diff --git a/vllm/envs.py b/vllm/envs.py
index 01d8d8a2d2e0..cb4b54307033 100644
--- a/vllm/envs.py
+++ b/vllm/envs.py
@@ -133,6 +133,7 @@
     VLLM_EXECUTE_MODEL_TIMEOUT_SECONDS: int = 300
     VLLM_KV_CACHE_LAYOUT: Optional[str] = None
     VLLM_COMPUTE_NANS_IN_LOGITS: bool = False
+    VLLM_USE_NVFP4_CT_EMULATIONS: bool = False
 
 
 def get_default_cache_root():
@@ -918,6 +919,12 @@ def get_vllm_port() -> Optional[int]:
     # or bad hardware but it may add compute overhead.
     "VLLM_COMPUTE_NANS_IN_LOGITS":
     lambda: bool(int(os.getenv("VLLM_COMPUTE_NANS_IN_LOGITS", "0"))),
+
+    # Controls whether or not emulations are used for NVFP4
+    # generations on machines < 100 for compressed-tensors
+    # models
+    "VLLM_USE_NVFP4_CT_EMULATIONS":
+    lambda: bool(int(os.getenv("VLLM_USE_NVFP4_CT_EMULATIONS", "0")))
 }
 
 # --8<-- [end:env-vars-definition]
diff --git a/vllm/model_executor/layers/quantization/compressed_tensors/compressed_tensors.py b/vllm/model_executor/layers/quantization/compressed_tensors/compressed_tensors.py
index e5702c871cc9..d21abb2741a2 100644
--- a/vllm/model_executor/layers/quantization/compressed_tensors/compressed_tensors.py
+++ b/vllm/model_executor/layers/quantization/compressed_tensors/compressed_tensors.py
@@ -13,6 +13,7 @@
                                              QuantizationType)
 from pydantic import BaseModel
 
+import vllm.envs as envs
 from vllm.logger import init_logger
 from vllm.model_executor.layers.fused_moe import FusedMoE
 from vllm.model_executor.layers.linear import (LinearBase, LinearMethodBase,
@@ -374,7 +375,8 @@ def _get_scheme_from_parts(
 
         if is_activation_quantization_format(self.quant_format):
             if self._is_fp4a4_nvfp4(weight_quant, input_quant):
-                if CompressedTensorsW4A4Fp4.cutlass_fp4_supported():
+                if CompressedTensorsW4A4Fp4.cutlass_fp4_supported(
+                ) or envs.VLLM_USE_NVFP4_CT_EMULATIONS:
                     return CompressedTensorsW4A4Fp4()
                 else:
                     logger.warning_once(
diff --git a/vllm/model_executor/layers/quantization/compressed_tensors/schemes/compressed_tensors_w4a4_nvfp4.py b/vllm/model_executor/layers/quantization/compressed_tensors/schemes/compressed_tensors_w4a4_nvfp4.py
index 32718972a627..ec1d4a6c0efa 100644
--- a/vllm/model_executor/layers/quantization/compressed_tensors/schemes/compressed_tensors_w4a4_nvfp4.py
+++ b/vllm/model_executor/layers/quantization/compressed_tensors/schemes/compressed_tensors_w4a4_nvfp4.py
@@ -4,11 +4,14 @@
 import torch
 from torch.nn.parameter import Parameter
 
+import vllm.envs as envs
 from vllm._custom_ops import (cutlass_scaled_fp4_mm,
                               cutlass_scaled_mm_supports_fp4, scaled_fp4_quant)
 from vllm.logger import init_logger
 from vllm.model_executor.layers.quantization.compressed_tensors.schemes import (
     CompressedTensorsScheme)
+from vllm.model_executor.layers.quantization.utils.nvfp4_emulation_utils import (  # noqa: E501
+    run_nvfp4_emulations)
 from vllm.model_executor.parameter import (GroupQuantScaleParameter,
                                            ModelWeightParameter,
                                            PerTensorScaleParameter)
@@ -26,6 +29,8 @@ def __init__(self):
 
     @classmethod
     def get_min_capability(cls) -> int:
+        if envs.VLLM_USE_NVFP4_CT_EMULATIONS:
+            return 80
         return 100
 
     @classmethod
@@ -129,6 +134,17 @@ def apply_weights(self,
                       x: torch.Tensor,
                       bias: Optional[torch.Tensor] = None) -> torch.Tensor:
 
+        if envs.VLLM_USE_NVFP4_CT_EMULATIONS:
+            out = run_nvfp4_emulations(
+                x=x,
+                input_global_scale=layer.input_global_scale,
+                weight=layer.weight,
+                weight_scale_swizzled=layer.weight_scale_swizzled,
+                weight_global_scale=layer.weight_global_scale)
+            if bias is not None:
+                out = out + bias
+            return out
+
         output_dtype = x.dtype
         output_shape = [x.shape[0], layer.weight.shape[0]]