Multipack :
Can you save and post the CpuZ report? Some of those specs dont add up. Also, I think you only have low profile PCIe if I am looking at the right model http://www.findlaptopdriver.com/specs-hewlett-packard-304ah/
CPU Name Intel® Core™ i5 CPU 680 @ 3.60GHz
Threading 1 CPU - 2 Core - 4 Threads
Frequency 3724.45 MHz (28 * 133.02 MHz) - Uncore: 2394.3 MHz
Multiplier Current: 28 / Min: 9 / Max: 29
Architecture Clarkdale / K0-Step (32 nm)
Cpuid / Ext. 6.5.5 / 6.25
IA Extensions MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES
Caches L1D : 32 KB / L2 : 256 KB / L3 : 4096 KB
Caches Assoc. L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode Rev. 0x000004
TDP / Vcore 73 Watts /
Temperature 50 °C / 122 °F
Type Retail (Stock Frequency : 3600 MHz)
Motherboard
Model Hewlett-Packard 304Ah
Socket Socket 1156 LGA
North Bridge Intel Havendale/Clarkdale Host Bridge re
South Bridge Intel Q57 rev 05
BIOS Hewlett-Packard 786H1 v01.05 (06/09/2010)
Memory (RAM)
Total Size 4096 MB
Type Dual Channel (128 bit) DDR3-SDRAM
Frequency 665.1 MHz - Ratio 4:20
Timings 9-9-9-24-1 (tCAS-tRC-tRP-tRAS-tCR)
Slot #1 Module Micron Technology 2048 MB (DDR3-1337) - P/N: 16JTF25664AZ-1G4G1
Slot #2 Module Micron Technology 2048 MB (DDR3-1337) - P/N: 16JTF25664AZ-1G4G1
Graphic Card (GPU)
GPU Type NVIDIA GeForce 8400GS
GPU Brand 0x0000 (0x0000)
GPU VRAM 512 MB
Storage (HDD/SSD)
Model #1 INTEL SSDSA2BW080G3H
Capacity #1 80 GB
Display
Screen #1 LG Electronics ( LG TV (GSM0001)
Screen #1 Spec 7.2 inches (18.3 cm) / 1920 x 1080 pixels @ 58-62 Hz
Miscellaneous
Windows Version Microsoft Windows 10 (10.0) Professional 64-bit
Windows Subver. Build 10586
CPU-Z Version 1.76.0 (64 bit)