diff --git a/Documentation/northbridge/intel/sandybridge/nri_freq.md b/Documentation/northbridge/intel/sandybridge/nri_freq.md
index 0732870421..d64157558d 100644
--- a/Documentation/northbridge/intel/sandybridge/nri_freq.md
+++ b/Documentation/northbridge/intel/sandybridge/nri_freq.md
@@ -108,7 +108,7 @@ multiplier to select the DRAM frequency (SCK) by the following formula:
 +------------+-----------+------------------+-------------------------+---------------+
 | 933        | DDR3-1866 | 7                | 133 MHz                 |               |
 +------------+-----------+------------------+-------------------------+---------------+
-| 1066       | DDR3-2166 | 8                | 133 MHz                 |               |
+| 1066       | DDR3-2133 | 8                | 133 MHz                 |               |
 +------------+-----------+------------------+-------------------------+---------------+
 ```
 
@@ -127,7 +127,7 @@ multiplier to select the DRAM frequency (SCK) by the following formula:
 +------------+-----------+------------------+-------------------------+---------------+
 | 933        | DDR3-1866 | 7                | 133 MHz                 |               |
 +------------+-----------+------------------+-------------------------+---------------+
-| 1066       | DDR3-2166 | 8                | 133 MHz                 |               |
+| 1066       | DDR3-2133 | 8                | 133 MHz                 |               |
 +------------+-----------+------------------+-------------------------+---------------+
 | 700        | DDR3-1400 | 7                | 100 MHz                 | '1            |
 +------------+-----------+------------------+-------------------------+---------------+