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The QDD-400G-SR8 is an 8-channel, pluggable, fiber-optic QSFP-DD transceiver designed for 400Gbps SR8 applications. This high-performance module supports short-range data communication and interconnect applications, operating at 53.125Gbps per lane up to 70m using OM3 fiber and 100m using OM4 fiber. The optical interface uses MPO receptacles, while the electrical interface employs a 76-contact edge-type connector.
Maximum link length of 70m on OM3 MMF and 100m on OM4 MMF
Digital diagnostics functions available via I2C interface
Single 3.3V Power Supply with Power Dissipation < 12W
MPO-16 connector
Operating Case Temperature: 0℃ to +70℃
RoHS compliant
Applications
400G BASE-SR8 Ethernet
Company Information
OEM/ODM orders are available upon request.
Quality Guarantee
We guarantee that all advertised optical transceivers are brand new with new components and absolutely never use old or refurbished materials. All optical transceivers undergo functional testing and aging tests. We provide a 3-year warranty for all optical transceivers from the date of shipment.
Product Portfolio
We supply a comprehensive range of compatible optical transceiver modules, including SFP, GBIC, SFP+, XENPAK, X2, XFP, BIDI, CWDM, DWDM, and other special transceiver modules. Our products are compatible with most major brands. For detailed compatibility information, please contact us.
Frequently Asked Questions
Do you sell second-hand products? No. All our products are brand new, and we never use second-hand components.
What payment terms do you accept? We accept T/T, PayPal, and Western Union.
What shipping methods do you offer? Our standard shipping methods include DHL, FedEx, TNT, UPS, and EMS. Delivery typically takes 3-7 days.
Do your products come with warranty? Yes, we provide a 3-year warranty for all our products from the date of shipment.
What devices are your products compatible with? Our products are compatible with mainstream network switches and equipment.
How to place an order?
1. Confirm order details - provide the model and quantity you need
2. Confirm Proforma Invoice - we'll arrange your order upon receipt of payment
3. Confirm and ship goods - tracking number will be sent promptly
4. We'll help track your shipment until safe delivery
Shenzhen Hilink Technology Co., Ltd. was founded in 2007 year.
We are specialized in manufacturing and marketing fiber optic products.
Our core competencies are fiber optics of QSFP28,DWDM CWDM SFP/XFP
and network solutions of FWDM, DWDM CWDM CFP2 DCO, MPO AAWG,etc
which lar... Shenzhen Hilink Technology Co., Ltd. was founded in 2007 year.
We are specialized in manufacturing and marketing fiber optic products.
Our core competencies are fiber optics of QSFP28,DWDM CWDM SFP/XFP
and network solutions of FWDM, DWDM CWDM CFP2 DCO, MPO AAWG,etc
which lar...
