Arista Compatible 200G QSFP56 FR4 Optical Transceiver

Designed for 200G Ethernet data center and cloud network environments, the Arista Compatible 200G QSFP56 FR4 Optical Transceiver provides 200Gbps (4x50Gbps) throughput in a QSFP56 form factor. It operates at 1271nm, 1291nm, 1311nm and 1331nm over SMF through a Duplex LC/UPC connector and supports link lengths up to 2km. The module meets IEEE 802.3cd, IEEE 802.3bs, QSFP56 MSA, SFF-8665, SFF-8024, SFF-8679 and includes digital diagnostic monitoring for live status readout.
Product Highlights
- QSFP56 form factor, 200Gbps (4x50Gbps) data rate
- Wavelength: 1271nm, 1291nm, 1311nm and 1331nm
- Connector: Duplex LC/UPC
- Reach: up to 2km
- Fiber media: SMF
- DDM/DOM: Supported
Specifications
| Arista Compatible | QSFP-200G-FR4 |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP56 |
| Max. Data Rate | 200Gbps (4x50Gbps) |
| Wavelength | 1271nm, 1291nm, 1311nm and 1331nm |
| Max. Cable Distance | 2km |
| Connector | Duplex LC/UPC |
| Media | SMF |
| Transmitter Type | DFB |
| Receiver Type | PIN |
| TX Power | -4.2~4.7dBm |
| Minimum Receiver Power | -8.2dBm |
| Power Budget | 4dB |
| Receiver Overload | 4.7dBm |
| Max. Power Consumption | 6.5W |
| Extinction Ratio | >3.5dB |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Electrical) | 4x50G-PAM4 |
| Modulation (Optical) | 4x50G-PAM4 |
| Protocols | IEEE 802.3cd, IEEE 802.3bs, QSFP56 MSA, SFF-8665, SFF-8024, SFF-8679 |
Applications
Built for 200G Ethernet data center and cloud network environments, this QSFP56 module carries 200Gbps (4x50Gbps) over SMF up to 2km per link. The Duplex LC/UPC interface and 1271nm, 1291nm, 1311nm and 1331nm optics match the standard cabling plant used in modern data halls, so existing trunks can be reused. For networks standardized on Arista hardware, it is a drop-in equivalent of the QSFP-200G-FR4. The link runs 4x50G-PAM4 modulation, which keeps it aligned with current 200G switch silicon.
Standards and Compatibility
This product is designed and tested to comply with IEEE 802.3cd, IEEE 802.3bs, QSFP56 MSA, SFF-8665, SFF-8024, SFF-8679. It is interoperable with Arista equipment and serves as a direct equivalent to the Arista part number QSFP-200G-FR4.
Ordering Information
Order this product as QSFP-FR4-200G. Common models are stocked for fast dispatch. We can supply the module with neutral or customer-branded labels, and compatibility coding for a specific equipment vendor can be added at no extra process step.
Reliability Control
From incoming component inspection to final burn-in, quality is controlled at each step of production. Finished units are verified on real networking equipment in our compatibility lab, and test records are kept per batch so that any field question can be traced back quickly.
Package
Products are first packed into blister trays or self-sealed bags and then into cartons. Standard labels and marks are applied by default, and customized packing and labeling are available on request.
Customization Service
Because we are the factory, customization is straightforward: non-standard lengths, different jacket materials, specific polarity or breakout wiring, and compatibility programming for particular switch brands are all routine work for us. Small trial orders are accepted so you can verify quality before scaling up.
Logistics
Our warehouse keeps fast-moving transceivers and cables ready for same-week dispatch. Courier, air freight and sea freight options are all available depending on your budget and schedule, and we consolidate multiple items into one shipment whenever it saves you cost.
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