Product comparison · 2 computer cases

Chieftec BM-01B-U3-OP computer case Midi Tower Black vs Chieftec CH-09B-U3-OP computer case Midi Tower Black

Key differences

Supported motherboard form factors
- BM-01B-U3-OP computer case Midi Tower Black:ATX, micro ATX
- CH-09B-U3-OP computer case Midi Tower Black:ATX, EATX, micro ATX
Number of 3.5" bays
- BM-01B-U3-OP computer case Midi Tower Black:4
- CH-09B-U3-OP computer case Midi Tower Black:6
Number of 5.25" bays
- BM-01B-U3-OP computer case Midi Tower Black:3
- CH-09B-U3-OP computer case Midi Tower Black:4
Number of internal 3.5" bays
- BM-01B-U3-OP computer case Midi Tower Black:3
- CH-09B-U3-OP computer case Midi Tower Black:5
Rear fans diameters supported
- BM-01B-U3-OP computer case Midi Tower Black:92 mm
- CH-09B-U3-OP computer case Midi Tower Black:120 mm
Width
- BM-01B-U3-OP computer case Midi Tower Black:190 mm
- CH-09B-U3-OP computer case Midi Tower Black:205 mm
Depth
- BM-01B-U3-OP computer case Midi Tower Black:456 mm
- CH-09B-U3-OP computer case Midi Tower Black:540 mm
Height
- BM-01B-U3-OP computer case Midi Tower Black:420 mm
- CH-09B-U3-OP computer case Midi Tower Black:440 mm

Differences highlightedShow differences only

Comparison of BM-01B-U3-OP, CH-09B-U3-OP
31 specifications	A Chieftec BM-01B-U3-OP computer case Midi Tower Black Model BM-01B-U3-OP View product	B Chieftec CH-09B-U3-OP computer case Midi Tower Black Model CH-09B-U3-OP View product
Design4 differ
Form factor	Midi Tower	Midi Tower
Type	PC	PC
Material	SECC	SECC
Product colour	Black	Black
Supported motherboard form factorsDiffers	ATX, micro ATX	ATX, EATX, micro ATX
Number of 3.5" baysDiffers	4	6
Number of 5.25" baysDiffers	3	4
Number of internal 3.5" baysDiffers	3	5
Number of expansion slots	7	7
Side window	No	No
Suitable forKnown for one	Unknown — not stated by the source	Home/Office
Built-in speaker(s)	No	No
LED indicators	Yes	Yes
Power supplyidentical
Power supply location	Top	Top
Power supply includedKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
Audio input	Yes	Yes
Audio output	Yes	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
Cooling1 differ
Front fans installedKnown for one	Unknown — not stated by the source	1x 120 mm
Number of front fans supported (max)	1	1
Front fans diameters supported	120 mm	120 mm
Number of side fans supported (max)	2	2
Side fans diameters supported	120 mm	120 mm
Number of rear fans supported (max)	1	1
Rear fans diameters supportedDiffers	92 mm	120 mm
Storageidentical
Supported HDD sizes	3.5"	3.5"
Weight & dimensions4 differ
WidthDiffers	190 mm	205 mm
DepthDiffers	456 mm	540 mm
HeightDiffers	420 mm	440 mm
WeightDiffers	6.51 kg	12.2 kg
Material thicknessKnown for one	Unknown — not stated by the source	1 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.