IBM 172632X Arkusz Danych Pobierz pdf (Strona 3)

Telco Options

The IBM System Storage DS3300

Express includes a DC-powered model

that is especially suited for Telco indus-

try environments. The IBM System

Storage DS3300 Express Model 32T, a

NEBS-3 and ETSI compliant disk sys-

tem, and the IBM System Storage

EXP3000 Express Model 02T storage

expansion unit are both designed to

be powered from a -48 V DC Telco

industry-standard power supply.

Reduce IT expenditures

In addition to leveraging low-cost IP

network equipment, the DS3300

Express was designed to be an afford-

able and easy-to-manage storage sys-

tem. By conﬁguring an IP SAN, a user

can avoid the investment of completely

retroﬁtting their existing network, allow-

ing organizations to capitalize on their

existing IP network equipment. And

when existing equipment is not avail-

able, the cost of new IP components is

relatively low, ensuring that future

growth expenditures will not break the

budget.

IBM System Storage DS3300 Express at a glance

Models

RAID controller

Cache per controller

Host interface

Drive interface

Supported drives

RAID levels

Storage partitions

Maximum drives supported

Fans and power supplies

Rack support

Management software

1726-31X—single controller

1726-32X—dual controller

1726-32T—dual controller Telco

Dual active

512 MB battery-backed cache with 1 GB upgrade option

Two host ports per controller, 1 Gbps iSCSI

Serial Attached SCSI (SAS)

Supports 3 Gbps SAS: 73 GB, 146 GB, 300 GB, and 450 GB SAS drives at 15,000 rpm

speeds

3 Gbps SATA: 500 GB, 750 GB and 1.0 TB SATA drives at 7,200 rpm speed

RAID 0, 1, 3, 5, 6, 10

4, 8, 16, 32

48 SAS or SATA drives (using three EXP3000 expansion units)

Dual-redundant, hot-swappable

19" industry-standard rack

IBM System Storage DS3000 Storage Manager

Warranty

Three-year parts and labor

1 2 3 4

Highlights 1

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