STEP 01 / 04
Submit Your Requirement
Send us your hardware spec, model numbers, and quantity via email or WhatsApp. The more detail, the faster we can quote.
QSFPDD-400G-SR8-MM850 - 400G QSFP-DD MMF Transceiver
$1,200.00 USD
/
QSFPDD-400G-SR8-MM850
Submit your BOM or project details
Get better discount from H3C tailored to your needs.
Couldn't load pickup availability
-
Brand New & Original Guarantee
-
Global Delivery & Local Support
-
Project Pricing Available
-
30-Days Return and Exchange Guarantee
High-performance 400G QSFP-DD transceiver for short-reach multimode fiber links, delivering 400GBASE-SR8 connectivity with MPO-16 APC interface.
Key Features
400Gbps Data Rate
Supports 400 Gigabit Ethernet over parallel multimode fiber with 8x 50G PAM4 lanes.
850nm VCSEL Technology
Utilizes 850nm vertical-cavity surface-emitting lasers for reliable short-range transmission.
Reach up to 100m
Supports distances up to 100m on OM4 fiber and 70m on OM3 fiber.
Breakout Capability
Can be used for 2x 200G-SR4 or 8x 50G-SR breakout applications.
Specifications
| Model | QSFPDD-400G-SR8-MM850 |
| Brand | H3C |
| Form Factor | QSFP-DD |
| Data Rate | 400 Gbps (8x 50G PAM4) |
| Wavelength | 850 nm |
| Fiber Type | Multimode (MMF) 50/125 µm |
| Connector | MPO (APC polished, 16-fiber) |
| Max Distance | 100m OM4 / 70m OM3 |
| Transmit Power | -6.5 to +4 dBm |
| Receive Power | -8.4 to +4 dBm |
| Power Consumption | ≤ 3.5 W |
| Operating Temperature | 0 to 70°C |
Key Benefits
- High Density – QSFP-DD form factor enables 400G per port in existing QSFP slots.
- Cost-Effective – Leverages VCSEL technology for affordable short-reach connectivity.
- Flexible Deployment – Supports breakout to lower-speed interfaces for network optimization.
Frequently Asked Questions About Product
If these questions do not dispel your doubts, please contact us
Where do your products come from?
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.
Where are your products shipped from
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.
How to ship the goods?
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.
What is your return and refund policy?
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.
What's your warranty for the products you sell?
We guarantee that every item we ship is genuine, brand new, and backed by full global warranty coverage from the manufacturer.
Warranty Claims & Support:
- Active Warranty: Apply for a hassle-free RMA at any local official service center.
- Expired Warranty: Reached the end of your warranty? Contact our customer support team—we provide out-of-warranty paid RMA and repair services to help you fix the issue.
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
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.
STEP 02 / 04
Receive a Detailed Quote
We respond within 24 hours with a complete quote - itemized pricing, lead time, and logistics estimate. No vague estimates.
STEP 03 / 04
Confirm and Pay
Approve the quote, complete payment or confirm agreed credit terms. We then place the order with our verified supply network.
STEP 04 / 04
Delivery and Handover
We manage logistics end-to-end and provide tracking. Delivery comes with full documentation and post-delivery support.
Trusted by Businesses Worldwide
