diff --git a/src/machine/machine_table.c b/src/machine/machine_table.c
index c269c7b0f..77132b6b5 100644
--- a/src/machine/machine_table.c
+++ b/src/machine/machine_table.c
@@ -7089,7 +7089,7 @@ const machine_t machines[] = {
         .flags = MACHINE_APM,
         .ram = {
             .min = 1024,
-            .max = 65536,
+            .max = 131072,
             .step = 1024
         },
         .nvrmask = 127,
@@ -7129,7 +7129,7 @@ const machine_t machines[] = {
         .flags = MACHINE_APM,
         .ram = {
             .min = 1024,
-            .max = 65536,
+            .max = 131072,
             .step = 1024
         },
         .nvrmask = 127,
@@ -7209,7 +7209,7 @@ const machine_t machines[] = {
         .flags = MACHINE_APM,
         .ram = {
             .min = 1024,
-            .max = 65536,
+            .max = 131072,
             .step = 1024
         },
         .nvrmask = 127,
@@ -7249,7 +7249,7 @@ const machine_t machines[] = {
         .flags = MACHINE_APM,
         .ram = {
             .min = 1024,
-            .max = 65536,
+            .max = 131072,
             .step = 1024
         },
         .nvrmask = 127,
@@ -7368,9 +7368,9 @@ const machine_t machines[] = {
         .bus_flags = MACHINE_PS2,
         .flags = MACHINE_IDE_DUAL | MACHINE_SUPER_IO | MACHINE_APM | MACHINE_VIDEO,
         .ram = {
-            .min = 1024,
-            .max = 65536,
-            .step = 1024
+            .min = 4096,
+            .max = 69632,
+            .step = 4096
         },
         .nvrmask = 127,
         .kbc_device = NULL,