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Compare NZXT H2 Flow vs be quiet! BGW11

The main differences between NZXT H2 Flow and be quiet! BGW11 are in External 5.25" Drive Bays, Internal 2.5" Drive Bays, Internal 3.5" Drive Bays and Motherboard Compatibility.
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Brand
NZXT
Brand
be quiet!
Model
CI-H21FB-01
Model
BGW11
Release Date
📅 February 2026
Release Date
📅 September 2017
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Compatible PC parts
Type
Mini ITX Tower
Type
ATX Full Tower
Color
Black
Color
Black
Includes Power Supply
No
Includes Power Supply
No
External 5.25" Drive Bays
0
External 5.25" Drive Bays
2
External 3.5" Drive Bays
0
External 3.5" Drive Bays
0
Internal 2.5" Drive Bays
2
Internal 2.5" Drive Bays
8
Internal 3.5" Drive Bays
0
Internal 3.5" Drive Bays
7
Motherboard Compatibility
Mini ITX
Motherboard Compatibility
ATX, EATX, Micro ATX, Mini ITX, XL ATX
Front Panel I/O
USB 3.2 Gen 1 Type A, USB 3.2 Gen 2x2 Type C
Front Panel I/O
USB 2.0 Type A, USB 3.2 Gen 1 Type A
Dimensions
263 mm x 181 mm x 435 mm
Dimensions
577 mm x 243 mm x 585 mm
Volume
21 L
Volume
82 L
Max VGA length allowance
331 mm
Max VGA length allowance
323 mm
Max VGA length allowance (w/o HDD cage)
-
Max VGA length allowance (w/o HDD cage)
472 mm
Expansion Slots
3
Expansion Slots
8
Back Connect Support
No
Back Connect Support
No
-

Comparison and key differences summary

Reasons to buy the NZXT H2 Flow:

  • Newer Product, it was released around 9 years later
  • Additional VGA length allowance (+8.00mm)
  • Supports the following front panel USB ports: USB 3.2 Gen 2x2 Type C

Buy now

Reasons to buy the be quiet! BGW11:

  • +2 external 5.25" bays
  • +6 internal 2.5" bays
  • +7 internal 3.5" bays
  • +5 Expansion slots
  • Supports the following motherboard formats: ATX, EATX, Micro ATX, XL ATX
  • Supports the following front panel USB ports: USB 2.0 Type A
  • Hugely more space available (+75% total case volume)

Buy now

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