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Large black ATX tower with tempered glass left panel and two 220mm front fans

Cooler Master

Cooler Master H500G2-KGNN-S00 PC case

SKU CH-X25K-7MEFY MPN H500G2-KGNN-S00

An ATX chassis with dual 220 mm front intake fans and an 180 mm rear exhaust fan, supporting graphics cards up to 430 mm long and 360 mm top-mounted radiators

  • Max graphics card lengthLength: 430 mm (With Mighty40 F220 Fans Installed) Thickness
  • Housing materialChassis: SGCC Panel: ABS Side Panel: Tempered Glass (Left Pa
  • Supported motherboard sizesMini-ITX, Mini-DTX, Micro-ATX, ATX, CEB (ATX-Compatible Stan
  • Dust filteringBottom / Front / Top
  • 3.5-inch internal bays3/6
  • 2.5-inch internal bays2/4
  • Oversized Mighty40 fans move high air volume with 220 mm front intake and 180 mm rear exhaust
  • Low-resistance front and rear openings boost airflow throughput for cooler components
  • Split-level cable routing clears space behind the motherboard for oversized rear exhaust cooling
  • MasterRail system mounts multiple fan and radiator sizes at front and top for flexible cooling layouts
  • Dual-mode GPU holder secures one card or fits two cards up to 72 mm thick each

Full-tower ATX case for high-airflow builds

The Cooler Master HAF II 500 is a full-tower chassis built around a high-airflow layout. It fits Mini-ITX through E-ATX boards up to 310 mm wide and holds graphics cards up to 430 mm long. Pre-installed Mighty40 fans include two 220 mm front units and one 180 mm rear unit for strong throughput.

SGCC chassis with tempered glass and modular rails

The frame uses SGCC steel with an ABS front panel, a tempered-glass left side panel and an SGCC right panel. MasterRail mounts at the front and top accept 120, 140, 160 or 180 mm fans and matching radiators up to 360 mm. Dust filters cover the bottom, front and top. A dual-mode GPU holder clamps one card or supports two cards up to 72 mm thick each.

430 mm maximum graphics card length

The single specification that decides fit is the 430 mm GPU length limit with the stock front fans installed. Cards longer than this will not fit. Builders planning longer cards or four-GPU configurations at 40 mm per card should verify clearance before purchase.

How it compares

Measured against everything we stock in Tower & Desktop PC Cases, at today’s prices. Recalculated every night.

Price $144.99
Pricier than about 70% of the 1,468 comparable items (median $100.99).
Max graphics card length Length: 430 mm (With Mighty40 F220 Fans Installed) Thickness: 72 mm / Card When Installing 2 Graphics Cards; 40 mm / Card When Installing 4 Graphics Cards
Higher than about 83% of the 894 comparable items (median 400 mm).

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Specifications

Product
Brand nameCooler Master
Model nameH500G2-KGNN-S00
Storage
3.5-inch internal bays3/6
2.5-inch internal bays2/4
Ports & slots
Expansion card slots8
Front panel portsPower LED: 1
USB Ports: 1 x USB 3.2 Gen 2 × 2 Type-C; 2 x USB 3.2 Gen 1 Type-A
Audio in / out: 1 × 3.5 mm Headset Jack (Audio + Mic)
Reset Switch: 1
Size & build
Max graphics card lengthLength: 430 mm (With Mighty40 F220 Fans Installed)
Thickness: 72 mm / Card When Installing 2 Graphics Cards;
40 mm / Card When Installing 4 Graphics Cards
Housing materialChassis: SGCC
Panel: ABS
Side Panel: Tempered Glass (Left Panel); SGCC (Right Panel)
Dust filteringBottom / Front / Top
Fan mounting optionsTop: 3 × 120 / 140 mm, or 2 × 160 / 180 mm
Front: Default: 2 × 220 mm;
With MasterRails: 3 × 120 / 140 mm, or 2 × 160 / 180 mm
Rear: 1 × 180 mm
Product dimensions557 × 262 × 548 mm
Product weight14.2kg
Shipping weight18.73 kg
Package size699 × 660 × 366 mm
Compatibility
Supported motherboard sizesMini-ITX, Mini-DTX, Micro-ATX, ATX,
CEB (ATX-Compatible Standoff Pattern),
E-ATX (ATX-Compatible Standoff Pattern; Up to 310 mm Wide)
Radiator supportTop: 240 / 280 / 360-120 / 360-180 mm (Conditional Support*)
Front: With MasterRails: 240 / 280 / 360-120/ 360-180 mm (Conditional Support**)
Rear: 180 mm
CPU cooler height limit221 mm (Intel); 220 mm (AMD)
PSU length limit150 mm (North-South Drive Orientation);
210 mm (East-West Drive Orientation)
More details
Included fansFront: 2 x Mighty40 F220
Rear: 1 x Mighty40 V180

Questions about this item

What does the USB 3.2 Gen 2x2 Type-C front port cap at in practice?

The single USB 3.2 Gen 2x2 Type-C port on the front panel runs at up to 20 Gbps, so the practical ceiling is the speed of the device and cable you attach.

What physical clearance does the case need for a 430 mm graphics card?

With the pre-installed Mighty40 F220 front fans fitted, the case accepts graphics cards up to 430 mm long; the card can be 72 mm thick when two are installed or 40 mm thick when four are installed.

How is the MasterRail system installed at the front, and what step is often missed?

Mount the MasterRails to the front chassis, then secure 120 mm, 140 mm, 160 mm or 180 mm fans or a 240 mm, 280 mm or 360 mm radiator to the rails; the step often missed is fitting the rails before installing the motherboard.

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