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List price: $99.99  


You save: $30.00 (30%)
Out of stock

This is a Manufacturer sample sent to Mnpctech for evaluation. It's OPEN-BOX item with all parts in New Condition. We are selling it under the suggested retail of $99.99. However, No Returns or Refunds on MANUFACTURER SAMPLES

The Steam Castle is a dedicated, high quality gaming computer Micro ATX / Mini ITX case with great compatibility for installation up to 320mm graphics cards. A bold, "Steam Punk"-style presentation makes Steam Castle a unique computer case. Its excellent ventilation performance is contributed by multiple air channels on front, rear, top and bottom panel equipped with a 200mm pre-installed fan provides maximum air flow for heat dissipation.



Micro ATX / Mini-ITX
Case Material
SGCC+PLASTIC (ABS)+RUBBER COATING (Panel thickness: 0.95mm)
With Power Supply
Power Supply
ATX PS2 (max: 160mm length) (W150*L160*H86mm)


External 5.25" Drive Bays
Internal 3.5" Drive Bays
3 (Switchable to 2.5") (2 tool-free installation)
Internal 2.5" Drive Bays
2 (tool-free installation)
Expansion Slots

Front Ports

Front Ports

Cooling System

120mm Fans
pre-installed: Rear: 1×120mm fan (140mm holes available), Front: 1×200mm fan
Optional: Top: 2×120/140mm

Physical Spec



Unique post-modern steam-punk style appearance, very impressive

Side-window and top 4 turbo-type air out-taking holes,
excellent for PC modding and gaming

Large area of rubber painting (soft touch)

Horizontal structure, perfect for top-performance or big-size air cooler
installation, ensures a great cooling performance while keeps no extra
vertical pressure to the motherboard (compared with tower-type ATX case)"

4 magic color LED lights pre-installed on the top, amazing effect
(color changing, brightness adjusting and breathing, fan speed adjusting)"

2 USB 3.0 +2 USB 2.0 Ports

200mm fan (front)+120mm fan (rear) pre-installed

Compatible with Micro ATX and Mini-ITX motherboards

Support long VGA Card installation up to 320mm length

Top panel supports max 240mm water cooler installation

2 grommets on the rear are ready for building external water-cooling system

Tool free installation design for 2.5’’/3.5’’ SSD/HDD

Independent two 2.5’’ drive-bays support SSD RAID build-up

Two-layer horizontal structure, excellent for heat dissipation & compatibility

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Mnpctech LE Machined Aircraft Aluminum GPU Support

Fits all GPU Brands and Models, including GPU Waterblocks.

One Random Winner will be emailed Tracking on 5/29/19. OPEN TO ALL COUNTRIES!!

Mnpctech has created an limited edition aircraft aluminum GPU support bracket. Works with all model GPU computer video cards. Aircraft allows us to make a design that is very sleek and simple without concern about the structural support strength. Nobody wants their high performance Nvidia or Radeon GPU to be sagging. It's a real problem for some video card manufacturers. You can protect your investment and avoid a sagging video card with the Mnpctech GPU support bracket bar. Mnpctech GPU support brackets are cnc machined from 1/8" thick 6061 aircraft aluminum. Mounting the Mnpctech GPU support bracket requires two open PCI slots below the GPU. Supports single GPU setup only.

Measures 12.5" long by 3/4" wide.

Aircraft Aluminum GPU support by Mnpctech bracket includes:

1x Machined aluminum height adjustable GPU support bracket brace with two 6/32 flat head PCI slot mounting screws.

1x Machined aluminum adjustable pedestal with Black rubber cushion with two 6/32 screws pre-installed.

The Mnpctech Black Limited Edition Aircraft Aluminum ANTI-SAG GPU support bracket works with all manufacturer video card models including reference, non-reference and video cards with GPU water blocks.

Mnpctech Black Anti-Sag "Limited-Edition" Aircraft Aluminum GPU support bracket includes:

1x Black Aircraft Aluminum bracket with angle slots for height adjustment of the bumper cushion.

2x Black 6/32 thread flat head PCI slot mounting screws.

1x Black Anti Sag Aircraft aluminum adjustable pedestal with Black rubber cushion with two 6/32 screws pre-installed.

Close up of the GPU support bumper on Mnpctech GPU support bracket.

The GPU support arm bracket is cnc machined from 1/8" thick aluminum and anodized with Black finish.

Mnpctech new GPU support bracket arm works with all versions of video cards on the market today.

View of the backside of Mnpctech's new GPU support bracket to prevent sag in your video card.