NZXT H2 Flow (2026): CI-H21FB-01 · black; Mini-ITX case
Phanteks NV5 MKII: PH-NV523TG_DBK02 · Satin Black · D-RGB · no fans included
| Specification | NZXT H2 Flow (2026) | Phanteks NV5 MKII |
|---|---|---|
| Release year | 2026 | 2024 |
| Model year | 2026 NZXT | — |
| Dimensions and volume | 435 × 181 × 263 mm (height × width × depth); 20.7 L NZXT | — |
| Weight | 4.55 kg; empty case NZXT | Net 11.28 kg; gross 13.97 kg Phanteks |
| Construction | Steel; hybrid tempered-glass and mesh side panel NZXT | — |
| Motherboard | Mini-ITX; no back-connect motherboard support NZXT | — |
| Power supply | SFX / SFX-L; up to 130 mm long NZXT | Up to 230 mm long Phanteks |
| Graphics card clearance | Up to 331 mm long, 65 mm thick and 150 mm wide NZXT | Length up to 440 mm Phanteks |
| Combined GPU and radiator fit | Front AIO tube covers, fittings and cables can reduce available GPU width NZXT | — |
| CPU air cooler | 75 mm maximum height NZXT | — |
| Front radiator | Up to 280 mm; combined radiator and fan thickness up to 60 mm NZXT | — |
| Fan mounts | Front: 2 × 120 or 2 × 140 mm; top: 2 × 120 mm NZXT | — |
| Included fans | Top: 2 × 120 mm F120Q Case Version exhaust fans; 3-pin DC NZXT | No fans in the scope of delivery Phanteks |
| Front connections | 2 × USB 3.2 Type-A; 1 × USB-C 3.2 Gen 2×2; headset jack NZXT | — |
| Drive bays | 2 × 2.5-inch, up to 8.5 mm thick; no 3.5-inch bays NZXT | — |
| Expansion and riser | 3 vertical slots; included 260 mm PCIe 5.0 ×16 riser NZXT | — |
| Model code | — | PH-NV523TG_DBK02; D-RGB, Satin Black Phanteks |
| Case type | — | Mid-tower; steel chassis, tempered glass Phanteks |
| Dimensions | — | 239 × 477 × 528 mm Phanteks |
| Motherboard support | — | E-ATX, ATX, Micro-ATX, Mini-ITX; E-ATX up to 280 mm without the GPU support bracket Phanteks |
| Rear-connector motherboards | — | Hidden-connector motherboards supported: ASUS BTF, MSI Project Zero, Gigabyte Project Stealth Phanteks |
| Vertical GPU mounting | — | 3 slots; riser cable sold separately Phanteks |
| GPU support bracket | — | One included in the box Phanteks |
| CPU cooler height | — | Up to 180 mm Phanteks |
| Expansion slots | — | 7 PCI slots Phanteks |
| Fan positions | — | Eight 120 mm in total: 3 top, 3 side, 1 rear, 1 bottom; no 140 mm positions Phanteks |
| Radiator mounts | — | Top and side: up to 360 mm; rear: 120 mm Phanteks |
| Storage bays | — | 4 × 2.5-inch SSD and 3 × 3.5-inch HDD bays Phanteks |
| Front I/O | — | 1 × USB-C 3.2 Gen 2, 2 × USB 3.0, microphone/headphone, power button, D-RGB mode and colour buttons Phanteks |
| Lighting | — | Built-in D-RGB controller; works without software Phanteks |
| Dust filtration | — | Ultra-fine mesh on the top and side panels Phanteks |
| PSU cover | — | Removable for access to power cables Phanteks |
| Warranty | — | 5-year limited warranty Phanteks |