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Product comparison · 2 computer cases

ASUS ROG GR20 Edition 20 vs FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black

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  • 15specifications compared
  • 12differ
  • 3identical
  • 30known for one product only

Key differences

The FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black has 5.2 cm more maximum graphics card length than the ASUS ROG GR20 Edition 20 (42 cm vs 36.8 cm). The FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black has 4 cm more maximum PSU length than the ASUS ROG GR20 Edition 20 (23 cm vs 19 cm). The FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black has 1 more USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity than the ASUS ROG GR20 Edition 20 (3 vs 2). Form factor: Midi Tower on the ASUS ROG GR20 Edition 20, Full Tower on the FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black. Type: PC on the ASUS ROG GR20 Edition 20, Server on the FSP U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB Black.

  • Form factor
    • Midi Tower
    • Full Tower
  • Type
    • PC
    • Server
  • Product colour
    • Gold, Black
    • Black
  • Maximum graphics card length
    • 36.8 cm
    • 42 cm
  • Maximum PSU length
    • 19 cm
    • 23 cm
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 2
    • 3
  • USB 3.2 Gen 2x2 Type-C ports quantity
    • 2
    • 0
  • Width
    • 285 mm
    • 258 mm

Side by side

Differences highlightedShow differences only
45 specifications
A

ASUS

ROG GR20 Edition 20View product
B

FSP

U660-B Case Full Tower mITX, mATX, ATX (BTF), E-ATX, EEB BlackView product
Design6 differ
Form factorDiffersMidi TowerFull Tower
TypeDiffersPCServer
MaterialKnown for oneSPCC
Product colourDiffersGold, BlackBlack
Supported motherboard form factorsDiffersATX, EATX, micro ATX, Mini-ITXATX, Micro-ITX, Mini-ITX, EEB
Number of 3.5" baysKnown for one18
Number of 5.25" baysKnown for one0
Number of 2.5" baysKnown for one4
Number of expansion slotsKnown for one9
IlluminationKnown for oneYes
Cable managementYesYes
On/off buttonKnown for oneYes
Maximum CPU cooler heightKnown for one18 cm
Maximum graphics card lengthDiffers36.8 cm42 cm
Maximum PSU lengthDiffers19 cm23 cm
Suitable forKnown for oneGaming
Power supplyidentical
Power supply includedKnown for oneNo
Power supply locationKnown for oneRear
Supported power supply form factorsKnown for oneATX
Ports & interfaces2 differ
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one1
USB 3.2 Gen 2x2 Type-C ports quantityDiffers20
Combo headphone/mic portYesYes
Coolingidentical
Number of front fans supported (max)Known for one4
Front fans diameters supportedKnown for one120,140 mm
Number of side fans supported (max)Known for one4
Side fans diameters supportedKnown for one120,140 mm
Number of rear fans supported (max)Known for one1
Rear fans diameters supportedKnown for one120,140 mm
Number of top fans supported (max)Known for one3
Top fans diameters supportedKnown for one120,140 mm
Number of bottom fans supported (max)Known for one3
Bottom fans diameters supportedKnown for one120 mm
Liquid cooling capabilityKnown for oneYes
Side radiator sizes supportedKnown for one360 mm
Top radiator sizes supportedKnown for one360 mm
Storageidentical
Supported HDD sizesKnown for one3.5,2.5"
SSD form factorKnown for one2.5"
Weight & dimensions4 differ
WidthDiffers285 mm258 mm
DepthDiffers513 mm450 mm
HeightDiffers470 mm568 mm
WeightDiffers9.3 kg11.6 kg
Material thicknessKnown for one0.8 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.

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