Intel Intel® Core i7 User Manual

26 323094 Dev Kit Manual
Figure 2. VID Override Circuit
3.7.1.4 Graphics Core VR
The development kit implements an onboard IMVP-6.5 compliant VR Controller for the
Graphics core supply. The maximum current that can be supported by the core VR is 21 amps.
3.7.1.5 Manual VID Support for Graphics VR
The development kit supports manual VID operation for Graphics VR. A jumper J2C1<pins 1-
2> is provided to enable “GFX VID override” to the Graphics Core VR. The intent of this “VID
override” circuit is for ease of debug and testing. The implementation is similar to the CPU VR
VID over-ride.
3.7.1.6 Memory Support
The development kit supports dual channel DRR3 interface. There are two DDR3 DIMM sockets
(J4V1 and J4V2) on the motherboard. The memory controller supports four ranks of memory
up to 1066MT/s. The maximum amount of memory supported is 8GB of DDR3 memory.
Minimum capacity supported is 512 MB. The on-board thermal sensor is provided for the
DIMMs.
3.7.1.6.1 Compatible DDR3 DIMM Modules
 Raw Card A – single rank x8 unbuffered non-ECC
 Raw Card B – dual rank x8 unbuffered non-ECC
 Raw Card C – single rank x16 unbuffered non-ECC

Intel Intel® Core i7 Specifications

General

Brand	Intel
Model	Intel® Core i7
Category	Computer Hardware
Language	English