Name:
QDD-2X100-CWDM4-S
- Description:
- QSFP-DD Transceiver, 2X 100G CWDM4, 2X Duplex CS, 2km SMF
- Rating:
-
(0)
Added to cart 45 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- GTIN:
- 889728177924
- Warranty:
-
3 - List Price:
-
$6,014.00
- Price:
-
$3,172.00
47% off
Business price:
Enroll your business for free
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
QDD-2X100-CWDM4-S
QSFP-DD Transceiver, 2X 100G CWDM4, 2X Duplex CS,...
$3,172.00
47 in Global Warehouse
$3,172.00
47% off
TRUSTED, TRIED, PROVEN
QDD-2X100-CWDM4-S Overview
QDD-2X100-CWDM4-S is a high-performance optical transceiver built on the QSFP28 form factor, engineered for 100G data rate applications. It employs LC connectors and CWDM4 technology with four specific wavelengths (1271/1291/1311/1331 nm) to deliver robust, short-range transmission over single-mode fiber, making it well-suited for data center interconnects, enterprise networks, and telecom infrastructures.
Designed with compact physical dimensions that facilitate dense port environments, QDD-2X100-CWDM4-S supports protocols such as Ethernet and Fibre Channel while operating within a temperature range of 0 to 70°C. Its compatibility with major networking vendors like Cisco, Juniper, Huawei, and Arista further underlines its versatility in modern network deployments.
What is the price of QDD-2X100-CWDM4-S?
Lowest price of QDD-2X100-CWDM4-S is $ 3,172.00. Shop now! Get further exclusive discounts with bulk quotation on QDD-2X100-CWDM4-S
Explore more options from Transceivers or explore other Cisco products.
QDD-2X100-CWDM4-S Specifications
| Product Type | Transceiver |
| Form Factor | QSFP28 |
| Data Rate | 100G |
| Connector Type | LC |
| Wavelength | 1271/1291/1311/1331 nm |
| Transmission Distance | Short-Range |
| Fiber Type | Single-mode |
| Max Distance | 2000 meters |
| Supported Protocols | Ethernet / Fibre Channel |
| Network Interface | Fiber |
| Power Consumption | 6 W |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista |
| Product Name | QDD-2X100-CWDM4-S |
| Height | 0.67 inches |
| Width | 0.98 inches |
| Depth | 1.78 inches |
| Weight | 0.34 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|
|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | Twinaxial |
| Data Rate | 100G | 2x100G | 400G | 400G | 400G |
| Depth | 1.78 inches | N/A | 1.68 inches | 2.20 inches | N/A |
| Fiber Type | Single-mode | Multi-mode | Single-mode | Multi-mode | N/A |
| Form Factor | QSFP28 | QSFP28 | QSFP-DD | QSFP-DD | QSFP-DD |
| Height | 0.67 inches | N/A | 0.80 inches | 0.44 inches | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | N/A |
| Max Distance | 2000 meters | 100 meters (OM4) | 10 km | 500 meters | 2 meters |
| Network Interface | Fiber | Fiber | Ethernet | Ethernet | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 6 W | 6.5W | 20 W | N/A | N/A |
| Product Name | QDD-2X100-CWDM4-S | QDD-2X100-SR4-S | QDD-400G-LR8-S | QDD-400G-DR4-S | QDD-400-CU2M |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet / Fibre Channel | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet |
| Transmission Distance | Short-Range | Short-Range | Long-Range | Short-Range | Short-Range |
| Wavelength | 1271/1291/1311/1331 nm | 850 nm | 1310 nm | N/A | N/A |
| Weight | 0.34 lbs | N/A | 0.25 lbs | 0.12 lbs | N/A |
| Width | 0.98 inches | N/A | 0.66 inches | 0.85 inches | N/A |
Showing - of 0 Results
Questions & Answers
Q
What is the QDD-2X100-CWDM4-S transceiver?
A
The QDD-2X100-CWDM4-S is a QSFP-DD 2×100G CWDM4 optical transceiver supporting 2 km reach over single-mode fiber with dual duplex CS connectors.
Q
Which data rates does the QSFP-DD QDD-2X100-CWDM4-S support?
A
This transceiver supports two independent 100 Gbps channels, delivering a total of 200 Gbps aggregate bandwidth.
Q
What fiber type is required for the QDD-2X100-CWDM4-S?
A
It requires single-mode fiber (SMF) compliant with ITU-T G.652 standards for CWDM applications.
Q
What is the maximum transmission distance of QDD-2X100-CWDM4-S?
A
The module supports up to 2 km link length over single-mode fiber without dispersion compensation.
Q
Which connector type does the QDD-2X100-CWDM4-S use?
A
It uses dual duplex CS connectors for compact, high-density fiber connections.
Q
Is the QDD-2X100-CWDM4-S QSFP-DD hot-pluggable?
A
Yes, the module is hot-pluggable for seamless insertions and removals without system downtime.
Q
What wavelength channels does the CWDM4 QSFP-DD transceiver employ?
A
It uses four coarse-WDM wavelengths (1271 nm, 1291 nm, 1311 nm, and 1331 nm) per 100 Gbps channel.
Q
Does the QDD-2X100-CWDM4-S support digital diagnostics monitoring?
A
Yes, it offers real-time digital diagnostics for optical power, temperature, voltage, and bias current.
Q
Which operating temperature range does the QDD-2X100-CWDM4-S cover?
A
It operates from 0 °C to 70 °C (commercial) and optionally –40 °C to 85 °C (industrial) for harsh environments.
Q
Is the QSFP-DD QDD-2X100-CWDM4-S MSA compliant?
A
Yes, it fully complies with QSFP-DD Multi-Source Agreement (MSA) specifications for broad interoperability.
Q
What power budget does the 2×100G CWDM4 transceiver require?
A
Typical power consumption is under 10 W, ensuring efficient thermal management in high-density racks.
Q
Which applications suit the QDD-2X100-CWDM4-S module?
A
Ideal for data center interconnects, carrier networks, and metro edge aggregation requiring up to 2 km links.
Q
How do I install the QDD-2X100-CWDM4-S in my switch?
A
Align the QSFP-DD module with the cage, insert until it clicks, then connect the CS duplex fibers securely.
Q
What compliance standards does QDD-2X100-CWDM4-S meet?
A
It meets IEEE 802.3cu CWDM4, CPRI, ROADM, and Telcordia GR-468-CORE reliability standards.
Q
How do I troubleshoot link issues with this QSFP-DD transceiver?
A
Verify fiber polarity, clean CS connectors, check DOM readings for power levels, and confirm host compatibility.
Q
What warranty covers the QDD-2X100-CWDM4-S transceiver?
A
Standard one-year warranty with options for extended coverage and advanced replacement services.