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Black 4U tower chassis with eight hot-swap drive bays and front USB 3.0 ports

Supermicro

Supermicro CSE-745BAC-R1K23B-SQ 4U server chassis 1200W redundant 8x 3.5/2.5 hot-swap

SKU CH-YQ5N-2FNXQ MPN CSE-745BAC-R1K23B-SQ

A 4U tower chassis holding eight hot-swap 3.5 or 2.5 inch SAS/SATA drives with a 1200W redundant titanium power supply

  • 8 hot-swap bays accept 3.5" or 2.5" SAS/SATA drives
  • 1200 W redundant Titanium-level PSU keeps system running if one unit fails
  • Whisper-quiet cooling stays below 27 dB for office-friendly noise
  • Front I/O provides 2 USB 3.0 ports for quick peripheral access
  • Lockable front door and intrusion switch secure drives and chassis

4U Tower Chassis with Redundant Power

The Supermicro CSE-745BAC-R1K23B-SQ is a 4U tower chassis designed for server deployments that need high storage density and reliable power. It supports motherboards up to E-ATX 13.68" x 13" and includes a 1200W 1+1 redundant Titanium-level power supply. Eight hot-swap bays accept 3.5" or 2.5" SAS and SATA drives.

Suited for Storage-Focused Servers

This chassis suits builders who need eight hot-swap bays, redundant power, and quiet operation in a tower form factor. The front door lock and intrusion switch add physical security for shared environments. It is not for systems requiring more than eight hot-swap bays or 5.25" devices beyond the three external bays provided.

1200W 1+1 Redundant Titanium Power Supply

The included 1200W redundant power supply carries Titanium-level efficiency certification, delivering high-efficiency power with failover protection. This single specification decides whether the chassis meets the uptime and efficiency requirements of the target deployment.

Highlights

  • 8 hot-swap bays accept 3.5" or 2.5" SAS/SATA drives
  • 1200 W redundant Titanium-level PSU keeps system running if one unit fails
  • Whisper-quiet cooling stays below 27 dB for office-friendly noise
  • Front I/O provides 2 USB 3.0 ports for quick peripheral access
  • Lockable front door and intrusion switch secure drives and chassis

Specifications

No published specifications for this item yet.

Questions about this item

How many drives can the 8-bay backplane hold at once?

The chassis accepts eight 3.5" or 2.5" SAS/SATA drives in the hot-swap bays.

What does the redundant 1200W titanium supply mean for daily operation?

Two 1200W modules share the load; if one fails the other keeps the system running.

Will a full-size E-ATX board fit without modification?

The chassis supports motherboards up to 13.68" x 13", covering standard E-ATX dimensions.

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