From order to hashing: what happens in between

Hardware procurement looks simple from the outside: pay, wait, receive. In practice the wait is a sequence of distinct stages, each with its own failure modes. Understanding them is the difference between a lead time you can plan around and a black box you keep chasing.

1. Allocation or stock

Machines either exist already or they do not. Stock units ship within days. Allocation orders enter a manufacturing batch and move with that batch, which is why lead times for the flagships of the current generation are quoted in weeks rather than days. Neither is better, but they are different products and should be quoted as such.

2. Quality control and packing

Before pickup, units are counted, serial numbers recorded and packaging reinforced for the freight mode. Used units are function tested here and travel with their test record. This step is short, but skipping it is where most transit damage and count disputes originate.

3. Freight

Air freight moves in days at a higher cost per kilogram and suits urgent or smaller batches. Sea freight moves in weeks at a fraction of the cost and is the default for container orders. The right choice is a straight trade between the cost of shipping and the cost of hashrate you are not yet earning.

4. Customs

This is where shipments stall. Clearance needs a commercial invoice that matches the goods, correct tariff classification, and any certificates the destination requires. Prepared in advance, it is routine. Improvised on arrival, it is days or weeks of storage fees.

5. Final mile and receiving

Delivery to the site is the easy part. Receiving it properly is not, and it is worth a checklist:

• Count cartons against the packing list before the driver leaves.
• Photograph any damaged packaging immediately, while the freight is still attributable.
• Record serial numbers as you unpack, not later from memory.
• Power on a sample from each pallet rather than the whole batch at once.
• Raise discrepancies within the window stated on your quote. After that window, they become your problem rather than the seller's.