We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black 3U rack panel with two fans and front LCD display

Tripp Lite

Tripp Lite SRFAN3UTEMP 3U Server Rack Fan Tray with Temperature Sensor

SKU CH-81C5-09YC4 MPN SRFAN3UTEMP

A 3U blanking panel with two 12 VDC fans and a six-foot temperature sensor monitors rack heat and improves airflow in 19-inch enclosures

  • TypeFan Tray
  • ColorBlack
  • SpecificationsNominal Input Voltage(s) Supported: 120V AC Nominal Input Vo
  • Features3U Blanking Panel Helps Improve Rack Cooling Efficiency and
  • Cools equipment with two high-performance 12 VDC fans
  • Improves airflow using a 3U blanking panel for 19-inch racks
  • Monitors temperature precisely via six-foot sensor and front LCD
  • Measures accurately within 2°F / 1°C across -58°F to 302°F range
  • Powers from standard 120V AC outlet with NEMA 1-15P plug

3U fan tray with temperature sensor

The Tripp Lite SRFAN3UTEMP occupies three rack units in a standard 19-inch enclosure. Two 12 VDC high-performance fans move air through the blanking panel to cool dense equipment installations. A six-foot sensor cable lets operators measure temperature at any height inside the cabinet. The unit suits network managers who need active airflow and local readouts in a single 3U slot.

Thermals, noise and power draw

The tray plugs into a 120 V AC 60 Hz supply through a NEMA 1-15P plug with a six-foot cord. Fans run from the internal 12 VDC supply to push cool air across populated shelves. The sensor reports temperatures from minus 58 to 302 degrees Fahrenheit with an accuracy of two degrees Fahrenheit or one degree Celsius. No acoustic or power-consumption figures are supplied by the manufacturer.

Blanking panel, sensor and LCD

The black powder-coated blanking panel seals unused rack openings to stop hot air recirculation and improve cooling efficiency. A front-panel LCD displays the current temperature reading from the remote probe in real time. The six-foot sensor reaches upper sections of deep cabinets to detect hot spots that fixed probes would miss. No configuration software or management utilities are included with the hardware.

Highlights

  • Cools equipment with two high-performance 12 VDC fans
  • Improves airflow using a 3U blanking panel for 19-inch racks
  • Monitors temperature precisely via six-foot sensor and front LCD
  • Measures accurately within 2°F / 1°C across -58°F to 302°F range
  • Powers from standard 120V AC outlet with NEMA 1-15P plug

Specifications

BrandTRIPP LITE
ModelSRFAN3UTEMP
TypeFan Tray
ColorBlack
SpecificationsNominal Input Voltage(s) Supported: 120V AC
Nominal Input Voltage Description: 120V AC 60 Hz
Input Connection Type: NEMA 1-15P
Input Plug Features: NEMA 1-15P
Voltage Compatibility (VAC): 120
Input Frequency: 60 Hz
Input Cord Length (ft.): 6
Frequency Compatibility: 60 Hz
Airflow: 202.6 CFM
Cooling Type: Active
Rack Height: 3U
Shipping Dimensions: 8.07'' x 5.59'' x 20.35''
Unit Dimensions: 5.22'' x 18.87'' x 2.62''
Unit Weight: 5.11 lbs.
Sound Level (Noise): 42 dB
Product Compliance: RoHS
Features3U Blanking Panel Helps Improve Rack Cooling Efficiency and Optimize Airflow
High-Performance Fans Keep Equipment Cool in Crowded Server Rack Enclosures
Helps You Precisely Measure Your Rack Temperature, Even High Up
LCD Indicator Lets You Keep a Close Watch on Environmental Changes
Package Includes:
SRFAN3UTEMP 3U Blanking Panel
Temperature sensor
12V DC power supply with 6-ft. (1.83 m) cord and NEMA 1-15P plug
Rack-mounting hardware
Owner's manual
Shipping weight2.94 kg
Package size517 × 205 × 142 mm

Questions about this item

How do I install the SRFAN3UTEMP in a 19-inch rack and what step is often missed?

Mount the 3U blanking panel into the EIA-standard 19-inch rack using cage nuts, plug the NEMA 1-15P cord into a 120V AC 60 Hz outlet, then route the six-foot temperature sensor probe to the hot spot you want to monitor.

What maintenance or replacement will the SRFAN3UTEMP need later?

The two 12VDC high-performance fans are the only moving parts; plan to replace them when bearing noise increases or airflow drops, and verify the LCD still reads within 2°F and 1°C accuracy.

What limit appears first when the SRFAN3UTEMP runs continuously under load?

The fans are rated for 120V AC 60 Hz input; sustained operation beyond the sensor range of -58°F to 302°F or -50°C to 150°C will exceed the monitoring capability before the hardware itself fails.

New to this? Buying server hardware with crypto — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.