HP ENVY 15-1050NR 15.6-Inch Laptop (Magnesium Alloy)
- Intel Core i7-720QM Processor (1.6 GHz, 6MB L2 Cache, 1333 FSB)
- 6 GBDDR3 System Reminiscence (3 Dimm) (expandable tο 16 GB)
- 500GB (7200RPM) Hard Drive (SATA)
- Real Windows 7 Home Premium 64-bit, * Up tο 6.75 Hours οf Battery Life
- 15.6″ Diagonal Full High Classification LED HP Ultra Brightview Widescreen Shοw (1920×1080)
Those whο demand thе absolute best іn everything now hаνе a mobile PC option: Thе HP ENVY 15. Wе took a nο-compromises deal wіth іn designing a notebook PC thаt straddles both art аnԁ performance. Wrapped іn аn exquisite, laser-etched magnesium chassis іѕ a performance powerhouse packed wіth top-еnԁ components.
Rating: 
(out οf 3 reviews)
hp notebook review
I have had the Envy 15 for over three months and have loved nearly every minute of it. I have been very pleased with its performance and ease of use. The processor is austerely incredible, the video card is more than enough for my needs, and the screen is the best I’ve seen in a laptop. I consider myself a pretty heavy user, often running more than 150 processes at a time, and rarely feel any lag. For the power you get, the size and weight are pretty impressive. The laptop does get warm when under heavy use, as is to be probable with a quad-core machine, but its silent, effectual cooling system does a fantastic job of keeping the system within acceptable/tolerable temperature limits.
The drawbacks, as I probable, relate to its battery power. The processor is restricted to a “Low Frequency Mode” when running on battery power, which for the i7-720QM limits the processor speed to 931 MHz per core. This consequences in a noticeable difference when doing anything more than simple tasks such as reading e-mail or browsing the web while running on battery power. Despite this restriction, the battery life still isn’t very impressive. Under normal use, it runs for just under two hours; under heavy use (3D gaming or streaming HD video), it only runs for about an hour on a charge.
In small, if you find yourself near a plug most of the time, this machine is awesome. If you need more portability, this probably isn’t the best choice – you force want to consider something with a dual-core i5 processor.
Pros:
(1) Incredibly quick when working with reminiscence/graphics intensive applications; editing large files in Photoshop, Illustrator, etc.
(2) Looks fantastic – slim, gorgeous FullHD glossy screen
(3) Reasonable battery life when by discretionary slice battery
Cons:
(1) Freezes up or crashes to black screen approximately 10-15 times per day. Many other buyers experienced the same exact issue.
(2) 4k read speed for the SSD is 10x slower than it should be (slower than the 4k write speed!)
(3) extremely expensive
(4) Annoying placement of special function keys to the left of the keyboard.
I bought an Envy 15 about 1 month ago with the following specs:
i7-820QM processor
320GB Dual SSD (Raid0)
16GB RAM
ATI Mobility Radeon HD5830
Windows 7 Professional 64-bit
The complete price including tax for this modified model was well over $4,000. On the very first bootup on the day I expected the model in the mail from HP shopping, I went through the process of setting up windows and then the system froze up. The screen became filled with a colorful static effect with moving black horizontal lines.
On restart, the windows error reporting was as follows:
“You expected this message because hardware or software on your computer caused Windows to shut down unexpectedly and restart. This is a serious problem, commonly referred to as a stop error or blue screen. If you have expected this error more than once, we recommend that you do the following: Back up your files to avoid data loss in case of a complete hardware failure. Contact the original manufacturer of your computer to determine the point component which is failing. Although we know the problem is caused by a hardware component, the error report does not contain enough information to tell us the point component. It is likely that the problem is being caused by one of the following computer components: Random access reminiscence (RAM) System board Central Processing Unit (CPU) Power supply”
I called HP Envy tech support and they place me in touch with the consumer support rep who sent me a shipping categorize to return the laptop and get a refund. She offered me a $170 discount in the event I chose to keep it, so I thought I would continue by the model and see if it was perhaps a one-time problem on setting up windows for the first time.
Over the course of 2 weeks, I experienced black screen crash or freezing (with repeating loop of 1 frame of corresponding audio) approximately 10-15 times per day. The only way to get out of that screen was by hard reset.
I also noticed when running the crystalmark benchmark my 4k read speed was 10x lower than it should have been – in fact, the 4k read speed for the SSD Raid0 was slower than the 4k write speed!
CrystalDiskMark 2.2 (C) 2007-2008
——————————–
Sequential Read : 469.045 MB/s
Sequential Write : 155.626 MB/s
Random Read 512KB : 253.068 MB/s
Random Write 512KB : 133.743 MB/s
Random Read 4KB : 10.294 MB/s
Random Write 4KB : 55.438 MB/s
Test Size : 100 MB Date : 2010/03/10 1:54:01
I eventually returned my unit for complete refund; but, as it was the most lightning quick experience I have ever had (during the times when it did not freeze or crash on me) working on very large photoshop and illustrator files, I certainly want to order the exact same model once they right the graphics card and 4k read speed issues.
From a bit of investigate, it appears many people with other brands of laptops have experienced exactly the same “black screen” issue with similar ATI Radeon graphics cards that we are having with the 4830 and the 5830 used in the Envy 15, leading me to wonder whether many of these ATI graphics cards are austerely defective. I’m surprised that HP did not test them more rigorously before choosing to implement them in the Envy 15. I am keen to order another HP Envy 15, but do I need to wait in anticipation of HP refreshes the line with an entirely different graphics card? Is anyone who has ordered the Envy 15 NOT experiencing this black screen issue? I wonder the percentage of users who are experiencing black screen issues with the Envy 15. Is it limited to those who have custom orders? Are people who bought the “quick-ship” models also experiencing this?
Here are several links to postings regarding the “black screen” issue with the ATI Radeon HD5830, HD4850 and HD4830 in various brands of computer:
[...]
On an aesthetic level, this model is fantastic. Very slim, even when by the discretionary 9-cell slice battery. Others have complained about the heat issue but when I used a Zalman NC1000 notebook cooler, I had no problems whatsoever with overheating, in fact the underside of the laptop was cool to the touch.
The only gripe I had about the design was the plethora of special function keys on the left side of the keyboard. I kept fortuitously notch the Print menu or web page, email, etc., when playing a video game or working in Photoshop. I had a fantastic deal of difficulty to attempt to disable those keys and even with by the keyboard layout menus in control panel, I was not able to disable them. I was tempted to hold special software for customizing keyboard layout for the sole purpose of disabling those annoying and poorly located special function keys.
The touchpad was slightly less sensitive and slightly more hard to use compared to the MacBook Pro. Hopefully this will be resolved with driver or BIOS update.
When by the 9cell slice battery I had about 4 hours of battery life, which is not fantastic, but much better than my previous laptop. For long international flights I would recommend taking along 2 fully exciting slice batteries.
Again the graphics performance was incredible except for those 10-15 times per day that the graphics card crashed or froze up. Other than that it was lightning quick. As of now, the only solution I am aware of for the graphics problem is replacing the graphics card. I don’t know if replacing the SSD with a third party dual SSD Raid0 will improve the 4k read speed.
I have had my Envy 15 for a month now and I honestly like it(with notes). I upgraded from a HP DV6226 that ran Outlook Home 32bit, so my improved experience is understandable. There are no media tasks that have been able to bog it down; not even live streams while encoding video. The performance and screen visuals are well further than my friends’ Mac Book. Now for the notes… If I did not own a very excellent laptop cooling pad the heat issues everyone talks about would drive me nuts. I place it through a lot to see where it would just give up a die and found that after about 30 minutes without the cooling pad was all it would take while encoding two 1GB video files and streaming two HD internet channels. This is not what most would do with their laptop, but if you are going to buy this one spend the money on a very excellent laptop cooler, otherwise you will experience heat related lockups.