CPU-Z 
  
Binaries 
CPU-Z version1.95.0.x64
  
Processors 
CPU Groups1
CPU Group 04 CPUs, mask=0xF
  
Number of sockets1
Number of threads4
  
APICs 
Socket 0
     -- Core 0 (ID 0)
         -- Thread 00
         -- Thread 11
     -- Core 1 (ID 1)
         -- Thread 22
         -- Thread 33
  
Timers 
     ACPI timer3.580 MHz
     Perf timer10.000 MHz
     Sys timer1.000 KHz
  
  
Processors Information 
Socket 1ID = 0
     Number of cores2 (max 2)
     Number of threads4 (max 4)
     ManufacturerGenuineIntel
     NameIntel Core i7
     CodenameSandy Bridge
     SpecificationIntel(R) Core(TM) i7-2640M CPU @ 2.80GHz
     Package (platform ID)Socket 988B rPGA (0x4)
     CPUID6.A.7
     Extended CPUID6.2A
     Core SteppingD2
     Technology32 nm
     TDP Limit35.0 Watts
     Tjmax100.0 °C
     Core Speed798.1 MHz
     Multiplier x Bus Speed8.0 x 99.8 MHz
     Base frequency (cores)99.8 MHz
     Base frequency (ext.)99.8 MHz
     Stock frequency2800 MHz
     Instructions setsMMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES, AVX
     Microcode Revision0x2F
     L1 Data cache2 x 32 KBytes, 8-way set associative, 64-byte line size
     L1 Instruction cache2 x 32 KBytes, 8-way set associative, 64-byte line size
     L2 cache2 x 256 KBytes, 8-way set associative, 64-byte line size
     L3 cache4 MBytes, 16-way set associative, 64-byte line size
     Max CPUID level0000000Dh
     Max CPUID ext. level80000008h
     FID/VID Controlyes
  
  
     Turbo Modesupported, enabled
     Max non-turbo ratio28x
     Max turbo ratio35x
     Max efficiency ratio8x
     Max Power56 Watts
     Min Power24 Watts
     O/C binsnone
     Ratio 1 core35x
     Ratio 2 cores33x
     Ratio 3 cores33x
     Ratio 4 cores33x
  
     Temperature 062 degC (143 degF) (Package)
     Temperature 160 degC (140 degF) (Core #0)
     Temperature 260 degC (140 degF) (Core #1)
     Voltage 00.76 Volts (VID)
     Power 006.94 W (Package)
     Power 013.10 W (IA Cores)
     Power 020.46 W (GT)
     Power 033.37 W (Uncore)
     Clock Speed 0798.10 MHz (Core #0)
     Clock Speed 1798.10 MHz (Core #1)
     Core 0 max ratio35.0 (effective 33.0)
     Core 1 max ratio35.0 (effective 33.0)
  
  
  
Chipset 
NorthbridgeIntel Sandy Bridge rev. 09
SouthbridgeIntel HM67 rev. B3
Bus SpecificationPCI-Express 2.0 (5.0 GT/s)
Graphic InterfacePCI-Express 2.0
PCI-E Link Widthx16 (max 16x)
PCI-E Link Speed5.0 GT/s (max 5.0 GT/s)
Memory TypeDDR3
Memory Size6 GBytes
ChannelsDual
Memory Frequency665.1 MHz (1:5)
CAS# latency (CL)9.0
RAS# to CAS# delay (tRCD)9
RAS# Precharge (tRP)9
Cycle Time (tRAS)24
Command Rate (CR)1T
Host Bridge0x0104
  
Memory SPD 
DIMM #1
     SMBus address0x50
     Memory typeDDR3
     Module formatSO-DIMM
     Module Manufacturer(ID)Samsung (CE000000000000000000000000)
     Size2048 MBytes
     Max bandwidthPC3-10700 (667 MHz)
     Part numberM471B5773DH0-CH9
     Serial number004ABC60
     Manufacturing dateWeek 38/Year 11
     Number of banks8
     Nominal Voltage1.50 Volts
     EPPno
     XMPno
     AMPno
JEDEC timings tableCL-tRCD-tRP-tRAS-tRC @ frequency
     JEDEC #15.0-5-5-14-19 @ 380 MHz
     JEDEC #26.0-6-6-17-23 @ 457 MHz
     JEDEC #37.0-7-7-20-27 @ 533 MHz
     JEDEC #48.0-8-8-22-30 @ 609 MHz
     JEDEC #59.0-9-9-24-33 @ 666 MHz
  
DIMM #2
     SMBus address0x52
     Memory typeDDR3
     Module formatSO-DIMM
     Module Manufacturer(ID)Samsung (CE000000000000000000000000)
     Size4096 MBytes
     Max bandwidthPC3-10700 (667 MHz)
     Part numberM471B5273DH0-CH9
     Serial number61BEDC59
     Manufacturing dateWeek 16/Year 11
     Number of banks8
     Nominal Voltage1.50 Volts
     EPPno
     XMPno
     AMPno
JEDEC timings tableCL-tRCD-tRP-tRAS-tRC @ frequency
     JEDEC #15.0-5-5-14-19 @ 380 MHz
     JEDEC #26.0-6-6-17-23 @ 457 MHz
     JEDEC #37.0-7-7-20-27 @ 533 MHz
     JEDEC #48.0-8-8-22-30 @ 609 MHz
     JEDEC #59.0-9-9-24-33 @ 666 MHz
  
  
Monitoring 
Mainboard Model0PD77K (0x0000017D - 0x0054E760)
  
LPCIO 
Hardware Monitors 
Hardware monitorHardware monitor ID=0xFFFFFFFF
  
Hardware monitorD3D
  
Hardware monitorIntel I/O
     Temperature 060 degC (140 degF) [0x3C] (GPU)
     Clock Speed 0648.45 MHz [0x288] (Graphics)
     Clock Speed 1n.a. (Memory)
     Clock Speed 2n.a. (Processor)
  
  
PCI Devices 
DescriptionHost Bridge
Locationbus 0 (0x00), device 0 (0x00), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x0104
     Revision ID0x09
  
DescriptionPCI to PCI Bridge
Locationbus 0 (0x00), device 1 (0x01), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x0101
     Revision ID0x09
  
DescriptionVGA Controller
Locationbus 0 (0x00), device 2 (0x02), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x0126
     Revision ID0x09
  
DescriptionCommunication Device
Locationbus 0 (0x00), device 22 (0x16), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x1C3A
     Revision ID0x04
  
DescriptionUSB 2.0 Controller (EHCI)
Locationbus 0 (0x00), device 26 (0x1A), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x1C2D
     Revision ID0x05
  
DescriptionMultimedia device
Locationbus 0 (0x00), device 27 (0x1B), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x1C20
     Revision ID0x05
  
DescriptionPCI to PCI Bridge
Locationbus 0 (0x00), device 28 (0x1C), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x1C10
     Revision ID0xB5
  
DescriptionPCI to PCI Bridge
Locationbus 0 (0x00), device 28 (0x1C), function 1 (0x01)
Common header
     Vendor ID0x8086
     Model ID0x1C12
     Revision ID0xB5
  
DescriptionPCI to PCI Bridge
Locationbus 0 (0x00), device 28 (0x1C), function 3 (0x03)
Common header
     Vendor ID0x8086
     Model ID0x1C16
     Revision ID0xB5
  
DescriptionPCI to PCI Bridge
Locationbus 0 (0x00), device 28 (0x1C), function 4 (0x04)
Common header
     Vendor ID0x8086
     Model ID0x1C18
     Revision ID0xB5
  
DescriptionPCI to PCI Bridge
Locationbus 0 (0x00), device 28 (0x1C), function 7 (0x07)
Common header
     Vendor ID0x8086
     Model ID0x1C1E
     Revision ID0xB5
  
DescriptionUSB 2.0 Controller (EHCI)
Locationbus 0 (0x00), device 29 (0x1D), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x1C26
     Revision ID0x05
  
DescriptionPCI to ISA Bridge
Locationbus 0 (0x00), device 31 (0x1F), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x1C4B
     Revision ID0x05
  
DescriptionSerial ATA Controller
Locationbus 0 (0x00), device 31 (0x1F), function 2 (0x02)
Common header
     Vendor ID0x8086
     Model ID0x1C03
     Revision ID0x05
  
DescriptionSMBus Controller
Locationbus 0 (0x00), device 31 (0x1F), function 3 (0x03)
Common header
     Vendor ID0x8086
     Model ID0x1C22
     Revision ID0x05
  
DescriptionVGA Controller
Locationbus 1 (0x01), device 0 (0x00), function 0 (0x00)
Common header
     Vendor ID0x1002
     Model ID0x6741
     Revision ID0x00
  
DescriptionEthernet Controller
Locationbus 5 (0x05), device 0 (0x00), function 0 (0x00)
Common header
     Vendor ID0x10EC
     Model ID0x8168
     Revision ID0x06
  
DescriptionNetwork Controller
Locationbus 9 (0x09), device 0 (0x00), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x008A
     Revision ID0x34
  
DescriptionUSB Controller
Locationbus 11 (0x0B), device 0 (0x00), function 0 (0x00)
Common header
     Vendor ID0x104C
     Model ID0x8241
     Revision ID0x02
  
  
DMI 
SMBIOS Version2.6
  
DMI Processor
     manufacturerIntel
     modelIntel(R) Core(TM) i7-2640M CPU @ 2.80GHz
     clock speed2800.0 MHz
     FSB speed100.0 MHz
     multiplier28.0x
  
DMI Port Connector
     designationJ1A1 (internal)
     designationPS2Mouse (external)
     port typeMouse Port
     connectorPS/2
  
DMI Port Connector
     designationJ1A1 (internal)
     designationKeyboard (external)
     port typeKeyboard Port
     connectorPS/2
  
DMI Port Connector
     designationJ2A2B (internal)
     designationVideo (external)
     port typeVideo Port
     connectorDB-15 female
  
DMI Port Connector
     designationJ3A1 (internal)
     designationUSB1 (external)
     port typeUSB
     connectorAccess Bus (USB)
  
DMI Port Connector
     designationJ3A1 (internal)
     designationUSB2 (external)
     port typeUSB
     connectorAccess Bus (USB)
  
DMI Port Connector
     designationJ3A1 (internal)
     designationUSB3 (external)
     port typeUSB
     connectorAccess Bus (USB)
  
DMI Port Connector
     designationJ5A1 (internal)
     designationLAN (external)
     port typeNetwork Port
     connectorRJ-45
  
DMI Port Connector
     designationJ5A1 (internal)
     designationUSB4 (external)
     port typeUSB
     connectorAccess Bus (USB)
  
DMI Port Connector
     designationJ2B3 - CPU FAN (internal)
  
DMI Port Connector
     designationJ9E1 - SCAN MATRIX (internal)
  
DMI Port Connector
     designationJ9G1 - LPC SIDE BAND (internal)
  
DMI Port Connector
     designationJ2G1 - GFX VID (internal)
  
DMI Port Connector
     designationJ1G6 - AC JACK (internal)
  
DMI Port Connector
     designationJ1H1 - BATT A (internal)
  
DMI Port Connector
     designationJ7J3 - SATA PORT1 (internal)
  
DMI Port Connector
     designationJ8J1 - SATA PORT0 (internal)
  
DMI Extension Slot
     designationJ6B2
     typeA5
     populatedyes
  
DMI Extension Slot
     designationJ6B1
     typeA5
     populatedyes
  
DMI OEM Strings
     string[0]Dell System
     string[1]5[0003]
     string[2]13[P16F]
  
DMI Physical Memory Array
     locationMotherboard
     usageSystem Memory
     correctionNone
     max capacity16 GB
     max# of devices2
  
DMI BIOS
     vendorDell Inc.
     versionA09
     date09/30/2011
     ROM size2048 KB
  
DMI Baseboard
     vendorDell Inc.
     model0PD77K
     revisionA09
     serial.GLH7LR1.CN701662270027.
  
DMI System Enclosure
     manufacturerDell Inc.
     chassis typePortable
     chassis serialGLH7LR1
  
DMI System Information
     manufacturerDell Inc.
     productVostro 3550
     versionNot Specified
     serialGLH7LR1
     UUID{4C4C4544-004C-4810-8037-C7C04F4C5231}
     SKUTo be filled by O.E.M.
     familyunknown
  
DMI Memory Device
     designationDIMM_A
     formatSODIMM
     typeDDR3
     total width64 bits
     data width64 bits
     size2 GB
  
DMI Memory Device
     designationDIMM_B
     formatSODIMM
     typeDDR3
     total width64 bits
     data width64 bits
     size4 GB
  
  
Graphics 
Number of adapters1
  
Graphic APIs 
APID3D
APIIntel I/O
  
Display Adapters 
Display adapter 0
     ID0x4000000
     NameIntel(R) HD Graphics 3000
     Board ManufacturerDell
     CodenameSandy Bridge
     Technology32 nm
     PCI devicebus 0 (0x0), device 2 (0x2), function 0 (0x0)
         Vendor ID0x8086 (0x1028)
         Model ID0x0126 (0x04CD)
         Revision ID0x9
     Performance Level0
         Core clock650.0 MHz
     Performance LevelCurrent
         Core clock648.5 MHz
     Driver version8.17.10.1404
     WDDM Model1.2
  
Win32_VideoControllerAdapterRAM = 0x83C00000 (2210398208)
Win32_VideoControllerAdapterRAM = 0x40000000 (1073741824)
Win32_VideoControllerDriverVersion = 9.17.10.4459
Win32_VideoControllerDriverVersion = 15.201.1151.1008
Win32_VideoControllerDriverDate = 05/19/2016
Win32_VideoControllerDriverDate = 11/04/2015
  
Monitor 0
     Model ()
     IDLGD02E3
     Serial
     Manufacturing DateWeek 0, Year 2010
     Size15.3 inches
     Max Resolution1366 x 768 @ 59 Hz
     Horizontal Freq. Range0-0 kHz
     Vertical Freq. Range0-0 Hz
     Max Pixel Clock0 MHz
     Gamma Factor2.2
  
  
Software 
Windows VersionMicrosoft Windows 10 (10.0) Home 64-bit (Build 19041)
DirectX Version12.0