diff --git a/nexus/db-model/src/rack.rs b/nexus/db-model/src/rack.rs
index 580ec155b44..c236e9ff7bd 100644
--- a/nexus/db-model/src/rack.rs
+++ b/nexus/db-model/src/rack.rs
@@ -4,8 +4,9 @@
 
 use crate::schema::rack;
 use db_macros::Asset;
-use ipnetwork::IpNetwork;
+use ipnetwork::{IpNetwork, Ipv6Network};
 use nexus_types::{external_api::views, identity::Asset};
+use omicron_common::api;
 use uuid::Uuid;
 
 /// Information about a local rack.
@@ -28,6 +29,22 @@ impl Rack {
             rack_subnet: None,
         }
     }
+
+    pub fn get_subnet(&self) -> Result<Ipv6Network, api::external::Error> {
+        match self.rack_subnet {
+            Some(IpNetwork::V6(subnet)) => Ok(subnet),
+            Some(IpNetwork::V4(_)) => {
+                return Err(api::external::Error::InternalError {
+                    internal_message: "rack subnet not IPv6".into(),
+                })
+            }
+            None => {
+                return Err(api::external::Error::InternalError {
+                    internal_message: "rack subnet not set".into(),
+                })
+            }
+        }
+    }
 }
 
 impl From<Rack> for views::Rack {
diff --git a/nexus/db-queries/src/db/datastore/inventory.rs b/nexus/db-queries/src/db/datastore/inventory.rs
index 114b9dbe314..0bf39fb4854 100644
--- a/nexus/db-queries/src/db/datastore/inventory.rs
+++ b/nexus/db-queries/src/db/datastore/inventory.rs
@@ -798,6 +798,31 @@ impl DataStore {
 
         Ok(())
     }
+
+    /// Attempt to read the latest collection while limiting queries to `limit`
+    /// records
+    pub async fn inventory_get_latest_collection(
+        &self,
+        opctx: &OpContext,
+        limit: NonZeroU32,
+    ) -> Result<Collection, Error> {
+        opctx.authorize(authz::Action::Read, &authz::INVENTORY).await?;
+        let conn = self.pool_connection_authorized(opctx).await?;
+        use db::schema::inv_collection::dsl;
+        let collection_id = dsl::inv_collection
+            .select(dsl::id)
+            .order_by(dsl::time_started.desc())
+            .limit(1)
+            .first_async::<Uuid>(&*conn)
+            .await
+            .map_err(|e| public_error_from_diesel(e, ErrorHandler::Server))?;
+
+        // TODO: Fix me to return a proper error
+        Ok(self
+            .inventory_collection_read_all_or_nothing(collection_id, limit)
+            .await
+            .unwrap())
+    }
 }
 
 /// Extra interfaces that are not intended (and potentially unsafe) for use in
@@ -845,7 +870,7 @@ impl DataStoreInventoryTest for DataStore {
             let conn = self
                 .pool_connection_for_tests()
                 .await
-                .context("getting connectoin")?;
+                .context("getting connection")?;
             conn.transaction_async(|conn| async move {
                 conn.batch_execute_async(ALLOW_FULL_TABLE_SCAN_SQL)
                     .await
diff --git a/nexus/src/app/rack.rs b/nexus/src/app/rack.rs
index 163f3bd5bb3..1aa9f418d28 100644
--- a/nexus/src/app/rack.rs
+++ b/nexus/src/app/rack.rs
@@ -31,6 +31,7 @@ use nexus_types::external_api::params::{
 use nexus_types::external_api::shared::FleetRole;
 use nexus_types::external_api::shared::SiloIdentityMode;
 use nexus_types::external_api::shared::SiloRole;
+use nexus_types::external_api::views::UninitializedSled;
 use nexus_types::internal_api::params::DnsRecord;
 use omicron_common::api::external::AddressLotKind;
 use omicron_common::api::external::DataPageParams;
@@ -614,20 +615,7 @@ impl super::Nexus {
         opctx: &OpContext,
     ) -> Result<EarlyNetworkConfig, Error> {
         let rack = self.rack_lookup(opctx, &self.rack_id).await?;
-
-        let subnet = match rack.rack_subnet {
-            Some(IpNetwork::V6(subnet)) => subnet,
-            Some(IpNetwork::V4(_)) => {
-                return Err(Error::InternalError {
-                    internal_message: "rack subnet not IPv6".into(),
-                })
-            }
-            None => {
-                return Err(Error::InternalError {
-                    internal_message: "rack subnet not set".into(),
-                })
-            }
-        };
+        let subnet = rack.get_subnet()?;
 
         let db_ports = self.active_port_settings(opctx).await?;
         let mut ports = Vec::new();
@@ -724,4 +712,16 @@ impl super::Nexus {
 
         Ok(result)
     }
+
+    async fn unintialized_sled_list(
+        &self,
+        opctx: &OpContext,
+        rack_id: Uuid,
+        pagparams: &DataPageParams<'_, Uuid>,
+    ) -> ListResultVec<UninitializedSled> {
+        //let rack = self.rack_lookup(opctx, &self.rack_id).await?;
+        //let subnet = rack.get_subnet()?;
+
+        // Grab the SPs from the last collection
+    }
 }
diff --git a/nexus/src/external_api/http_entrypoints.rs b/nexus/src/external_api/http_entrypoints.rs
index eba97a88ec7..6dc320a9ec0 100644
--- a/nexus/src/external_api/http_entrypoints.rs
+++ b/nexus/src/external_api/http_entrypoints.rs
@@ -4382,6 +4382,35 @@ async fn rack_view(
     apictx.external_latencies.instrument_dropshot_handler(&rqctx, handler).await
 }
 
+/// List uninitialized sleds in a given rack
+#[endpoint {
+    method = GET,
+    path = "/v1/system/hardware/racks/{rack_id}/uninitialized-sleds",
+    tags = ["system/hardware"]
+}]
+async fn uninitialized_sled_list(
+    rqctx: RequestContext<Arc<ServerContext>>,
+    path_params: Path<RackPathParam>,
+    query_params: Query<PaginatedById>,
+) -> Result<HttpResponseOk<ResultsPage<UninitializedSled>>, HttpError> {
+    let apictx = rqctx.context();
+    let handler = async {
+        let nexus = apictx.nexus;
+        let path = path_params.into_inner();
+        let query = query_params.into_inner();
+        let opctx = crate::context::op_context_for_external_api(&rqctx).await?;
+        let sleds = nexus
+            .uninitialized_sled_list(
+                &opctx,
+                &path.rack_id,
+                &data_page_params_for(&rqctx, &query)?,
+            )
+            .await?;
+        Ok(HttpResponseOk(sleds))
+    };
+    apictx.external_latencies.instrument_dropshot_handler(&rqctx, handler).await
+}
+
 // Sleds
 
 /// List sleds
diff --git a/nexus/types/src/external_api/views.rs b/nexus/types/src/external_api/views.rs
index ef3835c6182..8ee8fbf9ba1 100644
--- a/nexus/types/src/external_api/views.rs
+++ b/nexus/types/src/external_api/views.rs
@@ -274,6 +274,12 @@ pub struct Rack {
     pub identity: AssetIdentityMetadata,
 }
 
+/// View of a sled that has not been added to an initialized rack yet
+#[derive(Clone, Debug, Deserialize, Serialize, JsonSchema)]
+pub struct UninitializedSled {
+    baseboard: Baseboard,
+}
+
 // FRUs
 
 /// Properties that uniquely identify an Oxide hardware component