Product comparison · 2 computer cases

FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black vs Zalman D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black

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  • 33specifications compared
  • 24differ
  • 9identical
  • 32known for one product only

Key differences

The FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black has 16 more 3.5" bays than the Zalman D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black (18 vs 2). The FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black has 3 more 2.5" bays than the Zalman D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black (4 vs 1). The FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black has 2 more expansion slots than the Zalman D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black (9 vs 7). Form factor: Full Tower on the FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black, Midi Tower on the Zalman D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black. Type: Server on the FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black, PC on the Zalman D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black.

  • Form factor
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:Full Tower
    • D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black:Midi Tower
  • Type
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:Server
    • D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black:PC
  • Number of 3.5" bays
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:18
    • D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black:2
  • Number of 2.5" bays
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:4
    • D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black:1
  • Number of expansion slots
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:9
    • D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black:7
  • Maximum CPU cooler height
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:18 cm
    • D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black:16 cm
  • Maximum graphics card length
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:42 cm
    • D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black:41 cm
  • Maximum PSU length
    • U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black:23 cm
    • D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black:18 cm

Side by side

Differences highlightedShow differences only (off)
Comparison of U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black, D40
65 specifications
Design10 differ
Form factorDiffersFull TowerMidi Tower
TypeDiffersServerPC
MaterialDiffersSPCCAcrylonitrile butadiene styrene (ABS), Steel, Tempered glass
Product colourBlackBlack
Supported motherboard form factorsDiffersATX, Micro-ITX, Mini-ITX, EEBATX, micro ATX, Mini-ITX
Number of 3.5" baysDiffers182
Number of 5.25" bays00
Number of 2.5" baysDiffers41
Number of expansion slotsDiffers97
Side windowKnown for oneUnknown — not stated by the sourceYes
Anti-dust filterKnown for oneUnknown — not stated by the sourceYes
Maximum CPU cooler heightDiffers18 cm16 cm
Maximum graphics card lengthDiffers42 cm41 cm
Maximum PSU lengthDiffers23 cm18 cm
IlluminationKnown for oneYesUnknown — not stated by the source
Cable managementKnown for oneYesUnknown — not stated by the source
On/off buttonKnown for oneYesUnknown — not stated by the source
Power supply1 differ
Power supply includedNoNo
Power supply locationDiffersRearSide
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 quantityDiffers31
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 quantityDiffers10
USB 3.2 Gen 2x2 Type-C ports quantityDiffers01
Audio inputKnown for oneUnknown — not stated by the sourceYes
Audio outputKnown for oneUnknown — not stated by the sourceYes
Combo headphone/mic portKnown for oneYesUnknown — not stated by the source
Cooling5 differ
Side fans installedKnown for oneUnknown — not stated by the source3x 120 mm
Number of side fans supported (max)Differs43
Side fans diameters supportedDiffers120,140 mm120 mm
Rear fans installedKnown for oneUnknown — not stated by the source1x 120 mm
Rear fans diameters supportedDiffers120,140 mm120 mm
Number of top fans supported (max)33
Top fans diameters supportedDiffers120,140 mm120,240 mm
Number of bottom fans supported (max)33
Bottom fans diameters supported120 mm120 mm
Fan power consumptionKnown for oneUnknown — not stated by the source1.56 W
Fan rated currentKnown for oneUnknown — not stated by the source0.13 A
Fan rated voltageKnown for oneUnknown — not stated by the source12 V
Maximum airflowKnown for oneUnknown — not stated by the source34.7 cfm
Noise level (low speed)Known for oneUnknown — not stated by the source17.4 dB
Rear radiator sizes supportedKnown for oneUnknown — not stated by the source120 mm
Top radiator sizes supportedDiffers360 mm120,240,360 mm
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 rear fans supported (max)Known for one1Unknown — not stated by the source
Liquid cooling capabilityKnown for oneYesUnknown — not stated by the source
Side radiator sizes supportedKnown for one360 mmUnknown — not stated by the source
Storage1 differ
Supported HDD sizesDiffers3.5,2.5"2.5,3.5"
SSD form factorKnown for one2.5"Unknown — not stated by the source
Packaging contentidentical
Number of mounting bracketsKnown for oneUnknown — not stated by the source1
Technical detailsidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceCE, RoHS
Weight & dimensions4 differ
WidthDiffers258 mm440 mm
DepthDiffers450 mm275 mm
HeightDiffers568 mm400 mm
WeightDiffers11.6 kg6.6 kg
Material thicknessKnown for one0.8 mmUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source465 mm
Package depthKnown for oneUnknown — not stated by the source330 mm
Package heightKnown for oneUnknown — not stated by the source485 mm
Package weightKnown for oneUnknown — not stated by the source8.2 kg
Logistics dataidentical
Harmonized System (HS) codeKnown for oneUnknown — not stated by the source84733080
Other featuresidentical
Screws includedKnown for oneUnknown — not stated by the sourceYes
VolumeKnown for oneUnknown — not stated by the source48.4 L

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.

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