# Check System Requirements

> Minimum hardware requirements for running a node.

> For the complete documentation index, see [llms.txt](/llms.txt). Markdown versions of documentation pages are available by appending `.md` to the page URL.

Source: https://dev.flare.network/run-node/system-requirements

Node Types and Load

These requirements represent a baseline for running a stable go-flare node.

-   **RPC Nodes:** Adjust CPU and RAM upwards if you expect to serve a high volume of RPC requests.
-   **Validator Nodes:** While base requirements are similar, validators have high uptime and performance demands. Consider higher-end specifications within the recommended range for validators.
-   **Flare Entity:** Running the additional FSP components alongside a validator requires more resources, detailed here.

## Hardware[​](#hardware "Direct link to Hardware")

**Requirement**

**CPU**

4 cores

**RAM**

16 GB

**Disk space (pruned)**

1 TB SSD

**Disk space (archival)**

5.7 TB SSD

**Disk growth**

30 GB/month

**Disk speed**

1200 MB/s read + 600 MB/s write

**Requirement**

**CPU**

4 cores

**RAM**

16 GB

**Disk space (pruned)**

250 GB SSD

**Disk space (archival)**

1.2 TB SSD

**Disk growth**

5 GB/month

**Disk speed**

1200 MB/s read + 600 MB/s write

**Requirement**

**CPU**

4 cores

**RAM**

16 GB

**Disk space (pruned)**

2.7 TB SSD

**Disk space (archival)**

11.2 TB SSD

**Disk growth**

120 GB/month

**Disk speed**

1200 MB/s read + 600 MB/s write

**Requirement**

**CPU**

4 cores

**RAM**

16 GB

**Disk space (pruned)**

300 GB SSD

**Disk space (archival)**

1.6 TB SSD

**Disk growth**

11 GB/month

**Disk speed**

1200 MB/s read + 600 MB/s write

<details>
<summary>Flare Entity requirements.</summary>

Flare Entity requirements.

To deploy all [Flare Entity](/run-node/flare-entity) components on a single HW instance:

**Requirement**

**CPU**

16 cores

**RAM**

64 GB

**Disk space**

4 TB SSD

**Requirement**

**CPU**

8 cores

**RAM**

16 GB

**Disk space**

100 GB SSD

**Requirement**

**CPU**

16 cores

**RAM**

64 GB

**Disk space**

4 TB SSD

**Requirement**

**CPU**

8 cores

**RAM**

16 GB

**Disk space**

100 GB SSD

It is possible to split the FSP deployment across multiple instances, but this deviation from the recommended deployment configuration could introduce additional friction when updating.

</details>

## Operating System[​](#operating-system "Direct link to Operating System")

While go-flare might run on various operating systems, production nodes are most commonly and reliably run on Linux, with distributions such as [Ubuntu LTS](https://ubuntu.com) (e.g., 22.04, 24.04) being highly recommended and the most tested environment.

## Networking[​](#networking "Direct link to Networking")

Stable connectivity is essential. Ensure at least **40 Mbps download / 10 Mbps upload** sustained speed (note: initial sync uses significant bandwidth). If behind a firewall or NAT, configure port forwarding for these default TCP ports:

-   **Port `9650` (API):** The default API port; **secure external API access** using firewall rules or a reverse proxy if needed.
-   **Port `9651` (P2P/Staking):** Required by **all nodes** for P2P peer discovery/communication. Additionally used by validators for P-Chain consensus communication. Must be publicly reachable.

A static public IP address is highly recommended for validators to ensure consistent uptime and reliability, potentially impacting rewards.
