diff --git a/machine.c b/machine.c
index c7d369a..c5cd355 100644
--- a/machine.c
+++ b/machine.c
@@ -675,6 +675,58 @@ __code const struct machine machine = {
 
 void machine_custom_init(void) { }
 
+#elif defined MACHINE_STEAMEMO_IG204_V1
+__code const struct machine machine = {
+	.machine_name = "Steamemo IG204 V1",
+	.isRTL8373 = 0,
+	.min_port = 3,
+	.max_port = 8,
+	.n_sfp = 2,
+	.log_to_phys_port = {0, 0, 0, 6, 1, 2, 3, 4, 5},
+	.phys_to_log_port = {4, 5, 6, 7, 8, 3, 0, 0, 0},
+	.is_sfp = {0, 0, 0, 2, 0, 0, 0, 0, 1},
+	// Left SFP port (5)
+	// LED pin 9
+	.sfp_port[0].pin_detect = GPIO30_ACL_BIT3_EN,
+	.sfp_port[0].pin_los = GPIO37,
+	.sfp_port[0].pin_tx_disable = GPIO_NA,
+	.sfp_port[0].sds = 1,
+	.sfp_port[0].i2c = { .sda = GPIO39_I2C_SDA4, .scl = GPIO40_I2C_SCL3_MDC1 },
+	// Right SFP port (6)
+	// LED pin 24
+	.sfp_port[1].pin_detect = GPIO50_I2C_SCL2_UART1_TX,
+	.sfp_port[1].pin_los = GPIO51_I2C_SDA2_UART1_RX,
+	.sfp_port[1].pin_tx_disable = GPIO_NA,
+	.sfp_port[1].sds = 0,
+	.sfp_port[1].i2c = { .sda = GPIO41_I2C_SDA3_MDIO1, .scl = GPIO40_I2C_SCL3_MDC1 },
+	.reset_pin = GPIO_NA,
+	.high_leds = { .mux =  LED_27 | LED_28_SYS | LED_29, .enable = LED_28_SYS | LED_29 },
+	.port_led_set = { 0, 0, 0, 1, 0, 0, 0, 0, 1},
+	.led_sets = {
+			{
+				// RJ45 Amber LED (left)
+				LEDS_2G5 | LEDS_LINK,
+				// RJ45 Green LED (Right)
+				LEDS_2G5 | LEDS_1G | LEDS_100M | LEDS_10M | LEDS_LINK | LEDS_ACT,
+				0,
+				0,
+			},
+			{
+				// SFP LED
+				LEDS_10G | LEDS_5G | LEDS_2G5 | LEDS_1G | LEDS_100M | LEDS_LINK | LEDS_ACT,
+				0, // unused
+				0, // unused
+				0
+			},
+		},
+	.led_mux_custom = 1,
+	.led_mux = {
+		0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x0f, 0x20, 0x0d, 0x0e, 0x10, 0x11, 0x12, 0x14, 0x15, 0x16, 0x18, 0x19, 0x1a, 0x1c, 0x1d, 0x1e, 0x0c, 0x21, 0x22, 0x23
+	},
+};
+
+void machine_custom_init(void) { }
+
 #elif defined MACHINE_HI_K0801WS
 __code const struct machine machine = {
     .machine_name = "Hi-Source HI-k0801WS",
diff --git a/machine.h b/machine.h
index 1e4f574..f556f4d 100644
--- a/machine.h
+++ b/machine.h
@@ -22,6 +22,7 @@
 // #define MACHINE_K0501W_V2_0
 // #define MACHINE_LIANGUO_ZX_SWTGW215AS
 // #define MACHINE_ZX310S_4T2XH
+// #define MACHINE_STEAMEMO_IG204_V1
 // #define MACHINE_DEFAULT_8C_1SFP
 // #define MACHINE_HI_K0801WS
 // #define MACHINE_FNS1200P