From c67dd74e0b1d85410b167fefc150219664d0c9a7 Mon Sep 17 00:00:00 2001 From: Michael Wegener Date: Mon, 13 Jul 2026 17:29:00 +0200 Subject: [PATCH] docs: add memory inventory and migration log - 4x 8 GiB DDR4-3000 DIMMs (32 GiB total) in workstation - 64 GiB DDR4-2400 migrated to homeoffice, swapped for 32 GiB --- docs/tech/memory.md | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 docs/tech/memory.md diff --git a/docs/tech/memory.md b/docs/tech/memory.md new file mode 100644 index 0000000..3c8f302 --- /dev/null +++ b/docs/tech/memory.md @@ -0,0 +1,22 @@ +# Memory — mw-pfeddersheim-workstation + +> **Status**: 64 GiB migrated to `homeoffice` on 2026-07-13. + +## Current Configuration + +4x 8 GiB DDR4-3000 DIMMs = **32 GiB total**, dual-channel (A/B). + +| Slot | Size | Type | Speed | Channel | +|------|------|------|-------|---------| +| DIMM_A1 | 8 GiB | DDR4 SDRAM | 3000 MT/s | BANK 0 | +| DIMM_A2 | 8 GiB | DDR4 UDIMM | 3000 MT/s | BANK 1 | +| DIMM_B1 | 8 GiB | DDR4 UDIMM | 3000 MT/s | BANK 2 | +| DIMM_B2 | 8 GiB | DDR4 UDIMM | 3000 MT/s | BANK 3 | + +Note: DIMM_A1 reports "Unknown" form factor — different brand from the other three DIMMs. + +## Migration History + +| Date | Change | +|------|--------| +| 2026-07-13 | Removed 4x 16 GiB DDR4-2400 DIMMs (64 GiB) and transferred to `homeoffice`. Installed 4x 8 GiB DDR4-3000 DIMMs taken from `homeoffice` in exchange. |