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CORSAIR 3500X RS Reverse Fan ARGB Mid-Tower PC Case – 3X Pre-Installed Fans, Panoramic Glass, Spacious Interior, GPU Anti-Sag, Reverse Connection Motherboard Compatible – White
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AI Verdict
A 506mm (H) x 240mm (W) x 460mm (L) mid-tower with panoramic tempered glass and three reverse ARGB fans, ideal for EATX and back-connect motherboard builds.
The CORSAIR 3500X RS is a strong fit for builders specifically seeking panoramic glass aesthetics and compatibility with reverse connection motherboards. However, its 170mm CPU cooler clearance and reported need for PCIe slot modification make it less universally ideal for all mid-tower PC builds.
If you need more CPU cooler height or guaranteed PCIe slot compatibility without modification, look for cases with 180mm+ CPU cooler clearance and verified PCIe slot functionality.
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Pros
- Features wraparound tempered glass panels on the front and side, providing an unobstructed view of internal components.
- Supports motherboard form-factors from Mini-ITX up to Extended ATX, offering broad compatibility for various builds.
- Includes three pre-installed RS120-R ARGB fans with a reverse rotor design, ensuring visible lighting and strong airflow.
- Offers extensive cooling capacity with mounting points for up to 10x 120mm fans and support for dual 360mm radiators in the side and roof.
- Validated for use with reverse connection motherboards (ASUS BTF, MSI Project Zero, Gigabyte Project Stealth), allowing for a cable-free interior view.
- Comes with a GPU Anti-sag Stabilization Arm to support heavy graphics cards.
Cons
- The 170mm CPU cooler clearance can be tight for some larger air coolers, especially with tall RAM modules.
- Pre-installed fan daisy-chain cables are routed in the main chamber, requiring manual re-routing for a cleaner aesthetic.
- PSU shroud fan mounts offer limited clearance, approximately 1cm, potentially restricting their cooling effectiveness.
- One user reported needing to dremel the case to properly utilize the bottom PCIe slot.
Dimension Scores
Supports up to 10x 120mm fans and dual 360mm radiators, with reported CPU temps of 70°C and GPU temps of 63°C at 1000 RPM fan speed, indicating good thermal performance.
While specific noise levels are not widely reported, the pre-installed RS120-R fans are described as 'performance fans' and one test ran them at 1000 RPM without complaint, suggesting average to slightly above average noise control.
Features wraparound tempered glass panels (3.9mm thick), a GPU anti-sag arm, and is generally described as a 'good-quality' case, though one user mentioned a need for dremeling a PCIe slot.
Offers 'more room for managing cables at the back' especially for reverse connection motherboards, but the pre-installed fan daisy-chaining in the main chamber requires re-routing for optimal aesthetics.
Best For
- Builders prioritizing aesthetics with panoramic glass to showcase internal components.
- Users of reverse connection motherboards (ASUS BTF, MSI Project Zero, Gigabyte Project Stealth) seeking a clean, cable-free interior.
- Systems with large graphics cards, accommodating GPUs up to 410mm in length.
- Liquid-cooled builds utilizing 360mm radiators in both the side and roof positions.
Not Recommended For
- Builders on a strict budget, as competitors may offer similar features at lower price points.
- Users with CPU coolers exceeding 170mm in height, which may not fit without modifications.
- Individuals who prefer maximum unrestricted front airflow over a glass front panel.
Watch Out For
- Requires some dremeling to use the bottom PCIe slot, which is an unexpected modification for a new case.
- CPU cooler clearance of 170mm might be insufficient for some 165mm+ coolers if RAM is tall, potentially causing fitment issues.
- Pre-installed fan daisy-chain cables are routed in the main chamber, requiring manual re-routing to the back for a cleaner look.
- PSU shroud fan mounts offer only about 1cm of clearance before hitting the PSU, limiting their potential for effective cooling.
Full Specifications
| ASIN | B0FJ2Y9GK1 |
| Brand | Corsair |
| Color | White |
| Series | 3500X RS-R ARGB |
| Material | Tempered Glass |
| Case Type | Mid Tower |
| Model Name | 3500X RS-R ARGB |
| Item Weight | 19.84 pounds |
| Manufacturer | Corsair |
| Cooling Method | Air |
| Item model number | CC-9011323-WW |
| Product Dimensions | 19.92 x 18.11 x 9.45 inches |
| Item Dimensions LxWxH | 19.92 x 18.11 x 9.45 inches |
| Motherboard Compatability | Mini ITX, Extended ATX |
| Power Supply Mounting Type | Bottom Mount |
| Recommended Uses For Product | Gaming |
What Buyers Say
Many builders are drawn to the 3500X RS for its panoramic glass and the clean look it offers, especially with its compatibility for reverse connection motherboards. The case is often praised for being easy to build in and having a well-thought-out design. However, some users have noted that the 170mm CPU cooler clearance can be very tight for larger air coolers, and the pre-installed fan cables are daisy-chained in the main compartment, which can look messy if not re-routed. A few builders have also reported needing to modify the bottom PCIe slot.
“Man, this case looks sick with all the glass, but seriously, I had to mess with the fan cables right away, and my big air cooler barely squeezed in, almost hit the glass!”
Common Praise
- The case is 'super easy to build in'.
- It 'looks great and has been well thought out'.
- There is 'more room for managing cables at the back', which is useful for reverse connection motherboards.
- The PCI-e slots are 'very easy to rotate' for vertical GPU mounting.
- The reverse rotor design of the three RS120-R ARGB fans provides 'unobstructed lighting'.
Common Complaints
- One user reported that it 'requires some dremeling to use the bottom PCIe slot'.
- The 'CPU cooler clearance of 170mm might be tight for some larger coolers' like the Corsair A115 if RAM is tall.
- The 'pre-installed fan daisy-chaining' occurs in the main chamber, which can look messy and requires re-routing.
- PSU shroud fan mounts have 'only about a centimeter' of clearance, limiting their effectiveness.
Ownership Tips
- The wraparound glass panels mean fingerprints are constant, requiring frequent cleaning to maintain the aesthetic.
- The pop-off panels are convenient for access but can feel a bit precarious when removing them.
- The included GPU anti-sag bracket is a necessary addition for modern, heavy graphics cards.
- The reverse fans genuinely enhance the aesthetic by keeping the RGB visible from the front.
- Cable management behind the motherboard tray is surprisingly spacious, making it easier to hide excess wiring.
Frequently Asked Questions
What motherboard sizes does this case support?
It supports Mini-ITX, Micro-ATX, ATX, and Extended ATX motherboards, offering broad compatibility for various system configurations.
How many fans can I install in this case?
The case supports a total of up to 10x 120mm fans, allowing for extensive cooling customization.
Can I mount a 360mm radiator?
Yes, you can mount 360mm radiators in both the side and roof positions, providing flexibility for liquid cooling setups.
Does it come with RGB fans?
Yes, it includes three pre-installed RS120-R ARGB fans with reverse rotors, which provide vivid lighting and strong airflow.
Is it compatible with back-connect motherboards?
Yes, it is validated for use with ASUS BTF, MSI Project Zero, and Gigabyte Project Stealth motherboards, designed for a clean, cable-free interior.
Buying Guide
When picking a PC case, you're not just getting a box; you're getting the foundation for your build's aesthetics and thermal performance. Think about how much space you have, what components you're putting inside, and how important it is for you to show them off. A case with good airflow and fan mounting options will keep your components cool, while features like tempered glass panels highlight your build.
Motherboard Form-Factors (Mini-ITX, EATX)
This tells you what size motherboards will physically fit inside the case. EATX (Extended ATX) is larger than standard ATX, so a case supporting it offers more room for high-end components and features, similar to how a larger garage can fit bigger vehicles.
Cooling Capacity (10x 120mm fans, 360mm radiator)
This indicates how much cooling potential the case has. More fan mounts and radiator support mean you can dissipate more heat, crucial for powerful CPUs and GPUs to prevent thermal throttling, much like a car's radiator keeps its engine from overheating.
Reverse Connection Motherboard Compatible
This is a specialized feature for newer motherboards that have all their connectors on the back. It allows for an extremely clean interior look, as no cables are visible from the front of the motherboard, creating a very tidy display, like hiding all the wires behind your TV for a clean entertainment setup.
Alternatives
If this case doesn't fit your needs, look for cases with larger CPU cooler clearance (180mm+) if you prefer high-end air cooling, or cases with a solid front panel for potentially unrestricted front airflow if aesthetics are less of a concern.



