system76 · jacobgkau · Jun 11, 2026
diff --git a/src/SUMMARY.md b/src/SUMMARY.md
@@ -78,6 +78,8 @@
         - [Ubuntu 24.04 LTS Setup](models/thelio-astra-a1-n1/ubuntu-24.04.md)
         - [Ubuntu 20.04 LTS Setup](models/thelio-astra-a1-n1/ubuntu-20.04.md)
     - [Thelio Major (thelio-major-r5-n4)](models/thelio-major-r5-n4/specs.md)
+        - [External Overview](models/thelio-major-r5-n4/external-overview.md)
+        - [Internal Overview](models/thelio-major-r5-n4/internal-overview.md)
         - [Parts & Repairs](models/thelio-major-r5-n4/repairs.md)
     - [Thelio Massive (thelio-massive-b1.2)](models/thelio-massive-b1.2/specs.md)
         - [External Overview](models/thelio-massive-b1.2/external-overview.md)

diff --git a/src/content/docs/models/thelio-major-r5-n4/external-overview.md b/src/content/docs/models/thelio-major-r5-n4/external-overview.md
@@ -0,0 +1,32 @@
+---
+title: Thelio Mira (External Overview)
+---
+
+## Back:
+
+<span class="text-on-transparency">! [Back Ports](./img/ports-back.webp)</span>
+
+### WiFi Antenna Orientation:
+
+- The orientation of the WiFi antennas may vary. Offset them to avoid interference.
+
+### Power Switch Guide:
+
+- 1: On
+- 0: Off
+
+## Front/sides:
+
+! [Front & Side Views](./img/ports-front-sides.webp)
+
+### Front Accent I/O:
+
+- From top to bottom:
+    - Power button
+    - 2x USB 3.2 Gen 1 (Type-A)
+    - 3.5mm Headphone/Mic Combo Jack
+    - USB 3.2 Gen 2 (Type-C)
+
+## Top/bottom:
+
+![Top & Bottom Views](./img/top-bottom.avif)
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/25-back-backplane-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/25-back-backplane-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/25-back-cover.avif b/src/content/docs/models/thelio-major-r5-n4/img/25-back-cover.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/25-back-drive-installation.avif b/src/content/docs/models/thelio-major-r5-n4/img/25-back-drive-installation.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/25-back-drive-installed.avif b/src/content/docs/models/thelio-major-r5-n4/img/25-back-drive-installed.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/25-front-backplane-cabling.avif b/src/content/docs/models/thelio-major-r5-n4/img/25-front-backplane-cabling.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/25-front-backplane-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/25-front-backplane-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/25-front-cage-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/25-front-cage-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/25-front-cover.avif b/src/content/docs/models/thelio-major-r5-n4/img/25-front-cover.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/25-front-drive-installation.avif b/src/content/docs/models/thelio-major-r5-n4/img/25-front-drive-installation.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/25-front-drive-installed.avif b/src/content/docs/models/thelio-major-r5-n4/img/25-front-drive-installed.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/25-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/25-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/35-front-cage-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/35-front-cage-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/35-front-cover.avif b/src/content/docs/models/thelio-major-r5-n4/img/35-front-cover.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/bottom-dust-filter-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/bottom-dust-filter-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/bottom-fan-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/bottom-fan-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/cmos-battery.avif b/src/content/docs/models/thelio-major-r5-n4/img/cmos-battery.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/cpu-bracket-open.avif b/src/content/docs/models/thelio-major-r5-n4/img/cpu-bracket-open.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/cpu-bracket-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/cpu-bracket-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/cpu-carrier-raised.avif b/src/content/docs/models/thelio-major-r5-n4/img/cpu-carrier-raised.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/cpu-cooler-cables.avif b/src/content/docs/models/thelio-major-r5-n4/img/cpu-cooler-cables.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/cpu-cooler-fans.avif b/src/content/docs/models/thelio-major-r5-n4/img/cpu-cooler-fans.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/cpu-cooler-pump.avif b/src/content/docs/models/thelio-major-r5-n4/img/cpu-cooler-pump.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/cpu-cooler-radiator.avif b/src/content/docs/models/thelio-major-r5-n4/img/cpu-cooler-radiator.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/cpu-removed.avif b/src/content/docs/models/thelio-major-r5-n4/img/cpu-removed.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/fan-splitters.avif b/src/content/docs/models/thelio-major-r5-n4/img/fan-splitters.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/front-glass-removal.avif b/src/content/docs/models/thelio-major-r5-n4/img/front-glass-removal.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/front-glass-screw.avif b/src/content/docs/models/thelio-major-r5-n4/img/front-glass-screw.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/gpu-brace-adjustment.avif b/src/content/docs/models/thelio-major-r5-n4/img/gpu-brace-adjustment.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/gpu-brace-finger-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/gpu-brace-finger-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/gpu-brace-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/gpu-brace-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/gpu-power.avif b/src/content/docs/models/thelio-major-r5-n4/img/gpu-power.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/m2-heatsinks.avif b/src/content/docs/models/thelio-major-r5-n4/img/m2-heatsinks.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/m2-slots.avif b/src/content/docs/models/thelio-major-r5-n4/img/m2-slots.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/m2-thermal-tape.avif b/src/content/docs/models/thelio-major-r5-n4/img/m2-thermal-tape.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/motherboard-header-fan.avif b/src/content/docs/models/thelio-major-r5-n4/img/motherboard-header-fan.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/motherboard-headers-bottom.avif b/src/content/docs/models/thelio-major-r5-n4/img/motherboard-headers-bottom.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/pcie-bracket.avif b/src/content/docs/models/thelio-major-r5-n4/img/pcie-bracket.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/pcie-slots.avif b/src/content/docs/models/thelio-major-r5-n4/img/pcie-slots.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/psu-cables.avif b/src/content/docs/models/thelio-major-r5-n4/img/psu-cables.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/psu-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/psu-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/ram-order.avif b/src/content/docs/models/thelio-major-r5-n4/img/ram-order.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/ram-slots.avif b/src/content/docs/models/thelio-major-r5-n4/img/ram-slots.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/side-fan-cables.avif b/src/content/docs/models/thelio-major-r5-n4/img/side-fan-cables.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/side-fan-panel-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/side-fan-panel-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/side-fan-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/side-fan-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/side-panel-left-removal.avif b/src/content/docs/models/thelio-major-r5-n4/img/side-panel-left-removal.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/side-panel-left-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/side-panel-left-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/side-panel-right-removal.avif b/src/content/docs/models/thelio-major-r5-n4/img/side-panel-right-removal.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/side-panel-right-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/side-panel-right-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/thelio-io-board.webp b/src/content/docs/models/thelio-major-r5-n4/img/thelio-io-board.webp
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/thelio-io-cabling.avif b/src/content/docs/models/thelio-major-r5-n4/img/thelio-io-cabling.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/thelio-io-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/thelio-io-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/thermal-paste-application.avif b/src/content/docs/models/thelio-major-r5-n4/img/thermal-paste-application.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/thermal-paste-removal.avif b/src/content/docs/models/thelio-major-r5-n4/img/thermal-paste-removal.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/top-bottom.avif b/src/content/docs/models/thelio-major-r5-n4/img/top-bottom.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/img/top-screws.avif b/src/content/docs/models/thelio-major-r5-n4/img/top-screws.avif
diff --git a/src/content/docs/models/thelio-major-r5-n4/internal-overview.md b/src/content/docs/models/thelio-major-r5-n4/internal-overview.md
@@ -0,0 +1,54 @@
+---
+title: Thelio Mira (Internal Overview)
+---
+
+## Left side:
+
+### Chassis components:
+
+`![Internal overview (left side - chassis)](./img/internal-left-chassis.webp)`
+
+- Top shell is highlighted in yellow
+- Front glass is highlighted in cyan
+- GPU brace is highlighted in green
+- Internal 3.5" drive cage (optional add-on) is highlighted in red
+
+### Electronic components:
+
+`![Internal overview (left side - electronics)](./img/internal-left-electronics.webp)`
+
+- CPU cooler pump and radiator/fans are highlighted in cyan
+- RAM slots are highlighted in yellow
+- M.2 slots are highlighted in green
+    - M.2 slots are undearneath the M.2 heatsinks
+- GPU (in PCIe 5.0 x16 slot) is highlighted in red
+    - Wireless card and CMOS battery are underneath the GPU
+    - PCIe 4.0 x4 slot is between the GPU and the bottom M.2 slots
+- Bottom case fans are highlighted in white
+- Pogo pin contacts for side panel fans are highlighted in pink
+
+## Right side:
+
+`![Internal overview (right side)](./img/internal-right.webp)`
+
+- Spare 2.5" drive screws are highlighted in white
+- Power button is highlighted in green
+- Front I/O board is highlighted in red
+- Thelio Io board is highlighted in cyan
+- Rear-access 2.5" drive cage is highlighted in orange
+- Power supply is highlighted in pink
+
+## Front side:
+
+! [Internal overview (front side)](./img/internal-front.webp)
+
+- Power button and front I/O ports are highlighted in green
+
+## Top:
+
+`![Internal overview (top)](./img/internal-top.webp)`
+
+- CPU cooler radiator is highlighted in cyan
+- Spare 2.5" drive screws are highlighted in white
+
+See the [repairs page](./repairs.md) for detailed information about installing or replacing components.