● Covered by 1 source · 1 reportMedium impact1 neutral
Enterprise SSDs 18.6x more expensive than HDDs; HDD supply sold out through 2027
Key points
- 30TB TLC enterprise SSDs cost $22,600, 18.6 times more than HDDs.
- Flash prices rose 5% in July, with Q1-Q3 NAND contract prices up significantly.
- Seagate and Western Digital nearline HDD output is sold out through 2027.
- A 25PB AI storage build costs $51.60 million with all-flash, $12.86 million with hybrid.
Flash Storage Price Surge
A 30TB TLC enterprise SSD now costs $22,600, which is 6.5 times higher than its price a year ago. This makes flash storage 18.6 times more expensive per terabyte than an equivalent hard drive, which costs $1,216. These figures are from the August update to VDURA's Flash Volatility Index, which also noted a 5% flash price increase in July.
Hard Drive Supply Constraints
Despite the lower cost of hard drives, their availability is a significant issue. Seagate and Western Digital have informed investors that their nearline HDD output is sold out through 2027. This means that organizations without long-term supply contracts will pay spot prices for hard drives, which are higher than the index price.
Impact on Large-Scale Storage
The current pricing and supply situation has a substantial impact on large-scale storage deployments. For example, a 25PB AI storage build would cost $51.60 million using an all-flash system, compared to $12.86 million for a hybrid SSD-plus-HDD system. However, the feasibility of the hybrid option is limited by the scarcity of hard drives, potentially driving up the actual cost for those without pre-arranged supply.
NAND and HDD Price Trends
TrendForce's Q3 survey indicates that NAND contract prices are projected to rise 10–15% quarter-on-quarter, following increases of 70-75% in Q2 and 55–60% in Q1. VDURA's senior vice president of marketing and business operations, Erik Salo, stated that "elevated flash pricing is structural." Concurrently, the price of a 30TB HDD has increased from $495 in Q3 2025 to $1,216 currently, a 2.5 times increase.
✨ This summary was generated by AI from the outlets' reporting listed below. It is not independently verified and may contain errors — check the original sources. How BrevFeed works →
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Reporting from
The price of 30TB TLC enterprise SSDs has risen to $22,600, making them 18.6 times more expensive per terabyte than equivalent hard drives, according to VDURA's Flash Volatility Index. This price disparity, coupled with Seagate and Western Digital reporting nearline HDD output sold out through 2027, significantly impacts the cost and availability of storage for large-scale deployments, particularly for AI infrastructure.