Introduction
The Ultrastar Data102 is a key element of next-generation disaggregated storage and software-defined storage (SDS) systems, delivering extreme density and the flexibility to balance performance with cost.
Main Features
- High Density : Up to 102 HGST HelioSeal® HDDs providing up to 1.2PB of raw storage in a 4U enclosure
- Flexible : Choice of SAS or SATA and up to 24 slots can be populated with SSDs for a data acceleration tier
- Innovative : Patented IsoVibe™ and ArcticFlow™ technologies improve performance and cooling
Specifications
General
Host Connections
- Dual redundant I/O Modules (IOM),
- 6 Mini-SAS HD ports per IOM
Available Capacities
- HDD up to 12TB
- SSD up to 6.4TB
Management
SCSI Enclosure Services
- Redfish (out of band, via RJ45)
- Maximum Number of Drives
- 102 x 3.5” drive bays
- Up to 24 can be SAS or SATA SSD
LED Indicator
- Front/Rear: Power, ID, Fault
- Drive: Activity, Fault
Serviceability
- Cable-free hot-swappable IOM, power supply, fans, and drives
Physical Size
- Rack Size Height x Width x Depth mm (in)
- Height: 175mm (6.89”)
- Width: 447mm (17.61”)
- Depth: 1047mm (41.25”)
- Weight kg (lbs)
- 4U102 w/o drives: 31.8kg (70lbs)
- 4U102 w/ 102 HDDs: 118.8kg (262lbs)
- Rack Space Requirements (rack units)
- Max of 1197mm (47.13”) w/ dual CMA—includes 24 SAS cables)
Power and Cooling: Operating
- Cooling Fans
- 4 main enclosure fans, front-to-rear system cooling with zero-loss backflow prevention
- 1 IO module fan
- Dual PSUs with built-in fans