Opteron 148 meet Super-PI 32M

This is the moment we are all waiting for (ok, maybe not really everyone πŸ˜€ ). Anyway, after approximately 10 hours of tweaking I came up with a quite interesting result. .:. SETUP: CPU: Opteron 148 cabrio @ 325Γ—10.5 1.5*123 volt – CABYE 0536GPMW cooling: Single Stage phase change MB: DFI nForce 4 Ultra-D – bios 623-2 RAM: Corsair PC3500C2 2Γ—256 MB @ 260 MHz 1.5-2-2-3 1t 3.7 volt:: Winbond BH-5 – yellow slots VGA: nvidia 6200 LE 256 MB PCI-E HDD: Kingston SSDnow 60 GB sata2 PSU: PCP&C 1200 OS: 2k3 server TW …

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AMD Socket 939 revival

Two weeks ago or so I bought a DFI nForce 4 Ultra-D, when it was here I had some fun playing with an old Athlon 64 3000+ core Winchester and some crappy DDR modules. I had also a bunch of Winbond BH-5 kits, too bad they are all dead or semi-dead, so I had to stick with a kit of Micron value PC2700 cas 2.5. Luckily a friend of mine was so glad to send me a kit of Corsair PC3500 cas 2 BH-5, so in the next few days I will have a decent kit of RAM to play with super-pi. Other than this, 1 week ago I bought an Opteron 148 for 8.49 € plus 1.50 € of shipping cost, yesterday it arrived. At a first try it was good for 3200+ MHz aircooled, so definetly deserves a try at lower temperature. …

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Dell U2412M – 24β€³ 16:10 IPS panel

As you can see, it’s quite a long time since my last overclocking related post here. Even the one I’m writing now is not about overclocking, nothing of the latest hardware is interesting at all, so I don’t really bother go out and buy something. When nothing interesting is on the market the things I do is: upgrade the daily use rig. I’m not one of those interested in uber dupah performance, I’m alot more focused on reliability, so I never use the latest stuff for my DU rig…better to have 20 % less of performance but well tested and widely used components. Because of what I wrote before, 1 week ago I bought a new monitor, a Dell U2412M. …

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Samba server on CentOS 6.2

Think I never mentioned it but I have a small home server, it was built with a c2d E6600, an Intel G965 mobo and some HDDs. Since 2 weeks ago I was using Ubuntu then I decided it was time to try something better and more challenging than Ubuntu, my choice was CentOS. Why use CentOS ? Because it’s one of the best enterprise class distro with 7 years support and have a good ammount of interesting features like services GUI manager and iptables GUI. I don’t consider myself a Unix pro nor a noob but I’ve to say that the first touch with this distro wasn’t the best. In fact I had lots of trouble trying to install CentOS from USB drive, after had lost 1 hour or so I took a DVD drive, burned the ISO on a DVD and installed from it. When finally I was able to get into the OS the first thing I did was installing XRDP to remote control the machine from one of my other PCs. I also installed Transmission torrent client, added some iptables rules and did some other things. Everything was quite easy except the installation and configuration of Samba server, to be honest I didn’t remember well what I did to make it works on Ubuntu but here on CentOS it gave me some troubles. Google this time wasn’t that helpful, there aren’t much info or guides about Samba on CentOS, so I think I should write here how I made it works. First of all, we have to install Samba, open the terminal, get admin privileges and type: <pre name=“code” class"ruby"> yum install samba …

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Intel Rapid Storage and SSD

Today I happen to read somewhere about Intel Rapid Storage and SSD performance. Well, I thought I had already installed it on my notebook but it seems I was wrong, so I did a quick google reserarch and downloaded the software from the Intel site. Someone says this software boosts SSD performance, so I did the usual ATTO benchmark to have a previous / after comparison. …

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Crucial M4 – FW 0309

Yesterday Crucial released a new firmware for the whole M4 SSD lineup, the update over 0009 version was needed because of the so called 5200 hours bug. Basicly, every M4 after a power on time of 5200 hours or so will start to hung every hour, this is because something is messed up with the SMART data. This new firmware resolve this bug. Yesterday’s evening I’ve upgraded at this new version of the firmware the M4-128GB I’ve in my Thinkpad. Crucial doesn’t provide an update tool different from an ISO image to be burned on a CD but I’ve no DVD drive in my laptop. So I dusted of UNetbootin and created a bootable USB drive with the update tool inside. Then normally booted up from USB and followed the how to flash guide Crucial provide on its site. There was no need to set SATA controller in IDE mode, I’ve performed the update while in AHCI mode without any kind of issue. …

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8 GHZ the hard way

After the epic fail experience with Faildozer I dediced to use the latest litres of LN2 to freeze the P4 631 I had laying on the desk for some time. Honestly I didn’t expected to get such high clock. SETUP: CPU: Pentium 4 631 – VCORE 1.95 volt – VTT 1.5 – VPLL 1.6 cooling: Guglio’s CPU pot rev 2.0 MB: Rampage Extreme RAM: Crucial PC3-12800 D9-GTS – 1.9 volt – white slot VGA: nvidia 6200 LE 256 MB PCI-E HDD: seagate 7200.10 160 GB sata PSU: PCP&C 1200 OS: 2k3 server …

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CVF, FX-4100, Hypers and LN2

Last friday and saturday I had a 2 day LN2 trip with the CVF and my FX-4100 crap CPU. Results were not good due to the crappy CPU but at least I had fun pushing the setup at its limit. I only had time to test max frequency and do some super-pi 32M, then the CPU died. SETUP: CPU: FX-4100 – vcore 2.05 volt, vmch 1.65 volt cooling: Guglio’s CPU pot rev 2.0 MB: Crosshair V Formula – bios 1003 RAM: G.Skill RipjawX 2133C8 – Elpida MNH-E-Hyper – 1.9 volt – red slots VGA: nvidia 6200 LE 256 MB PCI-E HDD: seagate 7200.10 160 GB sata PSU: PCP&C 1200 OS: Win XP sp3 & 2k3 server TW …

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