diff --git a/hardware.md b/hardware.md
index f6a8d0c..a1c622a 100644
--- a/hardware.md
+++ b/hardware.md
@@ -36,6 +36,22 @@ Some HP servers might not detect all CPU cores, and show only one, then you need
 7. To save the changes you must press “F10” and then the key “Y” to save.
 8. Hit ESC couple of times to exit
 
+## HP Proliant Gen9 disabling network boot
+
+It is recommended to disable PXE boot, unless you are using PXE version of GlobalOS.
+
+Prerequisite
+
+Boot Mode is set to UEFI Mode.
+
+Procedure
+
+1. From the System Utilities screen, select System Configuration > BIOS/Platform Configuration (RBSU) > Network Options > Network Boot Options > PCIe Slot Network Boot and press Enter.
+2. Select a PCIe slot entry and press Enter.
+3. Select a setting and press Enter.
+        PXE Boot—Enables PXE boot.
+        Disabled—Disables PXE boot.
+4. Press F10.
 
 ## How to verify PCIe slot