diff --git a/m1r4/dsv/SUPPLEMENT b/m1r4/dsv/SUPPLEMENT
index 33c1cca..737652c 100644
--- a/m1r4/dsv/SUPPLEMENT
+++ b/m1r4/dsv/SUPPLEMENT
@@ -58,6 +58,63 @@ D: http://www.ti.com/lit/ds/symlink/sn75hvd12.pdf
 P: TPS76301
 D: http://www.ti.com/lit/ds/symlink/tps76301.pdf
 
+# VGA -> DVI replacement
+C: J17
+D: http://www.molex.com/pdm_docs/sd/743201004_sd.pdf
+
+# DCC5V regulator
+P: MIC2090-1YM5
+C: U32
+D: http://www.micrel.com/_PDF/mic2090_1.pdf
+
+# More varistors (very low capacitance)
+P: EZJ-Z0V80010
+C: V12, V13, V14, V15, V16, V17, V18, V19, V32
+D: http://industrial.panasonic.com/www-data/pdf/AWC0000/AWC0000CE2.pdf
+
+# Different reset chip
+P: APX803
+C: U24
+D: http://www.diodes.com/datasheets/APX803.pdf
+
+# New reset gate
+P: 74AUP1G08
+C: U25
+D: http://www.nxp.com/documents/data_sheet/74AUP1G08.pdf
+
+# Extension header
+P: 87606
+C: J21, J22
+D: http://portal.fciconnect.com/res/en/pdffiles/doc_search/87606.pdf
+
+# Matrix LEDs
+P: APA1606SURCK
+C: D1, D2, D18, D19, D20, D21, D22, D23, D24, D25, D26, D27, D28, D29, D30, D31, D32, D33, D34, D35, D36, D37, D38, D39, D40, D41
+D: http://www.us.kingbright.com/images/catalog/SPEC/APA1606SURCK.pdf
+
+# more 5 V beads
+P: FBMJ3216HM600-T
+C: L21
+
+# more USB transceivers
+P: MIC2550AYTS
+C: U27, U28, U30, U31
+
+# different USB connectors
+P: 67298-4090
+C: J16, J20
+D: http://www.molex.com/pdm_docs/sd/672984090_sd.pdf
+
+# USB power switch
+P: AP2142A
+C: U26, U29
+D: http://www.diodes.com/datasheets/AP2142A_52A.pdf
+
+# Updated video decoder
+P: ADV7181C
+C: U21
+D: http://www.analog.com/static/imported-files/data_sheets/ADV7181C.pdf
+
 # Mechanical components
 X: PN3
 X: HTS306