diff --git a/site/docs/hardware/x200.md b/site/docs/hardware/x200.md
index 4650ddd..5434314 100644
--- a/site/docs/hardware/x200.md
+++ b/site/docs/hardware/x200.md
@@ -70,7 +70,7 @@ On GM45 hardware (with libreboot), make sure that the *kvm* and
 *kvm\_intel* kernel modules are not loaded, when using QEMU.
 
 The following errata datasheet from Intel might help with investigation:
-<http://download.intel.com/design/mobile/specupdt/320121.pdf>
+<https://web.archive.org/web/20150110195728/https://download.intel.com/design/mobile/specupdt/320121.pdf>
 
 Anecdotal reports from at least 1 user suggests that some models with
 CPU microcode 1067a (on the CPU itself) might work with vt-x in