P4CPU:SL7CH can use that in Windows Vista 64bit verson ???

You need to find the 64bit driver for SL7CH.
If not, you cannot use Vista.

根據所提供的CPU sSPEC number SL7CH, 你粒CPU是:
Pentium® 4 Processor Extreme Edition 3.40 GHz
sSpec Number: SL7CH
CPU Speed: 3.40 GHz
PCG:
Bus Speed: 800 MHz
Bus/Core Ratio: 17
L3 Cache Size: 2 MB
L3 Cache Speed: 3.4 GHz
Package Type: 478 pin
Manufacturing Technology: 0.13 micron
Core Stepping: M0
CPUID String: 0F29h
Thermal Design Power: 102.9W
Thermal Specification: 67°C
Core Voltage: 1.575V

此CPU只支援 Hyper-Threading Technology, 不支援Intel® EM64T
所以你只可安裝 Windows Vista 32-bit 版本