> ## Documentation Index
> Fetch the complete documentation index at: https://docs.augustin.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Hardware

Two Dell Optiplex 3020s running Debian 13 (trixie).

## i3 (debian-1) — 192.168.1.100

Control plane + compute + media. Runs Traefik, Cloudflare tunnel, the media stack (Jellyfin, \*arr, downloads, books), and most other services. Intel HD Graphics 4400 iGPU provides QuickSync for Jellyfin hardware transcoding.

|         |                                          |
| ------- | ---------------------------------------- |
| CPU     | Intel Core i3-4130 @ 3.40GHz (4 threads) |
| iGPU    | Intel HD Graphics 4400 (QuickSync)       |
| RAM     | 16GB                                     |
| Storage | 500GB WD SSD (WDS500G1R0A)               |

## Pentium (debian-2) — 192.168.1.16

Lightweight services + backup target. Intel Pentium G3220's iGPU lacks usable QSV, so no media workload runs here.

|         |                                           |
| ------- | ----------------------------------------- |
| CPU     | Intel Pentium G3220 @ 3.00GHz (2 threads) |
| RAM     | 8GB                                       |
| Storage | 250GB Samsung HDD (HM251JI) — OS only     |

## External Drives (i3)

All USB-attached to i3.

| Drive                                    | Size | Label            | Mount               |
| ---------------------------------------- | ---- | ---------------- | ------------------- |
| SanDisk Extreme SSD                      | 2TB  | `sandisk-2tb`    | /mnt/sandisk-2tb    |
| SanDisk Extreme SSD (light gray)         | 1TB  | `sandisk-1tb-lg` | /mnt/sandisk-1tb-lg |
| SanDisk Extreme Portable SSD (dark gray) | 1TB  | `sandisk-1tb-dg` | /mnt/sandisk-1tb-dg |

The three SanDisks are unified into a single \~3.6TB pool via [mergerfs](https://github.com/trapexit/mergerfs) mounted at `/mnt/main/media`. Pool policy is `epmfs` (existing path, most free space) so related files (same show, same movie series) land on the same underlying drive, which keeps hardlinks intra-filesystem — important for Sonarr/Radarr atomic file moves and qBittorrent seeding.