Server Room Walk-Down: The 17 Things We Look For in Every IT Closet

Every dealership onboarding includes a physical walk-down of the server room or IT closet. We take 80 to 150 photos. Most of them go into the inventory document, but a small subset of items tells us almost everything we need to know about the previous IT operation. Here is the checklist.

1. The room temperature

Stand inside the closet for 60 seconds. If you are sweating, the cooling is undersized or failing. Server-room ambient should be 68 to 75 F. Above 80, equipment lifespan drops in half. Photograph any thermometer in the room.

2. The UPS battery age

Look at the date sticker on the UPS battery cassette. Lead-acid batteries last 3 to 5 years. Lithium UPS batteries last 8 to 10. If the sticker says 2018 and the year is 2026, that UPS is providing zero protection.

3. The patch panel labeling

Photograph the patch panels. If they are labeled clearly with port numbers and destination rooms, you have inherited a good environment. If they are unlabeled or labeled with sharpie cursive, you have inherited a problem that will reveal itself the first time you trace a cable.

4. The switch firmware date

Web into each switch and pull the firmware version. Cross-check against the vendor security advisory page. We routinely find Cisco switches running firmware from 2018 with documented critical vulnerabilities.

5. The SAN or storage cabling

If there is a SAN, look at the path redundancy. Both controllers cabled to both switches? Or single-pathed because somebody pulled a cable to make room and never replaced it?

6. The backup target

Find where backups land. If it is a USB drive plugged into the server, photograph it. If it is a NAS, photograph the model, serial, and the rear cabling. If it is a Datto or Veeam appliance, photograph the front panel including any error LEDs.

7. The KVM crash cart (or absence)

Is there a way to console into a server when the network is down? In 2026 the answer is usually iLO, iDRAC, or IPMI — confirm those are reachable on a separate management VLAN, not just on the same flat LAN as everything else.

8. The cable management

Look behind the rack. If cables are bundled, labeled, and routed, the previous team cared. If it is a tangle, the previous team did not. The state of the cables predicts the state of the documentation.

9. The dust accumulation

Run a finger along the top of a switch. Heavy dust means filters have not been cleaned in a year-plus. Heavy dust on switch chassis vents will overheat the switch in summer.

10. The smoke detector

Is there a smoke detector in the closet? Is it tied to the building fire panel? Photograph both the detector and the panel zone label. Server rooms without dedicated smoke detection are a loss-control problem your insurance underwriter will eventually find.

11. The water exposure

Look up. Look at the floor under the rack. Pipes overhead? HVAC condensate line nearby? Floor drain in the closet? Each one is a future flood vector. Photograph and note.

12. The pile of "future" equipment

Most server rooms have a stack of decommissioned equipment in the corner. Photograph each device and read the asset tag. We routinely find still-licensed equipment that has been off but kept "in case" — including production data on retired drives that should have been destroyed years ago.

13. The racks not bolted to the floor

Photograph the base of each rack. Unbolted racks tip during seismic events, but more commonly during the simple act of pulling a server forward on rails. Bolts cost $4 each.

14. The ISP demarc and grounding

Find where the ISP fiber or copper enters the building. Is the demarc grounded? Is there a surge protector between the demarc and your edge router? If your area gets electrical storms (Detroit gets them), an ungrounded demarc is a future router replacement.

15. The power circuits

Trace each rack power feed back to its breaker. Two separate circuits per rack from two different panels is the goal. Single-circuit racks are a future outage waiting on a single tripped breaker.

16. The wiring closet locks

Is the closet locked? Who has the key? Is there a camera covering the door? Who has the camera credentials? Most dealerships fail this audit on the first walk-down, and most are not aware they fail it.

17. The undocumented small box

The single most common thing we find: a small unmanaged switch, a personal Wi-Fi router, or a homebrew NAS in the corner that nobody can identify. Photograph it. Trace its uplink. Half the time it is mission-critical to a department nobody told IT about. The other half it is a literal security backdoor that has been live for years.

What we deliver after the walk-down

A documented IT closet with rack elevation diagrams, every device photographed and asset-tagged, every cable traced, every license recorded, every risk flagged. This is the deliverable that ends "we don't know what we have" and starts "we know exactly what to fix first."

Most dealerships have never had this document. The first time you have it, you will be surprised how much it changes the conversation with every vendor.