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Memory and storage

Buying memory and SSDs with crypto

Memory and storage are the two upgrades that make an old machine feel new, and they are the two where a wrong order is entirely avoidable. What follows is the short version of how to not order the wrong module.

  • 34,509listings in stock
  • $2.99+entry price
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Matching a memory module

Four things have to line up: the generation (DDR4 and DDR5 are physically keyed differently and do not interchange), the form factor (DIMM for desktops, SO-DIMM for laptops and mini machines), the speed, and whether the board wants registered or error-correcting modules. Desktop boards almost never take registered memory; server boards frequently require it.

A large part of this catalogue is system-specific memory — modules qualified against a particular manufacturer’s machine, listed by that machine. If you know your model, that is by far the safest route, because the compatibility work is already done.

Choosing a drive that is actually faster

NVMe drives are several times the sequential speed of SATA drives and cost little more, but they need an M.2 slot with NVMe support — an older board may have an M.2 slot that only speaks SATA. The listing states the interface and the form factor; the board manual states what the slot does.

Endurance is the figure people skip. A drive rated for a few hundred terabytes written is fine for a desktop and wrong for a database. Where the manufacturer publishes it, it is in the specification block. The SSD section is the narrower list if that is what you are here for.

Small orders and network fees

Memory and drives are where order values get small enough that the cost of sending the payment stops being a rounding error. A $40 module paid in Bitcoin during a congested hour can carry a network fee worth a tenth of the order; the same payment in TRON, Solana or Litecoin costs cents.

Nothing is added on our side for any asset. Picking the network is the only lever, and it is entirely yours.

In stock right now

RAM & Flash Memory — 34,509 listings, from $2.99 to $75,686.99. Best stocked brands: NEMIX RAM, OWC, Computer Memory Solutions, A-Tech.

See all 34,509 listings

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Nothing is added for paying in crypto, and no payment processor sits in the middle. The only cost outside the price is the network fee your own wallet pays to broadcast.

Questions

How do I know which memory my machine takes?
The system-specific memory section is organised by machine model, which removes the guesswork. Failing that, the generation, form factor and speed on the listing are what you match against your board manual.
Can I mix module sizes?
Usually yes, at the cost of losing dual-channel operation on mismatched pairs. Matched pairs are the safe route.
Is an NVMe drive worth it over SATA?
For boot and large file work, clearly. For a drive that mostly stores things, the difference is hard to feel and SATA is cheaper per terabyte.
Are these drives new?
Condition is declared on every listing — new, refurbished or used — and enterprise drives in particular turn up in all three states.
Is there a minimum order?
No. The shipping cost is quoted per destination at checkout, and orders above the free-shipping threshold ship without it.

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