| DE6000H | DE4000H | DE6400H | DE6600H |
Form Factor (Controller Enclosure) | 4U, 60 drives 2U, 24 drives | 2U, 24 drives 2U, 12 drives 4U, 60 drives | 2U, 24 drives (NVMe) | 2U, 24 drives (NVMe) |
Maximum Raw Capacity | Supports up to 8.64PB | Supports up to 3.456PB | Supports up to 4.68PB | Supports up to 7.92PB |
Maximum Drives | Supports up to 480 HDDs / 120 SSDs | Supports up to 192 HDDs / 120 SSDs | Supports up to a maximum of 264 drives (24 NVMe in Controller Enclosure + 240 NL-SAS HDDs) | Supports up to a maximum of 444 drives (24 NVMe in Controller Enclosure + 420 NL-SAS HDDs) |
Maximum Expansion | 2U/12, 2U/24: up to 7 expansions 4U/60: up to 3 expansions | 2U/12, 2U/24: up to 7 expansions 4U/60: up to 3 expansions | 2U/12, 2U/24, 4U/60: up to 4 expansions | 2U/12, 2U/24, 4U/60: up to 4 expansions |
IOPS | 1,000,000 IOPS | 300,000 IOPS | 670,000 IOPS | 2,000,000 IOPS |
System Memory | 32GB/128GB | 16GB/64GB | 16GB per controller | 32GB or 128GB per controller |
Optional I/O Ports (per system) | 8x 16Gb/32Gb FC 8x 10Gb/25Gb iSCSI 8x 12Gb SAS | 8x 16Gb/32Gb FC 8x 10Gb/25Gb iSCSI 8x 12Gb SAS | 4x 100Gb NVMe/IB, NVMe/RoCe, SRP/IB and iSER/IB 8x 32Gb FC (supports FC SCSI and NVMe/FC) 8x 25Gb iSCSI | 8x 100Gb NVMe/IB, NVMe/RoCe, SRP/IB and iSER/IB 16x 32Gb FC (supports FC SCSI and NVMe/FC) 16x 25Gb iSCSI |