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Item#: N82E16883220155

ASUS CM6870-US-3AB Desktop PC Intel Core i7 3770 (3.40GHz) 16GB DDR3 2TB HDD Capacity Windows 7 Home Premium 64-Bit

  • Intel Core i7 3770 (3.40GHz)
  • 16GB DDR3 2TB HDD Capacity
  • Windows 7 Home Premium 64-Bit
  • Intel HD Graphics 4000
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The combination of the new 3rd Generation Intel Core Processor i7-3770 with integrated Intel HD Graphics 4000 and 16 GB of system RAM makes the ASUS CM6870-US-3AB suits your computing and gaming needs perfectly. With HDMI for Hi-definition Enjoyment, ASUS webstorage for files sharing, USB 3.0 and SATA 6.0Gb/s ports for speed data transfer, EPU for saving up to 40% energy, it deservedly should be given priority in your choice!


  • newegg 3rd Generation Intel Core processor-based platform The CM6870 is powered by Intel 3rd generation Core processor, featuring Intel Turbo Boost Technology 2.0, high definition graphics with DirectX 11, and Intel Quick Sync Video Technology. No matter you are heavy gamer or digital media artists, it just can handle it all and quickly. Ready to kick back and enjoy, the CM6870 with smooth graphic performance and high-quality playback experience makes it a desktop movie theater for your enjoyment.
  • newegg HDMI for Hi-definition Enjoyment With Full HD 1080p support, you can immerse yourself in a cinematic experience and enter a spectacular world of colors by connecting to a HD monitor or TV with the HDMI port.
  • newegg AI Suite II One-stop interface that integrates several ASUS utilities and allows users to operate these utilities simultaneously from energy management, fan-speeds, voltage to sensor reading. AI Suite II offers you a user-friendly access to supervise you energy utility.
  • newegg ASUS Music Maker Make music with MAGIX Music Maker (Easy Mode) that will captivate your audience! Easily mix, cut and create your own songs in a snap.
  • newegg Energy-saving The exclusive ASUS EPU chip is the world’s first PC energy saving controller, optimizing efficiency by detecting real time CPU loads and saving up to 40% on overall power consumption. 98% Energy saving in Eco mode with a hotkey. The ASUS-exclusive Instant On effortlessly resumes your ongoing applications from Eco mode while still keeps your data secured in Hard Disk. Simply press Alt + F1 to enter Eco mode and press any key to resume.
  • newegg Smart Cooling System ASUS’ exclusive Smart Cooling System and Q-Fan lower operation temperatures by up to 11.4% and adjust CPU fan speed according to system loading, enabling CM6870 to power through any intensive task and possesses utmost quality: stable, quiet, cool and efficient.

Learn more about the ASUS CM6870-US-3AB

General Spec

Business Desktops & Workstations
Intel Core i7-3770 3.4GHz
Processor Main Features
64 bit Quad-Core Processor
Cache Per Processor
8MB L3 Cache
16GB DDR3 1600MHz
Hard Drive
2TB 5400RPM
Optical Drive 1
24x DVD-RW
Intel HD Graphics 4000
ALC892 8-channel
Gigabit Ethernet
Power Supply
Operating System
Windows 7 Home Premium 64-Bit


Intel H77


CPU Type
Intel Core i7
CPU Speed
3770 (3.40GHz)
L3 Cache Per CPU
CPU Socket Type
LGA 1155
CPU Main Features
64 bit Quad-Core Processor


Intel HD Graphics 4000
Graphics Interface
Integrated video


Memory Capacity
Memory Speed
DDR3 1600

Hard Drive

HDD Capacity

Optical Drive

Optical Drive Type
24x DVD-RW


Audio Chipset
High Definition Audio ALC892
Audio Channels
8 channels


LAN Chipset
LAN Speed
802.11b/g/n Wireless LAN

Front Panel Ports

Front USB
2 x USB 3.0
2 x USB 2.0
Front Audio Ports
Card Reader
16-in-1 Card Reader

Back Panel Ports

Video Ports
Rear USB
2 x USB 3.0
4 x USB 2.0
1 port
Rear Audio Ports
8 channel Audio I/O


PCI Slots (Available/Total)
0 x PCI
2 x PCI-e x1
2 x PCI-e x16

Physical Spec

16.5" x 16.1" x 6.8"
19.8 lbs.


Package Contents
1 x Keyboard (USB)
1 x Mouse (USB)
1 x Warranty Card
1 x Power Cord
1 x Quick Manual

Quick Info


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year

Customer Reviews of the ASUS CM6870-US-3AB

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  • Richard B.
  • 8/14/2013 10:48:12 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggsLocks up regularly

Pros: Fast computer, many options for disk configuration and expansion.

Cons: I've found this computer will randomly lock up - meaning suddenly, completely unable to do ANYTHING. Hard boot is the only option. This can be anywhere from once a week to several times a day, and often happens when there is no activity (by user) for several hours. Or it can be in the middle of doing anything.

I have it configured for RAID-0, and the implementation of this on board is not good. Often the system APPEARS to have hung, as above, for 30 seconds or more, and from what I can tell, this is due to extended resource hogging by the disk controller as it repairs the drives. On 1.5 TB drives, the mirroring repair takes over 24 hours, and it has to be done each time the system is rebooted from lock up. Since lockup can happen frequently, it is pretty much continuously in this state.

I can not, and would not, recommend this computer.

Another con: No hard reset button. In fact, no reset pin on the motherboard (that is designed for connection to a reset button). So you have to do a power cycle to reset, which is of course more damaging, potentially, to the hardware.

Other Thoughts: This computer was quite a disappointment, as I generally like ASUS products. I did not realize the problems with the hardware were in fact caused by the base hardware for some time, as I was setting up various things attached.

But I noticed the first crash within just a day or two of unboxing, and at this point, it is clear that not only does it have this problem, which could be just this unit, but also a very poor RAID implementation, which is almost certainly endemic to the model, and probably a number of ASUS motherboards.

Manufacturer Response:

Dear Stickman,

Thank you for choosing the Essentio CM6870-US-3AB desktop. I’m sorry to hear about your experience with this computer. Have you tried resetting this unit to factory settings and then ensure that the BIOS is up-to-date? Please try running updates to this unit. Visit
and select the appropriate OS. If you have further questions and inquiries, please contact me at and include case#2883888 in the subject line.

ASUS Customer Loyalty

Did you find this review helpful? Yes No

  • Michael L.
  • 6/7/2013 7:11:47 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsLove this computer

Pros: this machine was purchased as a work PC for me, I work with gigantic excel files and do a lot of work online.

It can support dual monitors right out of the box, most people know this but HDMI and DVI cannot be ran together, so if you pick this up expecting it to support 3 monitors, it won't work.

The machine is fast, gets everything I need done.

Cons: Nothing related to the machine itself.

Maybe startup time is slightly slow although its really fast in comparison to other machines.

Other Thoughts: Overall its worth the money, it performs great, haven't had any issues with it.

Did you find this review helpful? Yes No

  • john h.
  • 4/13/2013 5:55:35 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsGreat Machine!

Pros: Price, processor, 16gb memory and Windows 7.

Cons: Very small PSU (need bigger for upgrades), Slow HDD.

Other Thoughts: Great machine and super price for the casual user. Put in a SSD, bigger PSU and a video card and you really have something. Bought this for a family member that does not game and needs a good general machine. They were coming from XP so Win 7 is not a problem for them. I have Windows 8 and love it but some people can't get over the start screen and the apps thing. Hate all the bloatware on store bought computers but this one wasn't too bad. My advice is remove it all. All in all a great machine for the buck!

Did you find this review helpful? Yes No

  • Sue L.
  • 4/10/2013 2:48:58 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsBang for your buck

Pros: This thing is sweet, disregard all of the trolls posting about it. Real easy for someone who wants to make a monsterous gaming PC but not building it themself. A few things need replacing to make this a gaming PC but what's in there already is there for its purpose. I put a 750w corsair power supply along with a NVIDIA 660 gtx graphics card and this computer games flawlessly! For example, playing Battlfield 3 on a full server I'm pulling in 120-200 capped frames per second. Could not be more impressed! Totally worth the money, spent a little over $1,000 to make this one hell of a computer. Prepared for Battlefield 4 baby!

Cons: Small power supply but wasn't too much of a problem

Did you find this review helpful? Yes No

  • Frank D.
  • 4/4/2013 9:07:31 AM
  • Tech Level: Somewhat Low
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggsLed light is flashing all day

Pros: paid for standard shipping- arrived in two days. Quiet, WIFI works fine, even though router is on other side of house. Seems pretty fast. Windows experience rating was : Processor 7.7, Memory 7.7, graphics 6.5, Hard disk 5.9

Cons: Crashed to black screen installing print driver- had to do factory re-install. I updated BIOS from 0408 to 0708- seems to be more stable now, but after the unit has been idle for an hour or so, the Power on LED light will blink on and off all day and night until I hit the space bar to wake it up. Not sure if this is normal-- ASUS tech help has been really poor, not sure if the person I've been working with really speaks English. Finally told me to send unit back- I just want to find out how to fix flashing LED. could it be the Q fan? Also CD door has to be opened by control panel, pushing on switch doesn't seem to work. Anyone else have these problems?

Other Thoughts: when I send a query to tech help I have to wait until the next day or over the weekend for a very short answer. Asus needs a better web site to find answers.

Manufacturer Response:

Dear Valued Customer,

The blinking LED on your computer is normal. It is normal behavior for the LED to blink on and off when the system is in standby/sleep modes. All of the newer Asus motherboards do this, so don’t worry, nothing is wrong. If the LED is blinking when you are using the computer and it’s NOT in sleep, then we might have a problem, though. If you have any questions, or any further concerns, please feel free to e-mail me at I’ll be happy to answer any questions that you might have.

Best Regards,

ASUS Customer Loyalty

Did you find this review helpful? Yes No

  • Yan W.
  • 3/29/2013 2:14:55 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week

5 out of 5 eggsso good

Pros: Fast
Play games well
Easy to carry
Fast shipping

Cons: None at the moment

Other Thoughts: Very good computer for playing games and easy to transport with highly recommend for gamers with a tight budget

0 out of 1 people found this review helpful. Did you? Yes No

  • William H.
  • 3/23/2013 7:24:51 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsDon't listen to the trolls

Pros: Literally perfect. It had zero issues, very easy to setup. So fast. I honestly can't keep up with it.

Cons: Intel Graphics Card, which isn't a problem right now, but in the future I will need to upgrade.

Other Thoughts: Did free 3 day sheeping, it took 1 day instead. Verry impressed.

2 out of 2 people found this review helpful. Did you? Yes No

  • Barry M.
  • 3/22/2013 4:18:19 AM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggssending back

Pros: none

Cons: Very slow. Can't even handle basic facebook games without locking up.

Manufacturer Response:

Dear Valued Customer,

Sorry to hear that you had freezing issues. If you are still under the return policy with newegg, I suggest returning for another.

If you have any questions or comments you can email me again at which I reside in the U.S

ASUS strives to meet and exceeds our customer expectations within our warranty policy.



0 out of 8 people found this review helpful. Did you? Yes No

  • DAN R.
  • 3/17/2013 12:13:09 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsShe's a fast machine

Pros: Quiet, well-performing machine with tons of overhead. Attractive and conveniently placed port center (CF, USB 2/3, CD, MS PRO, microphone, headphone). Very pleasant setup and operation.

Cons: The wifi will not maintain a connection and seems to interfere with my other wifi-connected systems, making it necessary to disable wireless and locate the machine near the router.

Other Thoughts: As a pro user, I'm very pleased with the performance of this machine. I have it setup as a Windows Media Center, connected to an HD HOMERUN dual tuner, which gets its signals from free, over-the-air broadcasts. It's a backup to my Tivo, recording a couple dozen shows a week. I haven't had any performance issue; CPU and memory usage levels stay very low when running multiple browser tabs, Office and Media Center concurrently. I have not investigated the wifi issues, but disabling it and using wired networking eliminated connectivity issues that had previous occurred network-wide using the ASUS's wireless networking.

2 out of 2 people found this review helpful. Did you? Yes No

  • ASA S.
  • 3/12/2013 12:51:36 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsVery Fast!!!

Pros: Lots of USBs
Good Sound/Inputs
Exspanion Bay
Lots of Memory HDD and RAM

Cons: Some older programs dont work with Windows 7 ... but Hey?!

1 out of 1 people found this review helpful. Did you? Yes No

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Item#: N82E16883220155
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