diff --git a/data/grid5000/sites/rennes/clusters/abacus22/nodes/abacus22-3.json b/data/grid5000/sites/rennes/clusters/abacus22/nodes/abacus22-3.json
index e6b9ecf91c6e849ff72aa0d833a5ee26dbe88070..0509120b7856a0783bb8bbf908579352e9146851 100644
--- a/data/grid5000/sites/rennes/clusters/abacus22/nodes/abacus22-3.json
+++ b/data/grid5000/sites/rennes/clusters/abacus22/nodes/abacus22-3.json
@@ -13,11 +13,11 @@
   },
   "bmc_version": "2.99",
   "chassis": {
-    "manufactured_at": "2022-01-14",
+    "manufactured_at": "2022-01-19",
     "manufacturer": "HPE",
     "name": "ProLiant DL385 Gen10 Plus v2",
     "serial": "CZ22030467",
-    "warranty_end": "2027-01-20"
+    "warranty_end": "2027-01-25"
   },
   "exotic": false,
   "gpu_devices": {
diff --git a/input/grid5000/sites/rennes/clusters/abacus22/abacus22.yaml b/input/grid5000/sites/rennes/clusters/abacus22/abacus22.yaml
index 7c6abd40062ae701f139d4e73f206068f42187e9..c7f75b1f24ea790a20b91906a5829a779d53941c 100644
--- a/input/grid5000/sites/rennes/clusters/abacus22/abacus22.yaml
+++ b/input/grid5000/sites/rennes/clusters/abacus22/abacus22.yaml
@@ -8,9 +8,6 @@ queues:
   - production
 nodes:
   abacus22-[1-3]:
-    chassis:
-      manufactured_at: 2022-01-14
-      warranty_end: 2027-01-20
     supported_job_types:
       deploy: true
       besteffort: true
@@ -40,6 +37,10 @@ nodes:
       pci-0000:64:00.0-scsi-0:1:0:0:
         id: disk0
         interface: SATA
+  abacus22-[1-2]:
+    chassis:
+      manufactured_at: 2022-01-14
+      warranty_end: 2027-01-20
   abacus22-1:
     storage_devices:
       pci-0000:64:00.0-sas-0x50000f0b019454a2-lun-0:
@@ -51,6 +52,9 @@ nodes:
         id: disk1
         interface: SAS
   abacus22-3:
+    chassis:
+      manufactured_at: 2022-01-19
+      warranty_end: 2027-01-25
     storage_devices:
       pci-0000:64:00.0-sas-0x50000f0b01938442-lun-0:
         id: disk1