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Rack Cooling & Airflow Management
Cooling & Airflow Accessories
Blanking panels, fan trays, roof-mount fans and airflow-management panels that keep UPS and rack equipment within safe operating temperature — from APC, Tripp Lite, Eaton, CyberPower and Vertiv. Controlling heat protects your hardware and helps preserve UPS battery life.
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Cooling & Airflow Accessories catalogue
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Ships in 2–4 weeks
Ships in 2–4 weeks
Ships in 2–4 weeks
Ships in 2–4 weeks
Ships in 2–4 weeksAbout Cooling & Airflow Accessories
Why rack cooling and airflow management matter
Heat is the single biggest enemy of UPS and IT hardware reliability. Sealed lead-acid UPS batteries lose roughly half their service life for every ~8 °C (15 °F) of sustained temperature above the 20–25 °C design point, and elevated intake temperatures shorten the life of power supplies, drives and network gear. Cooling and airflow accessories keep air moving in the right direction, at the right temperature, so your UPS, PDUs and servers run within spec.
This collection covers passive airflow management (blanking panels, brush grommets, containment) and active cooling (fan trays, roof- and rack-mount fans, and remote cooling controllers) from APC, Tripp Lite, Eaton, CyberPower and Vertiv. Most are rack-agnostic — confirm rack width, depth and free U-space before ordering.
Types of cooling & airflow accessories
| Type | What it does | Where it fits |
|---|---|---|
| Blanking / filler panels | Seal empty U-spaces so cold supply air can't recirculate and mix with hot exhaust | Any open U in a 19" rack (1U, 2U, multi-U) |
| Fan trays & roof-mount fans | Actively exhaust hot air from the top of an enclosure or push supply air through it | Top of enclosed racks / cabinets |
| Rack / cabinet fans | Add directed airflow where passive convection isn't enough | Inside enclosures, near heat-dense gear |
| Airflow / containment panels | Direct supply air to equipment intakes and isolate hot exhaust (hot-/cold-aisle) | Front/rear of racks, aisle containment |
| Remote cooling controllers | Monitor and manage compatible portable/rack cooling units remotely | With compatible cooling units |
How to choose
1. Seal before you cool
The highest-impact step is passive: fit blanking panels in every empty U and brush grommets at cable entries. This stops cold supply air from bypassing equipment and can drop intake temperatures by several degrees before you add a single fan.
2. Match the fan to the enclosure
Open two-post racks usually cool on room airflow alone. Enclosed cabinets benefit from a roof fan tray sized to the cabinet footprint and heat load. Confirm panel/tray U-height and mounting pattern against your rack.
3. Plan for the heat load
Size cooling to the watts actually dissipated in the rack — a UPS, its connected load and PDUs all add heat. Our UPS runtime & load calculator helps you total rack load so you can plan backup time and cooling together.
Installation & specs
Most blanking and airflow panels are tool-less snap-in or screw-mount in standard 19" (EIA-310) racks. Fan trays mount to the cabinet roof and run on standard mains or UPS-protected outlets — power them from a protected PDU so cooling stays up during an outage. Always confirm rack width (19" standard), mounting depth and available U-spaces; for fans, confirm voltage and connector.
FAQ
Do blanking panels really make a difference?
Yes — sealing open U-spaces is one of the most cost-effective cooling improvements in a rack. It prevents hot exhaust from recirculating to equipment intakes, lowering intake temperatures and reducing fan workload.
Will better cooling extend my UPS battery life?
It helps. UPS battery life is highly temperature-sensitive — keeping the UPS within its rated operating range (typically around 20–25 °C) preserves the full design life of the battery. See when to replace a UPS battery.
Are these accessories tied to a specific UPS brand?
Most rack cooling and airflow accessories are rack-agnostic and fit standard 19" enclosures regardless of UPS brand. Confirm rack dimensions and free U-space rather than UPS model.
Can I run a fan tray from my UPS?
You can power a rack fan from a UPS-protected PDU so airflow continues during an outage; check the fan's wattage against your available UPS/PDU capacity.
How do I confirm fit?
Match the panel/fan U-height and the rack's mounting standard (19" EIA-310). If you're unsure, send us your rack and UPS model and we'll confirm before you order.
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