The figures below reflect rates published on the HPCC Wiki. Contact the HPC Helpline or the HPCC Director to confirm current pricing before committing budget.
Plans at a glance
MAP: Minimal Access Plan
MAP is a yearly subscription that pre-purchases a block of compute time at a discounted rate. Three tiers are available:MAP usage rates
MAP subscribers receive discounted rates versus CODP and are guaranteed capacity on shared partitions. Hours outside the included block are billed at the MAP rate.
CODP: Compute on Demand Plan
CODP has no annual commitment. You pay only for what you use, at a slightly higher rate than MAP.
CODP is well suited for:
- New projects exploring the cluster before committing to MAP.
- Occasional users with low and unpredictable compute demand.
- Burst usage beyond a MAP allocation’s included hours.
LNP: Lease Node Plan
LNP provides exclusive access to one or more nodes for a negotiated period. Researchers pay a lease fee that covers reservation, power, cooling, and maintenance for the duration of the lease. Pricing depends on node type and duration; contact the Director for a quote.Condo ownership
Research groups with sustained, heavy compute needs can purchase hardware outright and have it housed, powered, cooled, and administered inside the HPCC facility. Condo owners receive:- Highest priority scheduling on their own nodes.
- Access to the broader Arrow infrastructure (networking, storage, software) for jobs that spill beyond their condo allocation.
Non-condo users can access condo nodes during idle periods through preemptible jobs. Ask the helpline whether this applies to your project.
General-access partitions
All plans share the following general-access partitions:Storage pricing
Storage beyond the default free tier is billed separately:
The default home directory quota is 50 GB / 10,000 files. To purchase additional storage, contact the HPC Helpline with the amount you need and the project it’s associated with.
Choosing a plan
I'm a new PI starting a funded project
I'm a new PI starting a funded project
Start with CODP to understand your usage, then move to MAP Tier B or C once you have a budget and know your compute demand. New MAP-B and MAP-C projects receive a block of free hours to get started.
My lab runs 24/7 high-priority jobs
My lab runs 24/7 high-priority jobs
Consider LNP (for a fixed period of exclusivity) or Condo (to permanently own your nodes). Both give higher scheduling priority and predictable capacity.
I only need the cluster occasionally for teaching
I only need the cluster occasionally for teaching
CODP is the right default. Class accounts are provisioned at no cost up to the approved quota; contact the helpline to set them up before the semester.
Next steps
Request an account
Get access and choose your plan at signup.
Support & contact
Talk to HPCC staff about which plan fits your project.

