SuperChassis 504-203B - Computer Case Supermicro - Free user manual and instructions
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| Product Type | Computer Case (Chassis) |
| Brand | Supermicro |
| Model | SuperChassis 504-203B |
| Form Factor | 4U Rackmount / Tower |
| Dimensions (W x H x D) | 17.2 x 7.0 x 20.5 inches (437 x 178 x 521 mm) |
| Weight | 30 lbs (13.6 kg) |
| Motherboard Support | ATX / E-ATX |
| Drive Bays | 8 x 3.5" Hot-Swap SATA/SAS |
| Expansion Slots | 7 Full-Height |
| Power Supply | 500W Platinum (Optional Redundant) |
| Cooling | 3 x 80mm PWM Fans |
| Front Panel | Power, Reset, 2x USB 3.0 |
| Material | Steel |
| Color | Black |
| Mounting | Rackmount Rails Included |
| Maintenance and Cleaning | Use compressed air to remove dust from fans and vents. Clean front filter monthly. |
| Safety Precautions | Ensure proper ventilation; do not block air intakes. Disconnect power before servicing. |
| Spare Parts and Repairability | Replaceable fans, power supply, and drive cages. Contact Supermicro for genuine parts. |
| General Information | Designed for high-performance servers with hot-swap drives and redundant power options. |
Frequently Asked Questions - SuperChassis 504-203B Supermicro
What type of motherboard does the SuperChassis 504-203B support?
The chassis supports standard ATX and E-ATX motherboards. Ensure the board fits within the 12" x 13" footprint.
What are the dimensions and weight of this chassis?
Dimensions are 17.2" x 7.0" x 20.5" (WxHxD) and it weighs approximately 30 lbs (13.6 kg) without drives.
How many drive bays are available and what types?
It has 8 hot-swap 3.5" drive bays that support SATA or SAS drives. Trays are included.
What power supply does the 504-203B require?
It comes with a 500W Platinum power supply, with an option for redundant power modules. The PSU is standard ATX form factor.
Is the chassis rackmount or tower?
It is a 4U rackmount chassis but can be used as a tower with optional feet. Rackmount rails are included.
How do I install hard drives in this chassis?
Remove the front bezel, unlock the drive tray lever, insert the drive into the tray, secure with screws, then slide the tray back into the bay until it locks.
What cooling fans are included and can they be replaced?
The chassis includes 3 x 80mm PWM fans at the rear. They are easily replaceable by removing the fan housing screws.
Can I install a redundant power supply?
Yes, the chassis supports an optional redundant power supply module. You need to purchase the PWS-503-1R or similar redundant unit.
How should I clean the chassis?
Use compressed air to blow dust out of the fans, vents, and power supply. Clean the front air filter with mild soap and water, then dry thoroughly.
Where can I find replacement parts like fans or power supply?
Replacement parts are available from Supermicro or authorized distributors. Use the Supermicro part list for the 504-203B to order genuine components.
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