NEC S4900 Quick Manual page 8

Mid-range Model
for areas such as operations and other work groups that require high reliability, space-savings,
and expandable systems. By mixing fc/SaTa disk drives
cost-effectively.
*1: Optional disk enclosure is required to install SATA disk drives.
S2500
Mid-range model with high-speed
4Gbps FC host interface, FC/SATA
disk drives installable, and space
saving (up to 48TB - raw)
NEC Storage S2500
cabinet configuration
Host interface
number of host ports
cache memory
capacity
Battery backup time
raID level
Disk interface
*1
capacity
fc
(Formatted)
Disk drive
specification
SaTa
rotational
fc
speed
SaTa
fc
configuration
Storage
*2
capacity
SaTa configuration
number of disk drives
*
Supported operating systems
cabinet dimensions
(W x D x H)
Weight
Power requirements
Power consumption
*1: Value obtained by calculation using 1 GB = 1,000,000,000B. The capacity of each disk drive is slightly lower with RAID-6 configuration. *2: For FC HDD, RAID-1 configuration for
minimum capacity, RAID-5 configuration for maximum configuration. For mixture of FC and SATA HDD, RAID-6 (4+PQ) with SATA HDD and RAID-1 with FC 7GB HDD configura-
tion for minimum capacity, RAID-6 (8+PQ) with SATA HDD and RAID5 with FC 00 GB HDD configuration for maximum capacity. *: There are some restrictions on how disk drives
are connected by fibre channel with these operating systems. New operating systems will be added to the list when they are supported. For more information, please feel free to
contact NEC.
8
Up to 7 disk enclosures can be connected to the disk array controller.
One disk array controller or disk enclosure can house up to 15 disk drives.
Fibre channel (up to 400 MB/s)
4 ports
4 GB (effective capacity: 2 GB) to 8 GB (effective capacity: 4 GB)
Up to 72 hours
RAID-0, 1, 5, 10, 50, 6
Fibre channel (up to 200 MB/s), Serial-ATA (up to 150MB/s)
73 GB disk drive 66.6GB
147 GB disk drive 1.1GB
300 GB disk drive 268.1GB
500 GB disk drive 458.GB
73 GB disk drive 10,000rpm / 15,000rpm
147 GB disk drive
10,000rpm / 15,000rpm
300 GB disk drive 10,000rpm
500 GB disk drive 7,200rpm
73 GB disk drive 14GB~6.8TB
147 GB disk drive
285GB~1.7TB
300 GB disk drive 576GB~27.6TB
500 GB disk drive 2.1TB~7.4TB
4 to 120
HP-UX, Solaris, Microsoft
Red Hat Enterprise Linux, MIRACLE LINUX, AIX
Disk array controller 19" x 2.5" x 5.25"
Disk enclosure
19" x 2.5" x 5.25"
Disk array controller 80 lbs.
Disk enclosure 100 lbs.
DC-48V / plus 5-15 receptacle
680~4,285W
, large amounts of data can be stored
*1
Windows 2000 Server, Microsoft
® ® ®
Windows Server 200,
®