diff --git a/tuned/plugins/plugin_intel_uncore.py b/tuned/plugins/plugin_intel_uncore.py
new file mode 100644
index 000000000..89f4d9b28
--- /dev/null
+++ b/tuned/plugins/plugin_intel_uncore.py
@@ -0,0 +1,171 @@
+from . import hotplug
+from .decorators import *
+import tuned.logs
+from tuned.utils.commands import commands
+
+import os
+import fnmatch
+
+log = tuned.logs.get()
+cmd = commands()
+
+SYSFS_DIR = "/sys/devices/system/cpu/intel_uncore_frequency/"
+
+IS_MIN = 0
+IS_MAX = 1
+
+class IntelUncorePlugin(hotplug.Plugin):
+	"""
+	`intel_uncore`::
+
+	`max_freq_khz, min_freq_khz`:::
+	Limit the maximum and minumum uncore frequency.
+	====
+	----
+	[intel_uncore]
+	max_freq_khz=4000000
+	----
+	Using this options *TuneD* will limit maximum frequency of all uncore units
+	in the system to 4 GHz
+	====
+	"""
+
+	def _init_devices(self):
+		self._devices_supported = True
+		self._assigned_devices = set()
+		self._free_devices = set()
+		self._is_tpmi = False
+
+		try:
+			devices = os.listdir(SYSFS_DIR)
+		except OSError:
+			return
+
+		# For new TPMI interface use only uncore devices
+		tpmi_devices = fnmatch.filter(devices, 'uncore*')
+		if len(tpmi_devices) > 0:
+			self._is_tpmi = True  # Not used at present but can be usefull in future
+			devices = tpmi_devices
+
+		for d in devices:
+			self._free_devices.add(d)
+
+		log.debug("devices: %s", str(self._free_devices))
+
+	def _instance_init(self, instance):
+		instance._has_static_tuning = True
+		instance._has_dynamic_tuning = False
+
+	def _instance_cleanup(self, instance):
+		pass
+
+	def _get(self, dev_dir, file):
+		sysfs_file = SYSFS_DIR + dev_dir + "/" + file
+		value = cmd.read_file(sysfs_file)
+		if len(value) > 0:
+			return int(value)
+		return None
+
+	def _set(self, dev_dir, file, value):
+		sysfs_file = SYSFS_DIR + dev_dir + "/" + file
+		if cmd.write_to_file(sysfs_file, "%u" % value):
+			return value
+		return None
+
+	@classmethod
+	def _get_config_options(cls):
+		return {
+			"max_freq_khz": None,
+			"min_freq_khz": None,
+		}
+
+	def _validate_value(self, device, min_or_max, value):
+		try:
+			freq_khz = int(value)
+		except ValueError:
+			log.error("value '%s' is not integer" % value)
+			return None
+
+		try:
+			initial_max_freq_khz = self._get(device, "initial_max_freq_khz")
+			initial_min_freq_khz = self._get(device, "initial_min_freq_khz")
+			max_freq_khz = self._get(device, "max_freq_khz")
+			min_freq_khz = self._get(device, "min_freq_khz")
+		except (OSError, IOError):
+			log.error("fail to read inital uncore frequency values")
+			return None
+
+		if min_or_max == IS_MAX:
+			if freq_khz < min_freq_khz:
+				log.error("%s: max_freq_khz %d value below min_freq_khz %d" % (device, freq_khz, min_freq_khz))
+				return None
+
+			if freq_khz > initial_max_freq_khz:
+				log.info("%s: max_freq_khz %d value above initial_max_freq_khz - capped to %d" % (device, freq_khz, initial_max_freq_khz))
+				freq_khz = initial_max_freq_khz
+
+		elif min_or_max == IS_MIN:
+			if freq_khz > max_freq_khz:
+				log.error("%s: min_freq_khz %d value above max_freq_khz %d" % (device, freq_khz, max_freq_khz))
+				return None
+
+			if freq_khz < initial_min_freq_khz:
+				log.info("%s: min_freq_khz %d value below initial_max_freq_khz - capped to %d" % (device, freq_khz, initial_min_freq_khz))
+				freq_khz = initial_min_freq_khz
+
+		else:
+			return None
+
+		return freq_khz
+
+	@command_set("max_freq_khz", per_device = True)
+	def _set_max_freq_khz(self, value, device, sim, remove):
+		max_freq_khz = self._validate_value(device, IS_MAX, value)
+		if max_freq_khz is None:
+			return None
+
+		if sim:
+			return max_freq_khz
+
+		log.debug("%s: set max_freq_khz %d" % (device, max_freq_khz))
+		return self._set(device, "max_freq_khz", max_freq_khz)
+
+	@command_get("max_freq_khz")
+	def _get_max_freq_khz(self, device, ignore_missing=False):
+		if ignore_missing and not os.path.isdir(SYSFS_DIR):
+			return None
+
+		try:
+			max_freq_khz = self._get(device, "max_freq_khz")
+		except (OSError, IOError):
+			log.error("fail to read uncore frequency values")
+			return None
+
+		log.debug("%s: get max_freq_khz %d" % (device, max_freq_khz))
+		return max_freq_khz
+
+	@command_set("min_freq_khz", per_device = True)
+	def _set_min_freq_khz(self, value, device, sim, remove):
+		min_freq_khz = self._validate_value(device, IS_MIN, value)
+		if min_freq_khz is None:
+			return None
+
+		if sim:
+			return min_freq_khz
+
+		log.debug("%s: set min_freq_khz %d" % (device, min_freq_khz))
+		return self._set(device, "min_freq_khz", min_freq_khz)
+
+	@command_get("min_freq_khz")
+	def _get_min_freq_khz(self, device, ignore_missing=False):
+		if ignore_missing and not os.path.isdir(SYSFS_DIR):
+			return None
+
+		try:
+			min_freq_khz = self._get(device, "min_freq_khz")
+		except (OSError, IOError):
+			log.error("fail to read uncore frequency values")
+			return None
+
+		log.debug("%s: get min_freq_khz %d" % (device, min_freq_khz))
+		return min_freq_khz