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SC846 Chassis Manual
Model
SC846A-R1200B
SC846A-R900B
SC846TQ-R1200B
SC846TQ-R900B
FF is full-height, full-width expansion card
1-2
Shipping List
Refer to the Supermicro website for the latest shipping lists and part numbers for
your particular chassis model: http://www.supermicro.com/.
1-3
Components
Drives
The chassis supports twenty-four hot-swap 3.5" SAS or SATA hard disk drives in
the front. The drives are supported by a backplane.
In addition, some models offer the option to add up to two hot-swap 2.5" drives on
the rear of the chassis, and one or two fixed internal drives.
Power Supply
The chassis features two redundant digital power supplies. The table in Section 1-1
lists the power rating and the 80-Plus efficiency certification level for each model.
Cooling
The chassis includes three 80 mm heavy-duty, hot-swap fans and two 80 mm ex-
haust fan. System fans are powered and controlled by 4-pin connectors.
An air shroud helps channel cooling air where needed.
SC846 Chassis Models
HDD
24x SAS/SATA
Up to 3 internall
24x SAS/SATA
Up to 3 internal
24x SAS/SATA
Up to 3 internal
24x SAS/SATA
Up to 3 internal
1-2
PCI Slots
Power Supply
1200 W Redundant
7x FF
Gold level
7x FF
900 W Redundant
1200 W Redundant
7x FF
Gold level
7x FF
900 W Redundant
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