TheDiskGuide

Hard Drive Price Trends

See how storage market prices are moving. Compare cost per terabyte across capacities, drive types, and conditions using real-time data updated daily. Perfect for planning your next NAS build or datacenter expansion.

Average Cost per TB by Capacity
How prices vary across different storage capacities
Average Cost per TB by Type
CMR vs SAS drive pricing trends
Average Cost per TB by Condition
New vs Refurbished pricing comparison
Current Best Value
Top drive picks by capacity (lowest cost per TB)
About These Trends

Price trends are calculated from daily Amazon pricing data. Charts show the average cost per terabyte across all available drives in each category.

Note: Limited data may be available if price history has just started collecting. More accurate trends appear after 30+ days of data.