Product comparison · 2 computer cases

FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black vs MSI MEG Maestro 900R

Add a product
  • 32specifications compared
  • 23differ
  • 9identical
  • 18known for one product only

Key differences

The FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black has 13 more 3.5" bays than the MSI MEG Maestro 900R (18 vs 5). The MSI MEG Maestro 900R has 5 more 2.5" bays than the FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black (9 vs 4). The MSI MEG Maestro 900R has 2 more expansion slots than the FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black (11 vs 9). Type: Server on the FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black, PC on the MSI MEG Maestro 900R. Supported motherboard form factors: ATX, Micro-ITX, Mini-ITX, EEB on the FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black, EATX, ATX, micro ATX, Mini-ITX on the MSI MEG Maestro 900R.

  • Type
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:Server
    • MEG Maestro 900R:PC
  • Number of 3.5" bays
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:18
    • MEG Maestro 900R:5
  • Number of 2.5" bays
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:4
    • MEG Maestro 900R:9
  • Number of expansion slots
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:9
    • MEG Maestro 900R:11
  • Maximum CPU cooler height
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:18 cm
    • MEG Maestro 900R:17 cm
  • Maximum graphics card length
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:42 cm
    • MEG Maestro 900R:44 cm
  • Maximum PSU length
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:23 cm
    • MEG Maestro 900R:20 cm
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:3
    • MEG Maestro 900R:4

Side by side

Differences highlightedShow differences only (off)
Comparison of U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black, MEG Maestro 900R
50 specifications
Design8 differ
Form factorFull TowerFull Tower
TypeDiffersServerPC
MaterialKnown for oneSPCCUnknown — not stated by the source
Product colourKnown for oneBlackUnknown — not stated by the source
Supported motherboard form factorsDiffersATX, Micro-ITX, Mini-ITX, EEBEATX, ATX, micro ATX, Mini-ITX
Number of 3.5" baysDiffers185
Number of 5.25" bays00
Number of 2.5" baysDiffers49
Number of expansion slotsDiffers911
IlluminationYesYes
Cable managementKnown for oneYesUnknown — not stated by the source
On/off buttonYesYes
Maximum CPU cooler heightDiffers18 cm17 cm
Maximum graphics card lengthDiffers42 cm44 cm
Maximum PSU lengthDiffers23 cm20 cm
Side windowKnown for oneUnknown — not stated by the sourceYes
Illumination colourKnown for oneUnknown — not stated by the sourceMulti
Illumination locationKnown for oneUnknown — not stated by the sourceBottom, Case fans
Power supplyidentical
Power supply includedKnown for oneNoUnknown — not stated by the source
Power supply locationKnown for oneRearUnknown — not stated by the source
Supported power supply form factorsATXATX
Ports & interfaces3 differ
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers34
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers14
USB 3.2 Gen 2x2 Type-C ports quantityDiffers01
Combo headphone/mic portKnown for oneYesUnknown — not stated by the source
Audio inputKnown for oneUnknown — not stated by the sourceYes
Audio outputKnown for oneUnknown — not stated by the sourceYes
Cooling7 differ
Number of front fans supported (max)Known for one4Unknown — not stated by the source
Front fans diameters supportedKnown for one120,140 mmUnknown — not stated by the source
Number of side fans supported (max)Differs46
Side fans diameters supportedDiffers120,140 mm120 mm
Number of rear fans supported (max)Known for one1Unknown — not stated by the source
Rear fans diameters supportedKnown for one120,140 mmUnknown — not stated by the source
Number of top fans supported (max)Differs34
Top fans diameters supportedDiffers120,140 mm120,140,160 mm
Number of bottom fans supported (max)Differs34
Bottom fans diameters supportedDiffers120 mm120,140,160 mm
Liquid cooling capabilityYesYes
Side radiator sizes supportedKnown for one360 mmUnknown — not stated by the source
Top radiator sizes supportedDiffers360 mm120,140,240,280,360,420 mm
Storage1 differ
Supported HDD sizesDiffers3.5,2.5"2.5,3.5"
SSD form factor2.5"2.5"
Weight & dimensions4 differ
WidthDiffers258 mm379 mm
DepthDiffers450 mm695 mm
HeightDiffers568 mm671 mm
WeightDiffers11.6 kg33 kg
Material thicknessKnown for one0.8 mmUnknown — not stated by the source
Packaging dataidentical
Package weightKnown for oneUnknown — not stated by the source38 kg

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.

More computer case comparisons

All computer case comparisons