Western Digital Ultrastar Data102 disk array 816 TB Rack (4U) Black, Gray

Western Digital Ultrastar Data102. Total installed storage capacity: 816 TB, Installed storage drive type: HDD, Storage drive interface: Serial Attached SCSI (SAS) III, Storage drive size: 3.5". Chassis type: Rack (4U), Device class: Small & Medium Business. Number of storage drives supported: 102, Supported storage drive types: HDD & SSD, Supported storage drive interfaces: SAS-3, Serial ATA III. Width: 17.6" (447 mm), Depth: 41.2" (1047 mm), Height: 6.89" (175 mm), Weight: 70.1 lbs (31.8 kg). Product color: Black, Gray
Manufacturer: Western Digital
SKU: 5126073
Manufacturer part number: 1ES0255
MSRP: $61,690.00
$49,822.80
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.

- 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
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.

- 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
Products specifications
Attribute nameAttribute value
Depth41.2"
Weight70.1 lbs
Supported storage drive interfacesSAS-3, Serial ATA III
Disk enclosure weight70.1 lbs
Number of mini-SAS host ports12
Width17.6"
Height6.89"
Device classSmall & Medium Business
USB connectivityNo
Redundant fans supportYes
Mini-SAS host portYes
Technical details
Product colorBlack, Gray
Serial interface typeRJ-45
Design
Chassis typeRack (4U)
Built-in displayNo
Operational conditions
Operating altitude0 - 36023.6"
Operating temperature (T-T)5 - 40 °C
Storage temperature (T-T)-40 - 60 °C
Operating relative humidity (H-H)5 - 85 %
Power
Power supply unit (PSU) capacity1600 W
AC input frequency50 / 60 Hz
AC input voltage200 - 240 V
Number of power supply units2
Redundant power supply (RPS) supportYes
Features
Number of fans6 fan(s)
Data transfer rate12 Gbit/s
LED indicatorsYes
Storage
Total installed storage capacity816 TB
Number of storage drives installed102
Number of storage drives supported102
Installed storage drive typeHDD
Supported storage drive typesHDD & SSD
Storage drive interfaceSerial Attached SCSI (SAS) III
Storage drive size3.5"
Storage drives installedYes
Hot-swap drive baysYes
Storage drive capacity8 TB
Product tags
  • (80699)