AZZA
AZZA CSAZ-491 Neptune ATX Mid-Tower Case with 4 x 120 mm ARGB Fans
ATX mid-tower case with four pre-installed 120 mm ARGB fans and full mesh front panel for high airflow
- Optimised airflow from full mesh front with four 120 mm ARGB fans
- Expandable cooling supports up to nine 120 mm fans including GPU zone
- Customisable lighting via top panel button or motherboard RGB sync
- Convenient front I/O with USB 3.0, dual USB 2.0 and HD Audio
- Tempered glass panel showcases internal components and lighting effects
AZZA Neptune Mid-Tower Overview
The AZZA CSAZ-491 Neptune is an ATX mid-tower chassis built for builders who want strong airflow and addressable RGB lighting straight from the box. A full mesh front panel feeds four pre-installed 120 mm ARGB fans, giving immediate cooling performance without extra purchases. The tempered glass side panel shows the interior while the top-mounted I/O cluster provides power, LED control, HD audio, two USB 2.0 ports and one USB 3.0 port. It suits gaming systems that prioritise front-to-rear airflow and easy light customisation.
Sustained Airflow Behaviour
Under continuous load the mesh front and four front fans move a steady stream of cool air across the motherboard and graphics card. The design allows two additional 120 mm fans above the PSU shroud to feed the GPU directly, raising total support to nine 120 mm positions for high-heat builds. This scalability keeps component temperatures stable during long rendering or gaming sessions rather than relying on a brief burst capacity. Builders who need more than nine fan mounts or a different airflow pattern will need another chassis.
Build Quality and Daily Connectivity
The steel frame and tempered glass panel provide a rigid structure that resists flex during transport and component swaps. Removable dust filters on the front, top and bottom simplify routine cleaning without tools. The top I/O places the LED button beside the USB ports so lighting modes can be changed without reaching for software, while motherboard RGB synchronisation lets the entire system share one lighting profile. Users who require front-panel USB-C or additional drive bays should consider a different case.
Highlights
- Optimised airflow from full mesh front with four 120 mm ARGB fans
- Expandable cooling supports up to nine 120 mm fans including GPU zone
- Customisable lighting via top panel button or motherboard RGB sync
- Convenient front I/O with USB 3.0, dual USB 2.0 and HD Audio
- Tempered glass panel showcases internal components and lighting effects
Specifications
No published specifications for this item yet.
Questions about this item
How loud or hot does the CSAZ-491 Neptune get when the four 120 mm ARGB fans run continuously?
The full mesh front panel and four pre-installed 120 mm ARGB fans provide strong airflow out of the box, keeping internal temperatures low without requiring high fan speeds that increase noise.
Which motherboard header is required to synchronise the case ARGB lighting with motherboard software?
A standard 5 V 3-pin addressable RGB header on the motherboard is needed for full software control; otherwise the top panel LED button manages the built-in lighting modes.
Will the front panel USB 3.0 port work with an older motherboard that only has USB 2.0 internal headers?
The case includes one USB 3.0 and two USB 2.0 front-panel ports; the USB 3.0 connector requires a matching motherboard header for full speed, while the USB 2.0 ports remain functional on legacy headers.
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