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The H3C QSFP-40G-LX4-WDM1300 is a high-performance 40G QSFP+ transceiver designed for multimode fiber, delivering reliable connectivity over 150 meters with four CWDM lanes.
Four 10Gbps lanes provide aggregate 40G bandwidth for high-speed network links.
Optimized for OM3 multimode fiber, supporting distances up to 150 meters.
Uses four lanes at 1271, 1291, 1311, and 1331 nm for efficient multiplexing.
Built-in DOM for real-time monitoring of optical parameters and performance.
| Model | QSFP-40G-LX4-WDM1300 |
| Brand | H3C |
| Form Factor | QSFP+ |
| Data Rate | 40 Gbps (4 x 10 Gbps) |
| Wavelength | 1271, 1291, 1311, 1331 nm |
| Fiber Type | Multimode (MMF) |
| Fiber Diameter | 50/125 µm |
| Modal Bandwidth | 2000 MHz·km (OM3) |
| Max Distance | 150 m |
| Connector | Dual LC |
| Transmit Power | -5 to +3.5 dBm |
| Receive Power | -10.5 to +3.5 dBm |
| DOM Support | Yes |
| Power Consumption | <2.5W |
| Compliance | QSFP+ MSA, IEEE 802.3ba |
If these questions do not dispel your doubts, please contact us
We source genuine IT products through our brand partnerships and trusted distribution channels, including leading distributors such as Ingram Micro. Our sourcing approach ensures reliable supply and product authenticity for your IT projects.
Zebra printers are shipped from mainland China. For other products, the shipping origin depends on product availability, project requirements, and destination, with shipments arranged from locations such as Hong Kong, Singapore, and the United States.
Our ships via FedEx, UPS, DHL, and air freight. Express shipments can be tracked using a tracking number, while air freight shipments are provided with a Bill of Lading (B/L). Customers may also use their own courier accounts for shipping.
We offer a 30-day return policy for eligible products, subject to our return conditions. Please contact chalice@datadirectglobal.com before returning any item. Refunds are processed to the original payment method within 10 business days after approval.
Payment processing fees may apply: 4.4% for credit card payments, 4.5% for PayPal, and no handling fee for bank transfers. Activated digital licenses, including Meraki and Fortinet licenses, are non-refundable and non-exchangeable.
For full details, please refer to our Return and Refund Policy.
We guarantee that every item we ship is genuine, brand new, and backed by full global warranty coverage from the manufacturer.
Warranty Claims & Support:
Fortinet, Meraki branded equipment licences purchased from us can be used globally, Cisco service needs to be confirmed by contacting us
A straightforward four-step process. No hidden costs, no ambiguous timelines. From your first inquiry to delivery, you know exactly what happens next.
Send us your hardware spec, model numbers, and quantity via email or WhatsApp. The more detail, the faster we can quote.
We respond within 24 hours with a complete quote - itemized pricing, lead time, and logistics estimate. No vague estimates.
Approve the quote, complete payment or confirm agreed credit terms. We then place the order with our verified supply network.
We manage logistics end-to-end and provide tracking. Delivery comes with full documentation and post-delivery support.
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