Arista QSFP-100G-CWDM4 (XVR-10163-20) 100G QSFP28 CWDM4 Dual-Rate Single-Mode Optical Transceiver Module (1310nm, Duplex LC, 2km DDM)

Basic Parameter Table

Core Product Features

1. Arista original 100G CWDM4 dual-rate QSFP28 single-mode module, native plug-and-play compatible with all Arista 40G/100G leaf-spine data center switches without firmware alarms.
2. Four-channel 1310nm CWDM DFB laser design, supports auto-negotiation of 40G or 100G line rate, compatible with both old 40G and new 100G switch platforms to simplify equipment upgrade transition.
3. Standard duplex LC dual fiber interface, adopts low-cost universal single-mode LC jumpers, no MTP ribbon cable required, flexible for small and medium campus data center cabling.
4. Stable 2km short-medium single-mode reach, designed for intra-data center pod cross-row, multi-building short-distance interconnection.
5. Complete DDM real-time optical monitoring: remotely read each lane TX/RX optical power, module internal temperature and supply voltage for unified data center O&M.
6. Standard hot-swappable QSFP28 packaging, supports online plug/unplug without powering off the switch.
7. Dual-rate hybrid upgrade solution for data centers undergoing transition from 40G to 100G, reduces spare part inventory SKUs and upgrade construction costs.

Application Scenarios

• Medium cloud data center 40G-to-100G transition upgrade short-distance trunk interconnection
• Multi-building campus network short single-mode backbone within 2km
• Small and medium enterprise core computer room cross-building fiber interconnection
• Hybrid 40G/100G mixed switch rack aggregation uplink