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Cooler Master NCORE 100 Air Mini-ITX PC Tower Case, Anodized Aluminum, 3 Slot Horizontal GPU Mount, Compatible RX 7900 XTX|RTX 4090, Compatible SFX PSU | Air Cooler Up To 70 mm, USB Type C
- Ultra-Small Footprint: Ultra-compact yet powerful, featuring a sleek 14.7L footprint, exclusively designed for Mini-ITX motherboards.
- Extendable Frame Design: The expandable design extends the overall width from 155mm to 172mm, creating ample room to accommodate even some of the largest GPUs available
- Horizontal GPU Mounting: Designed exclusively for horizontal triple-slot mounting, it supports GPUs up to 336mm—or 356mm in expansion mode, including the RTX 4090.
- Stay Cool Under Pressure: The layout has been engineered for maximum thermal efficiency, drawing in air through the case’s largest surfaces—the standing sides—for optimal cooling.
- Premium Aluminum Paneling: The anodized aluminum shell distinguishes the NCORE 100 Air as a desktop masterpiece, elevating its aesthetic appeal.
- Custom PCIe 4.0 Riser: Equipped with a premium custom-sized PCIe 4.0 Riser Cable, for maximum compatibility and performance with all graphics cards.
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Specs
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Learn more about the Detailed Specifications
| Brand | Cooler Master |
|---|---|
| Series | NCORE 100 Air |
| Part Number | NR100-KNNN-S00 |
| Type | Mini-ITX Tower |
|---|---|
| Color | Black |
| Case Material | Aluminum / Steel / Plastic |
| Motherboard Compatibility | ITX |
| Dust Filters | Side |
| Internal 2.5" Drive Bays | 1 |
|---|---|
| Expansion Slots | 2 |
| Fan Options | Front - 1 x 120mm / Rear - 1 x 120mm |
|---|---|
| Radiator Options | Front - Up to 120mm |
| Max GPU Length | 357 mm |
|---|---|
| Max CPU Cooler Height | 70 mm |
| Max PSU Length | 100 mm |
| First Listed on Newegg | February 13, 2025 |
|---|
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2026
- Return for replacement until: January 31, 2026
- This item is covered by Newegg.com's Extended Holiday Return Policy. Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-888-624-5099
- Support Email: [email protected]
- Support Website
- View other products from Cooler Master
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