Storage Price History: RAM, SSD and Hard Drive Charts
Over the last 90 days on amazon.com, DDR5 RAM changed +15.1% per GB, NVMe SSDs 0.0% per TB and internal 3.5" hard drives -1.9% per TB. Each chart shows the median price of the 10 cheapest new offers per day (as of Oct 28, 2026 at 1:17 AM UTC).
RAM price history
SSD price history
Hard drive price history
Which storage got more expensive?
3 of 7 indices are up over 90 days, the strongest rise is DDR5 RAM at +15.1%. Each row leads to the full chart.
Storage price index on amazon.com, as of Oct 28, 2026 at 1:17 AM UTC
| Index | Today | 30 days | 90 days |
|---|---|---|---|
| DDR5 RAM | $15.58/GB | +3.2% | +15.1% |
| DDR4 RAM | $5.98/GB | +3.0% | +5.9% |
| NVMe SSD | $132.05/TB | 0.0% | 0.0% |
| SATA SSD | $121.03/TB | +0.8% | -5.3% |
| External SSD | $125.50/TB | 0.0% | +9.4% |
| Internal 3.5" HDD | $36.25/TB | +2.4% | -1.9% |
| External HDD | $43.68/TB | -1.2% | +0.1% |
How are the indices calculated?
Every index is the median price per unit of the 10 cheapest new offers of its type on amazon.com per day. RAM is shown per GB, SSDs and hard drives per TB. Percent changes only compare offers that had a price on both days. The full method is on the methodology page.
Storage price history FAQ
Which chart do I need?
RAM price history for DDR5 and DDR4, SSD price history for NVMe, SATA and external SSDs, hard drive price history for internal and external HDDs.
How far back does the data go?
The charts show up to 90 days. ratioDB has been recording amazon.com prices daily since July 22, 2026.
Can I download the data?
Yes, every chart page has "Download data (CSV)" with the daily index values, without single offer prices. You may use them with a link to ratioDB as the source.