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- Name:
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QDD-400G-DR4-S
- Description:
- 400G QSFP-DD Transceiver, 400GBASE-DR4, MPO-12,500m parallel
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Added to cart 37 times recently
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- Brand:
- Cisco
- Condition:
- GTIN:
- 762047703121
- Warranty:
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3 - List Price:
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$5,012.00
- Price:
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$2,643.00
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QDD-400G-DR4-S
400G QSFP-DD Transceiver, 400GBASE-DR4, MPO-12,500...
$5,012.00
$2,643.00
21 in Global Warehouse
$2,643.00
47% off
TRUSTED, TRIED, PROVEN
QDD-400G-DR4-S Overview
QDD-400G-DR4-S is a high-performance QSFP-DD transceiver engineered to deliver 400G data throughput over optical links. This module features LC duplex connectors and is optimized for short-range transmission over multi-mode fiber, supporting both Ethernet and Fibre Channel protocols in demanding data center, enterprise network, and telecom applications.
The transceiver’s compact form factor and standard physical dimensions facilitate seamless integration into high-density systems while ensuring efficient power management and operational reliability. Designed to meet the rigorous demands of modern networking environments, QDD-400G-DR4-S offers consistent performance and interoperability with leading industry platforms.
What is the price of QDD-400G-DR4-S?
Lowest price of QDD-400G-DR4-S is $ 2,643.00. Shop now! Get further exclusive discounts with bulk quotation on QDD-400G-DR4-S
Explore more options from Transceivers or explore other Cisco products.
QDD-400G-DR4-S Specifications
| Product Type | Transceiver |
| Form Factor | QSFP-DD |
| Data Rate | 400G |
| Connector Type | LC |
| Wavelength | N/A |
| Transmission Distance | Short-Range |
| Fiber Type | Multi-mode |
| Max Distance | 500 meters |
| Supported Protocols | Ethernet, Fibre Channel |
| Network Interface | Ethernet |
| Power Consumption | N/A |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista |
| Product Name | QDD-400G-DR4-S |
| Height | 0.44 inches |
| Width | 0.85 inches |
| Depth | 2.20 inches |
| Weight | 0.12 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista / N/A | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 400G | 10G | 10G | 10G |
| Depth | 0.72 inches | 2.20 inches | 1.45 inches | 2.83 in | N/A |
| Fiber Type | Multi-mode | Multi-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | QSFP-DD | XFP | SFP+ | SFP+ |
| Height | 0.13 inches | 0.44 inches | 0.65 inches | 0.53 in | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 300 meters | 500 meters | 60 km | 10 km | 40 km |
| Network Interface | Fiber | Ethernet | Ethernet | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0°C to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 2.5 W | N/A | 3.2W | 2.8W | 1.8 W |
| Product Name | OSN010N04 | QDD-400G-DR4-S | XFP-10G-BX-D60-C | 407-BBWO-C | EX-SFP-10GE-ERD5012-C |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40°C to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Short-Range | Short-Range | Long-Range | Long-Range | Extended-Range |
| Wavelength | 850 nm | N/A | 1310nm/1490nm | 1310 nm | 1310 nm |
| Weight | 0.05 lbs | 0.12 lbs | 0.27 lbs | 0.11 lbs | N/A |
| Width | 0.56 inches | 0.85 inches | 2.17 inches | 2.22 in | N/A |
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Questions & Answers
Q
What is the QDD-400G-DR4-S transceiver?
A
The QDD-400G-DR4-S is a 400G QSFP-DD transceiver module compliant with IEEE 802.3bs, supporting 400GBASE-DR4 over parallel single-mode fiber with an MPO-12 interface for up to 500 m reach.
Q
Which fiber type does the QDD-400G-DR4-S support?
A
This transceiver operates over parallel single-mode fiber (SMF) using MPO-12 connectors, optimized for data center interconnects up to 500 m without dispersion compensation.
Q
What is the maximum cable distance for the QDD-400G-DR4-S?
A
The module supports a maximum reach of 500 meters on parallel single-mode fiber (SMF) at 1310 nm using 12-fiber MPO connectors.
Q
Which applications are ideal for the QDD-400G-DR4-S?
A
The transceiver is ideal for high-density data center aggregation, core switching, HPC interconnects, and telecom backbone links requiring 400 Gb/s bandwidth over 500 m.
Q
Is the QDD-400G-DR4-S QSFP-DD module MSA compliant?
A
Yes. It is compliant with the QSFP-DD MSA (Multi-Source Agreement) and IEEE 802.3bs 400GBASE-DR4 standard for interoperability across vendors.
Q
What wavelength does the QDD-400G-DR4-S use?
A
It employs four parallel lanes at 1310 nm (LAN-WDM) for bidirectional 400 Gb/s transmission over single-mode fiber.
Q
What is the power consumption of this transceiver?
A
Power consumption is typically under 11 Watts, meeting stringent data center power-efficiency requirements.
Q
Does the QDD-400G-DR4-S support digital diagnostics (DOM)?
A
Yes. It features Digital Optical Monitoring (DOM) for real-time readout of parameters such as temperature, supply voltage, bias current, and optical power.
Q
What operating temperature range does it support?
A
The module operates reliably from 0 °C to +70 °C (32 °F to 158 °F) ambient temperature for standard commercial environments.
Q
Is the QDD-400G-DR4-S hot-swappable?
A
Yes. It is fully hot-swappable, allowing installation or removal without powering down the host equipment.
Q
Which network standards does the QDD-400G-DR4-S comply with?
A
It complies with IEEE 802.3bs 400GBASE-DR4 and QSFP-DD MSA specifications, ensuring interoperability in 400 GbE environments.
Q
Can I use the QDD-400G-DR4-S with breakout cables?
A
Yes. It supports MPO-12 to 4×LC breakout cables for seamless migration to 4×100 Gb/s links within QSFP-DD ports.
Q
How do I install the QDD-400G-DR4-S transceiver?
A
Align and insert the module into a compatible QSFP-DD port until the latch clicks, then connect the MPO-12 fiber cable. No additional drivers are required.
Q
What is the SKU and part number for ordering?
A
The transceiver is identified as SKU: QDD-400G-DR4-S and part number QDD-400G-DR4-S for procurement and inventory tracking.
Q
What warranty coverage is provided with the QDD-400G-DR4-S?
A
Standard warranty is one year, covering manufacturing defects. Extended support options are available through your vendor or OEM partner.
Q
How does QSFP-DD compare to QSFP28?
A
QSFP-DD doubles lane count versus QSFP28, supporting 8 lanes of 50 Gbps for 400 Gb/s aggregate throughput while maintaining QSFP form-factor compatibility.
Q
What are the advantages of 400GBASE-DR4?
A
400GBASE-DR4 delivers high-speed 400 Gb/s links over cost-effective parallel SMF, reduces per-bit cost, and simplifies data center lane architecture.
