Processor (CPU)
CPU Name
Intel® Xeon® CPU X3440 @ 2.53GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
2674.64 MHz (20 * 133.73 MHz) - Uncore: 2139.7 MHz
Multiplier
Current: 20 / 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. 0xA
TDP / Vcore
95 Watts / 0.904 Volts
Temperature
38 °C / 100 °F
Type
Retail (Stock Frequency : 2533 MHz)
Cores Frequencies
#00: 2674.64 MHz  #01: 2674.64 MHz  #02: 2674.64 MHz  #03: 2674.64 MHz 
Motherboard
Model
Asus P7P55D PRO
Socket
Socket 1156 LGA
North Bridge
Intel DMI Host Bridge rev 11
South Bridge
Intel P55 rev 06
BIOS
American Megatrends Inc. 2101 (09/27/2012)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
668.7 MHz (DDR3-1338) - Ratio 2:10
Timings
9-9-9-24-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Corsair 4096 MB (DDR3-1337) - XMP 1.3 - P/N: CML16GX3M4A1600C9
Slot #2 Module
Corsair 4096 MB (DDR3-1337) - XMP 1.3 - P/N: CML16GX3M4A1600C9
Slot #3 Module
Corsair 4096 MB (DDR3-1337) - XMP 1.3 - P/N: CML16GX3M4A1600C9
Slot #4 Module
Corsair 4096 MB (DDR3-1337) - XMP 1.3 - P/N: CML16GX3M4A1600C9
Graphic Card (GPU)
GPU Type
NVIDIA GeForce 8400 GS (G86) @ 459 MHz
GPU Brand
ASUSTeK Computer Inc.
GPU VRAM
256 MB @ 400 MHz
Storage (HDD/SSD)
Model #1 Name
INTEL SSDSC2BW180A4 (FW: DC32)
Model #1 Capacity
167.7 GiB (~180 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Display
Screen #1
Hewlett Packard HP 23xi (HWP3031)
Screen #1 Spec
23.1 inches (58.7 cm) / 1920 x 1080 pixels @ 50-76 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
2.01.0 (64 bit)