IBM System Storage DS3400 at a glance
Models 1726-41X—single controller
1726-42X—dual controller
RAID controller Dual active
Cache 512MB battery-backed
Host interface 2 host ports per controller, Fibre Channel (FC) 4Gbps auto-sensing 1 Gbps/2 Gbps
Drive interface Serial Attached SCSI (SAS)
Supported drives Supports 3 Gbps SAS drives at 10,000rpm and 15,000rpm speeds
RAID levels RAID-0, -1, -3, -5, -10
Storage partitions 2, 4, 16
Maximum drives supported 48 SAS drives (using three EXP3000 Expansion Units)
Fans and power supplies Dual-redundant, hot-swappable
Rack support 19" industry-standard rack
Management software IBM System Storage DS3000 Storage Manager
SAN support Supported IBM FC switches
Warranty
1
Three-year parts and labor warranty
Dimensions Height – 8.7 cm (3.4 inches); Width – 44.7 cm (17.6 inches); Depth – 55.0 cm (21.6 inches);
Weight: approximately 36.6 kg (16.6 lbs) for a standard unit; when fully configured, 27.2 kg
(60 lbs)
Environment Air temperature: – DS3400 on: 10° to 35°C (50.0° to 95°F); altitude: 30.5 (100 ft) below to
3000 m (9840 ft) above sea level; temperature change: 10°C (18°F) per hour – DS3400 off:
10° to 50°C (14.0° to 120.0°F); maximum altitude: 3000 m (9840 ft); temperature change:
15°C (27.0°F) per hour; Humidity: – DS3400 on: 20% to 80% – DS3400 off: 10% to 90% –
Maximum dew point: 26°C (79°F) – Maximum humidity gradient: 10% per hour
Heat output Approximate heat output in British thermal units (Btu) per hour: minimum configuration:
205 Btu (60W); maximum configuration 1235 Btu (361W)
Supported systems For a list of currently supported servers, operating systems, host bus adapters, clustering
applications, SAN switches and directors, refer to the DS3000 series Interoperability Matrix
available at ibm.com/storage/disk/DS3000/DS3400
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