--- /dev/null
+---
+title: M48T59Y-70PC1
+copyright: 2022 Nick Bowler
+license: cc-by-sa-4.0
+description: |
+ <p>The <abbr title="Non-Volatile Random Access Memory">NVRAM</abbr> module
+ used in my Sun Ultra 60 workstation. This combines a normal memory with a
+ real-time clock and an internal lithium primary cell to maintain everything.
+ However, the internal cell is long dead so this chip is dead too.</p>