diff --git a/doc/devices/SWTG024AS-A-V2.0.1_4C_2SFP.md b/doc/devices/SWTG024AS-A-V2.0.1_4C_2SFP.md
index a049f65f..ddb3b1fc 100644
--- a/doc/devices/SWTG024AS-A-V2.0.1_4C_2SFP.md
+++ b/doc/devices/SWTG024AS-A-V2.0.1_4C_2SFP.md
@@ -2,11 +2,11 @@
 It is highly similar to SWTG024AS-V2.0, with the only difference being the GPIO configuration for the SFP port.
 
 ## Brands
-|Brand    |Type          |Managed|PCB                           |Flash          |Chip RTL|
-|---------|--------------|-------|------------------------------|---------------|--------|
-| Horaco  | ZX-SG4T2     |       | PCB-SWTG024AS-A-V2.0.1_19650 | P25D40SH      | ???    |
-| Horaco  | HC-SWTG124AS | Yes   | PCB-SWTG024AS-A-V2.0.1       | 2M (W25Q16JV) | 8372N  |
-| GoodTop | GT-ST024M    | Yes   | PCB-SWTG024AS-A-V2.0.1       | 2M            | ???    |
+|Brand    |Type          |Managed|PCB                           |Flash           |Chip RTL|
+|---------|--------------|-------|------------------------------|----------------|--------|
+| Horaco  | ZX-SG4T2     | No    | PCB-SWTG024AS-A-V2.0.1_19650 | 512K (P25D40SH)| 8372N  |
+| Horaco  | HC-SWTG124AS | Yes   | PCB-SWTG024AS-A-V2.0.1       | 2M   (W25Q16JV)| 8372N  |
+| GoodTop | GT-ST024M    | Yes   | PCB-SWTG024AS-A-V2.0.1       | 2M             | 8372N  |
 
 ### Label specifications