News — Pricing
MMA4Z00-NS US Pricing Guide: What This 800G OSFP Module Actually Costs (2026)
A straight comparison of US pricing for the NVIDIA MMA4Z00-NS finned-top 800G OSFP SR8 twin-port switch module across refurbished, new OEM, and compatible sellers, plus the module-ratio and cooling-type mistakes specific to this part.
MMA4Z00-NS400 US Pricing Guide: What This 400G OSFP Module Actually Costs (2026)
A straight comparison of US pricing for the NVIDIA MMA4Z00-NS400 flat-top 400G OSFP SR4 module across genuine OEM distributors and compatible sellers, plus the flat-top/finned-top mistake that trips up ConnectX-7 buyers.