Best 80mm Case Fan

GDSTIME Quiet 80mm Fan Router Cooler Fan 80mm x 25mm DC 5V USB Brushless Cooling Fan

Package include: 1pcs 80mm router cooler fan.
Dimension of fan: 80x80x25mm / 3.15x3.15x 1 in. Totally 82x82x57mm / 3.23in x 3.23in x 2.24in..
Operating Voltage Range：4.5V to 5.5V. (overtake to 5.5V, it can also work. but not safe, and seriously affects lifespan of fan.).
Life: working up to 40000h at 25 degrees..

✔️【Excellent Server Cabinet Case】:The 4u server cabinet case adopts a combined internal architecture, with wide space and convenient hardware expansion. With 7 x PCI slot, providing additional storage space for hardware, networks, servers, or audio/video accessories..
✔️【Lockable design】: The Server Cabinet Case comes with a key lock for better security and helps prevent damage, tampering, or theft. The front door foam filter is designed to minimize the dust inflow and prolong the service life..
✔️【Premium material】: 4U Server Cabinet Case is made of high-quality SGCC-Steel, strong, durable and comfortable to the touch. Fine workmanship, full folding edge is not easy to hurt the hand..
✔️【High Compatibility】: Universally mountable in any standard front mount server rack or cabinet, Motherboard Compatibility: 12 x 9.6 ATX/M-ATX/Mini-ITX (smaller than 305mm*245mm). If you have any feedback or suggestions about the product, please feel free to contact us by email..
✔️【General Specifications】: Form Factor: 4U, Model: SL -450A, Color: Out surface ....

Premium quiet fan, 80x80x25mm, 12V, 4-pin PWM, max. 2200 RPM, max. 17.7 dB(A), >150,000 h MTTF.
Award-winning 80x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance.
8cm format is ideal for compact PC cases (HTPC, ITX, Small Form Factor) and other chassis (intake & exhaust), replacement fan for NAS and other....
4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 450-2200rpm speed range, stops at 0% PWM for semi-passive systems.
chromax.black.swap edition with all-black design and swappable red, black, white, blue, yellow and green anti-vibration pads for colour-customising (4....

Dimension of outer the frame is 80mm(L) x 80mm(W) x 25mm(H) / The size of fan in inch is 3.15in(L) x 3.15in(W) x 1in(H).
The center to center distance beween the mountiong holes is 71.5mm/2.81in..
Operating Voltage Range：5.5V to 13.8V. (overtake to 13.8V, it can also work. but not safe, and seriously affects lifespan of fan.).
(-): Black wire. This is a two wire cooling fan.
Life: working up to 35000h at 25 degrees..
Please Comfirm the Fan Size, Voltage, Connector and other parameters before purchase..

Premium quiet fan, 80x80x25 mm, 5V, 4-pin PWM, max. 2200 RPM, max. 17.7 dB(A), >150,000 h MTTF.
Award-winning 80x25mm A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance.
5V 4-pin PWM version (2200rpm maximum speed) with polarity protection for 5V applications with PWM speed control.
USB power adaptor cable allows the fan to run on devices with USB host ports, power banks or USB power supplies such as those used by smartphones.
Includes anti-vibration mounts, fan screws, extension cable and OmniJoin adaptor set for connection to proprietary fan headers.

1 Features standard 140mm mounting holes : 140mm fan is a best replacement for common 140mm case fans and perfect fitment on 140mm water cooling radiators. It provides high cooling efficiency..
2 Hydraulic Bearing with Low-Noise Design：The hydraulic bearing with high quality. making aigo fan spin at 1000RPM at low 25dBA and deliver an air flow of up to 49.8CFM.
3 Anti-vibration Mounting System: The fans come with eight pre-installed rubber anti-vibration pads reduce vibration between fan and PC case. Ultra-Silent Case Fan that Keeps Noise Level Down to 29dBA.
4 Innovative Design Enabkes Quiet And Efficient: The innovative design of the fan blades improves the air flow and facilitates a highly efficient ventilation..
5 New concept of fan design. Unique appearance 2018 newest release 140mm case fan.

Designed to be installed into cabinets or walls to help increase ventilation.
Can also be used in conjunction with a fan system to act as an intake or exhaust vent..
Includes optional hardware to secure two 80mm fans onto the grille, and mount it into your cabinet or wall..
Features a CNC machined aluminum frame with a brushed black finish.
Kit includes (4) wood mounting screws, (4) machine mounting screws with nuts, (8) fan mounting screws with nuts, and (2) 80mm spiral fan guards..

Dimension of outer the frame is 80mm(L) x 80mm(W) x 25mm(H) / The size of fan in inch is 3.15in(L) x 3.15in(W) x 1in(H).
The center to center distance beween the mountiong holes is 71.5mm/2.81in..
Operating Voltage Range：5.5V to 13.8V. (overtake to 13.8V, it can also work. but not safe, and seriously affects lifespan of fan.).
(-): Black wire. This is a two wire cooling fan.
Life: working up to 50000h at 25 degrees..
Please Comfirm the Fan Size, Voltage, Connector and other parameters before purchase..

【90TB,Enterprise-class Storage Capacity】 This 5 bay hard drive Case supports 5 hard drives with a max. capacity of 90TB(18TB for single disk).Great for video editing, photo backup, storage of R&D technical documents, archival backup, music libraries, financial records, storage of video surveillance recordings and corporate data storage.With 5 indicator lights to monitor the operating status of each hard drive. Plug-and-play hot swapping..
【Full RAID function, Flexible Storage Solution】 Yottamaster 5 Bay RAID HDD enclosure is the ultimate storage solution for demanding video workflows on location and in the studio.Supports RAID 0/1/5/10 / JBOD / CLONE/Normal RAID modes.
Manage massive amounts of media from multiple cameras on location or in the studio with up to 80TB of RAID storage in one system..
【For 2.5"/3.5" HDD & SSD】 Yottamaster 5 bay hdd enclosure designed for both 2.5" SSDs where speed is the priority and for 3.5" HDDs when it's important to maximize the storage capacity.The removable aluminum trays allow for easy installation and replacement of the drives.Your hard drives can be firmly fixed on the tray by provided screws,which can effectively protect your hdds from shock and interface damage..