Power Supply: 550W PSU 120mm fan 24.4 dB Dimension (DxWxH): 574mm x 434mm x 134mm Form Factor: 3U Rackmount Rail Kit (Optional) RSR-190 20" ca. 50 cm , RSR-260 26" ca. 66 cm Internal drive bay: 7 x 3.5" Fans:4x 90 mm External drive bay: 3 x 5.25'', 1x Slim line
Form Factor: 1U Rackmount, 12" x 13" E-ATX Power Supply:440W High-efficiency 80PLUS Platinum Level (94%+) Hard Drive Support: 4x 3.5" Hot-swap SAS/SATA Drive Bays Fans:2x 10cm PWM Blower Fan Expansion Slots:1x Full-size, Full-length I/O Expansion Slot Included DVD-ROM: N/A Included FDD: N/A Support for DVD Drive: Yes Support forFDD: N/A
Form Factor: 4U chassis, 13.68" x 13" Extended ATX Power Supply: 920W High-efficiency (1+1) Redundant
Platinum Level 94+% ( Test Report ) Hard Drive Support: 24x 3.5" Hot-swap SAS / SATA Drive Bays
and optional 2x 2.5" Hot-swap SAS Drive Bays on rear side of Chassis Backplane: SAS2, Scalability through cascading, 6Gb support Inband SES-2 (dual-channel) Enclousure Managment, SAS/SATA support
Single input/output SFF 8087 connectors
Fans: 3x 80mm Hot-swappable fans+ 2x 80mm Rear Fans Expansion Slots: 7x Full-height, Full-length Expansion Slots Optional:
2x Fixed Internal Hard Drive Bays OR
1x Fixed Internal Hard Drive Bay and
1x DVD-ROM Drive