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Compare NZXT H2 Flow vs MONTECH Heritage

NZXT H2 Flow and MONTECH Heritage are both cases with the same Internal 2.5" Drive Bays (2) and Front Panel I/O (USB 3.2 Gen 1 Type A, USB 3.2 Gen 2x2 Type C). The main differences are in Internal 3.5" Drive Bays, Motherboard Compatibility, Dimensions and Volume.
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Brand
NZXT
Brand
MONTECH
Model
CI-H21FB-01
Model
  • Heritage-B
  • Heritage Black
Release Date
📅 February 2026
Release Date
📅 January 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
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Price history
View Details ►
Compatible PC parts
Compatible PC parts
Type
Mini ITX Tower
Type
MicroATX Mini Tower
Color
Black
Color
Black/Brown
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
2
Internal 2.5" Drive Bays
2
Internal 3.5" Drive Bays
0
Internal 3.5" Drive Bays
1
Motherboard Compatibility
Mini ITX
Motherboard Compatibility
Micro ATX, 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, USB 3.2 Gen 2x2 Type C
Dimensions
263 mm x 181 mm x 435 mm
Dimensions
368 mm x 235 mm x 480 mm
Volume
21 L
Volume
42 L
Max VGA length allowance
331 mm
Max VGA length allowance
400 mm
Expansion Slots
3
Expansion Slots
5
Half Height Expansion Slots
-
Half Height Expansion Slots
0
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 12 months later

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Reasons to buy the MONTECH Heritage:

  • 40% cheaper, you can save $60.09
  • +1 internal 3.5" bays
  • Additional VGA length allowance (+69.00mm)
  • +2 Expansion slots
  • Supports the following motherboard formats: Micro ATX
  • Much more space available (+50% total case volume)

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