NZXT H9 Flow (2025) vs Phanteks NV5 MKII

Key differences

  • NZXT H9 Flow (2025): max gpu length 459 mm vs 440 mm
  • Phanteks NV5 MKII: max cooler height 180 mm vs 165 mm (8% higher)

Same on both: type mid tower, side panel tempered glass, front panel glass, motherboards E-ATX, ATX, Micro-ATX, Mini-ITX.

NZXT H9 Flow (2025)Phanteks NV5 MKII
Released20252024
Typemid towermid tower
Side paneltempered glasstempered glass
Front panelglassglass
2.5" bays64
3.5" bays23
Included fans4
Max GPU length459 mm440 mm
Max PSU length200 mm230 mm
Radiatorstop 420, side 420, bottom 360, rear 120top 360, side 360, rear 120
Max cooler height165 mm180 mm
MotherboardsE-ATX, ATX, Micro-ATX, Mini-ITXE-ATX, ATX, Micro-ATX, Mini-ITX