Hitachi E590 Hardware Reference Manual page 10

System Number of NVMe
flash drives
RAID group
configuration
Maximum number of spare drives
Maximum number of volumes
Maximum
storage system
capacity
(physical
capacity)
Maximum external configuration
Memory Cache memory capacity
Storage interface DKC-drive interface
Data transfer rate
Device interface Supported channel types
Data transfer rate Fibre Channel
Maximum number of front-end modules
Hitachi Virtual Storage Platform E590 and E790 Hardware Reference Guide
Table 2 VSP E590 specifications
Item
Minimum
Maximum
RAID 6
RAID 5
RAID 1
30 TB 2.5-inch SSD
used
iSCSI (Optical)
Chapter 1: Introduction
Storage system specifications
Specification
4
24
6D+2P
■
12D+2P
■
14D+2P
■
3D+1P
■
4D+1P
■
6D+1P
■
7D+1P
■
2D+2D
■
4D+4D
■
8
32,768
.64 PiB (.72 PB)
128 PiB (144 PB)
384 GiB to 768 GiB
NVMe/Dual Port
8 Gbps
Fibre Channel (shortwave,
■
longwave)
iSCSI (optical)
■
up to 4 GB/s
10 Gbps
6
10