diff --git a/doc/devices/SWTG024AS-V2.1.0.md b/doc/devices/SWTG024AS-V2.1.0.md
new file mode 100644
index 00000000..1ab412c6
--- /dev/null
+++ b/doc/devices/SWTG024AS-V2.1.0.md
@@ -0,0 +1,35 @@
+### SWTG024AS-V2.1
+
+## Brands
+|Brand|Type|Managed|PCB|Flash|Chip RTL|
+|---|---|---|---|---|---|
+| Xikestor | SKS3200-4E2X    | Yes | PCB-SWTG024AS-V2.1.0_19023 | 25Q16A | 8272 |
+| Solola   | SL902-SWTG024AS | Yes | PCB-SWTG024AS-V2.1.0_19023 |        | 8272 |
+
+### Label specifications
+
+- **Ports**:
+  - 4 × RJ45: 10/100/1000/2500 Mbps
+  - 2 × SFP+: 1000/2500/10000 Mbps
+- **Power**: 12V DC
+
+#### Xikestore SKS-3200-4E2X label
+<img src="photos/SWTG024AS-V2.1.0/label.jpg" width="300" />
+
+### What works
+- ALL 2.5GBASE-T RJ45 ports work at 10/100/1000/2500 Mbps
+- The SFP+ port supports 1G, 2.5G and 10G modules.
+- LEDs work with the same indiciations as the OEM firmware.
+
+### PCB overview
+
+**Board markings**
+- Top silkscreen: PCB-SWTG024AS-V2.1.0
+
+Top side
+
+<img src="photos/SWTG024AS-V2.1.0/pcb_top.jpg" width="300" />
+
+Bottom
+
+<img src="photos/SWTG024AS-V2.1.0/pcb_bottom.jpg" width="300" />
\ No newline at end of file
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diff --git a/doc/supported_devices.md b/doc/supported_devices.md
index 08245ea5..47de607f 100644
--- a/doc/supported_devices.md
+++ b/doc/supported_devices.md
@@ -44,10 +44,12 @@ The following devices have been tested and are fully working:
 | Ruiying  | RY-8GT-1SX      | No      | [FG-8GT-1SX](devices/FG-8GT-1SX.md)                                       | 1M    | 8 + 1 |
 | SICSOLINK| SL-G0402F       | No      | [PCB-K0402WS-V3.0](devices/PCB-K0402WS-V3.0.md)                           |       | 4 + 2 |
 | Sodola   | SL-SWTG124AS-D  | Yes     | [SWTG024AS-v2.0-17452](devices/SWTG024AS.md)                              | 2M    | 4 + 2 |
+| Sodola   | SL902-SWTG024AS | Yes     | [SWTG024AS-v2.1.0](devices/SWTG024AS-V2.1.0.md)                           | 2M    | 4 + 2 |
 | Steamemo | IG204-V1        | No      | [PB-2131](devices/STEAMEMO_IG204_V1.md)                                   |       | 4 + 2 |
 | TRENDnet | TEG-S562        | No      | [TEG-S563/EU H/W: V1.0R](devices/TEG-S562.md)                             | 2M    | 4 + 2 |
 | XikeStor | SKS3200M-4GPY2XF| Yes     | [SWTG024AS-v1.0](devices/SWTG024AS.md)                                    |       | 4 + 2 |
 | XikeStor | SKS3200-8E1X    | Yes     | [SWTG118AS-V2.1-17462](devices/SWTGW218AS.md)                             | 2M    | 8 + 1 |
+| XikeStor | SKS3200-4E2X    | Yes     | [SWTG024AS-v2.1.0](devices/SWTG024AS-V2.1.0.md)                           | 2M    | 4 + 2 |
 | YuanLey  | YS25-0402       | No      | [PCB-K0402WS-V1.0](devices/PCB-K0402WS-V1.0.md)                           | 2M    | 4 + 2 |
 | YuanLey  | YS25-0402       | No      | [PCB-K0402WS-V3.0](devices/PCB-K0402WS-V3.0.md)                           | 2M    | 4 + 2 |
 | YuanLey | YS25-0402M       | Yes     | [SIRIVISION_S25G2206FP_V1_1](devices/SIRIVISION_S25G2206FP_V1_1.md)       | 2M    | 4 + 2 |
diff --git a/machine/PCB_SWTG024AS_V2_1_0.c b/machine/PCB_SWTG024AS_V2_1_0.c
new file mode 100644
index 00000000..203724d3
--- /dev/null
+++ b/machine/PCB_SWTG024AS_V2_1_0.c
@@ -0,0 +1,54 @@
+#include "machine_defs.h"
+
+__code const struct machine machine = {
+    MACHINE_COMMON_SETTING,
+    .n_sfp = 2,
+    .log_to_phys_port = {0, 0, 0, 5, 1, 2, 3, 4, 6},
+    .phys_to_log_port = {4, 5, 6, 7, 3, 8, 0, 0, 0},
+    .is_sfp = {0, 0, 0, 1, 0, 0, 0, 0, 2},
+
+    // SFP port on SDS0 / logical port 3
+    .sfp_port[0].pin_detect = GPIO37,
+    .sfp_port[0].pin_los = GPIO_NA,
+    .sfp_port[0].pin_tx_disable = GPIO_NA,
+    .sfp_port[0].sds = 0,
+    .sfp_port[0].i2c = I2CBUS( GPIO41_I2C_SDA3_MDIO1, GPIO40_I2C_SCL3_MDC1 ),
+
+    // SFP port on SDS1 / logical port 8
+    .sfp_port[1].pin_detect = GPIO38,
+    .sfp_port[1].pin_los = GPIO_NA,
+    .sfp_port[1].pin_tx_disable = GPIO_NA,
+    .sfp_port[1].sds = 1,
+    .sfp_port[1].i2c =  I2CBUS( GPIO39_I2C_SDA4, GPIO40_I2C_SCL3_MDC1 ),
+
+    .reset_pin = GPIO_NA,
+    .high_leds = { .mux = LED_28_SYS | LED_29, .enable = LED_27 | LED_28_SYS | LED_29 },
+    .port_led_set = { 0, 0, 0, 1, 0, 0, 0, 0, 1 },
+    .led_sets = {
+                    {
+                            LEDS_2G5 | LEDS_LINK | LEDS_ACT,
+                            LEDS_1G | LEDS_100M | LEDS_10M | LEDS_LINK | LEDS_ACT,
+                            0,
+                            0
+                    },
+                    {
+                            LEDS_2G5 | LEDS_1G | LEDS_100M | LEDS_LINK | LEDS_ACT,
+                            LEDS_10G | LEDS_LINK | LEDS_ACT,
+                            0,
+                            0
+                    },
+     },
+
+    .led_mux_custom = 1,
+    .led_mux = {
+      0x00, 0x01, 0x04, 0x05, 0x08,
+      0x09, 0x0c, 0x3f, 0x0d, 0x10,
+      0x11, 0x3f, 0x14, 0x3f, 0x3f,
+      0x15, 0x3f, 0x3f, 0x18, 0x3f,
+      0x3f, 0x19, 0x3f, 0x3f, 0x1c,
+      0x1d, 0x20, 0x21
+    },
+};
+
+// Boot 1-4G    6Y
+//      1-4Y 5G 6Y
\ No newline at end of file
diff --git a/machine/PCB_SWTG024AS_V2_1_0.h b/machine/PCB_SWTG024AS_V2_1_0.h
new file mode 100644
index 00000000..4cbd8a99
--- /dev/null
+++ b/machine/PCB_SWTG024AS_V2_1_0.h
@@ -0,0 +1,7 @@
+#ifndef _MACHINE_SWTG024AS_V2_1_0_H_
+#define _MACHINE_SWTG024AS_V2_1_0_H_
+
+#define MACHINE_MODEL "SWTG024AS-V2.1.0"
+#define MACHINE_CHIPSET RTL8372
+
+#endif
\ No newline at end of file
diff --git a/machine/PCB_SWTG024AS_V2_1_0_init.c b/machine/PCB_SWTG024AS_V2_1_0_init.c
new file mode 100644
index 00000000..fbc6bbe3
--- /dev/null
+++ b/machine/PCB_SWTG024AS_V2_1_0_init.c
@@ -0,0 +1,22 @@
+#include "machine_init_defs.h"
+
+void machine_custom_init(void) __banked
+{
+	// Stock LED_MODE: [8:5]=1, [12:9]=2 (leds_setup hard-codes 5/3); same as clearing bits 7 and 9
+	reg_bit_set(RTL837X_REG_LED_MODE, 17);
+	reg_bit_clear(RTL837X_REG_LED_MODE, 9);
+	reg_bit_clear(RTL837X_REG_LED_MODE, 7);
+
+	// Stock LED_GLB_IO_EN [27:0] = 0x0f249740: enable LED pins 6, 8, 9, 10, 12, 15, 18, 21, 24-27
+	reg_bit_set(RTL837X_REG_LED_GLB_IO_EN, 6);
+	reg_bit_set(RTL837X_REG_LED_GLB_IO_EN, 8);
+	reg_bit_set(RTL837X_REG_LED_GLB_IO_EN, 9);
+	reg_bit_set(RTL837X_REG_LED_GLB_IO_EN, 10);
+	reg_bit_set(RTL837X_REG_LED_GLB_IO_EN, 12);
+	reg_bit_set(RTL837X_REG_LED_GLB_IO_EN, 15);
+	reg_bit_set(RTL837X_REG_LED_GLB_IO_EN, 18);
+	reg_bit_set(RTL837X_REG_LED_GLB_IO_EN, 21);
+	reg_bit_set(RTL837X_REG_LED_GLB_IO_EN, 24);
+	reg_bit_set(RTL837X_REG_LED_GLB_IO_EN, 25);
+	reg_bit_set(RTL837X_REG_LED_GLB_IO_EN, 26);
+}
\ No newline at end of file