The specifically targets legacy hardware that lacks 64-bit support or systems with extremely limited memory. Performance & System Impact
| Attribute | Detail | | :--- | :--- | | | 21H2 (Build 19044) | | Architecture | x86 (32-bit) | | Support Lifecycle | Mainstream: Until Jan 2027; Extended: Until Jan 2032 | | Minimum RAM | 1GB (32-bit) | | Maximum RAM | 4GB | | TPM Requirement | None | | Secure Boot | Optional |
The specifically targets legacy hardware that lacks 64-bit support or systems with extremely limited memory. Performance & System Impact
| Attribute | Detail | | :--- | :--- | | | 21H2 (Build 19044) | | Architecture | x86 (32-bit) | | Support Lifecycle | Mainstream: Until Jan 2027; Extended: Until Jan 2032 | | Minimum RAM | 1GB (32-bit) | | Maximum RAM | 4GB | | TPM Requirement | None | | Secure Boot | Optional | windows 10 enterprise ltsc 21h2 32 bits