Question 1

DIYPC IDX3 vs Fractal Design Pop Air: which case is better for a high-airflow ATX build?

Accepted Answer

Choose the DIYPC IDX3 when you want panoramic tempered-glass viewing, front USB-C, four pre-installed 120 mm ARGB PWM fans, and support for a top or motherboard-side 360 mm radiator. Choose the Fractal Design Pop Air when airflow-focused front mesh, lower weight, more storage flexibility, and a 170 mm CPU-cooler limit are more important. The IDX3 offers more radiator capacity, while the Pop Air uses a more conventional mesh-front layout.

Question 2

DIYPC IDX3 vs Phanteks XT Pro Ultra: which is better for a powerful gaming PC?

Accepted Answer

Choose the DIYPC IDX3 for a showcase-oriented ATX build with dual tempered-glass panels, four included 120 mm ARGB PWM fans, eight expansion slots, and 360 mm radiator support. Choose the Phanteks XT Pro Ultra for larger component clearances, E-ATX support, four included 140 mm D-RGB fans, more storage options, and broader cooling expansion with up to ten 120 mm fan positions. The XT Pro Ultra is the more flexible choice for unusually large components; the IDX3 is the more compact showcase-focused option.

Question 3

Should I choose the DIYPC IDX3 or the smaller DIYPC ARGB-Q3 for a gaming build?

Accepted Answer

Choose the IDX3 if you are using an ATX motherboard, a graphics card up to 407 mm, a tower cooler up to 162 mm, or a 360 mm liquid cooler. Choose the ARGB-Q3 when you are building with a Micro-ATX or Mini-ITX motherboard and want a smaller case. The IDX3 provides more expansion room and cooling capacity, while the ARGB-Q3 is better suited to compact systems with shorter component requirements.

Question 4

Is the DIYPC IDX2-Ultra a better upgrade than the DIYPC IDX3?

Accepted Answer

Choose the IDX2-Ultra when component clearance and storage capacity are the priority: it supports graphics cards up to 435 mm, CPU coolers up to 185 mm, power supplies up to 245 mm, and three 3.5-inch drive bays. Choose the IDX3 when you prefer its eight-slot layout, panoramic design, and included four-fan configuration. The IDX2-Ultra provides more internal clearance, while the IDX3 is a better fit for builds centered on its specific panoramic layout and expansion-slot design.

Question 5

Is the DIYPC IDX3 a good choice for a portable gaming PC?

Accepted Answer

Choose the IDX3 for a performance-first desktop that needs ATX motherboard support, a large graphics card, multiple fan positions, and 360 mm liquid-cooling support. For frequent transport, choose a smaller Micro-ATX case such as the DIYPC ARGB-Q3 instead. The IDX3 is approximately 17.12 x 11.2 x 17.4 inches and weighs about 12 pounds before components, so it prioritizes expansion and cooling over portability.

Question 6

Will this case fit a full-size graphics card and CPU cooler?

Accepted Answer

Yes. The case supports graphics cards up to 407 mm long and CPU air coolers up to 162 mm high. Check the exact dimensions of the graphics card, front or side fan placement, and cooler before buying because installed cooling hardware can reduce usable clearance.

Question 7

Does this case support a 360 mm liquid cooler?

Accepted Answer

Yes. It supports liquid coolers or radiators up to 360 mm at the top or motherboard-side mounting position. Buyers should still verify radiator thickness, fan thickness, memory height, and motherboard clearance because these dimensions can affect fit together.

Question 8

Can the included ARGB fans and light strip be controlled or synchronized?

Accepted Answer

Yes. Lighting can be controlled with the case's top-panel ARGB button or synchronized through a compatible motherboard 5V 3-pin addressable RGB header. The included hub also provides PWM fan connectivity, but motherboard compatibility should be confirmed before purchase.

Question 9

How many fans are included, and can more be added?

Accepted Answer

Four 120 mm ARGB PWM fans are pre-installed: three on the motherboard-side mount and one at the rear. The case can support up to ten 120 mm fans total, with additional mounting positions at the top and bottom.

Question 10

Which motherboard sizes are compatible with this case?

Accepted Answer

The case supports standard ATX, Micro ATX, and Mini ITX motherboards. It is suitable for most mainstream desktop gaming and workstation builds, but it does not support larger form factors such as E-ATX unless specifically confirmed by the manufacturer.

Question 11

Is the DIYPC IDX3-ATX-ARGB worth considering for a budget gaming PC?

Accepted Answer

It can be a reasonable budget choice if you value included ARGB fans and broad component support. Reddit users described IDX3 builds as good value at roughly $60 with four fans included, but the case is better suited to cost-conscious builds than premium systems where refined construction is a priority.

Question 12

Is cable management difficult in the DIYPC IDX3-ATX-ARGB?

Accepted Answer

Cable management may be the main trade-off. Reddit builders reported that organizing the cables, particularly the fan-hub wiring, was difficult and took significant extra time despite the case having routing space.

Question 13

Who is the DIYPC IDX3-ATX-ARGB best suited for?

Accepted Answer

It is best suited for budget-focused first-time builders and gaming systems that need ATX, Micro ATX, or Mini ITX compatibility, multiple included fans, and room for long graphics cards or a large radiator. It is less suitable for buyers who prioritize effortless cable management or premium fit and finish.

Type	ATX Tower
Color	Black
Case Material	Steel / Tempered Glass
With Power Supply	No
PSU Mount	Top
Motherboard Compatibility	ATX / ITX / Micro ATX
Side Panel	Yes
LED	ARGB

Fan Options	Top: 3 x 120mm or 2 x 140mm fan (Optional) MB Side: 3 x 120mm ARGB Reverse Blade PWM Fan (pre-installed) Rear: 1 x 120mm ARGB PWM fan (pre-installed) Bottom: 3 x 120mm fan (Optional)
Radiator Options	Top/ MB support up to 360mm liquid cooler
120mm Fans	4

Max GPU Length	407 mm
Max CPU Cooler Height	162 mm
Max PSU Length	200 mm
Dimensions	17.12" x 11.2" x 17.4"
Weight	12

Backordered Items

DIYPC IDX3-ATX-ARGB Black Dual USB3.0/ Type C Tempered Glass ATX Gaming Computer Case w/ Dual Tempered Glass Panel and 4 x ARGB PWM Fans (Pre-Installed). Integrated ARGB Light Strip.

Learn more about the DIYPC IDX3-ATX-ARGB

Customer Reviews of the DIYPC IDX3-ATX-ARGB

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

Manufacturer Contact Info

Internal 3.5" Drive Bays	1
Internal 2.5" Drive Bays	2
Expansion Slots	8

Model
Brand	DIYPC
Model	IDX3-ATX-ARGB

Item#: N82E16811353294