Dark mode
United Kingdom
Catalog   /   Computing   /   Components   /   Computer Cooling   /   Jonsbo

Jonsbo PISA A4 Gray

Photos - Computer Cooling Jonsbo PISA A4 Gray
Photos 14
Outdated Product
Features: for CPU; Product type: air cooler; Fan size (mm): 120; Fan thickness (mm): 25; Max. revolutions (rpm): 1850; Speed controller: auto (PWM); Noise level (dB): 37; Power source: 4-pin; Heat pipes: 4; Heatpipe contact: straight; Heatsink material: aluminium / copper; Plate material: aluminium
add to listmy lists
Jonsbo PISA A4 Gray
Type:air cooler
Suitable for:for CPU
Socket Intel:1150, 1155/1156, 1151/1151 v2, 1200, 1700 / 1851
Socket AMD:AM4, AM5
Fan:⌀ 120 mm, depth 25 mm
Revolutions:up to 1850 rpm
Heat pipes:4
TDP:250 W
Height:153 mm
All specifications
Specifications PISA A4 Gray
Main specs
Featuresfor CPU
Product typeair cooler
Air flow directionsideways (dispersion)
Max. TDP250 W
Fan
Number of fans1
Fan size120 mm
Fan thickness25 mm
Bearinghydrodynamic
Min. RPM800 rpm
Max. RPM1850 rpm
Speed controllerauto (PWM)
Max. air flow81.27 CFM
Static pressure2.23 mm H2O
MTBF50 K hours
replaceable
Noise level37 dB
Power source4-pin
Radiator
Heat pipes4
Heatpipe contactstraight
Heatsink materialaluminium / copper
Plate materialaluminium
SocketAMD AM4
AMD AM5
Intel 1150
Intel 1155/1156
Intel 1151 / 1151 v2
Intel 1200
Intel 1700 / 1851
General
Mount typebilateral (backplate)
Dimensions120x75x153 mm
Height153 mm
Weight620 g
Official Websitejonsbo.com
Added to E-Catalogmarch 2023
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Jonsbo 2025 - new arrivals, bestsellers, and the most relevant models Jonsbo.

All inclusive

The budget tower cooler provides a high heat dissipation rate of 250 W, so it copes well with cooling high-performance processors from Ryzen 5 / Core i5 and higher. The kit includes mounts for all popular sockets from AMD and Intel. The installation is double-sided (backplate), so that the heavy weight and dimensions of the active cooler do not create an excessive load on the motherboard. The manufacturer uses an aluminium heatsink with a high plate density and four heat pipes that are in direct contact with the processor to improve heat transfer.

Full automation

The main cooling force is a 120mm fan. The connection is made via a 4 pin connector with PWM support, which allows the system to operate in automatic mode - the speed depends on the temperature sensors on the motherboard. Despite the use of a hydrodynamic bearing, the noise level reaches 37 dB, which is quite high and can create discomfort at night. If necessary, the fan can be replaced.

Filters