SuperChassis SC846BE1C-R1K28B - Disk array Supermicro - Free user manual and instructions
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| Product Type | Disk Array Chassis |
| Brand | Supermicro |
| Model | SuperChassis SC846BE1C-R1K28B |
| Form Factor | 4U Rackmount |
| Dimensions (W x H x D) | 17.2 x 7.0 x 25.6 inches (43.7 x 17.8 x 65.0 cm) |
| Weight (Empty) | Approximately 45 lbs (20.4 kg) |
| Drive Bays | 24 x 3.5" Hot-Swap SAS/SATA |
| Backplane | SAS2 Expander Backplane (Single or Dual Port) |
| Power Supply | Dual 1280W Redundant (80+ Platinum) |
| Cooling | 4 x 80mm PWM Hot-Swap Fans |
| Expansion Slots | Up to 4 x PCIe 3.0 x8 (via Riser) |
| Front Panel | 2 x USB 3.0, Power Button, Reset, LED Indicators |
| Security | Lockable Front Door, Intrusion Switch |
| Maintenance | Tool-less Drive Trays, Hot-Swap Fans and PSUs |
| Spare Parts | Drive Trays, Backplane, Power Supplies, Fan Modules |
| Cleaning | Use compressed air for dust removal; avoid liquids |
| Repairability | Modular design with customer-replaceable components |
| Compliance | CE, FCC, RoHS |
| Warranty | 2 Years Limited (Standard) |
Frequently Asked Questions - SuperChassis SC846BE1C-R1K28B Supermicro
What type of drives are compatible with the SC846BE1C-R1K28B?
The chassis supports 3.5-inch SAS or SATA drives (up to 24) with a SAS2 expander backplane. Both 3.5-inch HDDs and SSDs are compatible, but SSDs may require adapters for 2.5-inch form factors.
Does the chassis support SAS3 (12Gbps) drives?
No, the backplane is SAS2 (6Gbps). For SAS3, you would need to replace the backplane or use a controller that negotiates down.
What is the power consumption of this chassis?
Typical idle power is around 150-200W (without drives) and can reach up to 800W under full load with all bays populated. The redundant PSUs are rated for 1280W each.
Can I install a standard ATX motherboard in this chassis?
No, this chassis uses a proprietary form factor (Supermicro WIO or E-ATX up to 12x13 inches). Check compatibility with your specific motherboard.
How many fans does the SC846 have and are they replaceable?
It has 4 x 80mm PWM hot-swap fans located in the middle of the chassis. They are tool-less and can be replaced while the system is running.
What are the dimensions for rack installation?
The chassis is 4U (7 inches) tall, 17.2 inches wide, and 25.6 inches deep. A standard 19-inch rack with at least 30 inches of depth is recommended.
Does this chassis come with drive trays?
Yes, it includes 24 hot-swap drive trays (screwless). They are compatible with standard 3.5-inch drives.
Is the backplane expandable to support multiple HBAs?
The backplane supports single or dual SAS links via two SFF-8087 connectors. For multi-path, use dual-port backplane (check specific version).
What is the noise level of this chassis?
Under normal operation, noise is around 40-50 dB due to the 80mm fans. It is suitable for server rooms but may be loud in office environments.
Where can I buy spare parts like backplane or PSU?
Supermicro authorized resellers or online retailers (e.g., Amazon, Newegg). Part numbers: PSU: PWS-1K28A-1R, Backplane: BPN-SAS2-846EL1/EL2.
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