Item Spotlights
Arista Compatible 400GBASE-SR8 OSFP-RHS PAM4 850nm 100m MTP/MPO-16 APC MMF Optical Transceiver Module
NADDOD Arista 400G OSFP SR8 (OSFP-RHS) Compatible optical transceiver features MTP/MPO-16 APC connectors and supports link lengths of up to 100 meters over multimode fiber (MMF). It is fully compliant with OSFP MSA, IEEE 802.3bs, and 400GAUI-8 standards. Utilizing 8×50G PAM4 signaling, the OSFP SR8 enhances signal stability and reduces bit error rate (BER), ensuring more accurate and reliable data transmission.
Designed for 400G Ethernet, this module is ideal for connecting 400G OSFP NICs and provides a cost-effective solution for linking OSFP NICs to QSFP-DD switches.
With 256 nodes (8xGPU), the network architecture can save 19.38% of the overall cost by using 400G OSFP SR8 versus 400G OSFP SR4 on the NIC side (OSFP SR8 vs OSFP-SR4, roughly around 54% cost reduction)
NADDOD is the first to launch its own products, providing low-cost, high-performance solutions for medium and long distances in addition to Copper/AOCs.
OSFP SR8 adopts 8x50G-PAM4, while OSFP SR4 adopts 4x100G-PAM4, the rate of each channel of SR8 is reduced compared to SR4, to achieve the same rate, the stability of the signal transmission is enhanced, and the BER is reduced, which can achieve more accurate and reliable data transmission.
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