Specs

componentcase
form factorMid tower (dual chamber)
motherboard supportE-ATX; ATX; Micro-ATX; Mini-ITX
max gpu length mm410
max cpu cooler height mm165
psu supportATX
max psu length mm200
radiator supportfront: 240/280/360/420 · top: 240/280/360/420 · bottom: 240/280/360 · rear: 120 · side:
clearance notesGPU up to 459 mm with fans under 56 mm thick at the front-right; up to 410 mm with a 56 mm thick 420 mm AIO and fans at the front-right.; 'front' here is NZXT's angled front-right mount.; Top radiator + fan thickness: up to 80 mm for 360 mm radiators, up to 62 mm for 420 mm radiators.; E-ATX up to 277 mm wide; back-connect motherboards supported (ATX only).; The 2023 H9 Flow is a different revision (no 420 mm radiator support).; NZXT lists radiator support as 'up to' a maximum size; smaller sizes listed here are those matching the position's stated fan mounts.

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What fits the NZXT H9 Flow (2025)?

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