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Sunday, July 12, 2015

Asus T100 keyboard dock is messed up

One of the reasons for choosing the Asus T100 tablet when I was switching from the Dell Latitude 10 Essentials tablet which gave me all sorts of trouble was the bundled keyboard dock. It is difficult to use the desktop portion of the Windows 8 operating system without a hardware keyboard. While the keyboard dock of the Asus t100 tablet wasn't perfect, it was adequate for the job was job.

And now it's broken!

How broken is it?

There are two problems.

  • A large portion of the keys are not registering a keystroke. The reason for this I believe is a water spill. Just like the Logitech g15 keyboard that I had with my desktop PC, water has taken out another keyboard and this keyboard is very important because it is difficult to replace.

The keys with the green dot are currently functioning and the ones with the red dot are not functioning anymore.

T100 Keyboard working and not working keys map

  • The key that is under the Escape key pops off easily. The culprit in this case is my son. He loves to pull keys out of keyboards and he has even done that with the MacBook Air. Luckily the key on the MacBook Air did not break but the key on the Asus T100 tablet wasn't that lucky. This is a very important key because it is the key that is used to convert from input mode Japanese input mode and vice versa (yes, I have the Japanese model, but you can install US version of the OS no problem). But this is not really a big issue because most of the keys are not functioning at all and I cannot use the hardware keyboard at all.

T100 keys broken

Wednesday, July 8, 2015

Which PSU to get for the Silverstone SG13?

Silverstone SG 13 case which I recently moved my whole PC into, does indeed support ATX power supply units (PSUs). In fact I currently have an ATX power supply in it. The one that I use is one of the smallest ATX PSUs out there. Being only 140mm long, it should fit just fine in the SG13 as per specifications posted by Silverstone. But in reality, that is not the case.

The following is a photograph of the current state of my PC.

SG13

There is hardly any room for the air to circulate inside the case. That is without even the 3.5” bay installed. (I simply place the HDD on the top of the cables, but the HDD will be removed from the PC soon) The lack of space is mostly due to the long cables this power supply comes bundled with. Since it is an ATX PSU, ideally it should go inside a larger case and the cables need to be long enough to reach the components. Inside the SG13, those cables are way too long.

What can I do about the cables?

I can of course spend some time and do a proper cable management job. I didn’t have to do that with previous cases but skipping that in this case is inexcusable.

There is another option too. I can buy the PP05-E short cable kit sold separately by Silverstone. Those cables should fit my PSU just fine because they are compatible with every modular PSU sold by Silverstone. Sadly, they don’t come cheap. JPY 3,000 is a steep price to pay for a set of cables.

How about more room?

But what if I make PSU smaller as well? Wait a second now. Didn’t I tell that the PSU that I use is amongst the smallest ATX PSU’s available in the present market? Yes, I said ATX. You do not have to restrict yourself to ATX PSUs though. There are other form factors that with much smaller foot prints. Two of such popular form factors are SFX and SFX-L form factors.

Saturday, July 4, 2015

Benchmarks of the Western Digital Green 4TB WD40EZRX drive

Header

I did a quick HD Tune benchmark run of one my recently purchased Western Digital Green 4TB drive.

WD40EZRX HDTune

HDTune 5.0 read benchmark of WD40EZRX drive

Compared to the 3TB drive that I used to own (and now sold), the sequential read speed has improved slightly (from 114MBps to 122MBps). However the access time has increased from 16.6ms to 17.1ms. You can check out the benchmarks of the 3TB drive, the WD30EZRX from this link.

CrystalDiskMark_4.0.3_x64_2015-07-03_23-21-15

Crystal Disk Mark 4.0.3 scores of WD40EZRX  drive

The Crystal Mark scores aren’t comparable with the benchmark scores on that page due to version mismatch as well as the tests were performed on an partially filled drive. The HDTune results should be more appropriate.

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