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NSS2U12SA-SI
The NSS2U12SA-SI & NSS2U8SA-SI feature reliable SCSI host interfaces and large, cost-effective SATA disk drives. The series models are ideal for building a shared storage pool for data backup in the digital media, broadcast, medical imaging, and security/ surveillance environments
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Designed to apply the dedicated bandwidth of SAS interfaces and
cost-effective SATA drives, the ANSS2U8SA-SS system provide RAID
protection and the performance that fully substantiate the combined
HDD performance. Storage managers can continue to enjoy the
significant cost benefits of SATA technology with the performance
gains by the SAS technologies.
SAS to SATA-II 3Gb RAID subsystem
Two (2) Mini SAS 4x SFF-8088 host ports
Hardware RAID5 and RAID6 engine by
dedicated ASIC400 chipsets
Automated Media Scan
12 or 8 SATA-II 3Gb disk drives
NCQ and S.M.A.R.T. support
Performance optimization per no. of I/O streams
64-bit LBA support
RAID
Supports all standard RAID functionality
Supports RAID 0, 1 (0+1), 3, 5, 10, 30, 50, and
NRAID
Configurable stripe size and write policy per
array
Intelligent Drive Handling:
In degraded mode: skips irreparable blocks
to continue rebuild
In normal operation: data-block verification
and repair
Host Interface
Two ( A12E-G2121-2) 1 Gbps Ethernet
Concurrent I/O commands
Tagged command queuing up to 256
Adaptive cache write policies
Drive Interface
Twelve (12) 3.0Gbps SATA-II (3Gbps) ,
hot-swappable drive trays
Accommodates 1-inch pitch, 3.5-inch SATA-II
(3Gbps) or SATA-I disk drives
SATA-to-PATA dongle kit available to accommodate
PATA drives
Automatic bad-sector reassignment
Dedicated bandwidth to each connected drive
System Components
One (1) enhanced 2U enclosure
One (1) RAID and I/O management module
One (1) 256MB DDR RAM DIMM module (pre-installed
on the controller module)
Two (2), hot-swappable, redundant, 350W power
supply units
Three (3), hot-swappable, redundant, cooling
modules running in high/low speeds
Twelve (12), hot-swappable drive trays
Two (2) front handles
Optional battery backup unit (BBU)
Management
One (1) RS-232C serial port for local access to
firmware-embedded utility
GUI, Telnet, and SSH system monitoring via
Ethernet
RAIDWatch manager software for Windows and Linux
platforms
Firmware-embedded manager via RS-232C (audio
jack) that is platform independent
Widest range of event notification methods
including email, LAN broadcast, fax, SNMP traps,
SMS, MSN, and ICQ
Module status LED indicators:
Two (2) per drive tray
Nine (9) or per controller module
One (1) per power supply unit
One (1) per BBU module
One (1) per cooling module
Module failure alert through I 2 C
bus
Interfaces
Two (2) RJ-45 ports for Cat5e copper Ethernet
networks
One (1) COM port (38400, n, 8, 1)
Power Supply Module
Two (2) redundant hot-swappable power supplies with
PFC
Input:
100VAC at 6A,
240VAC at 3A with PFC (auto-switching)
47 to 63Hz
Output:
(Maximum output:
350 Watts)
+12.0V
25A max.
+ 5.0V
25A max.
+ 3.3V
20A max.
Cooling Module
Three (3) redundant dual-fan cooling modules
Maximum air flow:
High speed: 31.78 DFM
Environmental Specifications
Operating temperature:
5° to 40°C
Non-operating temperature:
- 40º to 60ºC
Relative humidity:
5~95%, non-condensing
Operating altitude:
Operating: 0~12,000 ft
Dimensions
Chassis without handles: 446(W) x 88(H) x 490(D)
mm
Chassis with handles: 482(W) x 88(H) x 505(D) mm
Package: 344H x 600W x 670D mm
System Weight
Net weight: 23.5kg
Gross weight: 25.0kg (without drives)
There are no accessories for this product at this time.
