• 8 nodes, 48 cores/node, 256 GB RAM Human assembly, 3 Gbase • ~20000 CPU-hours, ~9 days Animal assembly, 1 Gbase • ~2100 CPU-hours, ~1 day Collaborator cluster • NFS, not limited by nodes or RAM Eukaryotic assembly, 300 Mbase • ~1 week DNAnexus • Highly-optimized, high-performance cluster Human assembly in ~24 hours