Mechanical Specifications - Hitachi Simple Modular Storage 100 User Manual

Mechanical Specifications

The following table describes the mechanical specifications for the Hitachi
Simple Modular Storage.
•
Height
Width
Depth
Drive Capacity (GB)
Rotational Speed
Maximum Number of Mountable Drives
Spare Disk
Interface Type
Maximum Data Transfer Speed to Host
Number of iSCSI data ports
Transferred Block Size
RAID Level
RAID Configuration
Flash Memory
L2 Cache Memory
DDR2 SDRAM
Data Assurance Method
B–2
Table B-1: Disk Drive
Parameter
Table B-2: Host Interface
Parameter
Hitachi Simple Modular Storage 100 User's Guide
Specification
1.02 inches (26.1 mm)
4.0 inches (101.6 mm)
5.78 inches (147 mm)
142.63/287.62/491.27/737.49
142.63/287.62 G bytes: 15,000
491.27/737.49 G bytes: 7,200
12 including two repair slots
1
Specification
1 Gbps Ethernet
100 Mbytes/Ethernet
1-controller array: 2
2-controller array: 4
512
6
4D+2P, 6D+2P, 9D+2P
16 Mbytes
512 kbytes
512 Mbytes
Data Bus: Parity
Cache Memory: ECC (1 bit for correction,
2 bits for detection)
Disk drive: Data assurance code