The Raspberry Pi® 4B version requires more cooling and also has two micro HDMI ports. Accordingly, the housings designed for the Raspberry Pi® 3B are no longer compatible. The ALLNET Raspberry Pi® 4 aluminum housing was specially developed for passive cooling via the housing and, under standard conditions, can release the heat emitted by the RP4 into the environment without active support. There are two active coolers for special environments and additional cooling performance. The fans are connected to Pin4(red) and Pin6(black).
Features: Protective housing with active/passive cooling specially developed for the Raspberry Pi® 4 Model B. Very high-quality aluminum housing with cooling fins and enlarged surface area. The housing cover accommodates 2x 20x20mm fans. The fans prevent the Raspberry Pi®4 from overheating due to high ambient temperatures Housing has openings for all connections such as power, video, audio, USB, LAN, microSD card and GPIO, camera CSI and display DSI Dimensions: 60 x 31.5 x 91 mm (W x H x D)
Material: Aluminum
Color: Black
Fan:
10000 ± 5% RPM
Power Consumption: 0.3W - 0.06A/5V
Size: 20*20*6mm
Model: LD2507MS - DC Brushless Fan
Compatibility: Raspberry Pi® 4 B
I/O openings:
1x LAN (RJ45 )
4x USB
1x USB Type C (Power)
1x Audio
2x Micro-HDMI
1x Preparations for external antenna
Platform: Raspberry Pi® 4 • Suitable for: Raspberry Pi® 4 Model B • Color: black • Power supply: without, external • Cooling: active 2x fans