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Compare Cooler Master MasterBox MB520 ARGB vs MasterBox MB311L

Cooler Master MasterBox MB520 ARGB and Cooler Master MasterBox MB311L are both cases with the same Internal 3.5" Drive Bays (2) and Front Panel I/O (USB 3.2 Gen 1 Type A). The main differences are in Internal 2.5" Drive Bays, Motherboard Compatibility, Dimensions and Volume.
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Brand
Cooler Master
Brand
Cooler Master
Model
MCB-B520-KGNN-RGA
Model
MCB-B311L-KGNN-S02
Release Date
📅 January 2020
Release Date
📅 January 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(29 reviews)
User reviews
★★★★☆
(29 reviews)
Price history
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Price history
View Details ►
Compatible PC parts
Compatible PC parts
Type
ATX Mid Tower
Type
MicroATX Mid Tower
Color
Black
Color
Black
Includes Power Supply
No
Includes Power Supply
No
External 5.25" Drive Bays
0
External 5.25" Drive Bays
0
External 3.5" Drive Bays
0
External 3.5" Drive Bays
0
Internal 2.5" Drive Bays
6
Internal 2.5" Drive Bays
2
Internal 3.5" Drive Bays
2
Internal 3.5" Drive Bays
2
Motherboard Compatibility
ATX, Micro ATX, Mini ITX
Motherboard Compatibility
Micro ATX, Mini ITX
Front Panel I/O
USB 3.2 Gen 1 Type A
Front Panel I/O
USB 3.2 Gen 1 Type A
Dimensions
496 mm x 217 mm x 469 mm
Dimensions
435.5 mm x 217.5 mm x 410 mm
Volume
50 L
Volume
39 L
Max VGA length allowance
400 mm
Max VGA length allowance
344 mm
Expansion Slots
7
Expansion Slots
4
Back Connect Support
No
Back Connect Support
No

Comparison and key differences summary

Reasons to buy the Cooler Master MasterBox MB520 ARGB:

  • 5% cheaper, you can save $6.68
  • +4 internal 2.5" bays
  • Additional VGA length allowance (+56.00mm)
  • +3 Expansion slots
  • Supports the following motherboard formats: ATX
  • Moderately more space available (+23% total case volume)

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Reasons to buy the Cooler Master MasterBox MB311L:

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