Processor (CPU)
CPU Name
Intel® Xeon® CPU X3440 @ 2.53GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
5888.92 MHz (44 * 133.84 MHz) - Uncore: 2141.4 MHz
Multiplier
Current: 44 / Min: 9 / Max: 22
Architecture
Lynnfield / Stepping: B1 / Technology: 45 nm
CPUID / Ext.
6.E.5 / 6.1E
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 8192 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x5
TDP / Vcore
95 Watts / 1.104 Volts
Temperature
53 °C / 127 °F
Type
Retail (Stock Frequency : 2533 MHz)
Cores Frequencies
#00: 5888.92 MHz  #01: 2542.94 MHz  #02: 2676.78 MHz  #03: 2542.94 MHz 
Motherboard
Model
ASRock H55M-LE
Socket
Socket 1156 LGA
North Bridge
Intel DMI Host Bridge rev 11
South Bridge
Intel H55 rev 06
BIOS
American Megatrends Inc. P1.00 (02/04/2010)
Memory (RAM)
Total Size
4096 MB
Type
Single Channel (64 bit) DDR3-SDRAM
Frequency
669.2 MHz (DDR3-1338) - Ratio 2:10
Timings
9-9-9-24-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Kingston 4096 MB (DDR3-1337) - P/N: 99P5458-011.A00LF
Graphic Card (GPU)
GPU Type
Microsoft (GT218)
GPU Brand
0x0000 (0x0000)
Storage (HDD/SSD)
Model #1
Western Digital WDC WD10EZEX-60ZF5A0
Capacity #1
1000 GB
Miscellaneous
Windows Version
Microsoft Windows 8.1 (6.3) Enterprise Edition 64-bit
CPU-Z Version
1.77.0 (64 bit)