diff --git a/src/common/src/config.rs b/src/common/src/config.rs
index 8ccf09c1a279f..a4d827db84dfd 100644
--- a/src/common/src/config.rs
+++ b/src/common/src/config.rs
@@ -1059,6 +1059,9 @@ pub struct ObjectStoreConfig {
     // TODO: the following field will be deprecated after opendal is stablized
     #[serde(default)]
     pub opendal_writer_abort_on_err: bool,
+
+    #[serde(default = "default::object_store_config::upload_part_size")]
+    pub upload_part_size: usize,
 }
 
 impl ObjectStoreConfig {
@@ -2039,6 +2042,11 @@ pub mod default {
             8
         }
 
+        pub fn upload_part_size() -> usize {
+            // 16m
+            16 * 1024 * 1024
+        }
+
         pub mod s3 {
             const DEFAULT_IDENTITY_RESOLUTION_TIMEOUT_S: u64 = 5;
 
diff --git a/src/config/example.toml b/src/config/example.toml
index 0e33ba465c9ae..67acc0acf5afe 100644
--- a/src/config/example.toml
+++ b/src/config/example.toml
@@ -193,6 +193,7 @@ recent_filter_rotate_interval_ms = 10000
 set_atomic_write_dir = false
 opendal_upload_concurrency = 8
 opendal_writer_abort_on_err = false
+upload_part_size = 16777216
 
 [storage.object_store.retry]
 req_backoff_interval_ms = 1000
diff --git a/src/object_store/src/object/mod.rs b/src/object_store/src/object/mod.rs
index b206fdb5dd17d..035df9562a38d 100644
--- a/src/object_store/src/object/mod.rs
+++ b/src/object_store/src/object/mod.rs
@@ -384,12 +384,11 @@ impl<U: StreamingUploader> MonitoredStreamingUploader<U> {
         let operation_type_str = operation_type.as_str();
         let data_len = data.len();
 
-        let res =
-            // TODO: we should avoid this special case after fully migrating to opeandal for s3.
-            self.inner
-                .write_bytes(data)
-                .verbose_instrument_await(operation_type_str)
-                .await;
+        let res = self
+            .inner
+            .write_bytes(data)
+            .verbose_instrument_await(operation_type_str)
+            .await;
 
         try_update_failure_metric(&self.object_store_metrics, &res, operation_type_str);
 
diff --git a/src/object_store/src/object/s3.rs b/src/object_store/src/object/s3.rs
index 077d4179e06c9..6f5cd4fc9417a 100644
--- a/src/object_store/src/object/s3.rs
+++ b/src/object_store/src/object/s3.rs
@@ -71,13 +71,6 @@ type PartId = i32;
 
 /// MinIO and S3 share the same minimum part ID and part size.
 const MIN_PART_ID: PartId = 1;
-/// The minimum number of bytes that is buffered before they are uploaded as a part.
-/// Its value must be greater than the minimum part size of 5MiB.
-///
-/// Reference: <https://docs.aws.amazon.com/AmazonS3/latest/userguide/qfacts.html>
-const S3_PART_SIZE: usize = 16 * 1024 * 1024;
-// TODO: we should do some benchmark to determine the proper part size for MinIO
-const MINIO_PART_SIZE: usize = 16 * 1024 * 1024;
 /// Stop multipart uploads that don't complete within a specified number of days after being
 /// initiated. (Day is the smallest granularity)
 const S3_INCOMPLETE_MULTIPART_UPLOAD_RETENTION_DAYS: i32 = 1;
@@ -113,11 +106,21 @@ impl S3StreamingUploader {
     pub fn new(
         client: Client,
         bucket: String,
-        part_size: usize,
         key: String,
         metrics: Arc<ObjectStoreMetrics>,
         config: Arc<ObjectStoreConfig>,
     ) -> S3StreamingUploader {
+        /// The minimum number of bytes that is buffered before they are uploaded as a part.
+        /// Its value must be greater than the minimum part size of 5MiB.
+        ///
+        /// Reference: <https://docs.aws.amazon.com/AmazonS3/latest/userguide/qfacts.html>
+        const MIN_PART_SIZE: usize = 5 * 1024 * 1024;
+        const MAX_PART_SIZE: usize = 5 * 1024 * 1024 * 1024;
+        let part_size = config
+            .upload_part_size
+            .min(MAX_PART_SIZE)
+            .max(MIN_PART_SIZE);
+
         Self {
             client,
             bucket,
@@ -391,7 +394,6 @@ fn get_upload_body(data: Vec<Bytes>) -> ByteStream {
 pub struct S3ObjectStore {
     client: Client,
     bucket: String,
-    part_size: usize,
     /// For S3 specific metrics.
     metrics: Arc<ObjectStoreMetrics>,
 
@@ -435,7 +437,6 @@ impl ObjectStore for S3ObjectStore {
         Ok(S3StreamingUploader::new(
             self.client.clone(),
             self.bucket.clone(),
-            self.part_size,
             path.to_string(),
             self.metrics.clone(),
             self.config.clone(),
@@ -714,7 +715,6 @@ impl S3ObjectStore {
         Self {
             client,
             bucket,
-            part_size: S3_PART_SIZE,
             metrics,
             config,
         }
@@ -777,7 +777,6 @@ impl S3ObjectStore {
         Self {
             client,
             bucket: bucket.to_string(),
-            part_size: MINIO_PART_SIZE,
             metrics,
             config: object_store_config,
         }