Product comparison · 2 computer cases

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

Key differences

Number of 5.25" bays
- BM-01B-U3-OP computer case Midi Tower Black:3
- SM-01B-U3-OP computer case Midi Tower Black:2
Number of internal 3.5" bays
- BM-01B-U3-OP computer case Midi Tower Black:3
- SM-01B-U3-OP computer case Midi Tower Black:4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- BM-01B-U3-OP computer case Midi Tower Black:2
- SM-01B-U3-OP computer case Midi Tower Black:1
Weight
- BM-01B-U3-OP computer case Midi Tower Black:6.51 kg
- SM-01B-U3-OP computer case Midi Tower Black:6.74 kg

Differences highlightedShow differences only

Comparison of BM-01B-U3-OP, SM-01B-U3-OP
32 specifications	A Chieftec BM-01B-U3-OP computer case Midi Tower Black Model BM-01B-U3-OP View product	B Chieftec SM-01B-U3-OP computer case Midi Tower Black Model SM-01B-U3-OP View product
Design2 differ
Form factor	Midi Tower	Midi Tower
Type	PC	PC
Material	SECC	SECC
Product colour	Black	Black
Supported motherboard form factors	ATX, micro ATX	ATX, micro ATX
Number of 3.5" bays	4	4
Number of 5.25" baysDiffers	3	2
Number of internal 3.5" baysDiffers	3	4
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
Reset buttonKnown for one	Unknown — not stated by the source	Yes
LED indicators	Yes	Yes
Power supplyidentical
Power supply included	No	No
Power supply location	Top	Top
Ports & interfaces1 differ
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
Audio input	Yes	Yes
Audio output	Yes	Yes
Coolingidentical
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 supported	92 mm	92 mm
Storageidentical
Supported HDD sizes	3.5"	3.5"
Weight & dimensions1 differ
Width	190 mm	190 mm
Depth	456 mm	456 mm
Height	420 mm	420 mm
WeightDiffers	6.51 kg	6.74 kg
Material thicknessKnown for one	Unknown — not stated by the source	0.6 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.