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Compare NZXT H2 Flow vs Phanteks Enthoo Evolv X

The main differences between NZXT H2 Flow and Phanteks Enthoo Evolv X are in Internal 2.5" Drive Bays, Internal 3.5" Drive Bays, Motherboard Compatibility and Front Panel I/O.
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Brand
NZXT
Brand
Phanteks
Model
CI-H21FB-01
Model
  • PH-ES518XTG_DAG
  • PH-ES515XTG_DAG
  • PH-ES518XTG_DAG01
Release Date
📅 February 2026
Release Date
📅 October 2018
* 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
ATX Mid Tower
Color
Black
Color
Gray
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
6
Internal 3.5" Drive Bays
0
Internal 3.5" Drive Bays
4
Motherboard Compatibility
Mini ITX
Motherboard Compatibility
ATX, EATX, 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 2 Type C
Dimensions
263 mm x 181 mm x 435 mm
Dimensions
520 mm x 240 mm x 520 mm
Volume
21 L
Volume
65 L
Max VGA length allowance
331 mm
Max VGA length allowance
435 mm
Expansion Slots
3
Expansion Slots
7
Back Connect Support
No
Back Connect Support
No
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Comparison and key differences summary

Reasons to buy the NZXT H2 Flow:

  • 35% cheaper, you can save $80.00
  • Newer Product, it was released around 7 years later
  • Supports the following front panel USB ports: USB 3.2 Gen 2x2 Type C

Buy now

Reasons to buy the Phanteks Enthoo Evolv X:

  • +4 internal 2.5" bays
  • +4 internal 3.5" bays
  • Additional VGA length allowance (+104.00mm)
  • +4 Expansion slots
  • Supports the following motherboard formats: ATX, EATX, Micro ATX
  • Supports the following front panel USB ports: USB 3.2 Gen 2 Type C
  • Hugely more space available (+68% total case volume)

Buy now

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