Side-by-side spec and price comparison. Live data from Amazon US.
Fikwot FX910 4TB M.2 NVMe SSD for PS5&PC balances price ($132.50/TB), warranty (5 years), and enterprise reliability for the best overall value.
Kingston NV3 offers better value at $129.63/TB vs $132.50/TB - a 2% price difference. Factor in warranty length and workload rating when the price gap is small.
Mixing drives of different models in RAID is not recommended even if capacities match. Different firmware, error handling and seek patterns can cause rebuild issues. Use identical drives within the same RAID group for reliable operation.
Fikwot FX910 carries a longer 5-year warranty vs unknown years for Kingston NV3. Longer warranty typically correlates with manufacturer confidence in reliability.
Fikwot FX910 is the better fit for NAS storage.