diff --git a/quam/components/ports.py b/quam/components/ports.py
new file mode 100644
index 00000000..6b2bae37
--- /dev/null
+++ b/quam/components/ports.py
@@ -0,0 +1,98 @@
+from dataclasses import field
+from typing import Dict, List, Literal, Optional, Tuple
+from quam.core import QuamComponent, quam_dataclass
+
+
+@quam_dataclass
+class OPXPlusAnalogOutputPort(QuamComponent):
+    port: Tuple[str, int]
+    offset: float = 0.0
+    delay: int = 0
+    crosstalk: Dict[int, float] = field(default_factory=dict)
+    feedforward_filter: List[float] = field(default_factory=list)
+    feedback_filter: List[float] = field(default_factory=list)
+    shareable: bool = False
+
+
+@quam_dataclass
+class OPXPlusAnalogInputPort(QuamComponent):
+    port: Tuple[str, int]
+    offset: float = 0.0
+    gain_db: int = 0
+    shareable: bool = False
+
+
+@quam_dataclass
+class OPXPlusDigitalOutputPort(QuamComponent):
+    port: Tuple[str, int]
+    inverted: bool = False
+    shareable: bool = False
+
+
+@quam_dataclass
+class OPXPlusDigitalInputPort(QuamComponent):
+    port: Tuple[str, int]
+    deadtime: int = 4
+    polarity: Literal["Rising", "Falling"] = "Rising"
+    threshold: float = 2.0
+    shareable: bool = False
+
+
+@quam_dataclass
+class LFFEMAnalogOutputPort(QuamComponent):
+    port: Tuple[str, int]
+    offset: float = 0.0
+    delay: int = 0
+    crosstalk: Dict[int, float] = field(default_factory=dict)
+    feedforward_filter: List[float] = field(default_factory=list)
+    feedback_filter: List[float] = field(default_factory=list)
+    shareable: bool = False
+    sampling_rate: float = 1e9  # Either 1e9 or 2e9
+    upsampling_mode: Literal["mw", "pulse"] = "mw"
+    output_mode: Literal["direct", "amplified"] = "direct"
+
+
+@quam_dataclass
+class LFFEMAnalogInputPort(QuamComponent):
+    port: Tuple[str, int]
+    offset: float = 0.0
+    gain_db: int = 0
+    shareable: bool = False
+    sampling_rate: float = 1e9  # Either 1e9 or 2e9
+
+
+@quam_dataclass
+class LFFEMDigitalOutputPort(QuamComponent):
+    port: Tuple[str, int]
+    level: Literal["TTL", "LVTTL"] = "LVTTL"
+    inverted: bool = False
+    shareable: bool = False
+
+
+@quam_dataclass
+class MWFEMAnalogOutputPort(QuamComponent):
+    port: Tuple[str, int]
+    band: int
+    upconverter_frequency: Optional[float] = None
+    upconverters: Optional[Dict[int, float]] = None
+    delay: int = 0
+    shareable: bool = False
+    sampling_rate: float = 1e9  # Either 1e9 or 2e9
+    full_scale_power_dbm: int = -11
+
+
+@quam_dataclass
+class MWFEMAnalogInputPort(QuamComponent):
+    port: Tuple[str, int]
+    band: int
+    downconverter_frequency: float
+    sampling_rate: float = 1e9  # Either 1e9 or 2e9
+    shareable: bool = False
+
+
+@quam_dataclass
+class MWFEMDigitalOutputPort(QuamComponent):
+    port: Tuple[str, int]
+    level: Literal["TTL", "LVTTL"] = "LVTTL"
+    inverted: bool = False
+    shareable: bool = False