1. Matulview
The Rosewill CULLINAN MX-Blue is an ATX Mid Tower gaming PC computer case designed for optimal airflow and component visibility. It features three sides of tempered glass, pre-installed blue LED fans, and extensive support for liquid cooling radiators. This manual provides detailed instructions for setting up, operating, and maintaining your computer case.

Figure 1: Rosewill CULLINAN MX-Blue ATX Mid Tower Gaming PC Computer Case.
2. Karatteristiċi
- Tempered Glass Design: Features 3 sides of sleek and sturdy tempered glass on the front and both sides to showcase hardware and internal components.
- Tkessiħ Ottimizzat: Excellent airflow from 4 pre-installed 120mm blue LED cooling fans (3 front, 1 rear). Supports up to 2 additional 140mm fans on top or 6 total 120mm case fans.
- Appoġġ għar-radjatur: Optional 360mm radiator liquid cooling support in the front and 280mm radiator clearance on top.
- PSU Shroud: Customizable and ventilated PSU shroud basement supports 3 x 80mm fans to promote heat dissipation.
- Spazju għall-Komponenti: Supports up to 170mm tall CPU cooler and up to 360mm long VGA card.
- Filtri tat-Trab: Includes top and bottom dust filters for easy maintenance.

Figure 2: Optimized cooling diagram illustrating airflow paths within the case.
3. Speċifikazzjonijiet
| Kategorija | Speċifikazzjoni |
|---|---|
| Tip | ATX Nofs Torri |
| Kulur | Black / CULLINAN MX Blue |
| Materjal tal-Każ | Steel / Plastic / Tempered Glass |
| Kompatibbiltà tal-motherboard | Micro ATX / ATX / Mini-ITX |
| External 5.25" Drive Bays | Nru |
| Bajjiet tad-Drajv Interni ta' 3.5" | 4 (0) |
| Bajjiet tad-Drajv Interni ta' 2.5" | 5 (9) |
| Slots ta 'Espansjoni | 7 |
| Fannijiet installati minn qabel | 3 x 120mm Blue LED (Front), 1 x 120mm Blue LED (Rear) |
| Max GPU Length Allowance | 360 mm |
| Max CPU Cooler Height Allowance | 170 mm |
| Dimensjonijiet (H x W x D) | 18.98" x 8.85" x 17.13" |
| Piż | 20.28 lbs. |
| Portijiet I/O | 2 x USB 3.0, 2 x USB 2.0, HD Audio In/Out, Fan Speed Control |

Figure 3: Case dimensions (Height: 482mm/19in, Width: 225mm/8.86in, Depth: 429mm/16.91in).
4. Setup
Follow these steps to set up your Rosewill CULLINAN MX-Blue PC case and install your components:
- Ħoll u Spezzjona: Carefully remove the case from its packaging. Inspect for any damage during shipping.
- Neħħi l-Panewijiet tal-Ġnub: Unscrew the large, thick screws on the tempered glass side panels and carefully remove them. Place them on a soft, flat surface to prevent scratches.
- Remove Front Panel (for cleaning/access): The front tempered glass panel can be removed by pulling it firmly from the bottom edge. There is a small gap at the bottom to insert your fingers. This provides access to the front dust filter and pre-installed fans.
- Installa Motherboard: Install the necessary standoffs for your motherboard size (Micro ATX, ATX, Mini-ITX). Carefully place your motherboard into the case and secure it with screws.
- Installa Drives tal-Ħażna:
- Għal HDDs ta' 3.5": Utilize the pull-out trays located in the PSU shroud basement.
- Għal SSDs ta' 2.5": Mount them in the dedicated slots on the back of the motherboard tray.
- Installa l-Provvista tal-Enerġija (PSU): Install your power supply unit in the dedicated compartment at the bottom rear of the case. Ensure proper orientation for airflow.
- Installa Karti ta' Espansjoni (GPU, eċċ.): Remove the necessary expansion slot covers and install your graphics card or other PCIe cards. Secure them with screws.
- Ġestjoni tal-Kejbil: Uża l- ample space behind the motherboard tray and the various cutouts for efficient cable routing. This helps improve airflow and aesthetics.
- Qabbad Kejbils I/O ta' quddiem: Connect the front panel cables (USB 3.0, USB 2.0, HD Audio, Power, Reset, LED) to their corresponding headers on your motherboard. Note: Ensure your motherboard has an on-board USB 3.0 socket.
- Erġa' waħħal il-Panelli: Once all components are installed and cables are managed, carefully reattach the front and side tempered glass panels.

Figura 4: Quddiem u wara views of the case, showing panel access points.

Figura 5: Intern ta' wara view highlighting cable management options.
5. Joperaw
The Rosewill CULLINAN MX-Blue case provides convenient front I/O ports for easy access and control.

Figure 6: Top I/O panel with labeled ports and controls.
- Buttuna tal-Qawwa: Agħfas biex tixgħel jew titfi l-kompjuter tiegħek.
- Buttuna Irrisettja: Agħfas biex terġa' tibda l-kompjuter tiegħek.
- Portijiet USB 3.0 (x2): Għal trasferiment ta' dejta b'veloċità għolja ma' apparati kompatibbli.
- Portijiet USB 2.0 (x2): Għal apparati USB standard.
- HD Audio In/Out: Qabbad il-headphones u l-mikrofonu tiegħek.
- Kontroll tal-veloċità tal-fann: Use the fan speed switch (labeled L-S-H) to adjust the speed of the pre-installed fans. 'L' for Low, 'S' for Standard, 'H' for High. This also controls the fan LED lights.
6. Manutenzjoni
Manutenzjoni regolari tgħin biex tiżgura prestazzjoni ottimali u lonġevità tal-komponenti tal-PC tiegħek.
- Tindif tal-Filtru tat-Trab: The case is equipped with magnetic dust filters on the top and bottom, and a removable filter behind the front panel. Regularly remove and clean these filters to prevent dust buildup inside the case.
- Top and Bottom Filters: Easily slide out for cleaning.
- Filtru ta 'quddiem: Remove the front tempered glass panel (as described in Setup section 4.3) to access the magnetic front filter.
- Tindif tal-Ħġieġ ittemprat: Use a soft, lint-free cloth and a non-abrasive glass cleaner to clean the tempered glass panels. Avoid harsh chemicals that may damage the surface.
- Tindif ta 'ġewwa: Periodically use compressed air to blow out dust from internal components and fans. Ensure the system is powered off and unplugged before cleaning.
7 Issolvi l-problemi
If you encounter issues with your Rosewill CULLINAN MX-Blue case, consider the following common troubleshooting steps:
- Fans Not Spinning / LEDs Off:
- Check the fan speed control switch on the top I/O panel. Ensure it is not set to 'L' (Low) if you expect full speed or 'S' (Standard) if you expect LEDs to be on (some modes might turn off LEDs).
- Verify that the pre-installed fans are correctly connected to the fan hub/controller inside the case, and that the fan hub is powered and connected to the motherboard.
- Il-Portijiet USB ta' Quddiem Ma Jaħdmux:
- Ensure the USB 3.0 and USB 2.0 headers from the front panel are securely connected to the correct ports on your motherboard.
- Check your motherboard's manual for the correct header locations and ensure your motherboard supports the necessary USB 3.0 socket.
- No Power / System Not Booting:
- Verify that the power button cable from the front panel is correctly connected to the "Power SW" pins on your motherboard's front panel header.
- Ensure your Power Supply Unit (PSU) is properly installed, connected to all components, and switched on.
- Confirm all internal components (motherboard, CPU, GPU, RAM) are correctly seated and powered.
For more complex issues, consult your motherboard and component manuals, or contact Rosewill customer support.
8. Garanzija u Appoġġ
For detailed warranty information and technical support, please refer to the official Rosewill resources:
- Manwal Uffiċjali għall-Utent (PDF): For comprehensive instructions and diagrams, you can download the official PDF user manual hawn.
- Rosewill Support: Visit the official Rosewill website or their Amazon store for product support, FAQs, and contact information: Rosewill Store on Amazon.





