here are some specs, is this usefull for you r-maniac?
http://tweakers.net/pricewatch/236001/asus-pro72sl-7s159c.html#tab:info
This cpu I would like to install
Intel® Core™2 Duo Mobile Processor SP9400 for 1066 478p
Brand: Original Intel
Model: T9400 (For Intel GM45/47, PM45/47 Socket 1066 478P)
Setp Code: Q4HJ (ES Version at the same original SLB64)
Condition: New (with HeatSink Compounds)
Warranty: DOA 30Days (To OS-Store HK/CN/TW RMA Center)
Specification: Core™2 Duo Mobile Processor SP9400
sSpec Number:
CPU Speed:
PCG:
Bus Speed:
Bus/Core Ratio:
L2 Cache Size:
L2 Cache Speed:
SLB64
2.40 GHz
1066 MHz
9.0
6 MB
2.4 GHz Package Type:
Manufacturing Technology:
Core Stepping:
CPUID String:
Thermal Design Power:
Thermal Specification:
VID Voltage Range:
Micro-FCBGA
45 nm
C0
25W
1.050V-1.150V
Supported Features:
Dual Core
Enhanced Intel Speedstep® Technology
Intel® Virtualization Technology