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QSFP-40G-LR4-WDM1300 - H3C 40GBASE-LR4 QSFP+ 1310nm 10km

Name: QSFP-40G-LR4-WDM1300 - H3C 40GBASE-LR4 QSFP+ 1310nm 10km
Brand: H3C
SKU: QSFP-40G-LR4-WDM1300
Price: 450.00 USD
Availability: InStock

$450.00

QSFP-40G-LR4-WDM1300

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High-performance H3C QSFP-40G-LR4-WDM1300 40GBASE-LR4 QSFP+ optical transceiver for long-reach 10km single-mode fiber connections, ideal for data center and enterprise networks.

Key Features

40Gbps High Speed

Delivers 40 Gbps data rate over single-mode fiber, meeting IEEE 802.3ba standards for high-bandwidth applications.

10km Reach

Supports transmission distances up to 10 km over OS2 single-mode fiber, perfect for campus and metro networks.

WDM Technology

Utilizes four CWDM lanes (1271, 1291, 1311, 1331 nm) for efficient wavelength division multiplexing.

Digital Diagnostics

Built-in DDM (Digital Diagnostic Monitoring) for real-time monitoring of temperature, voltage, and optical power.

Specifications

Model	QSFP-40G-LR4-WDM1300
Brand	H3C
Form Factor	QSFP+
Data Rate	40 Gbps
Wavelength	1310nm (4 CWDM lanes: 1271, 1291, 1311, 1331 nm)
Max Distance	10 km (6.21 miles)
Connector	Dual LC/UPC
Cable Type	OS2 Single-Mode Fiber (9/125 µm)
Transmitter Type	DFB
Receiver Type	PIN
TX Power	-7 to +2.3 dBm
Receiver Sensitivity	< -13.7 dBm
Power Consumption	< 2.5W
Modulation Format	NRZ
DDM Support	Yes
Bit Error Ratio (BER)	1E-12
Protocols	IEEE 802.3ba, QSFP+ MSA, SFF-8436, SFF-8636, Infiniband 40G QDR
Warranty	5 Years

Key Benefits

High Performance – 40Gbps throughput with low power consumption (<2.5W) ensures efficient network operation.
Long Reach – 10km distance over single-mode fiber enables flexible deployment in campus and metro networks.
Reliable Connectivity – Robust design with DDM support for proactive network monitoring and maintenance.

Frequently Asked Questions About Product

If these questions do not dispel your doubts, please contact us

Where do your products come from?

All of our products from Cisco Disti，Cisco partner, Cisco distribution directly.

How to ship the goods?

Datadirect cooperation with FEDEX,UPS & DHL and air shipment. Orders can be tracked by express Tracking number. Air shipment will supply the B/L.

Can l use my own freight account to ship my order?

Sure, we can use your accounts to ship goods without any issue.

What's your warranty for the products you sell?

Please refer below our warranty terms.

https://www.datadirectglobal.com/pages/product-warranty-policy

Datadirect offers for all items on the website.

Cisco/Juniper:

1 year warranty for new licensed products; 3 months warranty for used, REF, etc.

Aruba:

Generally provide Limited Lifetime Warranty

PS: Limited Lifetime Warranty means the machine is damaged during normal use, datadirect can provide free warranty service. However, we cannot provide warranty for damage caused by human or violent factors.

If you need to apply for a product warranty, you need to send the defective product back to us (suzhou China). The shipping cost of the defective product and the shipping cost of the spare parts will be borne by datadirect.

The shipping cost for the return is: first receipt address to our warehouse. The shipping cost of the spare parts is from our warehouse to the first delivery address.

I want to buy a licence/service for a device, can I use it properly locally?

Fortinet, Meraki branded equipment licences purchased from us can be used globally, Cisco service needs to be confirmed by contacting us