40G QSFP+ Transceivers

Sanoc 40G QSFP+ transceivers support common data-center and campus architectures, including SR4 over multimode MPO and LR4 or CWDM4 over single-mode links. For ER4 or PSM4 requirements, our engineers can confirm the correct optical interface, reach and host-side breakout design before qualification; 4 × 10G breakout depends on the switch port and cabling architecture. Compatibility is reviewed case by case using the complete equipment model, port, software or firmware version, protocol, and exact module part number. Eligible projects may request a complimentary sample for qualification; sample availability, shipping arrangements and freight are confirmed separately.
Product Specifications
| Part Number | Data Rate | Interface | Reach | Wavelength or Cable | Output Power | Receiver Sensitivity | Operating Temperature | Remarks | Inquiry |
|---|---|---|---|---|---|---|---|---|---|
| SQ85D0-X1ATXX-SR4 | 40G | MPO | — | 850nm | — | — | 0~70° | — | Inquiry |
| SQ13D-10ATXX-LR4 | 40G | — | 10km | — | — | — | 0~70° | — | Inquiry |
| SQ13D-10ATXX-LR4-WT | 40G | — | 10km | — | — | — | -40~85° | — | Inquiry |
| SQ13D0-40ATXX-CWDM4 | 40G | — | 40km | — | — | — | 0~70° | — | Inquiry |
Related Product Series
Product Inspection and Compatibility FAQ
Sanoc QA Manager Lin Yi-Kung explains the principles used for inspection, standards and compatibility review.
- How is suitability for a specified device confirmed?
- Provide the complete device model, port, software or firmware version, protocol and exact part number. Compatibility results apply only to the validated device, software, port and part-number combination.
- What inspections are performed before shipment?
- After production and before shipment, SANOC performs FQC and OQC inspections according to the product, lot size, and applicable sampling plan. OQC includes a pre-shipment visual inspection. Inspection items, sample quantities, and available quality documentation are confirmed based on the product and order requirements.
- Does compliance with IEEE, SFF or MSA mean compatibility with every device?
- No. These standards define basic interfaces, form factors, pin assignments and data formats. Actual compatibility must still be checked against the device, port, software or firmware version, protocol and module part number.
- Is an established link enough to proceed directly with deployment?
- Not by itself. Before deployment, check transmit and receive optical power, DDM/DOM alarms, temperature, link loss and compatibility with the target platform.
- How should a part number be selected from the product specification table?
- Compare data rate, reach, wavelength or cable, interface, transmit power, receiver sensitivity and operating temperature. Do not infer values that are not listed; request the Datasheet for the exact part number when complete conditions are required.
Need help selecting or verifying compatibility?
Send us the device model, application requirements, and quantity to discuss suitable products, a quote, and lead time. If you already have a part number, please include it.
Request a QuoteReal-World Applications
- Multimode Fiber and Short-Reach Optics for Enterprise and Data Center Networks: A Complete Reference
- 400G and 800G Optical Interconnects for AI and Cloud Data Centers: A Complete Technical Reference
- QSFP Breakout Cable Deployment: Splitting 40G/100G Ports into 10G/25G with DAC and AOC
- 40G QSFP+ in Brownfield Data Centers: SR4, LR4, and Breakout Deployment







