QSFP56 200G Multi-mode 850nm 200G BASE-SR4 QSFP56 Transceiver
The QSFP56-200G-SR4 is a high-performance, 4-channel pluggable fiber-optic transceiver designed for 200Gbps short-range applications. Operating at 53.125Gbps per lane using PAM4 modulation, this module supports distances up to 70m on OM3 multimode fiber and 100m on OM4 multimode fiber.
Product Overview
This QSFP56 transceiver features an MPO optical interface and 38-contact electrical edge connector, operating at a nominal wavelength of 850nm. It is engineered for reliable performance in data center and high-speed networking environments.
Key Features
- Hot-pluggable QSFP56 form factor
- Data rate up to 53.125 Gb/s PAM4 per lane
- 4x53Gbps PAM4 transmitter and receiver
- 4-channel 850nm VCSEL laser array and PIN photo-detector array
- Maximum link length: 70m on OM3 MMF, 100m on OM4 MMF
- Digital diagnostics via I2C interface
- Single 3.3V power supply
- Power dissipation: QSFP56-200G-SR4C < 5.5W, QSFP56-200G-SR4B < 6W
- MPO-12 connector
- Operating case temperature: 0℃ to +70℃
- RoHS compliant
Applications
- 200GBASE-SR4 Ethernet links
- Data center interconnects
Ordering Information
| Part Number |
Product Description |
| QSFP56-200G-SR4C |
200G QSFP56 SR4 CDR MPO-12 PC connector, 70m on OM3 MMF and 100m on OM4 MMF, 0ºC to +70ºC |
| QSFP56-200G-SR4B |
200G QSFP56 SR4 DSP MPO-12 PC connector, 70m on OM3 MMF and 100m on OM4 MMF, 0ºC to +70ºC |
| QSFP56-200G-SR4C1 |
200G QSFP56 SR4 CDR MPO-12 APC connector, 70m on OM3 MMF and 100m on OM4 MMF, 0ºC to +70ºC |
| QSFP56-200G-SR4B1 |
200G QSFP56 SR4 DSP MPO-12 APC connector, 70m on OM3 MMF and 100m on OM4 MMF, 0ºC to +70ºC |
Product Images
Mechanical Drawings
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?
T/T, PayPal, and Western Union are acceptable.
What are the shipping methods you offer?
Our usual 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.
How to place an order?
1. Confirm order details including model and quantity required.
2. Review and confirm Proforma Invoice, then arrange payment.
3. We confirm and ship goods, providing tracking number promptly.
4. We assist with tracking until safe receipt of goods.
We offer various product types. If you cannot find the specific item you need, please send us an inquiry and we will follow up shortly.