diff --git a/board_enable.c b/board_enable.c
index 26c5fbc80..12142c8e7 100644
--- a/board_enable.c
+++ b/board_enable.c
@@ -869,6 +869,7 @@ static int nvidia_mcp_gpio_set(int gpio, int raise)
 	case 0x00E0: /* CK8 */
 		break;
 	case 0x0260: /* MCP51 */
+	case 0x0261: /* MCP51 */
 	case 0x0364: /* MCP55 */
 		/* find SMBus controller on *this* southbridge */
 		/* The infamous Tyan S2915-E has two south bridges; they are
@@ -1029,7 +1030,8 @@ static int nvidia_mcp_gpio31_raise(void)
 
 /*
  * Suited for:
- *  - GIGABYTE GA-K8N51GMF-9
+ *  - GIGABYTE GA-K8N51GMF: Socket 754 + Geforce 6100 + MCP51
+ *  - GIGABYTE GA-K8N51GMF-9: Socket 939 + Geforce 6100 + MCP51
  */
 static int nvidia_mcp_gpio3b_raise(void)
 {
@@ -1954,6 +1956,7 @@ const struct board_pciid_enable board_pciid_enables[] = {
 	{0x1106, 0x0686, 0x1106, 0x0686,  0x1106, 0x3058, 0x1458, 0xa000, NULL,          NULL,         NULL,          "GIGABYTE",    "GA-7ZM",                512, OK, NULL},
 	{0x8086, 0x244b, 0x8086, 0x2442,  0x8086, 0x2445, 0x1458, 0xa002, NULL,          NULL,         NULL,          "GIGABYTE",    "GA-8IRML",              0,   OK, intel_ich_gpio25_raise},
 	{0x8086, 0x24c3, 0x1458, 0x24c2,  0x8086, 0x24cd, 0x1458, 0x5004, NULL,          NULL,         NULL,          "GIGABYTE",    "GA-8PE667 Ultra 2",     0,   OK, intel_ich_gpio32_raise},
+	{0x10DE, 0x02F1, 0x1458, 0x5000,  0x10DE, 0x0261, 0x1458, 0x5001, NULL,          NULL,         NULL,          "GIGABYTE",    "GA-K8N51GMF",           0,   OK, nvidia_mcp_gpio3b_raise},
 	{0x10DE, 0x026C, 0x1458, 0xA102,  0x10DE, 0x0260, 0x1458, 0x5001, NULL,          NULL,         NULL,          "GIGABYTE",    "GA-K8N51GMF-9",         0,   OK, nvidia_mcp_gpio3b_raise},
 	{0x10DE, 0x0050, 0x1458, 0x0C11,  0x10DE, 0x005e, 0x1458, 0x5000, NULL,          NULL,         NULL,          "GIGABYTE",    "GA-K8N-SLI",            0,   OK, nvidia_mcp_gpio21_raise},
 	{0x8086, 0x2415, 0x103c, 0x1250,  0x10b7, 0x9200, 0x103c, 0x1247, NULL,          NULL,         NULL,          "HP",          "e-Vectra P2706T",       0,   OK, board_hp_p2706t}, 
diff --git a/print.c b/print.c
index 688a694fe..1f2ad64cf 100644
--- a/print.c
+++ b/print.c
@@ -482,6 +482,7 @@ const struct board_info boards_known[] = {
 	B("GIGABYTE",	"GA-EP35-DS3L",		1, "http://www.gigabyte.com/products/product-page.aspx?pid=2778", NULL),
 	B("GIGABYTE",	"GA-EX58-UD4P",		1, "http://www.gigabyte.com/products/product-page.aspx?pid=2986", NULL),
 	B("GIGABYTE",	"GA-K8N-SLI",		1, "http://www.gigabyte.com/products/product-page.aspx?pid=1928", NULL),
+	B("GIGABYTE",	"GA-K8N51GMF",		1, "http://www.gigabyte.com/products/product-page.aspx?pid=1950", NULL),
 	B("GIGABYTE",	"GA-K8N51GMF-9",	1, "http://www.gigabyte.com/products/product-page.aspx?pid=1939", NULL),
 	B("GIGABYTE",	"GA-M57SLI-S4",		1, "http://www.gigabyte.com/products/product-page.aspx?pid=2287", NULL),
 	B("GIGABYTE",	"GA-M61P-S3",		1, "http://www.gigabyte.com/products/product-page.aspx?pid=2434", NULL),