diff --git a/src/machine/machine_table.c b/src/machine/machine_table.c
index 84a55eb75..5a799cdb4 100644
--- a/src/machine/machine_table.c
+++ b/src/machine/machine_table.c
@@ -12699,9 +12699,9 @@ const machine_t machines[] = {
         .cpu = {
             .package = CPU_PKG_SLOT1,
             .block = CPU_BLOCK_NONE,
-            .min_bus = 50000000,
-            .max_bus = 112121212,
-            .min_voltage = 1300,
+            .min_bus = 66666667,
+            .max_bus = 100000000,
+            .min_voltage = 1800,
             .max_voltage = 3500,
             .min_multi = 1.5,
             .max_multi = 8.0
@@ -12710,7 +12710,7 @@ const machine_t machines[] = {
         .flags = MACHINE_IDE_DUAL | MACHINE_APM | MACHINE_ACPI,
         .ram = {
             .min = 8192,
-            .max = 1048576,
+            .max = 786432,
             .step = 8192
         },
         .nvrmask = 255,