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Black micro-ATX mid-tower with full mesh front panel, three pre-installed ARGB fans, bottom-mounted 650W PSU

Rosewill

Rosewill FBM-X3-650 M Micro ATX PC Case with 650W PSU

SKU CH-3SQS-3SCQT MPN FBM-X3-650 M

A compact Micro ATX tower with three mesh panels, three pre-installed ARGB fans and a 650W 80+ Gold ATX 3.1 PSU that includes a 300W 12V-2x6 connector

  • TypeMicro ATX Tower
  • ColorBlack
  • Case MaterialSteel / Plastic
  • With Power Supply650W
  • Power Supply MountedBottom
  • Motherboard CompatibilityMicro ATX / Mini ITX

Options

Struck-through versions exist but are not stocked here.

  • Pre-installed 650W 80+ Gold PSU with ATX 3.1 and 300W 12V-2x6 connector powers next-gen GPUs out of the box
  • Full mesh panels and three pre-installed PWM ARGB fans deliver high airflow and vibrant lighting for cool, eye-catching builds
  • Supports Micro ATX and Mini ITX motherboards with 350 mm GPU clearance and 170 mm CPU cooler height for versatile component choice
  • Front I/O includes 2 x USB 3.0, 1 x USB 2.0 and audio for fast, convenient peripheral access
  • 27 mm cable-management space behind the motherboard tray keeps wiring tidy and improves airflow

Micro ATX case with 650W PSU

The Rosewill FBM-X3-650 M is a Micro ATX tower that ships with a pre-installed 650W 80+ Gold power supply. The unit meets the ATX 3.1 standard and includes a 300W 12V-2x6 connector for modern graphics cards. A full mesh front, top and side panel layout feeds three pre-installed PWM ARGB fans. Two 140 mm units sit at the front and one 120 mm unit exhausts at the rear.

Who this suits and who should look elsewhere

Builders who want a compact Micro ATX or Mini ITX system with strong airflow and a reliable power supply in one box will find the specifications match. The 350 mm GPU clearance and 170 mm CPU cooler limit fit most mid-range parts. Anyone planning an ATX motherboard, a longer graphics card, a taller cooler or a custom liquid loop with larger radiators should choose a different chassis.

The spec that decides fit

Maximum graphics card length is 350 mm and maximum CPU cooler height is 170 mm; both are hard limits set by the internal frame. The included 650W ATX 3.1 power supply delivers a 300W 12V-2x6 connector, so the builder does not need to buy a separate unit. If the intended GPU or cooler exceeds either dimension, this case will not work.

Highlights

  • Pre-installed 650W 80+ Gold PSU with ATX 3.1 and 300W 12V-2x6 connector powers next-gen GPUs out of the box
  • Full mesh panels and three pre-installed PWM ARGB fans deliver high airflow and vibrant lighting for cool, eye-catching builds
  • Supports Micro ATX and Mini ITX motherboards with 350 mm GPU clearance and 170 mm CPU cooler height for versatile component choice
  • Front I/O includes 2 x USB 3.0, 1 x USB 2.0 and audio for fast, convenient peripheral access
  • 27 mm cable-management space behind the motherboard tray keeps wiring tidy and improves airflow

Specifications

BrandRosewill
ModelFBM-X3-650 M
TypeMicro ATX Tower
ColorBlack
Case MaterialSteel / Plastic
With Power Supply650W
Power Supply MountedBottom
Motherboard CompatibilityMicro ATX / Mini ITX
Side PanelMesh
LEDARGB
Dust FiltersYes
Internal 3.5" Drive Bays2
Internal 2.5" Drive Bays2
Expansion Slots4
Front Ports2 x USB 3.0 / 1 x USB 2.0 / Audio
Fan OptionsFront: 3 x 120mm, 2 x 140mm, 1x 200mm
Top: 2 x 120mm, 2 x 140mm
Rear: 1 x 120mm
Pre-installed FansFront - 2 x 140mm / Rear - 1 x 120mm
Radiator OptionsFront: 280mm / 240mm
Top: 280mm / 240mm
Rear: 120mm
Max GPU Length350 mm
Max CPU Cooler Height170 mm
Max PSU Length200 mm
FeaturesPre-installed 650W ATX 3.1 80 Plus gold power supply, prefect for gaming PC
High-Airflow with All Mesh Panels: Three mesh panels provide massive airflow to your system, ensuring maximum cooling performance.
Cable Management System: A roomy 27mm of space behind the motherboard allows for quick and easy routing of all your major cables, keeping your build clean and organized.
Shipping weight7.10 kg
Package size488 × 455 × 290 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the Rosewill FBM-X3-650 M include a power supply or do I need to buy one separately?

The case ships with a pre-installed 650W ATX 3.1 80+ Gold power supply that includes a 300W 12V-2x6 connector for modern graphics cards, so no separate PSU purchase is required.

Should I choose the Micro ATX or Mini ITX motherboard form factor for this case?

Both Micro ATX and Mini ITX boards are supported; Micro ATX fills the four expansion slots and uses the full 27mm cable-management space behind the tray, while Mini ITX leaves one slot unused but still fits the same cooling and drive layout.

What does the 350 mm maximum GPU length mean when I install a graphics card?

Any graphics card up to 350 mm long will fit with the front fans in place; longer cards would require removing or repositioning the front 140 mm fans or radiator.

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