diff --git a/README.md b/README.md
index 3638144..951a4d2 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ The latest commit (30 Oct 2021) switched from the legacy name `lenovo_fix` for t
 ### Tested hardware
 Other users have confirmed that the tool is also working for these laptops:
 - Lenovo T470s, T480, T480s, X1C5, X1C6, X1C8, T580, L590, L490, L480, T470, X280, ThinkPad Anniversary Edition 25, E590 w/ RX 550X, P43s, E480, E580, T14 Gen 1, P14s Gen 1, T15 Gen 1, P15s Gen 1, E14 Gen 2
-- Dell XPS 9365, 9370, 9550, 7390 2-in-1, Latitude 7390 2-in-1
+- Dell XPS 9365, 9370, 9550, 7390 2-in-1, Latitude 7390 2-in-1, Inspiron 16 Plus 7620
 - Microsoft Surface Book 2
 - HP Probook 470 G5, Probook 450 G5, ZBook Firefly 15 G7
 
diff --git a/throttled.py b/throttled.py
index 25b1749..b9f4c41 100755
--- a/throttled.py
+++ b/throttled.py
@@ -148,14 +148,17 @@
     (6, 122, 8): 'GoldmontPlus',
     (6, 126, 5): 'IceLakeY',
     (6, 138, 1): 'Lakefield',
-    (6, 140, 1): 'TigerLake',
-    (6, 141, 1): 'TigerLake',
+    (6, 140, 1): 'TigerLake-U',
+    (6, 140, 2): 'TigerLake-U',
+    (6, 141, 1): 'TigerLake-H',
     (6, 142, 9): 'Kabylake',
     (6, 142, 10): 'Kabylake',
     (6, 142, 11): 'WhiskeyLake',
     (6, 142, 12): 'Comet Lake-U',
-    (6, 151, 2): 'AlderLake-S',
+    (6, 151, 2): 'AlderLake-S/HX',
+    (6, 151, 5): 'AlderLake-S',
     (6, 154, 3): 'AlderLake-P/H',
+    (6, 154, 4): 'AlderLake-U',
     (6, 156, 0): 'JasperLake',
     (6, 158, 9): 'KabylakeG',
     (6, 158, 10): 'Coffeelake',
@@ -688,7 +691,7 @@ def power_thread(config, regs, exit_event, cpuid):
     except CalledProcessError:
         warning('Please ensure that "setpci" is in path. This is typically provided by the "pciutils" package.')
         warning('Trying to guess the MCHBAR address from the CPUID. This MIGHT NOT WORK!')
-        if cpuid in ((6, 151, 2), (6, 154, 3)):
+        if cpuid in ((6, 140, 1),(6, 140, 2),(6, 141, 1),(6, 151, 2),(6, 151, 5), (6, 154, 3),(6, 154, 4)):
             MCHBAR_BASE = 0xFEDC0001
         else:
             MCHBAR_BASE = 0xFED10001