As of 19 October 2026, reserved HGX B300 can start from Q4 2026. Through Ancapex, B300 on terms of two years or longer costs about $5.40 per GPU-hour at the median of offers from the last 30 days, with the middle half between about $4.90 and $6.10, our fee included.
Ancapex reserves B300 capacity for AI teams. We collect B300 offers from operators, bring them to a comparable basis and agree the price and terms with you. You sign directly with the operator.
| Operators with current offers | 22 |
|---|---|
| Can start | From Q4 2026 |
| Regions | US, Europe, Asia-Pacific, Latin America and other regions |
| Typical term | 1 to 4 years |
From the current B300 offers in our pipeline on 19 October 2026. Blocks range from a few 8-GPU servers to more than a thousand GPUs. A month or a quarter is the ready date an operator names for its site. All models.
Rates per GPU-hour through Ancapex, our fee included, based on priced B300 offers from operators received 19 September 2026 to 19 October 2026: 15 offers from 10 operators for two years or longer, and 4 for 12 months or shorter. Only operators' own offers in US dollars count, not resellers; where an offer gives several terms we count its 3-year rate, or its shortest term of two years or longer when there is no 3-year rate. Figures are rounded to $0.10 and we show no lowest or highest rate, so they cannot be traced to one operator's offer: our NDAs forbid publishing any one operator's price. Capacity that starts within 30 days of signing costs more. The final price depends on term, prepayment, volume and start date.
| Term | Median | Middle half of offers | Offers |
|---|---|---|---|
| 2 years or longer | About $5.40 | About $4.90 to $6.10 | 15, from 10 operators |
| 12 months or shorter | Too few offers to show | 4 | |
Longer terms are usually cheaper. Operators often ask for 25% to 30% of the contract value up front.
B300 is NVIDIA's Blackwell Ultra data-center GPU. For rental it comes as HGX B300 servers with eight GPUs each, from a few nodes to large clusters, for training, inference and agentic workloads.
Two quotes at the same price per GPU-hour are rarely the same price. Before any match we bring every offer to the same eight lines:
We share the operator, the site and the exact price once the NDA and the referral agreement with the operator are signed and we have had a call with you.
Requirements are handled confidentially and shared with operators only on a need-to-know basis, never with your name attached before you approve it. We reply within one business day from dima@ancapex.io.
In current offers B300 can start from Q4 2026. A month or a quarter is the ready date an operator names for its site; it holds only if the contract and the deposit are in place in time.
From a few months at some operators; 1 to 4 years is the most common term. Terms of 12 months or shorter usually cost more than the median of about $5.40 per GPU-hour for two years or longer.
Often 25% to 30% of the contract value at signing in our offers.
A few 8-GPU servers at some operators. The most common block is 32 servers (256 GPUs), and large blocks go above 1,000 GPUs.
HGX B300 comes as 8-GPU servers rented by the node. GB300 NVL72 is a liquid-cooled rack of 72 GPUs rented by the rack. In current offers B300 can start from Q4 2026; GB300 NVL72 racks from Q1 2027. See GB300 NVL72 rental.