Intel Phi 7120A SC7120A Data Sheet

Document ID Number: 328209 003EN

Intel

®

 Xeon Phi™ Coprocessor Datasheet

9

The Intel

®

 Xeon Phi™ coprocessor consists of the following primary subsystems:

• Many Integrated Core (MIC) coprocessor silicon and GDDR5 memory.
• System Management Controller (SMC), thermal sensors (inlet air, outlet air, 

coprocessor on-die thermal, and single GDDR5 sensor) and fan (only on 3120A  
and 7120A products; see SKU matrix 

• Voltage regulators (VRs) powered by the motherboard through the PCI Express* 

connector, a 2x4 (150W) and a 2x3 (75W) auxiliary power connector on the east 
edge of the card. Along with power through the PCI Express* connector, the 300W 
SKUs need both 2x4 and 2x3 connectors to be driven by system power supplies. 
The 225W SKU may be powered only through the PCI Express* connector and the 
2x4 connector.

1. On-board fan is available on Intel® Xeon Phi™ Coprocessor 3120A and 7120A SKUs only.

Intel® Xeon Phi™ Coprocessor 

Silicon