Component Selection; Structure; Overview - NEC M310 Configuration Manual

2. M110 Component Selection (1)
n Structure
M110 Disk Array is a compact and entry level disk storage system in NEC Storage M-Series.
M110 has the following host interfaces: 8/16Gb FC, 1/10Gb iSCSI, 12Gb SAS, Combo(FC and
iSCSI). M110 base units support 24x 2.5" drives and 12x 3.5" drives per 2U chassis. Disk
enclosures can include a mix of SAS disk drives, Nearline SAS disk drives and SAS SSD.
Disk drives can be added to the maximum 120 disk drives by connecting disk enclosures.
n Overview : M110 Disk Array (2.5")
SFP
Host Port Card
Controller
DE#00（Build-in）
DISK Port
DE#01
Fan
Power
DE#04 Fan
Power
PowerSupply
BBU
Cache 8GB
SAS HDD/SAS SSD
SAS HDD/SAS SSD
SAS HDD/SAS SSD
Refer to "The Number of Disk Enclosures"
PowerSupply
Fan
Fan
Switch
Switch
Base unit
Disk Enclosure
Switch
Switch
Disk Enclosure
Switch
Switch
NEC Confidential
BBU
Host Port Card
Controller
Cache 8GB
DISK Port
Fan
Power
Fan
Power
SFP
6