Supermicro CSE-847E1C-R1K23JBOD 4U Rackmount Server Chassis with 45x 3.5 inch Hot-Swap Bays, SAS/SATA, Dual 1200W Platinum Redundant PSU, Black

With 45 hot-swappable 3.5" drive bays in a 4U form factor, the Supermicro CSE-847E1C-R1K23JBOD delivers massive storage density for data-intensive environments. Dual 1200W Platinum-level redundant power supplies ensure continuous operation, while the single expander backplane simplifies cabling for SAS/SATA drives.

Overview

Engineered for enterprise storage servers and JBOD expansions, this rackmount chassis accommodates up to 45 drives split between 24 front and 21 rear bays. The single expander backplane supports both SAS and SATA interfaces, offering flexibility for mixed drive configurations. The chassis is built from heavy-duty steel and finished in black, with a front bezel lock for physical security.

What stands out

• 45 x 3.5" hot-swap drive bays (24 front + 21 rear) for maximum storage capacity
• Dual 1200W redundant power supplies with Platinum efficiency for energy savings and reliability
• Single expander backplane simplifies drive connectivity and management
• Supports E-ATX motherboards up to 12" x 13" for powerful server configurations
• 7 full-height, full-length expansion slots for additional controllers or accelerators
• 5 hot-swap 80mm cooling fans maintain optimal thermal conditions

Technical details

• Form Factor: 4U Rackmount
• Drive Bays: 45 x 3.5" Hot-swap (24 front, 21 rear)
• Drive Interface: SAS / SATA
• Backplane: Single Expander
• Power Supply: 2 x 1200W Redundant, Platinum Level
• Cooling: 5 x 80mm Hot-swap Fans
• Motherboard Compatibility: E-ATX (12" x 13")
• Expansion Slots: 7 x Full-height, Full-length
• Material: Steel
• Colour: Black
• Security: Front Bezel Lock

Our verdict

The Supermicro CSE-847E1C-R1K23JBOD is a high-density storage workhorse, ideal for enterprises needing massive capacity with redundant power and efficient cooling. Its expander backplane and flexible drive support make it a versatile foundation for any large-scale storage deployment.