Coolerguys 1U Bracket with (6) 40mm Med Speed CG fans / Programmable LED Controller / 2A PSU 840556096450 DOWNLOAD SPECIFICATION SHEET 1U rackmount panel with Fans, Programmable Controller w/ LED Display and Power Supply. This high-quality metal panel comes with a temperature-sensitive display that will switch your 12V Fans off/on. The LED display is easily programmable to the temperature you want the fans to turn on/off at. Just place the probe where desired. Also includes a 110V to a 12V power supply and (6) 40mm Fans. Coolerguys 40x20mm Medium Speed Dual Ball Fan CG04020M12B2-3Y. Specially Designed for our cooling kits. High-quality fans with dual ball bearings built to the last 67,000hrs Includes:(1) Metal 1U rack panel with (6) 40mm holes(1) LED Programmable Thermal Control(6) Coolerguys 40x20mm Medium Speed Fans(1) 12V Power Supply(12) 40mm black fan grills(24) Sets of Nut and Boltsset of wire zip ties(2) 3 Pin Black Ribbon Y Adapter Assembled size: 19" x 1.75" x 1.75" (1U height) FAN SPECIFICATIONS:Model: CG04020M12B2-3YDimensions: 40x40x20mm Rated Voltage: 12 Volts Input current: 0.06 Amp Max Storage temperature: -40 to +70 C Fan Speed: 7000 +/- 10% RPMAir Flow: 8.02 CFMNoise Level: 31.3 dBACorners: Open Connector: 3 Pin w/ 12" TailBearing Type: Dual ball bearingLife Expectancy: 67,000 hours CERTIFICATIONS:CE, RoHS Compliant Additional rackmount cooling solutions We trust in our products at Coolerguys and test everything that is sent out! We happily extend a three-year replacement warranty to all our Coolerguys branded products.