vendors?
Yes, as an IEEE-compliant module, it interoperates with other standards-based XENPAK transceivers.
What operating temperature range does the XENPAK-10GB-LX4 support?
It operates reliably from 0 °C to 70 °C (32 °F to 158 °F) ambient temperature.
What is the power consumption of the XENPAK-10GB-LX4 module?
Its typical power consumption is ≤ 5 Watts, ensuring energy-efficient operation.
What optical specifications define the XENPAK-10GB-LX4 performance?
It meets 10GBASE-LX4 parameters including a receiver sensitivity of –19 dBm and an output power range of 0.5 to 5 dBm.
Which Ethernet protocols are supported by the XENPAK-10GB-LX4?
It supports 10 Gigabit Ethernet and is backward-compatible with 1 Gigabit and 100 Megabit speeds via auto-negotiation.
How do I install the XENPAK-10GB-LX4 module?
Power down the device, insert the module into the XENPAK slot until it clicks, and power up; the system will auto-configure the link.
Does the XENPAK-10GB-LX4 module include a warranty?
Yes, it typically includes a one-year manufacturer warranty covering defects and performance issues.