diff --git a/src/include/86box/machine.h b/src/include/86box/machine.h
index f97d1a37c..c0d60c221 100644
--- a/src/include/86box/machine.h
+++ b/src/include/86box/machine.h
@@ -677,6 +677,7 @@ extern int machine_at_dellhannibalp_init(const machine_t *);
 extern int machine_at_gw2kte_init(const machine_t *);
 
 extern int machine_at_ap5s_init(const machine_t *);
+extern int machine_at_pc140_6260_init(const machine_t *);
 extern int machine_at_ms5124_init(const machine_t *);
 extern int machine_at_amis727_init(const machine_t *);
 extern int machine_at_vectra54_init(const machine_t *);
diff --git a/src/machine/m_at_socket7_3v.c b/src/machine/m_at_socket7_3v.c
index bd66c9a66..b1a9515f3 100644
--- a/src/machine/m_at_socket7_3v.c
+++ b/src/machine/m_at_socket7_3v.c
@@ -882,3 +882,34 @@ machine_at_5sbm2_init(const machine_t *model)
 
     return ret;
 }
+
+int
+machine_at_pc140_6260_init(const machine_t *model)
+{
+    int ret;
+
+    ret = bios_load_linear("roms/machines/pc140_6260/LYKT32A.ROM",
+                           0x000e0000, 131072, 0);
+
+    if (bios_only || !ret)
+        return ret;
+
+    machine_at_common_init_ex(model, 2);
+
+    pci_init(PCI_CONFIG_TYPE_1 | FLAG_TRC_CONTROLS_CPURST);
+    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 1, 2, 3, 4);
+    pci_register_slot(0x01, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 0);
+    pci_register_slot(0x0E, PCI_CARD_NORMAL,      1, 2, 3, 4);
+    pci_register_slot(0x0F, PCI_CARD_NORMAL,      2, 3, 4, 1);
+    pci_register_slot(0x14, PCI_CARD_VIDEO,       0, 0, 0, 0); /* Onboard video */
+
+    if (gfxcard[0] == VID_INTERNAL)
+        device_add(&gd5436_onboard_pci_device);
+
+    device_add(&sis_5511_device);
+    device_add(&keyboard_ps2_ami_pci_device);
+    device_add(&fdc37c669_device);
+    device_add(&sst_flash_29ee010_device);
+
+    return ret;
+}
diff --git a/src/machine/machine_table.c b/src/machine/machine_table.c
index 3aafe237c..7fbae3a32 100644
--- a/src/machine/machine_table.c
+++ b/src/machine/machine_table.c
@@ -10856,6 +10856,46 @@ const machine_t machines[] = {
         .snd_device = NULL,
         .net_device = NULL
     },
+    /* Has an SMC FDC37C669QF Super I/O. */
+    {
+        .name = "[SiS 5511] IBM PC 140 (type 6260)",
+        .internal_name = "pc140_6260",
+        .type = MACHINE_TYPE_SOCKET7_3V,
+        .chipset = MACHINE_CHIPSET_SIS_5511,
+        .init = machine_at_pc140_6260_init,
+        .p1_handler = NULL,
+        .gpio_handler = NULL,
+        .available_flag = MACHINE_AVAILABLE,
+        .gpio_acpi_handler = NULL,
+        .cpu = {
+            .package = CPU_PKG_SOCKET5_7,
+            .block = CPU_BLOCK(CPU_WINCHIP, CPU_WINCHIP2, CPU_Cx6x86, CPU_Cx6x86L, CPU_Cx6x86MX, CPU_PENTIUMMMX),
+            .min_bus = 50000000,
+            .max_bus = 66666667,
+            .min_voltage = 3380,
+            .max_voltage = 3520,
+            .min_multi = 1.5,
+            .max_multi = 3.0
+        },
+        .bus_flags = MACHINE_PS2_PCI,
+        .flags = MACHINE_IDE_DUAL | MACHINE_VIDEO | MACHINE_APM,
+        .ram = {
+            .min = 8192,
+            .max = 131072,
+            .step = 8192
+        },
+        .nvrmask = 127,
+        .kbc_device = NULL,
+        .kbc_p1 = 0xff,
+        .gpio = 0xffffffff,
+        .gpio_acpi = 0xffffffff,
+        .device = NULL,
+        .fdc_device = NULL,
+        .sio_device = NULL,
+        .vid_device = &gd5436_onboard_pci_device,
+        .snd_device = NULL,
+        .net_device = NULL
+    },
     /* Has AMIKey H KBC firmware (AMIKey-2). */
     {
         .name = "[SiS 5511] MSI MS-5124",