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Description
The Silencio S400 Micro-ATX Case from Cooler Master is optimized for minimal noise and efficient cooling. Inside is enough room for a Micro-ATX motherboard, multiple storage drives, and up to two dual-slot graphics cards. Depending on your build, it features adjustable and removable drive cages to ensure everything fits. Sound-dampening materials are installed inside and additional anti-vibration design elements help to keep noise at bay. For cooling, there are multiple fan mounting locations throughout with support for larger or more fans depending on your components.
Additional information
| Weight | 17.91 lbs |
|---|---|
| Dimensions | 19.3 × 19.2 × 11.1 in |
| Motherboard Support | Micro-ATX, Mini-ITX |
| Maximum Radiator Size (Rear) | 120 mm |
| Dimensions (W x H x D) | 8.27 x 16.06 x 16.46" / 210 x 408 x 418 mm |
| Cable Management Space | 0.79" / 20 mm |
| Built-In Lighting | No |
| Certifications | None |
| Material | Plastic, Steel |
| Windowed Panel | No |
| Display Connections | None |
| Audio Connections | 1 x 3.5 mm Input/Output |
| Media/Memory Card Slot | Single Slot: SD/SDHC/SDXC |
| Connections | 2 x USB Type-A (USB 3.1 / USB 3.2 Gen 1) |
| Filter Locations | Bottom, Front, Top |
| Fan Controller Included | No |
| Fan Mounting (Internal) | None |
| Maximum Radiator Size (Top) | 240 mm |
| Maximum Radiator Size (Front) | 280 mm |
| External Drive Bays | 1 x 5.25" |
| Fans Included (Rear) | 1 x 120 mm (Variable rpm) |
| Fans Included (Front) | 1 x 120 mm (Variable rpm) |
| Fan Mounting (Bottom) | None |
| Fan Mounting (Top) | 2 x 120 mm<br>Or<br />2 x 140 mm<br> |
| Fan Mounting (Side) | None |
| Fan Mounting (Rear) | 1 x 120 mm<br> |
| Fan Mounting (Front) | 2 x 120 mm<br>Or<br />2 x 140 mm<br> |
| PSU Mounting Location | Bottom |
| Maximum PSU Length | 12.80" / 325 mm |
| Supported PSU Size | ATX |
| CPU Cooler Height | 6.57" / 167 mm |
| Maximum GPU Length | 12.56" / 319 mm |
| Expansion Slots | 4 x Full Height |
| Internal Drive Bays | 4 x 3.5"<br><br />4 x 2.5"<br> |
| Warranty Length | Limited 1-Year Warranty |
Reviews (2)
2 reviews for Cooler Master Silencio S400 Micro-ATX Mid-Tower Case
Only logged in customers who have purchased this product may leave a review.
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Jamil Kilback
Verified Purchase
I’m very happy of that new case! Perfect for my needs.
Elijah Lowe
Verified Purchase
This case hit all the check-marks I needed it to. mATX form factor, discreet, quiet, and not going to completely break the bank. The only mark against it is that it’s just a tad too shallow behind the motherboard tray and I had some problems with the cable management. It wouldn’t be so bad with a normal side panel, but the internal sound dampening material makes it difficult to get on just right. Part of the problem is also the thick cables that beQuiet! uses for their PSU’s, but an extra centimeter of width would have been just right.