50 IBM System Storage N series Hardware Guide5.2.2 Supported EXN3000 drivesTable 5-1 lists the drives that are supported by EXN3000 at the time of writing.Table 5-1 EXN3000 supported drives5.2.3 Environmental and technical specificationTable 5-2 shows the environmental and technical specifications.Table 5-2 EXN3000 environmental specifications5.3 Expansion unit EXN3500The EXN3500 is a small form factor (SFF) 2U disk storage expansion unit for mounting in anyindustry standard 19-inch rack. The EXN3500 provides low-cost, high-capacity SAS diskstorage with slots for 24 hard disk drives for the IBM N series system storage family.The EXN3500 SAS expansion unit is shipped with no disk drives unless they are included inthe order. In that case, the disk drives are installed in the plant.EXN3000 Minimum Data ONTAP RPM CapacitySAS 7.3.2, 8.0, 8.1 15K 300 GB7.3.2, 8.0, 8.1 15K 450 GB7.3.2, 8.0, 8.1 15K 600 GB8.1 15K 600 GB encryptedSATA 7.3.2, 8.0, 8.1 7.2K 500 GB7.3.2, 8.0, 8.1 7.2K 1 TB7.3.2, 8.0, 8.1 7.2K 2 TB8.0.2, 8.1 7.2K 3 TBSSD 8.01 N/A 100 GBEXN3000Disk 24Rack size 4UWeight Empty: 21.1 lb. (9.6 kg)Without drives: 53.7 lb. (24.4 kg)With drives: 110 lb. (49.9 kg)Power SAS: 300 GB 6.0A, 450 GB 6.3A, 600 GB 5.7ASATA: 1 TB 4.4A, 2 TB 4.6A, 3 TB 4.6ASSD: 100 GB 1.6AThermal (BTU/hr) SAS: 300 GB 2048, 450 GB 2150, 600 GB 1833SATA: 1 TB 1495, 2 TB 1561, 3 TB 1555SSD: 100 GB 557