Specifications

System Overview QSSC-S4R Technical Product Specification
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9. System Overview
QSSC-S4R is a 4U rack mount server that supports four CPU sockets (Intel® Xeon® 7500 series processors - up to
130W and its follow-on generation), 64 DDR3 registered DIMM modules, 10 PCIe cards, up to 8 2.5-inch SAS hard
drives, one slim-line DVD RW, and an optional 5.25” tape device. The basic chassis structure is divided into a lower
section and upper section. The upper section is cooled with up to eight 80mm fans positioned in front of the system
exhausting into the memory, CPU, and PCIe regions. The lower section is cooled by fans located within the PSUs
drawing air through the hard drives and across the power distribution board.
Figure 27. QSSC-S4R Server System (Enterprise SKU shown)
9.1 External Chassis Features – Front
Figure 28. Front Components (Enterprise SKU)and Figure 29. Front Components (Value SKU) below show the front
views of the system.