SRM-01B-450 Micro ATX Mini Tower with 450W PSU

  • Compact and Expansion Ready: Build and customize inside this compact mini tower case that’s full of support; equipped with four expansion slots, two internal 3.5” drive bays, one internal 2.5” drive bay and supports a microATX motherboard 
  • Enhanced Cooling: Designed with a side air duct for efficient cooling, includes one pre-installed 80mm case fan in rear, supports one 80mm fan on the side and supports either one 80mm fan in front or one 120mm fan in front
  • Pre-Installed 450W Power Supply Unit: SRM-01B-450 PC case includes FCC certified non-modular 450W PSU
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SKU: 11-147-322 Category:


Build an office PC within the compact and sturdy steel mini tower computer case. Enjoy lasting performance, a spacious interior and versatility for all your current hardware and future upgrades.


Convenient top I/O with one USB 3.0 port, two USB 2.0 ports, audio-in and mic-out jacks for easily connecting various peripherals and devices.


Equipped with one pre-installed 450W power supply unit with non-modular cables attached, ensuring you conveniently have any cable ready; FCC certified PSU.

Weight 9.15 lbs
Dimensions 14.96 × 6.69 × 13.78 in
Case Type

Mini Tower

Case Material

Steel, Plastic

With Power Supply

Yes, 450W

Power Supply Mounted


Motherboard Compatibility

Micro ATX, Mini-ITX

Side Panel Window


LED Color


External 5.25" Drive Bays


Internal 3.5" Drive Bays

2 (0)

Internal 2.5" Drive Bays

1 (4)

Expansion Slots


Front Ports

1 x USB 3.0, 2 x USB 2.0, Audio In & Out

Fan Options

Front: 1 x 80mm or 1 x 120mm fan (Optional)

Rear: 1 x 80mm fan (pre-installed)

Side: 1 x 80mm fan (Optional)

Side Air Duct


Max GPU Length Allowance

320 mm

Max CPU Cooler Height Allowance

145 mm


NOTICE: Please make sure your motherboard is equipped with on-board USB 3.0 socket before purchasing

Top I/O Panel: 1 x USB 3.0, 2 x USB 2.0, Audio Out, Mic In

80 mm Fans:
– 1 x Rear (pre-installed)
– 1 x Front (optional)
– 1 x Side (optional)

120 mm Fans:
– 1 x Front (optional)

Compatible Motherboards: Micro-ATX (mATX)

Expansion: 2 x Internal 3.5” Drive Bays, 1 x Internal 2.5” Drive Bays, 4 Expansion Slots

Includes Top Mount 450W PSU (pre-installed)

Supports Standard ATX (PS2 Form Factor) Power Supply

Ideal for Intel and AMD Systems

Customer Service and Technical Support

Toll Free: 1 (800) 575-9885
FAX: (626) 271-9504

Customer Service and Technical Support Hours: Monday – Friday, 8:00 AM – 5:00 PM (PST)

Support Email:
Warranty and RMA Email:

To register your product for warranty, please click on Warranty Registration.

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