Chieftec BM-02B-OP computer case Midi Tower Black vs Chieftec CM-09B Midi Tower Black

Comparison of BM-02B-OP, CM-09B

16 specifications	A Chieftec BM-02B-OP computer case Midi Tower Black Model BM-02B-OP View product	B Chieftec CM-09B Midi Tower Black Model CM-09B View product
Design1 differ
Form factor	Midi Tower	Midi Tower
Type	PC	PC
Product colour	Black	Black
Supported motherboard form factorsDiffers	ATX	ATX, micro ATX
LED indicatorsKnown for one	—Unknown — not stated by the source	HDD
Ports & interfacesidentical
USB 2.0 ports quantity	2	2
Audio input	Yes	Yes
Audio output	Yes	Yes
Weight & dimensionsidentical
Width	190 mm	190 mm
Depth	456 mm	456 mm
Height	420 mm	420 mm
Other featuresidentical
DisplayKnown for one	—Unknown — not stated by the source	No
External drive bays	3x 5.25", 1x 3.5"	3x 5.25", 1x 3.5"
Internal drive bays	3x 3.5"	3x 3.5"
On/off switchKnown for one	—Unknown — not stated by the source	Yes
Optional fansKnown for one	—Unknown — not stated by the source	3x 120mm, 1x 90mm

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.