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QSFP-40G-LR4L-WDM1300 - 40G QSFP+ 1310nm 2km SMF Transceiver

Name: QSFP-40G-LR4L-WDM1300 - 40G QSFP+ 1310nm 2km SMF Transceiver
Brand: H3C
SKU: QSFP-40G-LR4L-WDM1300
Price: 299.00 USD
Availability: InStock

$299.00

QSFP-40G-LR4L-WDM1300

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H3C QSFP-40G-LR4L-WDM1300 compatible 40GBASE-LR4L QSFP+ optical transceiver delivers 40G connectivity over single-mode fiber at 1310nm up to 2km, ideal for data center and enterprise networks.

Key Features

High Performance

40Gbps data rate with 1310nm CWDM technology for reliable long-haul transmission.

Extended Reach

Supports distances up to 2km over OS2 single-mode fiber with LC duplex connector.

Digital Diagnostics

Built-in DDM (Digital Diagnostic Monitoring) for real-time performance tracking.

Low Power Consumption

Operates under 3.5W, ensuring energy efficiency in high-density deployments.

Specifications

Model	QSFP-40G-LR4L-WDM1300
Brand	H3C
Form Factor	QSFP+
Data Rate	40 Gbps
Wavelength	1310nm (4 CWDM lanes: 1271, 1291, 1311, 1331nm)
Max Distance	2 km (1.24 miles)
Connector	LC Duplex
Cable Type	OS2 Single-mode Fiber (9/125µm)
Transmitter Type	DFB CWDM
Receiver Type	PIN
TX Power	-10 to +2.3 dBm
RX Sensitivity	< -11.5 dBm
Power Consumption	< 3.5W
Operating Temperature	0 to 70°C (32 to 158°F)
DDM	Supported
Protocols	40G Ethernet, Fibre Channel, MSA Compliant, SFF-8436

Key Benefits

Cost-Effective 40G Upgrade – Provides a seamless migration path from 10G to 40G with existing SMF infrastructure.

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

PROCUREMENT PROCESS

How Hardware Procurement Works

A straightforward four-step process. No hidden costs, no ambiguous timelines. From your first inquiry to delivery, you know exactly what happens next.

Submit Your Requirement

Send us your hardware spec, model numbers, and quantity via email or WhatsApp. The more detail, the faster we can quote.

Receive a Detailed Quote

We respond within 24 hours with a complete quote - itemized pricing, lead time, and logistics estimate. No vague estimates.

Confirm and Pay

Approve the quote, complete payment or confirm agreed credit terms. We then place the order with our verified supply network.

Delivery and Handover

We manage logistics end-to-end and provide tracking. Delivery comes with full documentation and post-delivery support.

Order Fulfillment Process

From Warehouse to Delivery: Ensuring Accuracy and Speed. Our order fulfillment process guarantees that your order is handled with the utmost care and efficiency.