SENTRY: Console-sized gaming PC case project

Discussion in 'Small Form Factor Systems' started by SaperPL, Sep 1, 2014.

  1. Ej24

    Ej24 Limp Gawd

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    I have dust filters everywhere in my Sentry and haven't noticed any difference other than a complete lack of dust inside :cool:. Even my psu has a dust filter. I used the Silverstone magnetic filters on the inside of the vents. Iirc, two 140s on each side completely covers the vents. I just take a vacuum hose with a soft attachment to it from the outside once every other month or so.
     
  2. pendragon1

    pendragon1 [H]ardness Supreme

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    did you ever actually measure, with like a meter? cause there is no way that a filter doesn't cause airflow loss. you shouldn't ever vacuum a pc, the static that builds up on the nozzle can jump a good distance and fry shit. I've seen it..
     
  3. RosaJ

    RosaJ Limp Gawd

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    Isn’t ESD basically a non-issue now a days?

    Never had an issue and can confirm vacuums do a darn good job of cleaning my computer many years ago. (Haven’t had dust build up in last two places I’ve lived over 3 years)
     
  4. Ej24

    Ej24 Limp Gawd

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    Haven't measured airflow empirically but if there's a difference in temps it's maybe 1-2C. So negligible.

    As for ESD, I live along the Gulf of Mexico. It's one of the most humid places you can imagine. Theres no such thing a static electricity here lol. Honestly though with the case closed I'd imagine any static would just jump to the case itself, which is grounded..Of course, anything you do to your pc is at your own risk.
     
  5. ZeroPucks

    ZeroPucks n00bie

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    I agree with your conclusion about CPUs with 95W TDPs. I moved my i7-7700K build into a Sentry last month with everything stock, no overclock and no delid. The cooler was an LP53 with Noctua NF-A9x14, but it still ran really hot; gaming would often raise CPU temperatures to 80-90 degrees C playing games like Batman: Arkham Knight, Titanfall 2, DOOM, and Mirror's Edge Catalyst. I've since switched to a Ryzen 5 1600 with Noctua NH-L9a-AM4, and even with a mild overclock of 3.7 GHz at 1.25 V, temperatures in those same games are closer to 60-65 C with CPU wattage peaking around 60-68 W. Obviously benchmarks will push it closer to 80 degrees C and 90-100 W, but thermals are still better than the 7700K and its gaming and Dolphin performance is just as good at 1080p/60Hz.

    It's a shame about the dust filters. I'd prefer to have them on in my dusty environment, but unfortunately my idle CPU temps rise from 33-35 C to about 40-44 C, and the GPU goes from about 32 C to 35 C. Gaming is out of the question; I take the filters off immediately whenever I launch a game or render a video, and only put them back on when I shut down my PC for the night.

    Wish I could do that on my Sentry. As I mentioned above my temperatures rise too much with filters on for my liking, even without a CPU overclock; I only ever use them when I shut down. Maybe it's because of your custom job as opposed to the pre-made DEMCiflex filters I'm using externally, which cover the entire intake?

    One thing that has been working for me is your idea for using weather stripping as fan shrouds. The kind I bought was 3/8 in x 5/16 in x 10 ft (9.5 mm x 7.9 mm x 3.05 mm), so I had to stack two layers together to extend from the case to the CPU and GPU fans. It definitely seems to work, I'm noticing the CPU fan at idle is now around 1790-1840 RPM instead of 1870-1920 RPM. GPU fan is at the same RPM, but temps will now dip to 29-30 C at idle.

    Combined with the switch to a Founders Edition cooler and a Ryzen 5 1600 CPU rated at 65 W TDP, my temperatures are much lower under load than my previous build with the 7700K and open air EVGA ACX 3.0 cooler. The noise with the Ryzen build is a little louder at idle, but it's not because of the GPU; the Founders Edition cooler is surprisingly quiet on my desk, and not at all like the jet engine I was expecting based on peoples' comments online.

    [​IMG]
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    Last edited: Feb 10, 2018
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  6. niclas90

    niclas90 n00bie

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    I think most of the FE-cooler hate is based on a history of shitty stock coolers. The vapor chamber FE-cooler that comes with the 1070 Ti/1080/1080 Ti is pretty nice. It runs silent, and easily maintains good boost-clocks in most environments.
     
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  7. J_bravo14

    J_bravo14 n00bie

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    Anyone know if the motherboard side hdd trays can take up to 15mm tall 2.5" HDDs?
     
  8. Ej24

    Ej24 Limp Gawd

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    I believe ~9mm is ideal. Im not sure sentry can even accommodate 12 let alone 15mm drives. The Sentry website lists 9.5mm drives in the configurator. I think Seagate has a 2TB 2.5in drive that's 9mm. (double check that though, it might be 12mm).
     
  9. rfarmer

    rfarmer Gawd

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    Seagate actually makes a 2.5 2TB drive that is 7mm, Seagate 2TB Baracuda. I have one and it is a great compact storage drive.
     
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  10. J_bravo14

    J_bravo14 n00bie

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    Thanks, I already have a 2TB HDD drive and fits on the MB bay hdd tray.

    Wanted to expand it to 4tb 2.5" which unfortunately is 15mm thick
     
  11. Ej24

    Ej24 Limp Gawd

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  12. SoSquidTaste

    SoSquidTaste n00bie

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    niclas90 Finally got to put my machine through some gaming, and the results are indeed better than I expected!

    Per HWMonitor:
    ~40 minutes of PUBG @ Ultra settings --> 79*C max package temperature
    ~30 minutes of CSGO @ whatever max is FPS uncapped --> INSANE 92*C or something
    Capped at 200FPS: 75*C max package temp

    Looks like the cooler does indeed make a difference, even with delidding in place!

    Note also that I've got an ASRock Z270M-ITX/AC so LP53 doesn't fit with the fins parallel to RAM, so I think if cooler was placed optimally things could be even cooler!
     
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  13. ZeroPucks

    ZeroPucks n00bie

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    The LP53 doesn't fit parallel to RAM? That's surprising, the ASRock Z270 ITX motherboard layout looks very similar to the Z170 Fatal1ty I had and I was able to get the fins parallel. I oriented the heat pipes towards the RAM slots and it was a pretty tight fit but it worked. Here's a picture of my old Intel setup:

    [​IMG]
     
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  14. niclas90

    niclas90 n00bie

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    Sounds like there is indeed a small difference. I've never hit 92C+ though. I guess it's just a random spike, and probably not anything to be worried about. You could try testing with Prime v26.6 to be sure.
     
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  15. SoSquidTaste

    SoSquidTaste n00bie

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    Cool man, thanks for the pics of your previous setup! I played around with the orientation a bunch but it looks like the spacing is indeed different on the z270 layout, and I don't think it has to do with my RAM (Vengeance LPX) being chunky or anything:

    IMG_0595.JPG
    IMG_0596.JPG

    IIRC I saw one other poster talking about this specific mobo having the same issue with LP53. EDIT: Found it! Cheers again jisaku_taro for an amazing build log!

    I'm curious if anyone who has the z270 Fatal1ty could chime in to see if the CPU/RAM layout allows for fins parallel to RAM on that board instead. That would be a huge benefit that I'd be willing to try and sell/replace this mobo TBH if anyone can confirm.

    I'm really new to stress testing, so I appreciate the specific recommendation on Prime v26.6! If I'm trying to undervolt/overclock CPU and probably even my GPU (1080 FE), would you recommend using the same?
     
    Last edited: Feb 12, 2018
  16. ZeroPucks

    ZeroPucks n00bie

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    I found this build log, which I actually referred to on the SFF Network forums when I was asking around about the LP53. Turns out that motherboard was indeed the Z270 Fatal1ty ITX and not the regular non-gaming Z270 ITX, which may explain why I was able to use the LP53 with fins parallel to RAM whereas you are not able. https://hardforum.com/threads/sentr...case-project.1832126/page-118#post-1043127724
     
  17. SoSquidTaste

    SoSquidTaste n00bie

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    Ha! I 100% found your SFFF post that linked back to that post during my rabbithole searching :D

    I appreciate your thoughts and recall on this question very much!

    Looks like I've some mobo replacement to ponder now
     
  18. niclas90

    niclas90 n00bie

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    For testing the stability of an undervolted chip Prime v26.6 will work just fine. I usually just use the stresstest tool included in Intel XTU (used for undervolting the CPU) though. I've managed to undervolt my 7700k by -0,060 V. I was hoping for a bit more, but the system starts to crash with an offset of -0,065 V.
    I didn't get any significant amount of performance/cooling out of undervolting my 1080 Ti, but please report back if you gain anything (as i'd like to know how then ;) )
     
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  19. SoSquidTaste

    SoSquidTaste n00bie

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    Fantastic, I appreciate you sharing your experience with CPU-side stuff. I'll hopefully get to tinker a bit over the next couple of weekends. I hope I'll be able to share something back with you re: GPU-side tweaks :D
     
  20. ZeroPucks

    ZeroPucks n00bie

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    My pleasure, hope it works out for you. Personally I don't know if the temperature difference is significant enough to justify the cost and hassle of switching motherboards, but I can also see how every degree counts for an i7-7700K in a Zaber Sentry.

    Ryzen's rectangular cooler mounting and the brackets on the Noctua NH-L9a-AM4 meant the only possible orientation was perpendicular to the DRAM slots. Speaking of which, I'm considering switching to G.Skill Flare X RAM for better Ryzen compatibility, but wondering if anyone has experience using RAM that isn't "low profile" like my Corsair Vengeance LPX. I was able to find one post earlier in the thread with the same RAM modules. https://hardforum.com/threads/sentr...case-project.1832126/page-126#post-1043195386

    The Hynix Corsair LPX is leftover from my Intel build, XMP 3000 MHz at 15-17-17-35. Doesn't boot at 2933 MHz, boots at 3066 MHz, but takes a little while to POST even when I loosen the timings to 16-18-18-36. Occasionally it just won't POST and I have to power cycle a few times to get it to boot. Also get the occasional black screen during use, so I have a feeling my overclock isn't exactly stable.
     
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  21. SoSquidTaste

    SoSquidTaste n00bie

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    I remember following along past discussion with anxiety regarding RAM heights. I found this from SaperPL himself about max height without HDD bracket being ~51mm. G.Skill purports that the Flare X set is 40mm tall so I think you're in good shape-- assuming there are not tricky overhang/clearance issues with the edges of your cooler and all that.
     
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  22. ZeroPucks

    ZeroPucks n00bie

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    Nice, thank you for finding that, appreciate the help!
     
  23. andy66

    andy66 n00bie

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    Finally received my Sentry and it's awesome!

    My parts list

    - Intel Core i7 4790K @ 4.0Ghz / 0.975V
    - 2x 8GB Kingston HyperX Black 1866Mhz
    - AsRock Z87E-ITX
    - EVGA GTX 1080Ti SC Black Edition iCX
    - Noctua NH L9i
    - Samsung 850 Evo 500GB
    - Silverstone SFX-L 500W

    I had to mount the SSD underneath the GPU because of the temps, this way it runs 14 degrees cooler under full system load.

    The overall temperatures under full load are not that bad for such a small case.

    Horizontal
    CPU: 76°C
    GPU: 84°C
    SSD: 48°C

    Vertical
    CPU: 76°C
    GPU: 76°C
    SSD: 45°C

    WP_20180217_10_27_38_Rich.jpg

    A big thanks to Dr. Zaber for this beautiful case!!
     
  24. Justify

    Justify n00bie

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    Good afternoon,

    I'm planning to build a PC using this case (bought a white one at the launch) and I have a few questions/looking for advice.

    What cooler is the best to use for both amd/intel? I currently plan to buy either a 8700k or a 1700x.

    What type of gpu cooler is best? I would assume blower but I'm all ears to what one performs at peak.

    What power supply should I buy? I'm currently looking at the SF600.

    Thanks in advance :)
     
  25. SoSquidTaste

    SoSquidTaste n00bie

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    I've only looked at Intel, and can tell you that the 8700K runs hot. Apparently even hotter than the 7700K that I've got in my build. A popular mod here and with other SFF cases was the take the excellent quality all-copper heatsink from a Cooltek / Thermolab LP53 and attach a Noctua NF-A9x14 fan (the same one that comes with the NH-L9i in case you've one of those around) onto it with wire, zip ties, etc. I have that on mine and it seems to do okay cooling the CPU, but bear in mind that I've delidded my 7700K. Delidding is kind of a big step, but it really helps with the latest Intel K CPUs.

    I've got a GTX 1080 Founders and the fan is kinda louder than I expected it to be, but far from a dealbreaker for me. There are posts deep in the thread that seem to show comparable performance with either blowers or open-air coolers so long as your Sentry is vertical. I *think* horizontal still favored blowers. Not 100% certain since I had my GPU before Sentry and wasn't going to change anyhow :p

    SF600 is big enough to make cable management a problem. Personally, I think that SF450 will suffice unless you're planning to do major overclocks. And if you're planning to do major overclocks, I'm not sure if Sentry is equipped to really deal with the extra heat anyhow but then again this is Hardforum so maybe you're up to the challenge :]
     
  26. 7x1x

    7x1x [H]Lite

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    The SF450 & SF600 are the same size, 100mm x 63mm x 125mm.
     
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  27. Ej24

    Ej24 Limp Gawd

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    Yeah I have both the 450 and 600, one in each of my Sentry pc's. Same size, same cables as stiff as concrete. That's the real limitation is the cables.
     
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  28. SoSquidTaste

    SoSquidTaste n00bie

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    ...Oh my gosh wow. How I somehow thought they were physically different in size is beyond me. Thanks for correcting my misinformation...!

    Verified though that the stick cables at least on my SF450 we're damn near unusable in terms of cable management. I ended up getting custom ones.
     
  29. brentsg

    brentsg [H]ard|Gawd

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    I'm just about to start my build. Might I ask which custom cables you bought?