diff --git a/docs/INVENTORY.md b/docs/INVENTORY.md
index f717c37..d2ed9f8 100644
--- a/docs/INVENTORY.md
+++ b/docs/INVENTORY.md
@@ -6,10 +6,12 @@ Hardware inventory — make/model, role, specs. See [README](../README.md) for h
 
 | Device | Role | Model | Notes |
 |--------|------|-------|-------|
-| Proxmox host | Hypervisor | [make/model TBD] | Hosts all LXCs + VMs |
+| Proxmox host | Hypervisor | Dell Precision Rack 7910 | Hosts all LXCs + VMs |
+| Proxmox backup server | Backup server | HP 600 | Backup all LXCs + VMs |
 | pfSense router | Firewall / VPN / DHCP / routing | Intel N100 mini PC | ~6W idle, handles 2–3Gbps routing + 600Mbps WireGuard |
-| Managed switch | VLAN switching | TP-Link Omada [model TBD] | All port VLANs managed via Omada Controller |
-| Access point (Guest) | Guest + IoT WiFi | TP-Link Omada [model TBD] | Auto-adopted by Omada Controller |
+| Managed switch | VLAN switching | TP-Link Omada SG2210MP | All port VLANs managed via Omada Controller |
+| Access point | LAN / Guest / IoT / Work WiFi | TP-Link Omada AP 650 | Auto-adopted by Omada Controller |
+| Access point | LAN / Guest / IoT / Work WiFi | TP-Link Omada AP 670 | Auto-adopted by Omada Controller |
 | AT&T Gateway | ISP ONT + IP Passthrough | BGW320-500 | ISP-owned; WiFi disabled; IP Passthrough → pfSense WAN |
 
 ## pfSense Box Detail
@@ -20,18 +22,27 @@ Hardware inventory — make/model, role, specs. See [README](../README.md) for h
 | Idle power | ~6W |
 | Routing throughput | 2–3Gbps |
 | WireGuard throughput | ~600Mbps |
-| pfSense version | [TBD] |
+| pfSense version | v25.11 |
 
 ## Proxmox Host Detail
 
 | Property | Value |
 |----------|-------|
-| CPU | [TBD] |
-| RAM | [TBD] |
-| Boot drive | [TBD] |
-| Storage | [TBD] |
-| Proxmox version | [TBD] |
-| PBS | [TBD — confirm if PBS runs on same host or separate] |
+| CPU | Intel Xeon E5-2683 v4 (32-core, 2.10GHz) |
+| RAM | 128 GB |
+| Boot drive | 128 GB |
+| Storage | 1500 GB |
+| Proxmox version | v8.4.17 |
+
+## Proxmox Backup Detail |
+
+| Property | Value |
+|----------|-------|
+| CPU | Intel i5-4590T (4-core, 2.00GHz) |
+| RAM | 16 GB |
+| Boot drive | 256 GB |
+| Storage | 2 TB |
+| Proxmox version | v3.4.8 |
 
 ## Licensing / Subscriptions
 
@@ -40,14 +51,17 @@ Hardware inventory — make/model, role, specs. See [README](../README.md) for h
 | Cloudflare | Free | lerkolabs.com DNS + DNS-01 challenge |
 | Let's Encrypt | Free | Via Caddy — auto-renewal |
 | AT&T Fiber | Monthly | 1Gbps symmetric |
+| Domain Name | Annually | `lerkolabs.com` |
 
 ## Backup (PBS)
 
-All LXCs and VMs are backed up via Proxmox Backup Server. Schedules and retention TBD — fill in when confirmed.
+All LXCs and VMs are backed up via Proxmox Backup Server.
+
+### Containers
 
 | Container | Schedule | Retention |
 |-----------|----------|-----------|
-| pihole | TBD | TBD |
+| pihole | 2,22:30 | Keep  |
 | auth | TBD | TBD |
 | infra | TBD | TBD |
 | monitor | TBD | TBD |
@@ -55,3 +69,21 @@ All LXCs and VMs are backed up via Proxmox Backup Server. Schedules and retentio
 | vault | TBD | TBD |
 | servarr VM | TBD | TBD |
 | haos VM | TBD | TBD |
+
+### Schedule
+
+| Job | Time |
+|-----|------|
+| Backup | 2,22:30 |
+| Prune | 03:00 |
+| Garbage Collect | sat 18:15 |
+
+### Retention
+
+| Keep | Amount |
+|------|--------|
+| Last | 3 |
+| Daily | 13 |
+| Weekly | 8 |
+| Monthly | 11 |
+| Yearly | 2 |
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