diff --git a/package.json b/package.json
index 729cb410..6722bed7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "openstack-uicore-foundation",
-    "version": "5.0.38",
+    "version": "5.0.41-beta.0",
     "description": "ui reactjs components for openstack marketing site",
     "main": "lib/openstack-uicore-foundation.js",
     "scripts": {
diff --git a/src/components/mui/__tests__/mui-formik-file-size-field.test.js b/src/components/mui/__tests__/mui-formik-file-size-field.test.js
index d6bbb884..aa44e7ea 100644
--- a/src/components/mui/__tests__/mui-formik-file-size-field.test.js
+++ b/src/components/mui/__tests__/mui-formik-file-size-field.test.js
@@ -212,6 +212,75 @@ describe("MuiFormikFilesizeField", () => {
     });
   });
 
+  describe("custom units", () => {
+    it("displays and stores the value as-is when valueUnit and displayUnit are both KB", async () => {
+      const onSubmit = jest.fn();
+      renderWithFormik(
+        {
+          label: "Max File Size",
+          onSubmit,
+          valueUnit: "KB",
+          displayUnit: "KB"
+        },
+        { max_file_size: 1024 }
+      );
+
+      const field = screen.getByLabelText("Max File Size");
+      expect(field).toHaveValue(1024);
+
+      await act(async () => {
+        await userEvent.clear(field);
+        await userEvent.type(field, "2048");
+        await userEvent.click(screen.getByText("submit"));
+      });
+
+      expect(onSubmit).toHaveBeenCalledWith(
+        expect.objectContaining({ max_file_size: 2048 }),
+        expect.anything()
+      );
+    });
+
+    it("converts bytes to KB for display when displayUnit is KB", () => {
+      renderWithFormik(
+        { label: "Max File Size", onSubmit: jest.fn(), displayUnit: "KB" },
+        { max_file_size: 2048 } // 2 * 1024
+      );
+
+      const field = screen.getByLabelText("Max File Size");
+      expect(field).toHaveValue(2);
+    });
+
+    it("converts KB input to bytes when displayUnit is KB", async () => {
+      const onSubmit = jest.fn();
+      renderWithFormik(
+        { label: "Max File Size", onSubmit, displayUnit: "KB" },
+        { max_file_size: 0 }
+      );
+
+      const field = screen.getByLabelText("Max File Size");
+
+      await act(async () => {
+        await userEvent.clear(field);
+        await userEvent.type(field, "5");
+        await userEvent.click(screen.getByText("submit"));
+      });
+
+      expect(onSubmit).toHaveBeenCalledWith(
+        expect.objectContaining({ max_file_size: 5 * 1024 }),
+        expect.anything()
+      );
+    });
+
+    it("shows the displayUnit as the field's unit adornment", () => {
+      renderWithFormik(
+        { label: "Max File Size", onSubmit: jest.fn(), displayUnit: "KB" },
+        { max_file_size: 0 }
+      );
+
+      expect(screen.getByText("KB")).toBeInTheDocument();
+    });
+  });
+
   describe("blocked keys", () => {
     it.each(["e", "E", "+", "-", ".", ","])(
       "blocks '%s' key from being entered",
diff --git a/src/components/mui/editable-table/mui-table-editable.js b/src/components/mui/editable-table/mui-table-editable.js
index 6991b7f7..2860019d 100644
--- a/src/components/mui/editable-table/mui-table-editable.js
+++ b/src/components/mui/editable-table/mui-table-editable.js
@@ -158,7 +158,8 @@ const MuiTableEditable = ({
   onArchive,
   onDelete,
   onCellChange, // New prop for handling cell value changes
-  deleteDialogBody
+  deleteDialogBody,
+  tableSx = {}
 }) => {
   // State to track which cell is currently being edited
   const [editingCell, setEditingCell] = React.useState(null);
@@ -235,7 +236,7 @@ const MuiTableEditable = ({
           component={Paper}
           sx={{ borderRadius: 0, boxShadow: "none" }}
         >
-          <Table>
+          <Table sx={tableSx}>
             {/* TABLE HEADER */}
             <TableHead sx={{ backgroundColor: "#EAEAEA" }}>
               <TableRow>
diff --git a/src/components/mui/formik-inputs/mui-formik-file-size-field.js b/src/components/mui/formik-inputs/mui-formik-file-size-field.js
index 6fea7904..a73a7c80 100644
--- a/src/components/mui/formik-inputs/mui-formik-file-size-field.js
+++ b/src/components/mui/formik-inputs/mui-formik-file-size-field.js
@@ -16,38 +16,48 @@ import PropTypes from "prop-types";
 import { InputAdornment } from "@mui/material";
 import { useField } from "formik";
 import MuiFormikTextField from "./mui-formik-textfield";
-import { BYTES_PER_MB } from "../../../utils/constants";
 
 const BLOCKED_KEYS = ["e", "E", "+", "-", ".", ","];
 
-const bytesToMb = (bytes) => Math.floor(bytes / BYTES_PER_MB);
+// bytes = value * 1024 ** UNIT_POWERS[unit]
+const UNIT_POWERS = { B: 0, KB: 1, MB: 2 };
 
-const MuiFormikFilesizeField = ({ name, label, ...props }) => {
+const unitToBytesFactor = (unit) => 1024 ** UNIT_POWERS[unit];
+
+const MuiFormikFilesizeField = ({
+  name,
+  label,
+  displayUnit,
+  valueUnit,
+  ...props
+}) => {
   const [field, meta, helpers] = useField(name);
   const [cleared, setCleared] = useState(false);
 
   const emptyValue = meta.initialValue === null ? null : 0;
+  // value (in valueUnit) -> displayed number (in displayUnit)
+  const conversionFactor =
+    unitToBytesFactor(valueUnit) / unitToBytesFactor(displayUnit);
 
   const getDisplayValue = () => {
     if (cleared) return "";
     if (field.value == null || field.value === 0) {
       return field.value === 0 ? 0 : "";
     }
-    return bytesToMb(field.value);
+    return Math.floor(field.value * conversionFactor);
   };
 
   const handleChange = (e) => {
-    const mbValue = e.target.value;
+    const displayValue = e.target.value;
 
-    if (mbValue === "") {
+    if (displayValue === "") {
       setCleared(true);
       helpers.setValue(emptyValue);
       return;
     }
 
     setCleared(false);
-    const bytes = Number(mbValue) * BYTES_PER_MB;
-    helpers.setValue(bytes);
+    helpers.setValue(Number(displayValue) / conversionFactor);
   };
 
   const handleKeyDown = (e) => {
@@ -73,7 +83,9 @@ const MuiFormikFilesizeField = ({ name, label, ...props }) => {
       onChange={handleChange}
       slotProps={{
         input: {
-          endAdornment: <InputAdornment position="end">MB</InputAdornment>
+          endAdornment: (
+            <InputAdornment position="end">{displayUnit}</InputAdornment>
+          )
         },
         htmlInput: {
           min: 0,
@@ -90,7 +102,14 @@ const MuiFormikFilesizeField = ({ name, label, ...props }) => {
 
 MuiFormikFilesizeField.propTypes = {
   name: PropTypes.string.isRequired,
-  label: PropTypes.string.isRequired
+  label: PropTypes.string.isRequired,
+  displayUnit: PropTypes.oneOf(Object.keys(UNIT_POWERS)),
+  valueUnit: PropTypes.oneOf(Object.keys(UNIT_POWERS))
+};
+
+MuiFormikFilesizeField.defaultProps = {
+  displayUnit: "MB",
+  valueUnit: "B"
 };
 
 export default MuiFormikFilesizeField;
diff --git a/src/components/mui/sortable-table/mui-table-sortable.js b/src/components/mui/sortable-table/mui-table-sortable.js
index 88b8e9d1..325ef608 100644
--- a/src/components/mui/sortable-table/mui-table-sortable.js
+++ b/src/components/mui/sortable-table/mui-table-sortable.js
@@ -57,7 +57,8 @@ const MuiTableSortable = ({
   deleteDialogBody = null,
   onReorder,
   idKey = "id",
-  updateOrderKey = "order"
+  updateOrderKey = "order",
+  tableSx = {}
 }) => {
   const handleChangePage = (_, newPage) => {
     onPageChange(newPage + 1);
@@ -128,7 +129,7 @@ const MuiTableSortable = ({
           component={Paper}
           sx={{ borderRadius: 0, boxShadow: "none" }}
         >
-          <Table>
+          <Table sx={tableSx}>
             {/* TABLE HEADER */}
             <TableHead sx={{ backgroundColor: "#EAEAEA" }}>
               <TableRow>
diff --git a/src/components/mui/table/mui-table.js b/src/components/mui/table/mui-table.js
index c17c07c4..8965adef 100644
--- a/src/components/mui/table/mui-table.js
+++ b/src/components/mui/table/mui-table.js
@@ -71,7 +71,8 @@ const MuiTable = ({
   deleteDialogTitle = null,
   deleteDialogBody = null,
   deleteDialogConfirmText = null,
-  confirmButtonColor = null
+  confirmButtonColor = null,
+  tableSx = {}
 }) => {
   const totalColumnsCount =
     columns.length + (onEdit ? 1 : 0) + (onDelete ? 1 : 0) + (onArchive ? 1 : 0) + (onSelect ? 1 : 0);
@@ -157,7 +158,7 @@ const MuiTable = ({
           component={Paper}
           sx={{ borderRadius: 0, boxShadow: "none" }}
         >
-          <Table sx={{ tableLayout: "fixed" }}>
+          <Table sx={{ tableLayout: "fixed", ...tableSx }}>
             {/* TABLE HEADER */}
             <TableHead sx={{ backgroundColor: "#EAEDF4" }}>
               <TableRow>
@@ -372,7 +373,8 @@ MuiTable.propTypes = {
   deleteDialogTitle: PropTypes.string,
   deleteDialogBody: PropTypes.oneOfType([PropTypes.func, PropTypes.string]),
   deleteDialogConfirmText: PropTypes.string,
-  confirmButtonColor: PropTypes.string
+  confirmButtonColor: PropTypes.string,
+  tableSx: PropTypes.object
 };
 
 export default MuiTable;