iUniker Raspberry Pi 4 Case with Cooling Fan
- Case Type: Raspberry Pi
- Supported Motherboard: Mini ITX
- Cooling Method: Air
- Number of Fans: 4
Last refreshed Sep 9, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A straightforward all-in-one case for the Raspberry Pi 4 Model B, worth it mainly because it saves sourcing a fan and heatsinks separately.
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ASIN: B07D3S4KBKModel: IU-RP-045-4BCategory: Computer Cases
Overview
This is a protective case kit for the Raspberry Pi 4 Model B, built specifically for that board's port layout and bundled with a cooling fan and heatsinks rather than sold separately.
As an accessory, fit is the whole story: it's cut for the Pi 4 Model B, including the 4B revision, and will not line up correctly with a Pi 3, Pi Zero or Pi 5 board. The kit approach means someone starting from a bare Pi 4 board doesn't need to source a fan or heatsinks separately.
- Fits Raspberry Pi 4 Model B / 4B
- Includes 40mm fan and 4 aluminum heatsinks
- Removable top cover for GPIO access
- ABS shell with mounting hardware included
Who it's for
Fits anyone setting up a Raspberry Pi 4 Model B for a media center, home server, classroom build or light robotics project who wants active cooling included from the start. Not for other Raspberry Pi models, since the openings and mounting are specific to the Pi 4's layout.
Pros and cons
- Includes fan, heatsinks and mounting hardware in one kit
- Removable top cover for GPIO access without full disassembly
- Openings cut for the Pi 4's specific port layout
- Fits Raspberry Pi 4 Model B only, not other Pi models
- Ribbon cables or bulky GPIO jumpers may need extra clearance checked before install
Performance notes
A 40mm fan combined with four aluminum heatsinks provides active cooling, with the fan's voltage pin adjustable for quieter, lower-speed operation if full cooling isn't needed. The top cover snaps off separately from the rest of the case, so the GPIO header stays reachable for wiring without disassembling the whole enclosure.
Specifications
| Brand | iUniker |
|---|---|
| Model | IU-RP-045-4B |
| Dimensions & fit | |
| Fan Size | 40 millimeters |
| Item Weight | 0.16 pounds |
| Item Dimensions D x W x H | 4.7 × 1.6 × 2.4 inches |
| Capacity & performance | |
| Cooling Method | Air |
| Construction & materials | |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Color | Black With Large Fan |
| Compatibility & installation | |
| Compatible Devices | Raspberry Pi 4 Model B |
| Included components | |
| Number of Packs | 1 |
| Warranty & support | |
| Supported Motherboard | Mini ITX |
| Warranty Description | 1 year |
| Other details | |
| Case Type | Raspberry Pi |
| Number of Fans | 4 |
| Hard Disk Form Factor | 3.5 inches |
| Total Usb Ports | 2 |
| Total USB 20 Ports | 2 |
| Number of Items | 1 |
| Antenna Location | Gaming |
| Other Special Features of the Product | Cooling Fan, Heatsink, Removable Top Cover |
| Mfr Part Number | IU-RP-045-01-CB |
Closest rivals on specs
Geekworm P173 Passive Cooling Raspberry Pi 4 Case- Item Weight 0.16 vs 0.42 pounds (-62%)
Cooler Master Q300L V1 Micro-ATX PC Case- Item Weight 0.16 vs 1.06 pounds (-85%)
Lian Li A3-mATX Wood PC Case- Item Weight 0.16 vs 11 pounds (-99%)
Frequently asked questions
Does this case fit the Raspberry Pi 4 Model B?
Yes, it's designed specifically for the Pi 4 Model B and 4B port layout.
Does the case include cooling?
Yes, a 40mm fan and four aluminum heatsinks are included.
Can I access the GPIO pins without removing the whole case?
Yes, the top cover is removable separately for GPIO access.