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Product comparison · 2 computer cases

CoolBox M840 Black 500 W vs UNYKAch HSW4208 G4

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  • 19specifications compared
  • 16differ
  • 3identical
  • 31known for one product only

Key differences

The UNYKAch HSW4208 G4 has 7 more 3.5" bays than the CoolBox M840 Black 500 W (8 vs 1). The UNYKAch HSW4208 G4 has 1 more 2.5" bays than the CoolBox M840 Black 500 W (2 vs 1). The UNYKAch HSW4208 G4 has 3 more expansion slots than the CoolBox M840 Black 500 W (7 vs 4). Only the CoolBox M840 Black 500 W has power supply included. Type: PC on the CoolBox M840 Black 500 W, Server on the UNYKAch HSW4208 G4.

  • Type
    • PC
    • Server
  • Material
    • SPCC
    • SGCC, Aluminium
  • Product colour
    • Black
    • Black, Silver
  • Supported motherboard form factors
    • micro ATX, Mini-ITX
    • EEB, CEB, ATX, micro ATX
  • Number of 3.5" bays
    • 1
    • 8
  • Number of 2.5" bays
    • 1
    • 2
  • Number of expansion slots
    • 4
    • 7
  • Maximum graphics card length
    • 26.5 cm
    • 16.9 cm

Side by side

Differences highlightedShow differences only
50 specifications
A

CoolBox

M840 Black 500 W

Model M840

View product
B

UNYKAch

HSW4208 G4View product
Design8 differ
Form factorKnown for oneRack
TypeDiffersPCServer
MaterialDiffersSPCCSGCC, Aluminium
Product colourDiffersBlackBlack, Silver
Supported motherboard form factorsDiffersmicro ATX, Mini-ITXEEB, CEB, ATX, micro ATX
Number of 3.5" baysDiffers18
Number of 5.25" bays00
Number of 2.5" baysDiffers12
Number of expansion slotsDiffers47
Rack mountingKnown for oneYes
Rack capacityKnown for one2U
On/off buttonYesYes
Reset buttonYesYes
Maximum CPU cooler heightKnown for one7.3 cm
Maximum graphics card lengthDiffers26.5 cm16.9 cm
LED indicatorsKnown for oneYes
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Power supply1 differ
Power supply includedDiffersYesNo
Power supplyKnown for one500 W
Power supply locationKnown for oneTop
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
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 quantityDiffers10
USB 3.2 Gen 2x2 Type-C ports quantityKnown for one0
Combo headphone/mic portKnown for oneYes
Coolingidentical
Front fans installedKnown for one4x 80 mm
Fan rated voltageKnown for one12 V
Fan speedKnown for one0 - 6300 RPM
Noise level (high speed)Known for one61.4 dB
Pulse-width modulation (PWM) supportKnown for oneYes
Number of rear fans supported (max)Known for one1
Rear fans diameters supportedKnown for one80 mm
Storage1 differ
Supported HDD sizesDiffers3.5,2.5"2.5,3.5"
HDD/SSD combo cageKnown for oneYes
Hot-swapKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS, CE
Weight & dimensions3 differ
WidthDiffers165 mm447 mm
DepthDiffers295 mm660 mm
HeightDiffers354 mm87 mm
WeightKnown for one15 kg
Material thicknessKnown for one0.8 mm
Packaging dataidentical
Package widthKnown for one577 mm
Package depthKnown for one826 mm
Package heightKnown for one218 mm
Package volumeKnown for one103800 cm³
Package weightKnown for one18.5 kg
Other featuresidentical
Screws includedKnown for oneYes
Fan connectorKnown for one4-pin

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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