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Pay 50% to order. The balance is due only after you receive your tracking number. See payment options
Two NVIDIA DGX Spark systems linked for clustered development. 256GB of pooled unified memory across Grace Blackwell architecture. One DDP shipment, one verification call covering both serials.
| Unified Memory | 256GB pooled unified memory (2x 128GB) |
|---|---|
| Chip / Architecture | 2x NVIDIA Grace Blackwell |
| AI Performance | Paired development at 256GB scale |
| Storage | 1TB NVMe per unit |
| Connectivity | ConnectX-7 cluster link per unit |
| Power Draw | 480W aggregate |
| Form Factor | Crated 2-unit shipment |
| Workload Fit | Team on-prem development cluster |
| Warranty & Verification | 12-month warranty, both serials verified on one call |
| Payment Terms | Crypto only, 100% prepaid upfront |
Every order over $5,000 ships DDP-paid from our Hong Kong warehouse, so duties, taxes, and customs clearance are paid before the unit reaches you. You won't get a surprise invoice from the courier on delivery day.
Most orders dispatch within 24 to 72 hours of payment confirmation. Transit time runs 3 to 7 business days to North America, Europe, and the major mining jurisdictions. We share the tracking number the moment the airwaybill is issued.
Every unit carries a 60-day warranty from the date you receive it. Manufacturer warranties (typically 180 to 365 days depending on the brand) run in parallel and we'll help you process those claims directly with Bitmain, MicroBT, Canaan, Goldshell, IceRiver, or Elphapex.
If your unit arrives dead-on-arrival (won't power on, fails the initial hashrate test, or has visible transit damage), we replace it. Document the issue within 72 hours of delivery (a short video or photo set is enough), and we'll ship the replacement.
We accept Bitcoin, Ethereum, Litecoin, USDT, USDC, and a handful of other major cryptos through Plisio. Pay in any crypto and save 3% on your entire order. The discount applies automatically at checkout. For bulk orders over $25,000, message us on WhatsApp to discuss 50/50 staged crypto payment options.
Live estimate based on this unit's hashrate, efficiency, and coin price.
Network difficulty, coin price, and uptime all move. Treat this as a sanity-check, not a guarantee. Baseline issuance data is calibrated to May 2026; numbers drift as networks evolve. We're happy to walk through your specific power cost and target hashrate on WhatsApp.
