40mm Fan

Noctua NF-A4x20 40mm 5000RPM PWM Fan - 40x40x20mm - 5000RPM - Max. Airflow: 9.4 m3/h (without adapter), 8.3 m3/h (with L.N.A) - 5.5 CFM - Noise Level: 14.9 dBA (without adapter), 12.2 dBA (with L.N.A) - Bearing: SSO2 - 4-Pin Power Connection - NF-A4x20-PWM - 6 Years Limited Warranty

Noctua 40mm NF-A4x10 FLX 4500/3700RPM 3-Pin Fan - Size: 40x40x10mm - Mounting hole spacing: 32x32mm - Connector: 3-Pin - Bearing: SSO2 - Blade Geometry: A-Series with Flow Acceleration Channels - Rotational Speed (+/- 10%): 4500 RPM - Rotational Speed with L.N.A. (+/- 10%): 3700 RPM - 6 Years…

Noctua NF-A4x10 PWM 5000RPM 40mm Case Fan - Size: 40x40x10mm - 4-Pin PWM Connection - SSO2 Bearing - AAO Frame - Integrated Anti-Vibration Pads - Inner Surface Microstructures - Rotational Speed: 5,000 RPM, 3,700 RPM with L.N.A - Min Rotation Speed: 1,000 RPM - Airflow: 8,9 m/h, 6,6 m/h with L.N.A -…

…360 (Triple) - 40mm Radiator For Water Cooling - Copper fins - 90% copper tubing (H90) - Brass chambers - Aluminum housing - Dimensions: 400x130x38mm (LxWxH) - Weight: 1.02kg - Liquid Capacity: ~200mL - Port threads: 2x G1/4 - Fan compatibility: any standard size 120x120x25mm fan; UNC 6-32 thread…

Noctua NF-A4x10 40mm 5V 4500RPM Fan - 40x40x10 mm - Mounting hole spacing: 32x32 mm - Connector: 3-Pin - Bearing: SSO2 - Blade Geometry: A-Series with Flow Acceleration Channels - Frame Technology: AAO (Advanced Acoustic Optimisation) - Rotational Speed: (+/- 10%) 4500 RPM - Airflow: 8.2 m3/h -…

Noctua NF-A4x20 40mm FLX 5000RPM Fan - 40x40x20mm - 5000RPM - Airflow 9.4 m3/h, 8,3 m3/h (with L.N.A.) - Acoustical Noise 14.9 dBA, 12,2 dBA (with L.N.A.) - Bearing: SSO2 - 4-Pin Power Connection - NF-A4x20-FLX - 6 Years Limited Warranty

Synology Fan 40*40*20_1 40mm System Fan - Applied Models: RS814, RS409, RS812RP+, RS409+, RS411, RX410, RS815, RX415, RX4, RS812+, RS816, RS810+, RS814RP+, RS814+, RS815RP+, RS212, RS812, RS810RP+, RS409RP+, RS214, RS815+

Noctua NF-A4x20 40mm 5V 5000RPM Fan - 40x40x20mm - 5000RPM - Airflow 9.4 m3/h - Acoustical Noise: 14.9 dBA - Bearing: SSO2 - MTTF: 150000 Hours - 3-Pin Power Connection - NF-A4x20-5V - 6 Years Limited Warranty

…from 5-15mm - Easy, error free - Lockable, removable trays - NSS connector - Interchangeable drive trays - High-quality metal housing - Two 40mm fans to optimize ventilation - Flammability rating of UL 94 V-O - SAS II and SATA I, II and III up to 6Gbps - Works with your RAID or HyperDuo controller

Noctua NF-A4x20 40mm 5V 5000RPM PWM Fan - 40x40x20mm - 5000RPM - Airflow 9.4 m3/h, 8.3 m3/h (with L.N.A.) - Acoustical Noise: 14.9 dBA, 12.2 dBA (with L.N.A.) - Bearing: SSO2 - 4-Pin Power Connection - NF-A4x20-5V-PWM - 6 Years Limited Warranty

Seasonic SS-500L1U 500W 80+ Gold APFC 1U Modular Power Supply - 40mm Double Ball Bearing Fan - EPS12V - 80+ Gold Certified - DC to DC converter design - Seasonic S3FC - Active PFC - Over-voltage, Over-power, Short circuit protection - Fully modular cables - 1U Rackmountable - MTBF: > 100,000 Hours -…