diff --git a/docs/rock5/rock5c/getting-started/install-os/nvme.md b/docs/rock5/rock5c/getting-started/install-os/nvme.md
index 91c81bacb..60939ccd1 100644
--- a/docs/rock5/rock5c/getting-started/install-os/nvme.md
+++ b/docs/rock5/rock5c/getting-started/install-os/nvme.md
@@ -11,7 +11,7 @@ imports_resolve_to:
 
 import NVME from '../../../../common/dev/\_nvme.mdx';
 
-<NVME model="rock-5c" release_num="b2" desktop="kde" rsetup_path="../../radxa-os/rsetup" etcher_path="./boot-from-sd-card" download_path="../../download" pwr="12V/2A PD" />
+<NVME model="rock-5c" release_num="b2" desktop="kde" rsetup_path="../../radxa-os/rsetup" etcher_path="./boot-from-sd-card" download_path="../../download" pwr="5V/3A USB Type-C" />
 
 :::tip
 系统从上电到开机启动，整个过程持续约 53 秒，然后进入系统桌面。
diff --git a/docs/rock5/rock5c/other-os/android/preparation.md b/docs/rock5/rock5c/other-os/android/preparation.md
index 0ef09d072..18419fb1e 100644
--- a/docs/rock5/rock5c/other-os/android/preparation.md
+++ b/docs/rock5/rock5c/other-os/android/preparation.md
@@ -12,7 +12,7 @@ sidebar_position: 1
 
 ### 供电
 
-ROCK 5C 支持 9V/2A、12V/2A、15V/2A 和 20V/2A 的 USB Type-C PD 2.0。瑞莎推荐使用 [Radxa Power PD30W](https://radxa.com/products/accessories/power-pd-30w)。
+ROCK 5C 的 USB Type-C 供电接口仅支持 5V 输入。请使用 5V/3A 的 USB Type-C 电源适配器。
 
 ### 存储（二选一）
 
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/rock5/rock5c/getting-started/install-os/nvme.md b/i18n/en/docusaurus-plugin-content-docs/current/rock5/rock5c/getting-started/install-os/nvme.md
index 90e6e3a0c..c3456be38 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/rock5/rock5c/getting-started/install-os/nvme.md
+++ b/i18n/en/docusaurus-plugin-content-docs/current/rock5/rock5c/getting-started/install-os/nvme.md
@@ -11,7 +11,7 @@ imports_resolve_to:
 
 import NVME from '../../../../common/dev/\_nvme.mdx';
 
-<NVME model="rock-5c" release_num="b2" desktop="kde" rsetup_path="../../radxa-os/rsetup" etcher_path="./boot-from-sd-card" download_path="../../download" pwr="12V/2A PD" />
+<NVME model="rock-5c" release_num="b2" desktop="kde" rsetup_path="../../radxa-os/rsetup" etcher_path="./boot-from-sd-card" download_path="../../download" pwr="5V/3A USB Type-C" />
 
 :::tip
 The entire process of powering up the system and booting it up lasts about 53 seconds before it enters the system desktop.
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/rock5/rock5c/other-os/android/preparation.md b/i18n/en/docusaurus-plugin-content-docs/current/rock5/rock5c/other-os/android/preparation.md
index c39075304..32f77182f 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/rock5/rock5c/other-os/android/preparation.md
+++ b/i18n/en/docusaurus-plugin-content-docs/current/rock5/rock5c/other-os/android/preparation.md
@@ -12,7 +12,7 @@ sidebar_position: 1
 
 ### Power supply
 
-The ROCK 5C supports USB Type-C PD 2.0 at 9V/2A, 12V/2A, 15V/2A and 20V/2A. Radxa recommends using [Radxa Power PD30W](https://radxa.com/products/accessories/power-pd-30w).
+The ROCK 5C supports 5V-only power input via USB Type-C. Use a 5V/3A USB Type-C power adapter.
 
 ### Storage (either one or the other)