CPU-Z 1.49 report file

Processor(s) 
Number of processors1
Number of cores4 per processor
Number of threads4 per processor
NameAMD Phenom X4 9950 Black Edition
Code NameAgena
SpecificationAMD Phenom(tm) 9950 Quad-Core Processor
PackageSocket AM2+ (940)
Family/Model/SteppingF.2.3
Extended Family/Model10.2
Brand ID11
Core SteppingDR-B3
Technology65 nm
Core Speed2599.9 MHz
Multiplier x Bus speed13.0 x 200.0 MHz
HT Link speed1999.9 MHz
Instruction setsMMX (+), 3DNow! (+), SSE, SSE2, SSE3, SSE4A, x86-64
L1 Data cache (per processor)4 x 64 KBytes, 2-way set associative, 64-byte line size
L1 Instruction cache (per processor)4 x 64 KBytes, 2-way set associative, 64-byte line size
L2 cache (per processor)4 x 512 KBytes, 16-way set associative, 64-byte line size
L3 cache (per processor)2 MBytes, 32-way set associative, 64-byte line size
Chipset & Memory 
NorthbridgeNVIDIA nForce 750a SLI SPP rev. A2
SouthbridgeNVIDIA nForce 750a SLI MCP rev. A2
Graphic InterfacePCI-Express
PCI-E Link Widthx8
PCI-E Max Link Widthx16
Memory TypeDDR2
Memory Size4096 MBytes
Memory Frequency400.0 MHz (1:2)
CAS# Latency (tCL)5.0 clocks
RAS# to CAS# (tRCD)5 clocks
RAS# Precharge (tRP)5 clocks
Cycle Time (tRAS)18 clocks
Bank Cycle Time (tRC)24 clocks
Command Rate (CR)2T
System 
System ManufacturerSystem manufacturer
System NameSystem Product Name
System S/NSystem Serial Number
Mainboard VendorASUSTeK Computer INC.
Mainboard ModelM3N72-D
BIOS VendorPhoenix Technologies, LTD
BIOS VersionASUS M3N72-D ACPI BIOS Revision 0502
BIOS Date11/04/2008
Memory SPD 
Module 1DDR2, PC2-6400 (400 MHz), 2048 MBytes, G.Skill
Module 2DDR2, PC2-6400 (400 MHz), 2048 MBytes, G.Skill
Software 
Windows VersionMicrosoft Windows Vista (6.0) Ultimate Edition Service Pack 1 (Build 6001)
DirectX Version10.0