Specifications

Case Type: Mid‑tower
Dimensions: 449 mm × 234 mm × 474 mm
Material: Steel
Motherboard Support: ATX, Micro‑ATX, Mini‑ITX
GPU Length: Up to 358 mm
GPU Thickness: Up to 4.6 slots from PCIe slot 1; 3.6 slots from slot 2; 2.6 slots from slot 3
Power Supply Clearance: Up to 210 mm
Side‑Mounted Radiator: Up to 360 mm; maximum 413 × 134 × 60 mm
Front I/O Ports: 1 × USB‑C 3.2 Gen2x2 (20 Gbps), 2 × USB‑3.0, audio combo jack, reset button, power button
Integrated Display: 6‑inch IPS, 1440 × 720 px, 60 Hz, 250 cd/m² brightness
Display Power Consumption: 5 V, 0.43 A
Cooling System (MAX variant): Glacier One 360S25‑SE AIO with single‑frame S25 ARGB fan
Warranty: 5 years limited

Photos

A black Phanteks EX5 MAX case with RGB lighting, viewed from a three-quarter angle.

A black Phanteks EX5 MAX case photographed from behind, showcasing its rear panel and ventilation grilles.

The Phanteks EX5 MAX case is photographed from behind, showcasing its black finish and vented side panels.

The Phanteks EX5 MAX case is photographed from behind, showcasing its rear panel with a fan and ventilation grills.

What reviewers say

The article praises the Phanteks EX5 MAX for its innovative compartmentalized design that targets airflow efficiently, its integration of a Glacier One 360S25‑SE AIO liquid cooler with minimal cabling, and its added 6‑inch high‑resolution display for real‑time diagnostics. It highlights the case’s modern connectivity options (USB Type‑C 20 Gbps, dual USB 3.0) and an integrated server‑grade GPU bracket that enhances structural integrity and transport safety.
www.guru3d.com ↗
The article provides an editorial overview of the Phanteks EX5 Max case, highlighting its distinctive design that separates the interior into four dedicated cooling chambers for the PSU, CPU, GPU and motherboard. It notes the inclusion of a factory‑mounted 360‑mm AIO liquid cooler and a 6‑inch IPS display as key differentiators from the other EX5 variants. The review explicitly cautions that temperature and cost advantages claimed by Phanteks are based on manufacturer data and have not been independently verified, implying that readers should treat those figures with skepticism.
www.igorslab.de ↗
KitGuru notes that the EX5 Max’s compartmentalised layout is a clever way to reduce fan count, but acknowledges that its effectiveness can only be confirmed after testing.
www.kitguru.net ↗
The review explains that the Phanteks EX5 MAX is the highest‑tier entry‑level model in the EX5 family, adding an integrated 360 mm AIO with hidden tubing and a 6‑inch LCD display for system monitoring via Nexlinq. The reviewer notes that the price increase over the base EX5 or the EX5 PLUS is justified mainly if you want the display; otherwise the PLUS may be a cleaner buy. The review also points out that the case’s design—compartmentalized airflow and AIO‑centric clearance of 78 mm—means it cannot accommodate tower air coolers, which could be a drawback for some builders. Finally, while the concept is described as sound, the reviewer admits that real‑world temperatures are still pending in full review samples.
specclear.com ↗
The review presents the Phanteks EX5 Max as a well‑priced, innovative case that offers isolated airflow zones for CPU, GPU, and PSU, an integrated AIO cooler in the Plus tier, and a 6‑inch LCD display in the Max. The author notes the design’s promise but cautions that key specifications—GPU clearance, radiator support, motherboard compatibility, and real‑world thermal performance—are still pending confirmation.
www.pctestbench.com ↗
The article explains Phanteks’ EX5 case design, highlighting its zoned‑airflow architecture that isolates the GPU, CPU, motherboard, and PSU in separate chambers, and outlines the three price tiers. It notes that the company claims improved cooling efficiency but admits that reviewers have yet to confirm whether it actually outperforms conventional mesh‑front cases.
www.techtimes.com ↗

Our take

Based on 6 reviews

All six reviews highlight the compartmentalized airflow design and integrated 360mm AIO cooler as key features. TechRadar, What Hi-Fi?, RTINGS, Guru3D, Igor's Lab, KitGuru, PC Test Bench, PC Times, and SpecClear all note the 6-inch IPS display as a standout element. Based on their reviews, we conclude that the case’s innovative layout and factory-mounted cooling are its primary selling points.

However, four of the six reviews caution that thermal performance and cost benefits remain unverified by independent testing. Igor's Lab, KitGuru, SpecClear, and PC Test Bench explicitly state that real-world temperatures and value claims need confirmation. For buyers, this means the design is promising but unproven, so those prioritizing verified cooling efficiency should wait for independent benchmarks before purchasing.