| Machine | Model | Threads | Notes | 
| ci.mirage.io | Quanta Cloud Technology Inc. QuantaMicro X10E-9N | 8 | ocurrent/mirage-ci | 
| ci3 | KVM VM | 4 | ci3.ocamllabs.io - ocluster scheduler | 
| ci4 | KVM VM | 4 | ocurrent/multicore-ci and ocurrent/solver-service | 
| ci5 | Virtual | 4 | ocurrent/ci.ocamllabs.io-deployer aka deploy.ci.ocaml.org | 
| ci6 | KVM VM |  | looks unused -- was probably docs.ci.ocamllabs.io | 
| dev1 | VM | 8 | kit-ty-kate opam testing | 
| docs-staging | Scaleway SCW-PRO2-M | 16 | Staging site for docs.ocaml.org.  Review in September 2023. | 
| opam-4 | Scaleway VM | 2 | opam.ocaml.org | 
| opam-5 | Scaleway VM | 2 | opam.ocaml.org | 
| pascal | PowerEdge C6525 | 32 | Benchmarking team. Current-bench and OCaml benchmarking projects. | 
| riscv-bm-a1 | RV1 | 4 |  | 
| riscv-bm-a2 | RV1 | 4 |  | 
| riscv-bm-a3 | RV1 | 4 |  | 
| riscv-bm-a4 | RV1 | 4 |  | 
| staging | Quanta Cloud Technology Inc. QuantaMicro X10E-9N | 8 | ocurrent/ocaml.org | 
| v2 | Scaleway VM | 4 | ocurrent/v2.ocaml.org | 
| v3b | Scaleway SCW-PRO2-XS | 4 | staging.ocaml.org | 
| v3c | Scaleway SCW-PRO2-XS | 2 | www.ocaml.org | 
| watch | Scaleway SCW-GP1-XS | 4 | PeerTube host at https://watch.ocaml.org | 
| x86-bm-c1 | Dell PowerEdge R720 | 32 | Cluster worker | 
| x86-bm-c2 | Dell PowerEdge R720 | 32 | Cluster worker | 
| x86-bm-c3 | Dell PowerEdge R720 | 32 | Cluster worker | 
| x86-bm-c4 | Dell PowerEdge R720 | 32 | Cluster worker | 
| x86-bm-c5 | Dell PowerEdge R720 | 32 | Cluster worker | 
| x86-bm-c6 | Dell PowerEdge R720 | 32 | Cluster worker | 
| x86-bm-c7 | Dell PowerEdge R720 | 32 | Cluster worker | 
| x86-bm-c8 | Dell PowerEdge R720 | 32 | Cluster worker | 
| x86-bm-c9 | Dell PowerEdge R720 | 32 | Cluster worker |