# IN WIN B1 Mini-ITX Tower Case - 200W 80 Plus Gold Power Supply Included - Tempered Glass Top Panel - 80mm Side Fan (IW-CS-B1BLK-PS200W)

- Category: Case
- Brand: IN WIN
- Model: IW-CS-B1BLK-PS200W
- Part number: IW-CS-B1BLK-PS200W
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 4.5/5 from 235 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/case/in-win-iw-cs-b1blk-ps200w/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | IN WIN |
| Model | IW-CS-B1BLK-PS200W |
| Cabinet Type | Mini ITX |
| Side Panel | Acrylic |
| Color | Black |
| Power Supply | N/A |
| Maximum 3.5 Drive Space | N/A |
| Maximum 2.5 Drive Space | N/A |
| GPU Length | N/A |
| Supported PSU Size | ATX |

## Key Features

- Extremely Small Footprint - Size does matter! The B1’s extremely small footprint is perfect for small form factor builds such as HTPCs light gaming PCs or even a LAN rig
- Vents Incorporated in the Exquisite Streamline Design - The B1s exterior represents our insistence on performance and aesthetics Integrating ventilation in the design offers no compromise to form or function
- AMD & Intel Ready 2 - The depth of the chassis allows approximately 60mm for heatsink-clearance Granting enough room for most AMD and Intel coolers
- Fan and Dust Filter Included - Strategically placed fan and dust filter provides good thermal solutions and a dust-free interior
- Style that’s Versatile - Use the B1 to match your lifestyle! Setup Your PC vertically or horizontally! Stand it up and use it as a headphone stand!
- Preinstalled InWin 200W PSU - The B1 comes with a custom InWin 200W 80 PLUS Gold PSU It’s designed specifically for the B1’s small footprint
- User Friendly Design - The easy pop-off top that makes the building experience easier despite the smaller frame

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