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badbadbad

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Posts posted by badbadbad

  1. Wait, I don't get it... you say you're in the process of designing an eGPU setup yet have no way to test it?

    Considering the poll for choosing a secondary port, I'm guessing he means that it's not as easy testing out multiple prototypes on multiple hardware now. It's either that or idk lolz.

    Just a few questions though:

    1. What is the bandwidth of the USB3 port? Is it larger than a PCIe 2.0 @ 5GT/s?
    2. Why the rush for production and release? Wouldn't it be better to wait for Broadwell where there will be even more TB2 Ultrabooks and the alleged rMBA?
    3. In line with #2, why not start the crowd-funding already then plan the actual release some time in March? That'll get you the funds you need for prototyping and hardware testing and give enough time for the newer TB2 notebooks to surface. Maybe allotting 300-500 units at $200-$300 price point for backers is enough for the campaign. Just use the "Apple-compatible" market strategy to swing-in more backers.

    Seems like we can take your word for it, and that you can deliver a great and fully-working product. I see no reason why we can't properly back your project through a formal crowd-funding website. That's my opinion at least. You can always count on the eGPU community to give it the proper hype so long as the retail price point is fairly reasonable.

  2. Welcome brother! Good to have you on board.

    1.) Are you referring to this adapter? They even have a dual mSATA to SATA adapter for RAID-1 maybe (untested)?

    2.) Good upgrade!

    3.) eGPU setup in the 2570p is relatively easy since it's mostly plug and play. My setup uses an old but effective PE4L 2.1b + ATX PSU (Might change to an HD-Plex Pico PSU) + a GTX 460 1Gb OC (Might upgrade to Maxwell when they're affordable). Some recommend the EXP GDC for easy setup without an ATX PSU, but the experience with that adapter has been a bit shaky. @jacobsson can help you out there.

    Fermi/Kepler cards in general have been very compatible with the eGPU adapters. Feedback with the GTX 660Ti has been great in the eGPU community so you can go with that. Stick to NVIDIA if you want Optimus capability (projecting to laptop screen instead of external monitor+GPU). AMD is capable of that too but with some tweaking. Tech Inferno Fan is the best adviser here.

    Now the GTX 650Ti and GTX 750Ti usually need a DSDT override first to work with the 2570p, which just makes things more complicated if you're not into tinkering with Setup 1.X or PCIe compaction. Avoid purchasing these if you want to have a simple plug and play experience. Though as an Extremebook enthusiast, I'd still recommend getting the Setup 1.X from Tech Inferno Fan since you can do a lot of tweaks (first page) with the program, including battery-saving strategies and UEFI-based chainloading (if you're into that).

    4.) Based on Tech Inferno Fan's post INFO: How to choose the most efficient 45W i7-quad

    INFO: How to choose the most efficient 45W i7-quad

    Summary: recommend a i7-3720QM or i7-3740QM/i7-3820QM as best value CPU upgrades with at most 9% performance variation between the three. The i7-37xxQM or i7-38xxQM being more power efficient, if battery life is important than the i7-36xxQM CPUs.

    (Powerful, Expensive -> Power-saving, Cheap)

    i7-38xxQM >> i7-37xxQM >>i7-36xxQM

    Just make sure it's the G2 socket (rPGA) instead of the solder (BGA) type. BGA-to-PGA converted processors are also available for a much cheaper price. But once again, risk in performance drops are more common there compared to the ES/QS models of the same processor. Just hope for the best when buying the cheaper alternatives or go with OEM and warranty to cherry pick an adequate-performing CPU.

    You might want to clarify your daily use for it, as there is SO MUCH you can do with the 2570p. You can even easily dual boot to OSX if you want (after a BCM4352 WiFi-ac upgrade).

  3. I've been using ROOTer, a custom OpenWRT firmware on most of my home/mobile routers (ex. TP-Link MR3020, MR3420v2, M13U). It enables me to use my LTE dongles, or mobile Hotspot devices (even Smartphones) as the router's source of internet connection at full unlocked modem speeds. (Why router manufacturers lock down speeds of LTE modems, I have no idea)

    This firmware also includes a few extra great features like Media Server/NAS, VPN, load balancing and fail over, which make it so much better than stock firmware.

    Can anyone suggest a cost-efficient WiFi-ac router in this list? Planning on getting a new one for the house.

  4. Have him declare it as a gift and at an obviously much cheaper price ($50?). Item Description can be a computer part. You can have it shipped without the commercial box and wrap it in clear plastic before puting it in the parcel. That way, in case they open the parcel (which I doubt), they'll see that the item is not brand new. It even works for most of the eBay and Aliexpress shipments here.

  5. I'm not sure if I missed the concept of the pico PSU, wouldn't it need a power brick anyway?

    The Dell DA-2 is native 12V and 220W, isn't that optimal for our usage?

    Thanks!

    Yes it is optimal and yes, you will still need a power brick. I was just hoping to have more power options instead of just the 8-pin port.

    So how do you connect the 8-pin female to the 4-pin Molex? Do you have to customize the cable or are there shops that sell them pre-made?

  6. Usually, I get the most help reading the first post stickied here. DIY eGPU experiences [version 2.0] That answers your first question for the ViDock 4.

    I'm also willing to bet that the PCIe lane is NOT 2.0. The table (also in the post above) notes that PCIe 2.0 starts with Sandy Bridge (2nd Gen i-core). My old T400 also had PCIe 1.1 and used x1.opt with a GTX460.

    (Credit goes to Tech Inferno Fan)

    I/O Chipset

    PCIe 1.0 (2.5GT/s) lanes

    PCIe 2.0 (5GT/s) lanes

    PCIe 3.0 (~10GT/s) lanes

    x1

    x1E

    x1.Opt

    x2/x4

    x2E

    x2.Opt

    x1

    x1.2Opt

    x2/x4 (TB)

    x1

    x1.3Opt

    x2/x4 (TB)

    AMD RS*

    Y1

    N

    N

    ?

    N

    N

    N

    N

    N

    N

    N

    N

    NVIDIA MCP*

    Y1

    N

    N

    ?

    N

    N

    N

    N

    N

    N

    N

    N

    Intel ICH7M

    Y

    Y3

    N

    Y5

    Y4

    N

    N

    N

    N

    N

    N

    N

    Intel ICH8M

    Y

    Y3

    N

    Y5

    Y4

    N

    N

    N

    N

    N

    N

    N

    Intel ICH9M

    Y

    Y3

    Y2,8

    Y5

    Y4

    N2

    N

    N

    N

    N

    N

    N

    Intel Series-5(1st-gen i-core)

    Y

    N

    Y2,9

    Y5

    N

    N2

    N

    N

    N

    N

    N

    N

    Intel Series-6(2nd-gen i-core)

    Y

    N

    Y2

    N6

    N

    N26

    Y

    Y2

    Y6

    N

    N

    N

    Intel Series-7(3rd-gen i-core)

    Y

    N

    Y2

    N6

    N

    N26

    Y

    Y2

    Y6

    N7

    N7

    N7

    -LIME recommend NVIDIA Fermi/Keplar (GT430 or better) solution for best performance

    -RED recommend AMD HD5750 or better solution for best performance -CYAN choose based on preferred performance bias: DX9 (AMD HD5750 or better) or DX10/DX11 (NVIDIA Fermi/Keplar). Though specifically for x1 1.0 I recommend a system upgrade to a better performing candidate as users find uneven & choppy performance. Thunderbolt users may still elect NVidia Optimus solution (if have an iGPU) as then can then render the image to the internal LCD. Refer to Performance: AMD versus NVIDIA benchmark results to help you decide. If not sure then suggest a NVIDIA Fermi/Keplar solution which on balance gives better overall performance and has the option of x1.Opt with the right notebook. Note: if the NVIDIA x1.Opt driver was unlocked to allow primary video cards other than Intel 4500MHD/HD/HD3000/HD4000 plus it engaged with x2 links then I would recommend only NVIDIA solutions.



    The third question is also answered by the first post. Look under, 2. Which video card do you recommend for best performance on my system?
  7. 1st MSI builds some awsome thunderbolt laptops (ws60).

    You're absolutely right. I skipped out on MSI, but was supposed to add that on TB notebooks.

    What would make this so amazing is that compared to almost any other thunderbolt egpu setup i can provide the full speed of thunderbolt 2 within a form factor that is comparable to the MSI GUS II (which will never come out) and with the full support for the power requirements of most if not all gpus.

    That's absolutely great and I wish you the best in that. @Tech Inferno Fan, Would a double lane TB2 eGPU be a good idea? Not for SLI but for increasing the bandwidth to two 20GT/s (~40GT/s). Something about Series-8 systems and switching of PCI lanes that I'm not too sure of.

    Theoretically I could have an option to inlcude a pe4l or pe4h along with my power board compnents and enclosure (since im planning on using the suggested idea of selling it as a kit) instead of the thunderbolt pcie adapter, however because of the nature of how the board would work it would require production of a completely new set of boards along with modification of the enclosure.

    Nah, it was just for theoretical discussion cause the market share of TB users is relatively smaller but surely growing. If costs will go up, or another set of hardware is needed, then just stick to TB2 and leave the older tech to the larger companies like EXP, and Bplus.

    Good luck with your plans and I do hope you consider using the OSX platform as leverage in advertising. You might just get that lucky break and penetrate the market without being pulled out of production like MSI, and Gigabyte.

  8. Since you're building what appears to be the gold standard eGPU adapter, I just wanted to ask something. Will this be a strict Thunderbolt-only adapter, or is there a possibility to include a retro slot for EC/mPCIe? At the moment, most notebooks with TB slots are Asus/Apple products.

    If you're really planning to mass produce and sell, then maybe having EC/mPCIe compatibility can attract the other group of eGPU enthusiasts (users of Lenovo, HP, Dell, etc.).

    Don't get me wrong, I'd still get a Thunderbolt2-only adapter (mostly for testing and future-proofing) but it won't replace the PE4L 2.1b that I've been using all this time.

  9. I see. For a minute there I thought you meant that they were incompatible with Mac hardware in general, which is weird.

    It really depends on how the OP defines "plug and play" since he also uses Windows 8 in OSX via Bootcamp. Maybe a disclaimer noting the OSX/Linux incompatibility (for now) would've been a better way to phrase it.

  10. Hi guys,

    Just to report that I already got my 2570p from ebay for 367€ incl. shipment, with i5 3340M@ 2,7Ghz and 4GB Ram 1333 and a 320GB 7200rpm HDD.

    I already upgraded it with a 128GB SSD Kingston V300, 2x 8GB Kingston 1600 and installed Windows 8.1.

    I plugged in my EXP GDC V6 with my GTX750 ti OC from Asus and it runs really well but unlike with my Vaio VPCZ1 I had to do DSDT override (using bios F.45) to use both displays at the same time or the laptop screen would turn grey with low resolution and I had to use setup1,30 to do a 36 compression (same situation with an Acer Aspire 4920). The system boots so fast that I almost don't loose any time doing it.

    I get an error code 10 in device manager about a High Definition Audio Controller, but audio is working so I don't think it's a problem.

    My 3DMark06 score is 19637 (external screen). So I'm very happy with this machine. If only we could upgrade it's screen...

    Proud to have you on-board brother! :encouragement:

    In a few days, Aliexpress will be having a Super Sale, so maybe we can capitalize on the lower costs for even better upgrades.

    Just as an aside, how is the F.45 bios working for you? I'm thinking of staying with the F.44 since I'm worried that an updated Bios might patch the WLAN and return the Whitelist.

  11. that looks a lot like my original prototype before i built my custom board and made a case. the major issue with making it smaller is meeting gpu power requirements

    We can try using a few smaller options: using the 8-pin Dell DA-2 240W adapter, using an ATX to DC adapter (Pico PSU), or the largest option which is to use the ST45SF-G. Not sure how to do the wiring on AkiTiO though.

  12. Thats actually a quite brilliant marketing idea.

    Thanks. I've always felt that we can always rely on Apple to help us hype up an already working "Ground-breaking, Innovative!" feature/product.

    I could integrate a function where it asks to reboot yet I think it might be more stable just on the external monitor

    Maybe you can put up a warning regarding instability issues and a, "Are you sure you want to continue (and restart)" message.

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