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  5. Phanteks

  6. Item#: N82E16811854158

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    Phanteks EX5, ATX Multi-Chamber PC Case, S25-120 Fan, ARGB LED, Black

    (11)(12) Write a Review
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    • PH-EX526_DBK01
    • PH-EX526M_DBK01
    • PH-EX52P_DBK01
    • MULTI-CHAMBER COOLING DESIGN: the compartmentalized design offers direct fresh air to each component directly
    • DESIGNED FOR AIO COOLERS: Supports 360 liquid coolers. The S25-120 chassis fan is included, no additional case fans needed
    • MOTHERBOARD COMPATIBILITY: Compatible with ATX and Micro-ATX (mATX) form factors.
    • MASSIVE GPU CLEARANCE: Accommodates graphics cards based on primary PCIe placement - up to 4.6 slots (Slot 1 entry ATX and mATX boards), 3.6 slots (Standard Slot 2 ATX), or 2.6 slots (Slot 3).
    • INTERIOR FEATURES: Integrated ARGB lighting, 40mm cable clearance, Velcro cable ties and server-style GPU mounting bracket
    • EXTERIOR FEATURES: Tempered glass GPU and mainboard window, dual USB 3.0 ports and a high-speed Type-C (20Gbps) port
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    Overview
    Specs
    Reviews (11)
    Phanteks EX5 ATX Multi-Chamber PC Case
    Phanteks EX5 ATX Multi-Chamber PC Case
    EX5
    THE ESSENTIAL BUILDER’S CANVAS

    EX5 is a steel chassis with tempered glass and no included AIO, ideal for builders who want to choose their own cooling.

    Its chambered airflow design isolates the CPU, GPU, and PSU to provide non-recirculating fresh air for cooler, more stable performance.

    The compartmentalized layout features a rear-mounted cooling fan for the mainboard, VRM, and SSD, a tempered-glass GPU showcase, and ATX-standard compatibility.

    EX5
    • The unique compartmentalized design offers each component direct fresh air
    • Covered AIO tubes for a clean look.
    • Dedicated 360 radiator support. Choose your own AIO liquid cooler.
    • Pre-installed S25-120 fan behind mainboard.
    ABOUT PHANTEKS

    We strive to develop top-quality and superior products, this is why we are continuously pursuing excellence in developing new products to bring satisfaction to PC enthusiasts and computer users.

    Phanteks EX5 ATX Multi-Chamber PC Case
    COMPARTMENTALIZED LAYOUT DESIGN
    • Thermal zone isolation with dedicated chambers, prevents ambient heat bleed between components
    Phanteks EX5 ATX Multi-Chamber PC Case
    DIRECT-PATH AIRFLOW EFFICIENCY
    • Smooth intake-to-exhaust paths maximize cooling
    • Optimized cooling efficiency
    Phanteks EX5 ATX Multi-Chamber PC Case
    THE “AIR CURTAIN” EFFECT
    • A targeted rear mainboard fan creates an active barrier of airflow that blocks GPU heat from bleeding into the mainboard area
    • Continuous airflow over VRMs, system RAM, and M.2 storage for maximum thermal efficiency
    Phanteks EX5 ATX Multi-Chamber PC Case
    ULTIMATE GPU & CPU COOLER FLEXIBILITY
    • Fits 3.6-slot, 358mm GPUs in the vast majority of configurations with standard PCIe slot 2 mainboards.

    * Note: Verify your mainboard’s primary PCIe slot position and GPU dimensions prior to assembly to ensure exact slot clearance.

    Phanteks EX5 ATX Multi-Chamber PC Case
    SHOWCASE YOUR MAIN HARDWARE
    • Tempered glass views for GPU and mainboard
    • Dedicated 360 AIO
    • Integrated tubing cover for a clean aesthetics
    Phanteks EX5 ATX Multi-Chamber PC Case
    EFFORTLESS CABLE MANAGEMENT
    • Ample room and features for easy cable management
    • 1x 3.5” HDD + 1x 2.5” SSD support
    • Choose your own AIO liquid cooler
    Phanteks EX5 ATX Multi-Chamber PC Case
    Phanteks EX5 ATX Multi-Chamber PC Case

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 5 years
    • Limited Warranty period (labor): 5 years
    • Read full details

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.

    • Return for refund until: January 31, 2026
    • Return for replacement until: January 31, 2026
    • This item is covered by Newegg.ca's Extended Holiday Return Policy.
    • Read full return policy for details.

    Manufacturer Contact Info

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    The Phanteks EX5 is a black ATX mid-tower PC case with a multi-chamber airflow layout, a pre-installed S25-120 fan, and support for a side-mounted 360mm radiator. It suits PC builders seeking targeted cooling, room for a large GPU, and the flexibility to choose their own AIO cooler.

    Recommended For

    • PC builders who want the graphics card visible through a dedicated glass window and prefer a distinctive multi-chamber layout over a conventional case interior.
    • Builders planning a compatible liquid-cooled system who want room for a side-mounted 360 mm radiator and a cleaner-looking showcase build.
    • Desk-based builders who value integrated ARGB accents, a tempered-glass GPU view, and front-panel USB-C for connecting current peripherals.
    • Experienced DIY builders who are willing to check motherboard PCIe-slot position, graphics-card thickness, and connector clearance before choosing parts.

    Real-World Use Scenarios

    • For a gaming build where the graphics card is meant to be visible, the EX5’s separate GPU window and integrated ARGB make the card a focal point; check card thickness against the motherboard’s PCIe-slot position before buying.
    • For a new build centered on a 360 mm AIO, the side radiator position gives the cooler a planned place in the layout; the EX5 itself is the case-only model, so budget for the AIO separately.
    • When moving an ATX or micro-ATX system into the EX5, verify the graphics-card clearance for the exact motherboard and card combination first; the usable card thickness depends on PCIe-slot placement, so not every large GPU fits every board layout.
    • For a desktop build used for frequent file transfers or connecting peripherals, the front USB-C and USB-A ports keep those connections within reach instead of requiring access to the back of the PC.
    • For a gaming PC with a high-load CPU or GPU, use temperature checks and fan-curve adjustments during setup rather than assuming the multi-chamber layout alone will determine cooling; independent EX5 testing includes thermal measurements.

    Spec Summary

    AttributeValue
    Best ForATX, Micro-ATX, and Mini-ITX desktop builds with a graphics card up to 358 mm long and side-mounted cooling up to 360 mm
    Case Design And CompatibilityBlack ATX mid-tower with ABS, steel, and tempered-glass construction; supports ATX, Micro-ATX, and Mini-ITX motherboards and has a tempered-glass motherboard side panel
    Cooling And Component ClearanceSide mounting supports up to three 120 mm fans or a radiator up to 360 mm; clearance for a GPU up to 358 mm, CPU cooler up to 72 mm, and PSU up to 210 mm
    Front Ports And ControlsTwo USB-A 3.0 ports, one USB-C 3.2 Gen 2x2 port, a microphone/headphone combo jack, reset button, and power button
    Drive Bays And ExpansionOne internal 3.5-inch bay, one internal 2.5-inch bay, and four expansion slots starting at the first slot position
    Interior FeaturesCable-management features, ARGB lighting, and anti-sag support
    Dimensions And Weight49 x 234 x 474 mm; 7.85 kg
    Model IdentifiersPhanteks EX5 ATX, model PH-EX526_DBK01