Generic Compatible Qdd-400g-Sr4 Optical Transceiv | RFQ Sourcing Details
Industrial Robots · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Industrial Robots. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
QDD-400G-SR4 QDD-400G-FR4 QDD-400G-SR8 QDD-400G-ER8 QDD-400G-DR4 QDD-400G-LR4 QDD-400G-LR8 QDD-400G-XDR4 QDD-400G-ER4 Item Value Type Optical Fibers Model Number QDD-400G-SR4 Place of Origin China Brand Name OEM Warranty Time 3 years Form factor QSFP-DD Wavelength 1310nm Connector Duplex LC Transmitter EML Media SMF Power Consumption ≤12W Receiver APD Modulation(electrical ) 8x53.125.
Gb/s PAM4 Case Temperature() 0 to 70°C (32 to 158°F) Distance 40km Protocol 400G Ethernet Compliant Modulation(Optical 4x106.25.
Gb/s PAM4 Description Generic Compatible 400G QSFP-DD LR8 PAM4 8LWDM Lanes MUX/DEMUX design Optical Transceiver Module ( Duplex LC 10km SMF with FEC DDM) Generic compatible optical transceiver module is designed with duplex LC connectors, reaching a link up to 10km.
QDD-400G-LR8 is compliant to IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standard. Besides, 400G LR8 is designed based on PAM4 modulation technology, QSFP-DD form factor and DSP chip.
With these features, this 400G QSFP-DD transceiver is widely applied in 400G R8 is ideal for use in Data Center applications, such as Ethernet switching and routing, storage area networks and high performance computing.
It is also suitable for use in other areas such as 5G adcom RoCE Networking AOCs, and DACs are professionally tested and fully compatible with the latest mainstream devices of Arista 7060X6 series data center switches, NVIDIA Spectrum-4 SN5000 series, Cisco Nexus 9300-GX2 series and Broadcom NIC BCM957608 series, which guarantees unmatched interoperability, high reliability and seamless operation in complex RoCE applications.
The Spine-Leaf Architecture 400G Data Center Interconnect (DCI) solutions provide 400G port speeds and effectively minimize the cost of interconnecting data centers.
optical connectivity products enable long-distance metropolitan area network expansions and facilitate fast migration of massive data between data centers. This solution eliminates bandwidth bottlenecks, significantly enhances bandwidth, and improves the utilization rate between data centers.
Generic | Applications and Buyer Notes
Generic is organized as a sourcing-ready Industrial Robots reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questio
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Industrial RobotsBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Type
- Optical FibersBased on visible page data; confirm exact value in the RFQ.
- Model
- Number QDD-400G-SR4 Place ofBased on visible page data; confirm exact value in the RFQ.
- Origin
- China Brand Name OEMBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
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