Side-by-side spec and price comparison. Live data from Amazon US.
WD Easystore 5TB USB External balances price ($52.53/TB), warranty (2 years), and enterprise reliability for the best overall value.
LaCie LaCie offers better value at $43.80/TB vs $52.53/TB - a 17% 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.
WD Easystore carries a longer 2-year warranty vs unknown years for LaCie LaCie. Both are enterprise-grade drives built for 24/7 operation.
LaCie LaCie is the better fit for NAS storage.