Archive for the 'Hardware Reviews' Category

9800 GX2 heating issues: update

Tuesday, August 4th, 2009

This is a follow-up on my previous article

I commented the card was really hot, around 85C on idle and over 100 on load, so decided to open it up and see what was wrong.

Here’s the culprit:

PICT3651 PICT3653 PICT3650 PICT3652

Bunch of dust blocking the air intake and some horrible paste was the cause. After I cleaned it up nicely and re-applied paste, idle went down to ~65-70C, and the fan now automatically goes down to ~45% (1415 RPM). Up to 60% it’s mostly silent. It took me a few hours to take it all appart and re-assemble the card, this is no joke; counted about ~50 screws.

PICT3656 PICT3657 PICT3658 PICT3659

PICT3660 Cropped Capture - 00076 Cropped Capture - 00077

New case HAF932, OCZ Agility SSD, XFX 9800 GX2 Black Edition

Tuesday, August 4th, 2009

I had been wanting to buy a new case for quite a long time, and finally got around to doing it. My old Thermarltake Armor LCS just couldn’t do the job anymore after I switched to air cooling for the cpu. Also took the chance to get my first SSD and a new video card. This isn’t intended as an extended review or anything, just a small post to show pics to friends etc. Let’s begin:

The chosen case was the Cooler Master HAF 932. Its main features are excellent cable management and nice airflow. The case is slightly bigger than the TT, although half as heavy.

The new case:

haf932_ssdoczagility_xfx9800gx2_32 haf932_ssdoczagility_xfx9800gx2_36

They include some wheels (with a brake); I won’t use them though, the case just barely fits under my desk.

Disassembling the old one:

haf932_ssdoczagility_xfx9800gx2_14 haf932_ssdoczagility_xfx9800gx2_20 haf932_ssdoczagility_xfx9800gx2_33

haf932_ssdoczagility_xfx9800gx2_27 haf932_ssdoczagility_xfx9800gx2_26

I became to hate this case for quite a few reasons. One being the location for the hard disks: you can either put them in a removable cage (room for 3) which is placed right IN FRONT of the PSU, which is placed vertically thus.. blocking the PSU fan. Retarded. The other option is to put them in the lanes from pics 1 and 4 above which are attached to the radiator, so you gotta pull it out from the front and it’s a huge pita to do so.

So, let’s continue with the new case:

I always wanted a case with the PSU slot at the bottom, removable hard disk trays and the cable plugs either on the front or the back.

haf932_ssdoczagility_xfx9800gx2_28 haf932_ssdoczagility_xfx9800gx2_29 haf932_ssdoczagility_xfx9800gx2_30 haf932_ssdoczagility_xfx9800gx2_04

I started by installing the motherboard, then doing some cable management, PSU, hard disks, and cards.

haf932_ssdoczagility_xfx9800gx2_01 haf932_ssdoczagility_xfx9800gx2_02 haf932_ssdoczagility_xfx9800gx2_03

haf932_ssdoczagility_xfx9800gx2_11 haf932_ssdoczagility_xfx9800gx2_12

Notice the hole in the 3rd picture. This is apparently so you can change heatsinks that require a backplate without having to remove the entire motherboard etc. Obviously either they didn’t consider AMD sockets, or Gigabyte is at fault with the location (doubt it). Also notice in pic #4 how the fan is placed.. it can be either above or down, not on the sides which would be ideal (possible with the Intel brackets only). Utterly retarded from Thermalright.

haf932_ssdoczagility_xfx9800gx2_21 haf932_ssdoczagility_xfx9800gx2_22

yep, f@cking huge.

haf932_ssdoczagility_xfx9800gx2_23

My razer barracuda ac-1 and terratec ht pci (sound card and tv card). The razer used to be quite expensive.. but I don’t think it’s all that great. My older Terratec Aureon Space 7.1 had much better quality. Too bad they don’t care about customer support/drivers etc (it doesn’t work very well with W7, and I had to bother them for more than a year to get a BETA working driver for Vista, so I won’t even bother for w7; they even removed any contact options from their website). They are n.. german btw. The TV card however works really well in W7 and they keep updating its software.

Now something I dislike about this case:

haf932_ssdoczagility_xfx9800gx2_34 haf932_ssdoczagility_xfx9800gx2_05 haf932_ssdoczagility_xfx9800gx2_09

They include an adapter to install a 3 1/2 unit, but they didn’t include any special cover for it, so there’s a hole on each side. Also, the 5 1/4 bays have a system to very easily remove them by pressing on either side, as you can see on pic 2, however, once you install a drive.. yeah, looks ugly :/ They could have included something to cover that with.

The system to easily install 5 1/4 devices without screws works pretty well compared to most others I’ve seen, just press the button and it’s locked. However.. it’s a bit loose on the right side, so I used a few screws there. They should include those push things on each side imo.

haf932_ssdoczagility_xfx9800gx2_08 haf932_ssdoczagility_xfx9800gx2_10 haf932_ssdoczagility_xfx9800gx2_16

Back to the adapter.. there’s only 1 included, so I couldn’t install my fan controller. I’ll buy some adapters from ebay I guess and update the article later.

The hard disk trays are great (sorta delicate though, probably easy to break). You extract each tray and ~place the disk in, no need for screws. They also include some rubber stuff to minimize vibrations. For the SSD I used a converter I bought sepparetely.

haf932_ssdoczagility_xfx9800gx2_19 haf932_ssdoczagility_xfx9800gx2_15 haf932_ssdoczagility_xfx9800gx2_31

haf932_ssdoczagility_xfx9800gx2_17 haf932_ssdoczagility_xfx9800gx2_18

I used my <3 eee while installing the case so I’d still have internet and such. Susprisingly.. it worked fine plugged to a 24″ LCD @ 1920×1200

haf932_ssdoczagility_xfx9800gx2_13

The brackets to install PCI cards are just awesome. Seriously. I’ve assembled dozens of pcs and encountered a multitude of different “easy-install” systems, they all sucked. This one rocks though, it works really well. Thermaltake’s suck and they always made removing any card a nightmare. These however work as they should.

haf932_ssdoczagility_xfx9800gx2_39

My 8800 GTS (I haven’t received the 9800 gx2 yet). I had never used the stock cooler, purchased the water cooling kit at the same time back then (was quite expensive). (Yes, I won’t be using water cooling on the card anymore, since the entire wc system is part of the TT case). The stock fan works nicely, barely noisy at all. With WC it was always around 55-60C, even under load. With air now.. it ranges 60-75.

haf932_ssdoczagility_xfx9800gx2_25 haf932_ssdoczagility_xfx9800gx2_24 haf932_ssdoczagility_xfx9800gx2_07

And we are done:

haf932_ssdoczagility_xfx9800gx2_35 haf932_ssdoczagility_xfx9800gx2_37 haf932_ssdoczagility_xfx9800gx2_38 haf932_ssdoczagility_xfx9800gx2_06

Now some benchmarks of the SSD:

* Installed w7 in about 7 minutes, from first install click to a booted desktop.

2v27bic 27ydgms 29p42kw esj213

fpcwb4 qxj47t sq4101

Yep, amazing. Look at the I/O in the HD Tune results.

To help its lifetime I followed I few recommendations from the OCZ forums, such as a few registry tweaks, disabling prefetch/superfetch, search indexing, auto-defrag, system restore, pagefile (never used it anyway since I had 8GB), and moving firefox cache, windows logs and temp files to a RAM disk (I have 8GB ram so used 2GB for it). I purchased QSoft’s product for it. It seems to have been made by a single individual, no real business etc, but works extremelly well where other products fail. Even works for 64-bit W7 with no problems. I think it was around ~$12, just the right price.

Cropped Capture - 00065 Cropped Capture - 00066

UPDATE: finally received the 9800 GX2. Also the 5 1/2 tray converters and a pci-e card with 2 sata ports.

So, 2-3 weeks after I first wrote this post (saved it as draft only), received the rest of pieces to complete my new system. Let’s see:

* XFX Geforce 9800 GX2 Black Edition. I bought this used from ebay. I was thinking of a 260 or 275 first, but decided for this. The 8800 GTS was still doing ~fine, however sorta lagging with high quality settings etc in 1920×1200. I will probably ebay it now. So, the new card:

PICT3628 PICT3629 PICT3648

The card is extremely heavy and large. I was worried about the power plugs.. read everywhere the card needs 1×6 and 1×8, no conversion from molex and such. Fortunately my PSU is quite high-end and had no trouble powering it up (Corsair HX620).

Took the chance to test an old xfx 7600 GT that died on me years ago. Thought maybe it was the mobo at the time.. so worth giving it a try; no luck though, it’s dead.

PICT3632

Bay converters: they SUCK. Apparently they aren’t standard size, so I had to cut them a little bit on the sides and keep trying till the devices could be placed. Same thing with the screw holes, they didn’t fit. I will leave the appropriate feedback to the ebay seller. Anyway, I bought 2 of them, used them for the cards reader and the fans controller. They don’t look great, but beats a hole on each side.

PICT3631 PICT3642

One thing that bothers me now.. the card runs extremelly hot. ~75-80C on IDLE, ~100 on load. I’ve read on some forums from other people’s experiences, and this seems to be acceptable Oo The fan is also quite noisy at 100%, so I put it down to 60% manually when I’m not gaming (it auto-adjusts itself, but being the idle temp. so high it’s always loud). I also tried lowering the core/memory/shader frec. but it didn’t help much. I guess I need a more powerful case window fan (it’s very low rpm to keep the noise down, about 650 RPM). Maybe I’ll open the videocard and plug the fan to the controller sometime, so I don’t have to use the nvidia control panel for that every time.

As for gaming.. it’s really nice, played some Aion beta and Oblivion, was great and smooth with max settings.

Cropped Capture - 00067 Cropped Capture - 00068 Cropped Capture - 00069 Cropped Capture - 00073

Now the PCI-e sata card. It was cheap. So cheap they didn’t mention you could only use 2 of the 4 ports at a time. It has 2x e-sata on the back, and 2 internal sata ports. You need to switch some jumpers to use either. I bought this card since my motherboard has only 6 sata ports and I needed at least 8 (5 hard disks, 1 dvd drive, 1 e-sata + 1 sata on the front panel). I don’t think I’ll ever have a use for e-sata, but I often use the other normal sata port.

This was quite a screw up. The card is so small.. the sata cables barely reached, I had to place over the video card :/

PICT3630 PICT3637 PICT3640

It didn’t work right away on W7-64, and the included drivers failed. Trying to update the driver online from device manager failed to find anything. The drivers from the Silicon website failed also (the card is a Sil 3132). Oddly though.. windows update did find the driver, installed it, and then it worked great (beats me why trying from device manager failed).

Light catodes.. w/e they are called: I had 4 of these in my older case, 2 blue, 2 violet, connected to a controller (off/on/alternate blue-violet, on by sound). I decided to use the 2 blue ones, without the controller (it’s small and leaves half a 5 1/4 bay empty). The problem was where I’d place the on/off switch. The case has some sorta opening on top below a plastic pad, which is advertised to be used for filling a water tank for wc (no clue how you’d install that there.. seems like bs advertising). The button was too small, but then I saw this bubble plastic stuff I had lying around and had this idea..

PICT3633 PICT3634 PICT3635

This area is normally covered, so it doesn’t matter if it looks ugly, it’ll be always covered (I can still press the button).

The lights:

PICT3639 PICT3637

And we are mostly finished. The backside with a few more cables:

PICT3636 PICT3643

And we are done. Thanks for reading!

PICT3645 PICT3646

Samsung SSD Awesomeness

Tuesday, July 7th, 2009

YouTube – Samsung SSD Awesomeness.

~2GB/s, 24 SSD disks in raid

NTT DoCoMo Unveils Japan’s First Google Android Phone

Friday, May 22nd, 2009

DailyTech – NTT DoCoMo Unveils Japan’s First Google Android Phone.

The HT-03A which comes in white or black, features a 3.2 inch touchscreen, 3.2 megapixel camera, microSD card slot, and weighs 123 grams. The phone will be able to download applications from the Android Market service using its wireless capabilities which include 802.11 b/g. Other wireless capabilities include Bluetooth, and GPS. Similar to the iPhone the HT-03A will lack high end features found in other Japanese cell phones such as 1-Seg TV broadcasts and the ability to pay for purchases using a cell phone.

The SSD Anthology: Understanding SSDs and New Drives from OCZ

Thursday, April 16th, 2009

AnandTech: The SSD Anthology: Understanding SSDs and New Drives from OCZ.

SSD versus Enterprise SAS and SATA disks

Thursday, April 16th, 2009

IT @ AnandTech: SSD versus Enterprise SAS and SATA disks

Awesome article by anandtech

NVIDIA’s Ion Platform: Performance Preview

Wednesday, February 4th, 2009

AnandTech: NVIDIA’s Ion Platform: Performance Preview.

Thermalright Ultra 120-Extreme + Noctua + Corsair HX620w; from water cooling back to air

Tuesday, January 27th, 2009

I had been delaying this for a while and finally got around to it. I’ve had a watercooling setup for 1.5 years, but the past few months had been horrible with leaks in the CPU block and really bad performance. Also my PSU was being more noisy than I’d like. I was thinking of getting a new water cooling block, specifically the G-flow from Innovatek, which looked pretty good, but I was really tired with pita and expensive maintenance of water cooling.

So I decided for a heatsink/fan for the CPU and I’d close the WC circuit to the GPU. I bought a Thermalright Ultra 120-extreme and a Corsair HX620w PSU. I looked at many others before deciding for those 2.

My current setup: look at this horrendous picture, a damaged and patched numerous times CPU wc block which still leaks, and some rags behind it to save the GPU.

pict3383

Also check these temperatures (load and idle): My CPU is an AMD Phenom 9850 BE (65 nm)

cropped-capture-00184 cropped-capture-00185

Really bad for a water-cooling setup, isn’t it?

Ok let’s go with the goodies. Let’s check the heatsink first. Thas thing is frigging huge and heavy, it’s scary thinking it will be hanging off my motherboard:

pict3380 pict3381 pict3392 pict3393

It comes with adapters for AM2 and 775, some anti-vibration rubbers, clips for a fan, thermal paste, and and the ULNA (Ultra Low Noise Adapter): this is simple a cable adapter which reduces the voltage from 12v to 5v.
The fan clips are a pita to insert, although Thermalright has a new fan adapter now for sale, and also a socket 1366  version (for i7)

The ULNA:

pict3403

Now the PSU:

pict3382 pict3388 pict3389 pict3390

I had been wanting a modular PSU for ages to remove some unneeded cables from my case. It comes with many sets of SATA and IDE cables, 2x GPU, 4 and 8 pin extra motherboard plug, and some adapters for floppy etc. There is also a manual complete with a bunch of useless Euro languages.

Now the Noctua fan. This is a very famous brand for their awesome performance and low noise:

pict3391 pict3394

It took me a while to remove the CPU WC block and re-do the tubes to close the circuit to the GPU. While I was at it, I decided to finally arrange the cables in my case properly, which are currently a mess:

pict3384 pict3385

Yeah I know what you are thinking.. but I’m finally fixing it!. Also look at my older PSU, what a mess with those long cables.. most of which I didn’t need.

pict3386

So I started re-arranging the cables for the motherboard (speaker, power-on, reset etc.. which go all the way to the top of the case), 4 UV tubes, front panel with card readers and e-sata, and my Aerogate II (fan controller and temp. display).

pict3387 pict3405

Next I proceeded to insert the new PSU. I had some trouble here because it seems to be larger than standard(?) and the anti-vibrations bar of the case won’t fit properly:

pict3396 pict3397 pict3404

Applying the paste: these cards work great for this

pict3399

Inserting the heatsink was quite a pita with the AM2 adapter: the back plate always moves back and I have to push really hard for the screws to reach the holes.
I had read some reviews which said the surface wasn’t properly flat, so I took a look but couldn’t figure out if it was like those or not.. what do you think?

pict3400

Finally inserted:

pict3401

Now tidying up the rest of the cables etc:
I love these sata plugs with the clip, you need to push slightly to unplug them so they don’t accidentally disconnect (very easy with the normal sata cables). Also the PSU has these nice IDE plugs where you press slightly and it comes off for easy removal.

pict3406 pict3410

Almost done:

pict3407 pict3409 pict3412

Re-filling the coolant tank:

pict3413 pict3415

And we are finally done.

pict3419 pict3420

Both the Noctua fan and the Corsair PSU’s were incredibly silent. The PSU one barely moved at all (it adjusts according to temperature or load).

I plugged the Noctua to the AerogateII to check the RPM:

pict3417

It’s rated 800-1200 RPM so I guess it’s ok. Hopefully it will work nicely when I enable C’n'Q to adjust the RPM according to load. I also tried with the ULNA, but with that it didn’t report RPM info (showed as 0) somehow..

After that I placed a temperature sensor in the heatsink and tested it in 3 ways: 1) without fan. 2) with the fan. 3) with fan and the ULNA. (Note: this isn’t the CPU temp., it’s the heatsink’s)

1) pict3418

2) pict3422

3) pict3423 pict3424

Let’s close the case:

pict3425 pict3426

And finally the awaited testing..

1) Idle with fan: cropped-capture-00187

2) Load with fan: cropped-capture-00188

3) GPU idle (it should be better now as it has the WC all to itself) cropped-capture-00186

4) Idle without fan (I gave it a couple minutes to warm up) cropped-capture-00192

5) Load without fan cropped-capture-00190 It eventually reached 70-72 C

Ok, that’s pretty much it. After completely closing the case etc. the temp raised a little bit but that is to be expected: the fan orientation with the AM2 socket is awful, and my case fans setup is far from perfect. I will eventually get a new case with better air flow and the PSU on the bottom, and I will get a new video-card with passive cooling. (a heatsink without fan)

Price:

- Corsair HX620w PSU: 124 euro ($165)
- Thermalright Ultra 120-Extreme: 59 euro ( $78)
- Noctua 120mm fan: 19 euro ($25)
- 1L coolant: 20 euro ($26)
- Shipping: ~17 euro ($23)

= 239 euro ($315)

The Thermaltake Armor LCS case costed me ~250 euro back then ($330)

Final thoughts: These products rock, it was worth the money! (much more silent now). Also.. ThermalTake products suck, I’m not buying one ever again. (old PSU was also thermaltake)

Alright, thanks for reading!

NVIDIA Ion Platform Benchmark Preview

Wednesday, January 21st, 2009

Legit Reviews – NVIDIA Ion Platform Benchmark Preview – NVIDIA Ion Reference Platform .

At the Consumer Electronics Show last week, NVIDIA was showing off a new reference platformthat they were calling the world’s smallest fully capable visual computer. Features like DirectX 10 graphics, NVIDIA CUDA technology, and HD video are now possible in a 3″ x 4″ motherboard. This PC is so small that it fits in the palm of your hand with room left to spare. The system is made possible thanks to Intel’s 1.6GHz Atom 330 processor and NVIDIA’s GeForce 9400M core logic MCP with 16 integrated GeForce graphics cores. Together this chipset and processor make up the NVIDIA Ion Platforms, which is one of the most interesting PC designs that we have seen in years.

 

 

Toshiba Takes Its SSDs to 512GB

Tuesday, December 23rd, 2008

DailyTech – Toshiba Takes Its SSDs to 512GB .

 

Toshiba is the first company to introduce a 512GB SSD built on 43nm MLC NAND technology. The 512GB SSD uses a traditional notebook 2.5-inch form factor and is aimed at the consumer notebook space.

Alongside the 512GB SSD Toshiba has also announced other SSDs using the same 43nm MLC technology including SSDs with 64GB, 128GB, and 256GB of storage. All of the drives use advanced MLC controller technology, which allows them to achieve higher read/write speeds, parallel data transfers and wear leveling.

The 512GB SSD is capable of maximum sequential read speeds of 240MB per second and write speeds of 200MB per second. Along with high-performance, the drives also offer AES data encryption to protect data stored on the drive.

 

 

Mobion Prototype Fuel Cell Charger Announced

Friday, December 19th, 2008

DailyTech – Mobion Prototype Fuel Cell Charger Announced.

The latest fuel cell charger is from MTI Micro and it’s called the Mobion charger. MTI has announced its prototype Mobion charger and offered up a few details on the device, which isn’t set to hit the market until the end of 2009.

MTI says the Mobion charger is self-sufficient and has a USB port for charging any device that connects via USB like cell phones, GPS devices, and digital cameras. The charger claims to be able to charge your average cell phone over ten times; that would be enough for a full month of use says MTI.

Using the charger a MP3 player would be able to play 10,000 songs or watch over 100 hours of video per cartridge of fuel. The fuel cell cartridge is known as the Mobion Chip and is based on 100% methanol fuel. The Chip demonstrated power of over 62 mW/cm2 and produced over 1800 Watt Hours Per Kilogram of energy from direct methanol fuel feed. The Medis Power Pack is a very similar fuel cell charger, but uses a much bulkier design.

NVIDIA Launches Tesla Supercomputer

Monday, November 24th, 2008

DailyTech – NVIDIA Launches Tesla Supercomputer

Tesla Supercomputer uses up to 960 parallel processing cores

The Tesla Supercomputer is based on NVIDIA’s CUDA architecture allowing the system to be programmed in the C language. Up to 960 parallel processing cores can be placed inside the system. NVIDIA claims that Tesla Supercomputers are in use in major research environments like MIT, Cambridge and others.

The Cost of Running Your PC, US vs Europe

Monday, November 17th, 2008

AnandTech: The Cost of Running Your PC

Elecom (japanese) keyboards: extremely bad design

Saturday, November 15th, 2008

So here’s what happened:

Today some water accidentally poured down on my keyboard (first time in my life this has ever happened to me), and some keys stopped working. So I opened it and to my surprise, the plate holding the inner membrane and keys together has no screws, only some plastic bits that have been melted through some holes on the other side. The membrane inside (3 layers) was wet so I needed access to it to properly dry it and had to break those plastics.

Result: keys “work” again, but the plate is a little too far from the keys so you need to push the buttons really hard, which makes it kinda useless. I tried to glue it but it didn’t help much. If it had screws instead, there would have been no problem at all.

Wishful thinking, but I hope the designer reads this post someday (in the extremely rare event that he has any English skills), and commits Seppuku ?? out of embarrassment for his stupid design.

New Toshiba Gaming Notebook Uses Three NVIDIA GPUs

Thursday, November 13th, 2008

DailyTech – New Toshiba Gaming Notebook Uses Three NVIDIA GPUs

Toshiba introduces new X305 gaming notebooks with three NVIDIA GPUs

NVIDIA’s 9400M GPU is rather new itself and is the GPU used in the newly revamped MacBook notebooks. The Qosmio X305-Q706 features an Intel Core 2 Duo P8400 CPU, 4GB of PC3-8500 RAM, and a 320GB HDD. Both machines use a 17-inch WSXGA+ TruBright display with a resolution of 1680 x 1050. The X305-Q706 retails for $1,999.

The high-end X305-Q708 carries a much heftier retail price of $4,199.99. For the extra money you get 4GB of PC3-8500 RAM, an Intel Core 2 Extreme QX9300 CPU, and a 128GB SSD in addition to the 320GB HDD. The onboard sound system of both machines is a four speaker Harman Kardon stereo system with a subwoofer.