BFKK
BFKK 3U Rackmount Server Chassis EATX/ATX/MATX 4x5.25 6x3.5 Top/Side Cooling
- Rackmount
$214.99
0.00278705BTC
In stock
Supermicro
Supermicro CSE-745BAC-R1K23B 4U Tower Server Chassis
A 4U tower chassis with eight hot-swap 3.5"/2.5" SAS bays, seven full-height PCIe slots and redundant 1230W Titanium power
- Form Factor4U Tower
- CPU TypeDual, single Intel / AMD processors
- PCI Express7 full-height & full-length expansion slot(s)
- Hot-Swap Bays8 x 3.5"/2.5" hot-swap SAS drive bay with SES3
- Front USB2 x USB 3.0
- Dimensions17.80" x 7.00" x 25.50"
- Redundant 1230W Titanium power supply ensures uptime
- Eight hot-swap 3.5"/2.5" SAS drive bays maximise storage density
- Seven full-height PCI Express slots support extensive add-in cards
- Front USB 3.0 ports give fast peripheral access
- Five PWM fans at 9400 rpm deliver strong cooling airflow
4U Tower Server Chassis with Redundant Power
The Supermicro CSE-745BAC-R1K23B is a 4U tower chassis that supports dual or single Intel and AMD processors. It provides seven full-height, full-length PCI Express expansion slots for add-in cards. A 1230W 1+1 redundant Titanium-certified power supply is included for high-efficiency operation. Front I/O includes two USB 3.0 ports for local access.
Suited for Storage-Dense Builds.
This chassis suits builders who need eight hot-swap 3.5 or 2.5-inch SAS drive bays with SES3 monitoring and three external 5.25-inch bays. The lockable front door and side-panel intrusion switch add physical security for shared environments. Five 8cm PWM fans at 9400 rpm deliver directed airflow across drives and expansion cards. Buyers needing a rackmount form factor or a smaller footprint should consider other chassis types.
Eight Hot-Swap SAS Drive Bays with SES3
The backplane accepts eight 3.5-inch or 2.5-inch SAS drives in hot-swap trays and reports enclosure status through SES3. This single specification determines whether the chassis matches a storage-heavy server design. Maximum motherboard support extends to E-ATX at 13.68 by 13 inches alongside ATX and Micro-ATX. Overall dimensions are 17.80 by 7.00 by 25.50 inches with a weight of 59.00 pounds.
Highlights
- Redundant 1230W Titanium power supply ensures uptime
- Eight hot-swap 3.5"/2.5" SAS drive bays maximise storage density
- Seven full-height PCI Express slots support extensive add-in cards
- Front USB 3.0 ports give fast peripheral access
- Five PWM fans at 9400 rpm deliver strong cooling airflow
Specifications
| Brand | SUPERMICRO |
|---|---|
| Series | SuperChassis |
| Model | CSE-745BAC-R1K23B |
| Form Factor | 4U Tower |
| CPU Type | Dual, single Intel / AMD processors |
| PCI Express | 7 full-height & full-length expansion slot(s) |
| Hot-Swap Bays | 8 x 3.5"/2.5" hot-swap SAS drive bay with SES3 |
| Front USB | 2 x USB 3.0 |
| Dimensions | 17.80" x 7.00" x 25.50" |
| Weight | 59.00 lbs. |
| Shipping weight | 28.94 kg |
| Package size | 800 × 610 × 356 mm |
Questions about this item
How loud are the five 8 cm PWM fans running at 9400 rpm under continuous load?
The chassis uses three middle and two rear 8 cm PWM fans, each rated at 9400 rpm, so sustained operation will produce noticeable airflow noise typical of a 4U server enclosure.
What motherboard form factors and CPU configurations does the CSE-745BAC-R1K23B support out of the box?
It accepts E-ATX boards up to 13.68" x 13", ATX and Micro-ATX, and is designed for dual or single Intel or AMD processors.
Can I keep using my existing 3.5" SAS drives in the eight hot-swap bays?
Yes, the eight front bays accept 3.5" or 2.5" SAS drives and connect to the integrated SAS3 backplane with SES3 support.
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