Source note · Unified CM virtualization and sizing
Cisco's infrastructure page budgets ESXi 8.0 host memory at a minimum of 8 GB, with 12 GB for typical production deployments.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco Collaboration applications (incl. Unified CM)
- Subsystem
- resource allocation
- Deployment
- on-premises
- Region
- not restricted
- Release range
- ESXi 8.0 hosts
- Checked
- 2026-09-25
Sources
- Cisco Collaboration Infrastructure Requirements — Cisco Systems · tier 2 current vendor documentation · RAM Requirements, VM Placement (ESXi memory list)
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM virtualization and sizing: source note cucm-virtualization-sizing-esxi8-host-ram. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-virtualization-sizing-esxi8-host-ram
BibTeX
@misc{warmtransfer-claim-cucm-virtualization-sizing-esxi8-host-ram,
title = {Unified CM virtualization and sizing: source note cucm-virtualization-sizing-esxi8-host-ram},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-virtualization-sizing-esxi8-host-ram},
note = {Source note cucm-virtualization-sizing-esxi8-host-ram, checked 2026-09-25}
}