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NVIDIA GB10 owners • Primcast GPU marketplace

You already own the DGX Spark. Let it earn between your own runs.

Most of the day your GB10 box sits at idle, drawing ten watts and doing nothing. List it on the Primcast marketplace and it rents to somebody who needs exactly that machine, at a price you set, on the hours you are not using it. The agent has a native arm64 build, so a DGX Spark, an ASUS Ascent GX10 or a ZGX nano runs it without emulation or a virtual machine.

List your machine Work out what it would earn
You keep the hardware You set the monthly price No standing SSH keys handed over Pause or delist whenever

Does the machine on your desk qualify?

Every GB10 machine we have been asked about so far is the same silicon in a different case. The answer for all three is yes, and the reason is worth stating plainly, because most compute marketplaces are x86 only and people assume ours is too.

NVIDIA DGX Spark

Founders Edition included. The reference GB10 machine.

ASUS Ascent GX10

Same GB10 superchip, larger NVMe, ConnectX-7 networking.

ZGX nano

Same platform again, and onboarded the same way.

Is arm64 really supported, or only x86?

Really supported. The listing agent is cross built for linux arm64 and published as its own binary, and the installer reads uname -m, sees aarch64 and fetches that build. Nothing about your machine needs to pretend to be an Intel box. Your DGX OS install, your NVIDIA driver, your CUDA version and your container runtime stay exactly as you have them.

It does not have to live in a datacenter

A GB10 machine on a good domestic or office line is a normal listing. What matters is that it stays up, stays cool and keeps its address reachable. Hosts in professional facilities tend to see steadier occupancy, and that is a difference in earnings rather than in eligibility.

It does not have to be free all day

Plenty of these machines are already busy with their owner's own inference work. You choose the availability you offer, so a box that is yours every weekday evening can still earn the rest of the week.

What one of these is worth per month

You set your own asking price, so the useful thing we can give you is the figure you are pricing against rather than a promise about your earnings.

Primcast lists its own GB10 machine at

$509.15

per month for a whole machine, on our twelve-month term

That is our own DGX Spark on the same shelf yours would join, and it is the number a renter compares your listing with. Price above it and you need a reason. Price below it and you are the cheaper way to get the same silicon.

How the money reaches you

  • You publish an asking price

    A monthly figure you choose and can change whenever you like, without contacting anybody.

  • A renter is provisioned on demand

    They pay your asking price. We handle finding them, billing them and letting them in.

  • You are paid the asking price minus the platform fee

    The fee is shown on the estimator, and your control panel keeps the rental status and the payout history in one place.

Put your own price into the estimator

From your machine to your first tenant

All of it happens in your Primcast dashboard. None of it asks you to post the hardware anywhere or hand over a permanent login.

  1. Install the agent. One line, copied from your dashboard, run on the machine itself. It detects aarch64 and pulls the arm64 build.
  2. Register with a one time code. The dashboard issues the code, the agent redeems it, and that is what ties the machine to your account. You are not giving anybody a standing SSH credential.
  3. Let it be verified. We check the GPU identity, memory, thermals and load stability, then storage throughput and the network path. If something fails you get the specific failures back and can resubmit as often as you need.
  4. Publish and price it. The listing goes live with a verified badge at the monthly figure you set, and you can pause, reprice or delist it yourself afterwards.

Stays yours

  • The machine, and where it lives
  • The power bill and the cooling
  • The internet connection
  • The asking price and the availability
  • Root, and the right to pull it out at any time

Ours to run

  • Finding renters and listing you beside our own machines
  • Taking their money and paying you
  • Provisioning their access over a secure channel
  • Verification, and re-verification after changes
  • Support for the renter, so they are not knocking on your door

What owners ask us before listing

These are the real questions people with a GB10 machine have put to us, and the answers we should have had ready.

Does your marketplace actually support arm64 hosts?

Yes, natively. The agent is published as a linux arm64 binary alongside the x86 one, and the installer picks it automatically when it sees aarch64. Ubuntu or DGX OS on a GB10 machine is a normal host to us, not a special case.

I own two, linked together. Is that one listing or two?

Tell us before you list them. Two GB10 machines joined over their high speed link behave as one larger pool of memory, which is worth more to a renter than the two boxes advertised separately, and it needs setting up as such rather than being inferred from two independent listings. Start the listing for one of them and say what the pair is on the way through.

Can I keep using it myself?

Yes. You publish the availability you actually want to sell, and you can pause the listing whenever you want the machine back. Owners running their own inference on the box the rest of the time is the normal case here, not the awkward one.

What do I have to hand over to get verified?

Management access for the verification run, and after that the agent and its one time code are the link. There is no permanent credential of yours sitting in our systems, and you can revoke the machine from your dashboard.

What happens if it fails verification?

You get the list of what failed, whether that is a driver, a thermal limit, storage throughput or the network path, and you resubmit once it is fixed. There is no limit on retries and no penalty for a failed run.

When does it start earning?

Once it is published and somebody rents it. We are not going to put a date on your first tenant, because that depends on your price, your availability and what renters are looking for that week. What we can tell you is what our own equivalent machine lists at, which is above.

Looking to rent a DGX Spark rather than list one?

This page is for people who own the hardware. If you want to use a GB10 machine instead of supplying one, the whole machine is available as a Primcast dedicated server, and the configurator carries the current price and terms.

See the dedicated server