Upsite HotLok™ 1U Blanking Panels 10015 Leaflet

3.505 inches 
89.03 mm

0.837 inches 
21.26 mm  

1.513 inches 
38.43 mm  

Snap-spring design offers 

•

durable, 99.97+%  
effective seal 
Tool-free, snap-in 

•

installation and easy-pull 
removal for any EIA-310-E 
standard openings using 
ergonomically designed 
finger grips
Cantilevered sealing vanes 

•

eliminate the gap between 
adjoining Blanking Panels or 
with installed equipment 
1U Panels stack 10 high and 

•

2U Panels stack 20 high 
for easy storage and ready 
availability  

Use 1U and 2U versions 

•

on cabinets with standard 
19-inch rail widths (483 
millimeter) 
Use with any standard  

•

EIA-310-E openings
Use in a Hot and Cold Aisle 

•

layout for low or high heat 
density cabinets
Use in existing cabinets 

•

for optimization and 
standardization 

The HotLok

®

 Blanking Panel is a snap-in blanking panel that provides a 99.97+%+ effective 

seal in IT equipment cabinets. The state-of-the-art technology, designed for both 1U and 2U 
openings, controls airflow for optimized cooling effectiveness. 

HotLok Blanking Panel is Upsite’s latest green solution for energy savings and reducing the 
carbon footprint of data centers. 

Both 1U- and 2U-configured versions achieve the following:

Reduce hotspots and bypass airflow by preventing equipment exhaust air or hot-aisle air 

•

from migrating to the conditioned air-intake stream at the front of the cabinet 
Deliver lower temperature conditioned air to the upper one-third of the cabinet, typically 

•

the hottest area and most prone to equipment failure
Control airflow to save energy by adjusting cooling unit setpoints

•

19 inche

s

482.6 m

m