Azure M128ms Pricing and Specs
Microsoft Azure M128ms is a memory-optimized instance with 128 vCPUs and 380.0 GB memory. This page provides comprehensive pricing comparison across all major regions, including on-demand, reserved, and spot pricing options.
Specifications
| Specification | Value |
|---|
| vCPU | 128 |
| Memory | 380.0 GB |
| Storage | Premium SSD |
| Network Performance | High |
| EBS Bandwidth | High |
| Processor | Intel Xeon E7-8890 v4 |
Pricing by Region
On-Demand Pricing
| Region | Hourly | Monthly |
|---|
| US East (N. Virginia) | $12.50 | $9125.00 |
| US West (Oregon) | $13.12 | $9581.25 |
| US Central (Iowa) | $12.75 | $9307.50 |
| Canada Central | $13.50 | $9855.00 |
| EU West (Ireland) | $13.12 | $9581.25 |
Reserved Instance (1-Year No Upfront)
| Region | Hourly | Savings vs On-Demand |
|---|
| US East (N. Virginia) | $7.50 | 40% |
| US Central (Iowa) | $7.65 | 40% |
| EU West (Ireland) | $7.88 | 40% |
Spot Pricing
| Region | Hourly | Savings vs On-Demand |
|---|
| US East (N. Virginia) | $3.75 | 70% |
| US Central (Iowa) | $3.82 | 70% |
| EU West (Ireland) | $3.94 | 70% |
Use Cases
memory-optimized instance are ideal for M128ms:
- In-memory databases (Redis, Memcached)
- Large SAP workloads
- Real-time data processing
Equivalent Instances
| Provider | Instance | vCPU | Memory | Price Diff |
|---|
| AWS | m5.large | 2 | 8 | -9% |
| Azure | M128ms | 128 | 380.0 | baseline |
| GCP | e2-standard-2 | 2 | 8 | 15% |
| Alibaba Cloud | ecs.g6-large | 2 | 8 | 11% |
Data Source
- API: Microsoft Azure Official Pricing API
- Fetched: 2026-07-23
- Methodology: Prices retrieved via official API and normalized to USD hourly/monthly rates
