The past two years, entry-level storage products more competitive market, competition is the focus of who can provide more cost-effective products. NEC S1500 Although the market for entry-level disk array fiber-optic products, but standard high-speed 4Gbps FC host interface, not only have all the advantages of S1400, and the cache capacity can be expanded to twice the S1400, that is 4GB, in a significant performance upgrade while maintaining the entry-level products should be ultra-high performance cost ratio.
NEC believes that as HBA, switch and the various storage vendors support to the growing 4G, 4G has wide application build a good platform. 4G products will not only be promoted in large enterprises, universal, even in entry-level market, will result in higher cost to the product advantage, thereby enhancing the competitiveness of their products. S1500 standard configuration up to 400MB / s high-speed 4Gbps FC host interface, even connect multiple servers, it can achieve high speed response. It is through the FC / SATA disk mix interpolation function to achieve low-cost backup and archiving technology, is a full account of customer needs, deserved the high cost entry-level storage products.
NEC S1500 addition to the old unique RAID 6, Dynamic Pool, Phoenix, dynamic data replication, dynamic snapshot, FC / SATA mixed interpolation and other advanced storage technology, but also supports dynamic data replication - the dynamic snapshot links the latest technology, is economical and practical to deploy storage solutions work group or small-scale sector organizations ideal. S1500 with advanced RAID 6 technology, through the double parity, significantly increased the reliability and availability of storage devices. During RAID 6 configuration, S1500 can easily use the Dynamic Pool function of the capacity to change the logical disk, without prejudice to other business cases, freely and efficiently as needed to create logical disks. S1500 with mature NEC Phoenix patented technology, can be slow on the response to the hard disk to a temporary separation, and automatic implementation of the hard disk scan, such as scanning results showed that there is no fault or failure to change can be restored, then the return to the original RAID hard disk, thus greatly reduce the rate of hard disk replacement. Meanwhile, the use of Phoenix technology, also enables the server to minimize the occurrence of slow access.
S1500 S1400 inherits the excellent design of the controller in the 3U unit, up to 15 hard drives installed. Cascade counters in the optional disk unit, can be installed up to 15 hard drives, and allows up to three disk cabinet to cascade, resulting in only 12U of rack space, provides up to 17.6TB of storage capacity.
In addition to the powerful outside, S1500 can also provide dynamic data replication, snapshots and other dynamic data replication capabilities, and dynamic data replication - the dynamic snapshot link function. Replication through a variety of data in close collaboration, we can fully meet the low-cost high-speed backup and backup needs.
NEC took the lead in the entry-level product support 4G interface technology, for the S1500 to give a higher cost performance advantages. I believe in 2006 in the low-end storage market, S1500 will accomplish much.
Applications
Located in the low-end enterprise applications
Website
http://www.necsl.com.cn/product/storage/index.shtml
鈻?Standard features / specifications reference
Model name
S1500
Host Interface
4Gbps Fibre Channel
The number of host ports
4 Interface
Cache
Maximum physical capacity
2GB - 4GB (1GB - 2GB / controller)
Battery backup time
Maximum 72 hours (with optional battery)
Support RAID levels
RAID-0, 1, 5, 10, 50, 6
Storage Capacity * 1
300GB hard drive, optical fiber
RAID5 or RAID6
Maximum support for 13.8 TB
147GB hard drive, optical fiber
RAID5 or RAID6
6.8 TB maximum support
73GB hard drive, optical fiber
RAID5 or RAID6
3.4 TB maximum support
400GB SATA hard drive
RAID5 or RAID6
Maximum support for 17.6 TB
The number of hard disk drives
300 / 147 / 73 / 400GB hard drive
3 - 60
Hard disk drive specifications
Hard Drive Interface
2Gbps Fibre Channel / 1.5Gbps SATA
Capacity * 1
(After formatting)
300GB hard drive, optical fiber
288.0 GB
147GB hard drive, optical fiber
142.9 GB
73GB hard drive, optical fiber
71.6 GB
400GB SATA hard drive
393.2 GB
Speed
300GB hard drive, optical fiber
10,000 rpm
147GB hard drive, optical fiber
10,000 rpm / 15,000 rpm
73GB hard drive, optical fiber
10,000 rpm / 15,000 rpm
400GB SATA hard drive
7,200 rpm
Support the operating system * 2
HP-UX, Solaris,
Windows2000, Windows2003
Linux, AIX
Chassis Dimensions
(W x D x H)
Disk Array Controller Unit
482 x 596 x 131 mm
Cascade chassis unit disk
482 x 594 x 131 mm
EIA Standard Height
纾佺洏闃靛垪鎺у埗鍣ㄥ崟鍏?br />
3鈥揈IA
纾佺洏绾ц仈鏈虹鍗曞厓
3鈥揈IA
Weight
纾佺洏闃靛垪鎺у埗鍣ㄥ崟鍏?br />
涓嶈秴杩?45 kg
纾佺洏绾ц仈鏈虹鍗曞厓
涓嶈秴杩?45 kg
鐢垫簮瑕佹眰
AC100 鈥?240V, 50/60Hz
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