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Compare NZXT H2 Flow vs Antec P8

The main differences between NZXT H2 Flow and Antec P8 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
Antec
Model
CI-H21FB-01
Model
P8
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
★★★★☆
(41 reviews)
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Compatible PC parts
Type
Mini ITX Tower
Type
ATX 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
2
Internal 2.5" Drive Bays
4
Internal 3.5" Drive Bays
0
Internal 3.5" Drive Bays
2
Motherboard Compatibility
Mini ITX
Motherboard Compatibility
ATX, 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
Dimensions
263 mm x 181 mm x 435 mm
Dimensions
470 mm x 210 mm x 443 mm
Volume
21 L
Volume
44 L
Max VGA length allowance
331 mm
Max VGA length allowance
390 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:

  • Newer Product, it was released around 9 years later
  • Supports the following front panel USB ports: USB 3.2 Gen 2x2 Type C

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Reasons to buy the Antec P8:

  • +2 internal 2.5" bays
  • +2 internal 3.5" bays
  • Additional VGA length allowance (+59.00mm)
  • +4 Expansion slots
  • Supports the following motherboard formats: ATX, Micro ATX
  • Much more space available (+53% total case volume)

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