ReviewsPassive Cooling

1800w Mining Power Supply 8 GPU 1800W Modular PSU for Bitcoin Ethereum Miner 110V (100~264v) AC to DC Full 150A PSU GPU BTC ETH Graphics Video Card 2U

【Professional Supply】This power supply is rated 1800 watts. single fan multi-channel power supply supports 8 high-end graphics cards.(Input Voltage of 110V.
【Energy saving】The conversion rate is as high as 95% or more (while the conversion rate of passive PFC is often below 70%), which can reduce electricity bills. More energy saving! More environmentally friendly.
【PFC】This power supply adopts an active PFC circuit, Compared with passive PFC, its input voltage can be from 100V to 264V, while ordinary passive PFC power supplies cannot work when the voltage is lower than 180V.
【Over Voltage Protection】Perfect function for protecting Miners, when circut is malfunction or power supply has higher inside temperature, it will shut off automatically to protect antminer.
【NOTICE 】Please note that because the power supply is running at high power, a high-speed cooling fan is equipped to effectively dissipate heat. The sound will be a bit loud during the power supply operation. Please don't worry, this is normal..

Powered by intel core i5 4200u/4258u processor, applicable to a wide range of industrial applications, 7 x 24 hours of stable work, strong computing power, and can better meet industrial needs.
Windows 11 pro (64 bit) installed, set up is effortless and it's ready to run straight out of the box.
Fanless passive cooling design, silent solution that’s ultra energy-efficient. the advanced fanless passive cooling design maximizes heat dissipation, meaning all operations can be conducted in absolute silence.
HUNSN IM04 designed with 2 x hdmi, 4 x usb3.0, 4 x usb2.0, 6 x com rs232, 2 x rj45, dc, mic, spk, industrial aesthetic design and reasonable interface layout, support automatically power on after power failure, IPC type with mounting ears.
Size at 175 x 210 x 45mm, 2.5kgs, 12v 5a power supply, with power cord, all use a big brand memory and ssd/hdd with quality assurance, very powerful fanless industrial pc.

Fanless heatsink for 100% silent cooling through natural convection (see setup guidelines & list of recommended cases) or semi-passive setups with....
100% RAM compatibility on AMD AM4 and Intel LGA1700/1200, clears the top PCIe slot on most ATX and µATX motherboards.
Professional, Torx-based SecuFirm2+ mounting system for Intel LGA1700, LGA1200, LGA115x (LGA1150, LGA1151, LGA1155, LGA1156), LGA20xx (LGA2066,....
Further improved second-generation NT-H2 thermal compound for optimal overall cooling performance.
Recommended for CPUs with low to moderate heat dissipation (see CPU compatibility list), e.g. Intel 12900, 12700, 12600 or AMD Ryzen 5600, 4750G,....

Powered by intel quad core i7 8550u/8565u/8665u processor, applicable to a wide range of industrial applications, 7 x 24 hours of stable work, strong computing power, and can better meet industrial needs.
Windows 11 pro (64 bit) installed, set up is effortless and it's ready to run straight out of the box.
Fanless passive cooling design, silent solution that’s ultra energy-efficient. the advanced fanless passive cooling design maximizes heat dissipation, meaning all operations can be conducted in absolute silence.
HUNSN IM03 designed with dc, hdmi, vga, lan, 3 x usb2.0, 4 x usb3.0, mic, spk, 2 x com rs232, industrial aesthetic design and reasonable interface layout, support automatically power on after power failure, IPC type with mounting ears, IPC type with mounting ears.
Size at 234 x 150 x 43mm, 2.5kgs, 12v 5a power supply, with power cord, all use a big brand memory and ssd/hdd with quality assurance, very powerful fanless industrial pc.

Windows11 Pre-installed, Support Linux - MeLE Quieter2 series mini computers equipped with Intel Celeron J4125 (2GHz to 2.7GHz) Quad Core Processor,....
Memory and Storage - This Quieter2Q 81A small computer equipped with 8GB LPDDR4 RAM, 128GB eMMC storage, fully functional to run Windows 11 and HD....
Compact and Fanless Cooling Design - This fanless computers leverage an passive cooling technology, has a good thermal dissipation to pretend....
Dual-band WiFi, Gigabit Ethernet, Dual HDMI - The small computer comes with a Gigabit Ethernet port, 2x HDMI 2.0, and 2.4G/5.8GHz AC Dual Band WiFi,....
Smart Features and Unlock BIOS - This micro computer comes with Kensington Security Lock Slot for commercial applications, supports Wake on LAN / PXE/....

- ." - 2 ohm speakers with metal mesh grills.
& - passive crossover parts with built in tweeter protection allows for.
and overall sound quality - especially at riding speed.
with multiple cooling vents allows system to play ..
' / -- - no wire cutting required ever. speakers perform best when powered by an amplifier.

PASSIVE INTEL CPU COOLER: The Alpine 12 Passive comes without a fan and yet provides enough power to keep all compatible Intel CPUs up to 47 Watts.
BLACK ANODISING, IMPROVED HEAT-DISSIPATION: Optimised heat exchange between the aluminium and the surrounding air, thus the cooling performance in....
PRE-APPLIED MX-2 THERMAL PASTE: Thanks to the pre-applied MX-2 thermal compound, a quick and clean installation is guaranteed.
DUST AND MAINTENANCE FREE: No fan means no dust and no maintenance over time.
EASY INSTALLATION & OPTIMAL COMPATIBILITY: Fast and easy to install and extremely reliable.
it is not only fool-proof to install, but also absolutely....

Active thin-mount CompRT Subwoofer paired with passive ReFLEX sub for deep bass.
CompRT features Forced-Air Cooling - 20% cooler for increased reliability.
Compact enclosures with tough MDF construction for behind or under the seat.

Active thin-mount CompRT Subwoofer paired with passive ReFLEX sub for deep bass.
CompRT features Forced-Air Cooling - 20% cooler for increased reliability.
Compact enclosures with tough MDF construction for behind or under the seat.