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QSFPDD-400G-SR8-MM850 - 400G QSFP-DD MMF Transceiver

Name: QSFPDD-400G-SR8-MM850 - 400G QSFP-DD MMF Transceiver
Brand: H3C
SKU: QSFPDD-400G-SR8-MM850
Price: 1200.00 USD
Availability: InStock

$1,200.00

QSFPDD-400G-SR8-MM850

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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?

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.