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SuperStorage Server 2028R-NR48N
1-3 Chassis Features
The 2028R-NR48N is built upon the SC226STS-R1K62P2 chassis.
System Power
The system features dual redundant 1600 W power supplies consisting of two
hot-plug power modules. They have 80 Plus certication at Titanium Level (96%)
high-efciency. The system will continue to operate if one module fails or is replaced.
Drives
The chassis supports forty-eight hot-swap 2.5" NVMe solid state (SSDs) drives.
Twenty-four are accessble from the front, and 24 additional drives are accessable
on the top of the chassis by means of a pop-up riser bay. Each set of 24 drives is
supported by a separate backplane, the rear-most referred to herein as the mid-
plane.
The chassis also supports two additional hot-swap 2.5" hard drives at the rear.
PCI Expansion Slots
The system allows three low prole, externally accessable PCI-E cards--two x16
slots and one x8 slot. One of the x16 slots is used for the NVMe add-on card.
Front Control Panel
The chassis front control panel provides system monitoring and power control.
Status LEDs indicate system power, HDD activity, network activity, UID, and
overheat and fan failure.
Cooling System
The chassis has an innovative cooling design that features ve 8-cm hot-swap high-
performance fans. Fan speed can be determined by system temperature through
IPMI. The system also uses an air shroud to channel air where needed. Each power
supply module also includes a cooling fan.
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