Processor (CPU)
CPU Name
Intel® Core™ i5-4288U CPU @ 2.60GHz
Threading
1 CPU - 2 Core - 4 Threads
Frequency
3093.73 MHz (31 * 99.8 MHz) - Uncore: 3093.7 MHz
Multiplier
Current: 31 / Min: 8 / Max: 31
Architecture
Haswell ULT / Stepping: C0 / Technology: 22 nm
CPUID / Ext.
6.5.1 / 6.45
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES, AVX, AVX2, FMA3
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 3072 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 12-way
Microcode
Rev. 0x23   ► Spectre (CVE-2017-5715) Patched ◄
TDP / Vcore
28 Watts / 1.015 Volts
Temperature
72 °C / 162 °F
Type
Retail (Stock Frequency : 2600 MHz)
Cores Frequencies
#00: 3093.73 MHz  #01: 3093.73 MHz 
Motherboard
Model
LENOVO Nano 5B6
Socket
Socket 1168 BGA
North Bridge
Intel Haswell-ULT rev 09
South Bridge
Intel H8x/P8x rev C1
BIOS
LENOVO E0CN63WW (10/21/2016)
Memory (RAM)
Total Size
4096 MB
Type
Single Channel (64 bit) DDR3-SDRAM
Frequency
798.4 MHz (DDR3-1596) - Ratio 1:6
Timings
11-11-11-28-1 (tCAS-tRC-tRP-tRAS-tCR)
Slot #1 Module
Ramaxel Technology 4096 MB (DDR3-1600) - P/N: RMT3170MN68F9F1600
Graphic Card (GPU)
GPU Type
Intel(R) Iris(TM) Graphics 5100 @ 600 MHz
GPU Brand
Lenovo
Storage (HDD/SSD)
Model #1 Name
Seagate ST1000LM035-1RK172 (FW: LVM1)
Model #1 Capacity
931.5 GiB (~1000 GB)
Model #1 Type
Fixed - Bus: SATA (11)
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Home 64-bit
Windows Subver.
Build 17134
CPU-Z Version
1.87.0 (64 bit)