This topic describes the billing rules and pricing of storage for PolarDB-X instances.
Storage pricing
You can select pay-as-you-go or subscription for storage in PolarDB-X.
Pay-as-you-go
Table 1. Storage pricing for different instance types, storage types, and regions (USD per GB-hour)
Region | Primary instance | Read-only instance | |
Local SSD with custom size | Local SSD with fixed size | Local SSD | |
Regions in the Chinese mainland | 0.000265 | 0.000265 | 0.000265 |
China (Hong Kong) | 0.000265 | 0.000265 | 0.000265 |
Singapore | 0.000398 | 0.000398 | 0.000398 |
Indonesia (Jakarta) | 0.000398 | 0.000398 | 0.000398 |
Germany (Frankfurt) | 0.000398 | 0.000398 | 0.000398 |
US (Virginia) | 0.000398 | 0.000398 | 0.000398 |
US (Silicon Valley) | 0.000398 | 0.000398 | 0.000398 |
Subscription
Table 2. Storage pricing for different instance types, storage types, and regions (USD)
Region | Primary instance | |
Local SSD | Local SSD with custom size | |
Regions in the Chinese mainland | 0.000156 per GB-hour | 0.1125 per GB-month |
China (Hong Kong) | 0.000156 per GB-hour | 0.1125 per GB-month |
Singapore | 0.000234 per GB-hour | 0.16875 per GB-month |
Indonesia (Jakarta) | 0.000234 per GB-hour | 0.16875 per GB-month |
Germany (Frankfurt) | 0.000234 per GB-hour | 0.16875 per GB-month |
US (Virginia) | 0.000234 per GB-hour | 0.16875 per GB-month |
US (Silicon Valley) | 0.000234 per GB-hour | 0.16875 per GB-month |