NZXT case compatibility
NZXT H9 Flow GPU compatibility
Check graphics-card fit for the NZXT H9 Flow using length, cable/height and thickness checks.
435mmmaximum GPU length
Manufacturer verified
Manufacturer verified
205mmside-panel envelope used by FitMyPC.net
FitMyPC.net estimate
FitMyPC.net estimate
90mmGPU thickness envelope
FitMyPC.net estimate
FitMyPC.net estimate
Radiator support stored: front 360mm, top 360mm.
Manufacturer source checked
Verified fields: maxGpuLength, radiatorSupport.front, radiatorSupport.top
This database record corresponds to the H9 Flow (2023): 435mm GPU length, 360mm front and 360mm top radiator support.
Official manufacturer source ↗
Checked 2026-08-29
How many GPUs pass the default check?
With no radiator selected, 234 of 234 GPU records pass FitMyPC.net's dimensional checks for this case.
Estimated case side-panel or thickness fields remain estimates even when GPU length is manufacturer verified. Verify current manufacturer documentation before purchase.
Exact compatibility pages
Manufacturer-sourced GPUs checked against this case.
NVIDIA GeForce RTX 5090 Founders EditionPass · 131mm length spareNVIDIA GeForce RTX 5080 Founders EditionPass · 131mm length spareNVIDIA GeForce RTX 5070 Founders EditionPass · 193mm length spareNVIDIA GeForce RTX 4090 Founders EditionPass · 131mm length spareNVIDIA GeForce RTX 4080 SUPER Founders EditionPass · 131mm length spareNVIDIA GeForce RTX 4070 SUPER Founders EditionPass · 191mm length spareASUS ROG Astral GeForce RTX 5090Pass · 77.4mm length spareASUS TUF Gaming GeForce RTX 5090Pass · 87mm length spareASUS ROG Astral GeForce RTX 5080Pass · 77.4mm length spareASUS TUF Gaming GeForce RTX 5080Pass · 87mm length spareASUS Prime GeForce RTX 5080Pass · 131mm length spareASUS TUF Gaming GeForce RTX 5070 TiPass · 106mm length spareASUS Prime GeForce RTX 5070 TiPass · 131mm length spareASUS TUF Gaming GeForce RTX 5070Pass · 106mm length spareASUS Prime GeForce RTX 5070Pass · 131mm length spareMSI GeForce RTX 5090 SUPRIM SOCPass · 76mm length spareMSI GeForce RTX 5080 SUPRIM SOCPass · 76mm length spareMSI GeForce RTX 5080 GAMING TRIO OCPass · 97mm length spareMSI GeForce RTX 5080 VENTUS 3X OCPass · 132mm length spareMSI GeForce RTX 5070 Ti GAMING TRIO OCPass · 97mm length spareMSI GeForce RTX 5070 Ti VENTUS 3X OCPass · 132mm length spareMSI GeForce RTX 5070 GAMING TRIO OCPass · 97mm length spareGigabyte AORUS GeForce RTX 5090 MASTERPass · 75mm length spareGigabyte GeForce RTX 5090 GAMING OCPass · 93mm length spareGigabyte GeForce RTX 5090 WINDFORCE OCPass · 93mm length spareGigabyte GeForce RTX 5070 Ti GAMING OCPass · 93mm length spareZOTAC GAMING RTX 5090 SOLID OCPass · 105.3mm length spareZOTAC GAMING RTX 5080 SOLID OCPass · 105.3mm length spareAMD Radeon RX 7900 XTX ReferencePass · 148mm length spareSapphire NITRO+ Radeon RX 9070 XTPass · 104.2mm length spareSapphire PURE Radeon RX 9070 XTPass · 115mm length spareSapphire PULSE Radeon RX 9070 XTPass · 115mm length sparePowerColor Red Devil Radeon RX 9070 XTPass · 95mm length sparePowerColor Hellhound Radeon RX 9070 XTPass · 108mm length spareASRock Radeon RX 9070 XT TaichiPass · 105mm length spare
How FitMyPC.net checks this case
FitMyPC.net compares exact GPU length, height plus power-cable allowance, and card thickness. Front-mounted radiators can further reduce usable GPU length.