Product comparison · 2 computer cases

CoolBox M18 Small Form Factor (SFF) Black vs CoolBox M55 Micro Tower Black

Key differences

Form factor
- M18 Small Form Factor (SFF) Black:Small Form Factor (SFF)
- M55 Micro Tower Black:Micro Tower
Material
- M18 Small Form Factor (SFF) Black:Metal, Plastic
- M55 Micro Tower Black:SECC
Number of 3.5" bays
- M18 Small Form Factor (SFF) Black:3
- M55 Micro Tower Black:4
Number of internal 3.5" bays
- M18 Small Form Factor (SFF) Black:2
- M55 Micro Tower Black:3
Number of expansion slots
- M18 Small Form Factor (SFF) Black:3
- M55 Micro Tower Black:4
USB 2.0 ports quantity
- M18 Small Form Factor (SFF) Black:2
- M55 Micro Tower Black:1
Front fans diameters supported
- M18 Small Form Factor (SFF) Black:80,90 mm
- M55 Micro Tower Black:120 mm
Supported HDD sizes
- M18 Small Form Factor (SFF) Black:3.5"
- M55 Micro Tower Black:2.5,3.5"

Differences highlightedShow differences only

Comparison of M18, M55
30 specifications	A CoolBox M18 Small Form Factor (SFF) Black Model M18 View product	B CoolBox M55 Micro Tower Black Model M55 View product
Design5 differ
Form factorDiffers	Small Form Factor (SFF)	Micro Tower
MaterialDiffers	Metal, Plastic	SECC
Number of 3.5" baysDiffers	3	4
Number of 2.5" baysKnown for one	Unknown — not stated by the source	1
Number of internal 3.5" baysDiffers	2	3
Number of expansion slotsDiffers	3	4
Built-in speaker(s)Known for one	Unknown — not stated by the source	No
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Number of external 5.25" baysKnown for one	2	Unknown — not stated by the source
Suitable forKnown for one	Home/Office	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	1
Cooling1 differ
Front fans diameters supportedDiffers	80,90 mm	120 mm
Number of rear fans supported (max)Known for one	Unknown — not stated by the source	1
Rear fans diameters supportedKnown for one	Unknown — not stated by the source	80,90 mm
Number of side fans supported (max)Known for one	1	Unknown — not stated by the source
Storage1 differ
Supported HDD sizesDiffers	3.5"	2.5,3.5"
Weight & dimensions3 differ
WidthDiffers	181 mm	180 mm
DepthDiffers	380 mm	400 mm
HeightDiffers	350 mm	365 mm
WeightKnown for one	5.4 kg	Unknown — not stated by the source

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.