Intel Core I7-3840QM Processor up to 3.80 GHz, 8M Cache

Excellent Processor

Excellent Choice for my Dell Precision M6700. Works perfectly - FAST!!!

Verified purchase:  Yes • Condition: pre-owned • Sold by: all-parts2015

Intel core i7-3840QM

I have a 6yr old laptop HP dv6t-7000 with i7-3610QM. I purchased this laptop max out at that time. I look at the specs and the highest CPU that I could get at that time was i7-3820QM. I saw this i7-3840QM on eBay and decide to take a chance on it and buy it beyond the specs of my laptop. I replace my original CPU with this and that my laptop is very very fast from pressing the button to operating system in under 10 seconds. Now that my laptop is fully spec'ed out it should take me several years before I have to replace it. ThanksRead full review

Verified purchase:  Yes • Condition: pre-owned • Sold by: millionparts

Great update for an older laptop

Cleaned and installed in Dell E6430ATG with new heat sink paste. Win7 64 recognized when booted and required one reboot to reconfigure from 2 core to 4 core. Cinebench score went from 669 to 1169.

Verified purchase:  Yes • Condition: pre-owned • Sold by: fortwayne2010

The CPU was working as expected. Perform...

The CPU was working as expected. Performance greatly improved from the previous CPU model for our CPU upgrade (Upgrading from the Intel Core i7 3610).

Verified purchase:  Yes • Condition: pre-owned • Sold by: jimmy1989-06

This was exactly what I wanted and it wa...

This was exactly what I wanted and it was a great upgrade to my dinosaur HP Envy 17 3270 and breathed new life into it!

Verified purchase:  Yes • Condition: pre-owned • Sold by: brahol_29

Super fast cpu

Excellent CPU! It was introduced back in 2012 but still going strong!

Verified purchase:  Yes • Condition: pre-owned • Sold by: tkopchak

Very good

Verified purchase:  Yes • Condition: pre-owned • Sold by: universitle

Work as intended

Good

Verified purchase:  Yes • Condition: pre-owned • Sold by: mil_243

Decent improvement

Good step up from a i7 3520m.

Verified purchase:  Yes • Condition: pre-owned • Sold by: valmarkelectronics

It works!

Great upgrade for an older laptop.

Verified purchase:  Yes • Condition: pre-owned • Sold by: synergyindustrial