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Compare NZXT H2 Flow vs In win BP655.FH300TB3 Mini-ITX

NZXT H2 Flow and In win BP655.FH300TB3 Mini-ITX are both cases with the same Motherboard Compatibility (Mini ITX). The main differences are in External 5.25" Drive Bays, Internal 2.5" Drive Bays, Internal 3.5" Drive Bays and Front Panel I/O.
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Brand
NZXT
Brand
IN WIN
Model
CI-H21FB-01
Model
BP655.FH300TB3
Release Date
📅 February 2026
Release Date
📅 December 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(63 reviews)
Price history
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Price history
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Compatible PC parts
Compatible PC parts
Type
Mini ITX Tower
Type
Mini ITX Tower
Color
Black
Color
Black/Blue
Includes Power Supply
No
Includes Power Supply
No
External 5.25" Drive Bays
0
External 5.25" Drive Bays
1
External 3.5" Drive Bays
0
External 3.5" Drive Bays
0
Internal 2.5" Drive Bays
2
Internal 2.5" Drive Bays
0
Internal 3.5" Drive Bays
0
Internal 3.5" Drive Bays
2
Motherboard Compatibility
Mini ITX
Motherboard Compatibility
Mini ITX
Front Panel I/O
USB 3.2 Gen 1 Type A, USB 3.2 Gen 2x2 Type C
Front Panel I/O
USB 3.2 Gen 1 Type A
Dimensions
263 mm x 181 mm x 435 mm
Dimensions
264 mm x 99 mm x 309 mm
Volume
21 L
Volume
8 L
Max VGA length allowance
331 mm
Max VGA length allowance
186 mm
Expansion Slots
3
Expansion Slots
0
Half Height Expansion Slots
-
Half Height Expansion Slots
1
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 7 years later
  • +2 internal 2.5" bays
  • Additional VGA length allowance (+145.00mm)
  • +3 Expansion slots
  • Supports the following front panel USB ports: USB 3.2 Gen 2x2 Type C
  • Hugely more space available (+61% total case volume)

Buy now

Reasons to buy the In win BP655.FH300TB3 Mini-ITX:

  • 43% cheaper, you can save $65.00
  • +1 external 5.25" bays
  • +2 internal 3.5" bays

Buy now

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