Amazon Web Services EC2 r5a.4xlargeUS company
16 vCPU / 128GB, N. Virginia, United States. ₩876,268 per month on-demand (excluding tax)
Prices shown for: N. Virginia, United States (us-east-1)
About this product
A memory-optimized AMD EPYC server with 16 vCPU, 128 GB memory. Disk is attached separately.
Key points
- Spec 16 vCPU, 128 GB memory
- CPU AMD EPYC 7571
- Performance Fixed (steady, no CPU credits)
- Type memory-optimized
- Disk Attached separately (extra cost)
- Network Up to 10 Gigabit
- Region N. Virginia (us-east-1)
r5a family (EPYC 7571, memory-optimized)
A memory-optimized instance on AMD EPYC 7571. Performance is steady and does not depend on CPU credits. It has about 8 GB of memory per vCPU. Disks are attached separately as EBS.
Good for In-memory databases, caches, large data analytics
Price by pricing model
| Pricing model | Hourly price | Monthly (original currency) | Monthly (with Korean VAT 10%) | Monthly (excluding tax) | Source |
|---|---|---|---|---|---|
| On-demand | $0.904/hr | $659.92hourly x 730 | ₩963,895With Korean VAT 10% | ₩876,268Excluding tax | Official pricingChecked 2026-10-21 |
| 1-year reserved | $0.57/hr | $416.10hourly x 730 | ₩607,766With Korean VAT 10% | ₩552,514Excluding tax | Official pricingChecked 2026-10-21 |
| 3-year reserved | $0.391/hr | $285.43hourly x 730 | ₩416,906With Korean VAT 10% | ₩379,005Excluding tax | Official pricingChecked 2026-10-21 |
On-demand uses the flat monthly price when there is one, otherwise the hourly price times the monthly hours. Reserved and savings plan prices are monthly equivalents.
Source: Official pricing, checked 2026-10-21 06:42 KST. $0.904/hr x 730 hours, VAT excluded.
Shown in KRW, US East prices. Exchange rate used: 1 USD = ₩1,327.84 (as of 2026-10-20); 1 EUR = ₩1,489.17 (as of 2026-10-20). Prices exclude tax. Local taxes such as VAT or GST depend on your country. Korea-based buyers pay 10% VAT.
Specifications
- Company
- Amazon Web Services (US company)
- Family
- r5a
- Type
- Memory optimized
- vCPU
- 16
- Memory
- 128GB
- CPU
- AMD EPYC 7571
- CPU architecture
- x86_64
- Network
- Up to 10 Gigabit
- Local disk
- EBS only
- Region
- N. Virginia, United States (us-east-1)
- Product ID
- r5a.4xlarge
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Last updated: 2026-10-21 06:46 KST.