Processor (CPU)
CPU Name
Intel® Pentium® D CPU 4.00GHz
Threading
1 CPU - 2 Core - 4 Threads
Frequency
4000 MHz (15 * 266.67 MHz)
Multiplier
Current: 15 / Min: 12 / Max: 15.0x
Architecture
Presler / Stepping: D0 / Technology: 65 nm
CPUID / Ext.
F.6.5 / F.6 (GenuineIntel)
IA Extensions
MMX, SSE, SSE2, SSE3, EM64T, VT-x
Caches
L1D : 16 KB / L2 : 2048 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way
Microcode
Rev. 0xB
Type
Engineering Sample
Cores Frequencies
#00: 4000.0 MHz  #01: 4000.0 MHz 
Motherboard
Model
Asus Maximus Formula
Socket
Socket 775 LGA
North Bridge
Intel X38 rev 01
South Bridge
Intel 82801IR (ICH9R) rev 02
BIOS
American Megatrends Inc. 1201 (04/23/2008)
BIOS String
65-1201-000001-00101111-042308-Bearlake
Memory (RAM)
Total Size
1024 MB
Type
Single Channel (64 bit) DDR2-SDRAM
Frequency
333.3 MHz (DDR2-666) - Ratio 4:5
Timings
5-5-5-15-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Avant Technology 1024 MB (DDR2-662)
Graphic Card (GPU)
Graphic Interface
PCI-Express 1.0
Miscellaneous
Windows Version
Microsoft Windows XP Professional
CPU-Z Version
1.04.0 (32 bit) - Vintage Edition