| 39,90 € 35,91 € |

The Alphacool ES "HighFlow" with tacho signal is a sensor for water temperature and water flow that can be easily integrated into any water circuit.
Integration made easy
The Alphacool ES "HighFlow" flow and temperature sensor is very compact and can be integrated into any water circuit thanks to its two G1/4" internal threads. It does not matter whether the system is equipped with soft tube or HardTubes. Simply screw the appropriate connections to the sensor and then mount it at any position in the loop.
Temperature sensor
A classic NTC 10 kOhm thermistor is used as the sensor. The readable temperature range is between -40 and 125°C. The cable is 43.5 cm long and terminates in a typical 2-pin connector. Many mainboards now offer direct connection options for such sensors. Please check the manual of your mainboard. Of course, there are also various external controllers that offer a connection for the sensor (controller with NTC connection). A corresponding readout device is not included in the scope of delivery.
Flow sensor
The flow sensor enables continuous measurement of the water flow within. The sensor has a 42cm sensor cable included in the scope of delivery and corresponding connectors.
| Technical data | |
| L x W x H | 58 x 25 x 25 mm |
| Material | Acetal |
| Colour | Black |
| Weight | 45 g |
| Threads | 2x G1/4" internal thread (for max. 5mm thread length) |
| Cable length hall sensor | 420 mm |
| Cable length temperature sensor | 435 mm |
Note on application
Please use only in conjunction with clear transparent water cooling fluids. The particles and additives in Pastel liquids can clog and permanently damage water cooling products such as radiators, pumps, coolers and hoses. This can result in voiding the manufacturer's warranty as well.
The EK-Pro CPU WB 4677 Rack Ni + Acetal is a dedicated enterprise-grade water block with 1U chassis compatibility specifically developed for LGA 4677 Intel® Xeon processors. The core of the new CPU water block was refined to manage the growing heat dissipation of new processors and to upgrade connectivity options for server rack requirements. The new server/workstation-grade CPU water block is compatible with 1U chassis type and suitable for use in server racks.

The EK-Pro CPU WB 4677 Rack Ni + Acetal water block features a total of 4 G1/8" threaded side ports for low-profile usage.
This enterprise cooling solution is built with performance, reliability, serviceability, and no compromises in mind. This water block meets these demands with top thermal performance and unparalleled connectivity, making it the perfect choice for liquid cooling high-density computing systems.
The EK-Pro CPU WB 4677 Rack Ni + Acetal water block features a precisely machined copper base (coldplate) made from the purest copper available on the market and is treated with nickel electroplating. The top is CNC machined from durable black POM Acetal, and the hold-down bracket is made of laser-cut stainless steel.
Intel® CPU socket compatibility:
- LGA 4677

Enclosed:
- EK-Pro CPU WB 4677 Rack Ni + Acetal Water Block
- 2x EK plug G 1/8”
- EK-Loop Multi Allen Key (6mm, 8mm, 9mm)
- 1x Torx T30 Key - 1x 5mm Allen Key
- Thermal grease (1g)


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