diff --git a/docs/accessories/storage/penta-sata-hat/README.md b/docs/accessories/storage/penta-sata-hat/README.md
index 933173bf2..38a9b12bb 100644
--- a/docs/accessories/storage/penta-sata-hat/README.md
+++ b/docs/accessories/storage/penta-sata-hat/README.md
@@ -20,6 +20,18 @@ sidebar_position: 1
 - ROCK 5A
 - ROCK 5C
 
+:::note
+**ROCKPi 4 系列与 ROCK 4 系列兼容性说明**：ROCKPi 4 系列是早期产品名称，现已统一规范为 ROCK 4 系列。
+
+- ROCKPi 4A = ROCK 4A
+- ROCKPi 4B = ROCK 4B
+- ROCKPi 4A+ = ROCK 4A+
+- ROCKPi 4B+ = ROCK 4B+
+- ROCKPi 4SE = ROCK 4SE
+
+ROCK 4A/4A+/4B/4B+/4SE 与 ROCKPi 4A/4A+/4B/4B+/4SE 兼容性一致，均完全兼容 Penta SATA HAT。如果您的设备标注为 ROCKPi 4A/B/4SE，请参考对应 ROCK 4A/B/4SE 的安装指南。
+:::
+
 目前支持的树莓派型号：
 
 - Raspberry Pi 5
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/accessories/storage/penta-sata-hat/README.md b/i18n/en/docusaurus-plugin-content-docs/current/accessories/storage/penta-sata-hat/README.md
index d084a6248..cc4a13b5e 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/accessories/storage/penta-sata-hat/README.md
+++ b/i18n/en/docusaurus-plugin-content-docs/current/accessories/storage/penta-sata-hat/README.md
@@ -20,6 +20,18 @@ Currently supported Radxa ROCK Series products:
 - ROCK 5A
 - ROCK 5C
 
+:::note
+**ROCKPi 4 Series vs. ROCK 4 Series Compatibility Note**: ROCKPi 4 series is the early product name, now unified as the ROCK 4 series.
+
+- ROCKPi 4A = ROCK 4A
+- ROCKPi 4B = ROCK 4B
+- ROCKPi 4A+ = ROCK 4A+
+- ROCKPi 4B+ = ROCK 4B+
+- ROCKPi 4SE = ROCK 4SE
+
+ROCK 4A/4A+/4B/4B+/4SE are fully compatible with ROCKPi 4A/4A+/4B/4B+/4SE and all are fully compatible with Penta SATA HAT. If your device is labeled as ROCKPi 4A/B/4SE, please refer to the installation guide for the corresponding ROCK 4A/B/4SE.
+:::
+
 Currently supported Raspberry Pi models:
 
 - Raspberry Pi 5