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#racks — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #racks, aggregated by home.social.

  1. I may have an answer to the question about whether #Jaspers or #Innox #keyboard #racks are better.

    I had been working on the basis of Jaspers for heavy keyboards because the secondary clamps seem to offer better protection against rotation instability, but for lighter keyboards it don't matter too much...

    The hand-turned knobs on the Innox clamps are as tight as I can get them without using a wrench instead. (Which would risk the threads.) But.

    /

  2. I may have an answer to the question about whether #Jaspers or #Innox #keyboard #racks are better.

    I had been working on the basis of Jaspers for heavy keyboards because the secondary clamps seem to offer better protection against rotation instability, but for lighter keyboards it don't matter too much...

    The hand-turned knobs on the Innox clamps are as tight as I can get them without using a wrench instead. (Which would risk the threads.) But.

    /

  3. 1973 #Poland : Warsaw Center for Electronic Computing Technology
    Signature : 3/40/0/10/111
    Old signature: 40-X-111-14
    Archive : National Digital Archive
    Group: Grażyna Rutowska Archive
    Publications: "Dziennik Ludowy" - Sunday edition - 23.09.1973
    Description : Situational photographs.
    Upload: Sikorski Arkadiusz htTPS://arQ.PL
    Licence: Public Domain

    #it #girlsit #itgirls #poland #computing #tape #oldtech #europa #informationtechnology #womens #computers #history #ithistory #memorex #imm #tape #DigitalData #datatapes #rack #racks

  4. 1973 #Poland : Warsaw Center for Electronic Computing Technology
    Signature : 3/40/0/10/111
    Old signature: 40-X-111-14
    Archive : National Digital Archive
    Group: Grażyna Rutowska Archive
    Publications: "Dziennik Ludowy" - Sunday edition - 23.09.1973
    Description : Situational photographs.
    Upload: Sikorski Arkadiusz htTPS://arQ.PL
    Licence: Public Domain

    #it #girlsit #itgirls #poland #computing #tape #oldtech #europa #informationtechnology #womens #computers #history #ithistory #memorex #imm #tape #DigitalData #datatapes #rack #racks

  5. 1973 #Poland : Warsaw Center for Electronic Computing Technology
    Signature : 3/40/0/10/111
    Old signature: 40-X-111-14
    Archive : National Digital Archive
    Group: Grażyna Rutowska Archive
    Publications: "Dziennik Ludowy" - Sunday edition - 23.09.1973
    Description : Situational photographs.
    Upload: Sikorski Arkadiusz htTPS://arQ.PL
    Licence: Public Domain

    #it #girlsit #itgirls #poland #computing #tape #oldtech #europa #informationtechnology #womens #computers #history #ithistory #memorex #imm #tape #DigitalData #datatapes #rack #racks

  6. 1973 #Poland : Warsaw Center for Electronic Computing Technology
    Signature : 3/40/0/10/111
    Old signature: 40-X-111-14
    Archive : National Digital Archive
    Group: Grażyna Rutowska Archive
    Publications: "Dziennik Ludowy" - Sunday edition - 23.09.1973
    Description : Situational photographs.
    Upload: Sikorski Arkadiusz htTPS://arQ.PL
    Licence: Public Domain

    #it #girlsit #itgirls #poland #computing #tape #oldtech #europa #informationtechnology #womens #computers #history #ithistory #memorex #imm #tape #DigitalData #datatapes #rack #racks

  7. 1973 #Poland : Warsaw Center for Electronic Computing Technology
    Signature : 3/40/0/10/111
    Old signature: 40-X-111-14
    Archive : National Digital Archive
    Group: Grażyna Rutowska Archive
    Publications: "Dziennik Ludowy" - Sunday edition - 23.09.1973
    Description : Situational photographs.
    Upload: Sikorski Arkadiusz htTPS://arQ.PL
    Licence: Public Domain

    #it #girlsit #itgirls #poland #computing #tape #oldtech #europa #informationtechnology #womens #computers #history #ithistory #memorex #imm #tape #DigitalData #datatapes #rack #racks

  8. I saw an article today that was talking about some cloud #hyperscaler - Google, I think - switching to a high-voltage DC power system in anticipation of supporting #racks with a power density of 1 MW.

    A #megawatt, in a standard rack? I know Nvidia's selling GPU racks at 120 kW, which is much more than a traditional rack can handle, and there's talk about 250 kW, but this is 4 times more than even that. It seems ... impractical.

    Doing a few calculations - a 42U standard rack is 600mm wide, a meter deep, and 2 meters high, for a total volume of 1.2 m^3. If that was a solid block of mild steel, it would mass ~9500 kg. In round terms, 1MW input would be able to raise the temperature of that almost-ten-tonne steel block from the freezing point of water to the boiling point of water... in one second flat.

    The cooling requirements for a system like this would be prolific, but I think it would require some never-seen-in-computing changes as well, like a "thermal crowbar". Just as a crowbar circuit shorts the power to cause a breaker to trip when some failure condition is detected, you would need something to immediately kill power to such a rack if the cooling system was impaired at all. You don't have time for this to take ten seconds!

    They're also talking about it being an 800VDC system, so you need 1250A. For that, you would need a copper busbar with a cross-sectional area of more than 500 mm^2...

    This doesn't smell right.

    #electronics #electricity #power #datacenter

  9. Anybody have experience with these NavePoint #switch #racks ? Seem to be rated pretty well and quite budget friendly, especially for being swing gate style. Just wondering if they are of a decent build quality.

    navepoint.com/navepoint-12u-sw

  10. Acquired two bargain racks for $5 each, going to mount one on my son's mountain bike, and one on a road bike (ad hoc mounting with p-clips, probably!) #racks

  11. we got #RACKS to hold all that good #recycledclothing including #Suede, #blazers and a #trenchcoat for everyone. #staywarm this #winter in a #stylish #puffy #jacket or #vest. #Lainey is judging you for not hustling down to to the store already

    open until 6:30 Friday and Saturday at 523 #bankstreet in #ottawa #centretown

  12. I caught the #homelab let's get everything racked up bug in a 10' inch smallish rack. Then I started adding all the shit I was going to need... Don't forget that 1 psu power all the mini pc project you been wanting to do... Now I'm conflicted and thinking about abandoning the whole damn thing to save my marriage. 😆

    #selfhosted #selfhosting #minilab #networking #racks

  13. Rocky 1543R Waffle Wednesday: staff is in the study saying bad words as he discovers his pretty 9u open rack is 1mm narrower than his UniFi PDU with the ears fitted. So plan B, mount PDU behind by flipping rack studs around. Staff then adopted the PDU and shifted all the loads from the illegal octopus connection to the PDU.

    No magic smoke spilled. No fireballs! Staff still has all his hair@but I’m afraid he’ll go lame before tea is served. #computers #racks #cable #snakenest

  14. Anyone remembers seeing a comparison about bike #racks in the public space, showing which were bad and why? I think it might have been on #GCN (or #GCNTech?) but totally unsure. It's also fairly recent, like 1-2 months at most..
    #bike #cycling

  15. bpiracks.com/racking/drive-in-

    Drive In Pallet Racking | BPI Racks, UAE

    Drive in pallet racking assists the warehouse in storing large amounts of uniform goods. Designed for the forklifts to enter directly into the rack structure and eliminate multiple aisles. Choose the smart way to store with BPI Racks, UAE.

    #DriveInPalletRacking #HighDensityStorage #PalletStorage #Racking #Racks #RacksSupplier #Shelving #Shelves #ShelvesSupplier #BPIRacks #BusinessPointInternational #UAE #Dubai #Sharjah

  16. bpiracks.com/

    We provide sturdy, easy-to-assemble storage solutions that increase your space and improve workflow. Our products combine durability, design and unbeatable value. Get organized with confidence using racks and shelves from BPI Racks, UAE. It is engineered for quality, performance and sleek display across stores, warehouses & retail outlets.

    #RacksAndShelvesSupplier #RacksSupplier #ShelvesSupplier #RacksAndShelves #Racking #Racks #Shelving

  17. we got #RACKS to hold all that good #recycledclothing including #Suede, #blazers and a #trenchcoat for everyone. #staywarm this #winter in a #stylish #puffy #jacket or #vest. #Lainey is judging you for not hustling down to to the store already

    open until 6:30 Friday and Saturday at 523 #bankstreet in #ottawa #centretown

  18. we got #RACKS to hold all that good #recycledclothing including #Suede, #blazers and a #trenchcoat for everyone. #staywarm this #winter in a #stylish #puffy #jacket or #vest. #Lainey is judging you for not hustling down to to the store already

    open until 6:30 Friday and Saturday at 523 #bankstreet in #ottawa #centretown

  19. we got #RACKS to hold all that good #recycledclothing including #Suede, #blazers and a #trenchcoat for everyone. #staywarm this #winter in a #stylish #puffy #jacket or #vest. #Lainey is judging you for not hustling down to to the store already

    open until 6:30 Friday and Saturday at 523 #bankstreet in #ottawa #centretown

  20. we got #RACKS to hold all that good #recycledclothing including #Suede, #blazers and a #trenchcoat for everyone. #staywarm this #winter in a #stylish #puffy #jacket or #vest. #Lainey is judging you for not hustling down to to the store already

    open until 6:30 Friday and Saturday at 523 #bankstreet in #ottawa #centretown