Singularity Computers Stream-S ITX Case
Best compact chassis for high-end custom water-cooling enthusiasts.
The Singularity Computers Stream-S is a compact Small Form Factor (SFF) chassis engineered for high-end water-cooling enthusiasts. It features an integrated front distribution plate with a pump and reservoir, streamlining your custom loop. This case supports dual 240mm radiators and a full-sized GPU, offering excellent thermal performance. Its innovative PowerBoard system and flexible PCBs eliminate visible cables for a clean, wire-free aesthetic. Constructed from premium CNC machined aluminum and cast acrylic, the Stream-S provides a robust and visually striking foundation for your next high-performance build.
$499.00
Owner Satisfaction
4.7
/ 5
Category Rank
8
/ 898
#8 in Desktop Computer Cases
Price vs Category Average
-22%
Below average
Case Dimensions
346165381
/ L: mm W: mm H: mm
Who it's for
- Luxury enthusiasts seeking premium materials and refined aesthetics
- Custom loop builders needing dedicated water cooling support
- Showcase builders wanting a compact, high-visibility display
Who should skip it
- Budget-conscious builders prioritizing value over exclusivity
- Novice builders intimidated by tight space and component limitations
- Performance seekers prioritizing maximum airflow for air-cooled systems
Performance breakdown
Water-cooling integration
Integrated distribution plate makes complex custom loops remarkably straightforward to assemble.
Cable management
Innovative PowerBoard system virtually eliminates visible wiring for a pristine aesthetic.
Thermal capacity
Dual 240mm radiator support provides exceptional cooling headroom for high-end components.
Build quality
CNC machined aluminum construction offers a premium, rigid, and professional feel.
Component compatibility
Strict Mini-ITX and SFX requirements limit hardware choices for casual builders.
Connectivity
Minimalist design sacrifices traditional front I/O ports for a cleaner look.
Key Specs
Case Dimensions
L: 346mm W: 165mm H: 381mm
Case Weight
6kg
Motherboard Form Factor Compatibility
Mini-ITX
Expansion Slots
2
Radiator Support
2x 240mm
Maximum CPU Cooler Height
138mm
Storage
2x 2.5" drives
Front Panel I/O
Touch activated button; no traditional I/O ports
Features
- Integrated distribution plate with pump and reservoir
- Wire-free core component cabling
- Supports dual 240mm radiators
- Premium CNC machined aluminum construction
- Streamlined custom water-cooling setup
- Flexible PCBs for clean internal connections
- Integrated RGB lighting accents
- Includes PCIe 4.0 Vertical GPU Riser Cable
What customers say
This premium SFF case earns exceptional praise for its stunning minimalist design and flawless build quality, utilizing superior CNC machined aluminum. Enthusiasts value its engineering achievement in accommodating complex custom water-cooling loops within a compact footprint, maximizing thermal performance. While assembly demands meticulous planning, overall satisfaction is extremely high among those prioritizing bespoke aesthetics and exclusivity. The primary drawback noted by many is the significantly high price, positioning it strictly as a luxury investment for discerning builders who value top tier design over budget.
Know before you buy
The Stream-S comes with an integrated distribution plate that includes a pump and reservoir, so you do not need to purchase a separate pump for your loop. It is designed to work seamlessly with the included hardware to keep your custom water-cooling setup compact and efficient.
No, the Stream-S is strictly compatible with SFX power supplies. Given the compact nature of this Small Form Factor chassis, an SFX unit is required to maintain proper airflow and fit within the internal layout.
The case utilizes a proprietary PowerBoard and flexible PCBs to distribute power directly to your components. This eliminates the need for traditional, bulky power cables, resulting in a clean, clutter-free interior that highlights your hardware.
The Stream-S supports GPUs up to 323mm in length and occupies two expansion slots. Since the case includes a PCIe 4.0 vertical riser cable, your graphics card must be mounted vertically.
No, the Stream-S features a minimalist design with only a touch-activated power button on the front. You will need to rely on the rear I/O ports of your Mini-ITX motherboard for all USB and audio connections.
No, the case does not support 3.5-inch drives. It is specifically designed for high-performance builds and provides mounting space for up to two 2.5-inch SSDs.
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$499