HGST 4U102-102 4U 102Bays High Density JBOD

HGST 4U102-102 4U 102Bays High Density JBOD
SKU: 4U102-102
  • Up to 102 Ultrastar® He 12 HDDs (SAS or SATA)
  • Hybrid support with up to 24 SSDs (SAS or SATA) for a data acceleration tier
  • Up to 1.2PB of raw storage in 4U
  • Choose dual-port SAS for high availability or single-port SATA for low cost
  • 4 rack units, 1047mm depth
  • Up to 12 x 12Gb/s SAS3 host connections
  • Patented IsoVibe technology ensures maximum performance even in heavy workloads
  • Enterprise-grade redundant and hotswappable PSUs, IO Modules and fans
  • Improved cooling from innovative, patented ArcticFlow™ technology
  • Rack-mounted top cover for quick and easy service
More details...
Standard Features
Configure Warranty: 1 Year Parts Replacement Warranty
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4U Chassis


Height: 175mm (6.89”)

Width: 447mm (17.61”)

Depth: 1047mm (41.25”)

Depth in Rack: Max of 1197mm (47.13”) w/ dual CMA—includes 24 SAS cables

HDD Drive Bays

102 x 3.5” 12Gb/s SAS drive bays

Up to 24 can be SAS or SATA SSD

Power Supply

Dual 1600W, 80+ Platinum

200-240V AC input, auto ranging, 50-60Hz


4x main enclosure fans, front-to-rear system cooling with zero-loss backflow prevention

2x IO module fans

Dual PSUs with built-in fans

Fan speed tuning via system management

Operating Environment

Operating Temperature: 5 to 40°C

Non-op Temperature: -40 to 60°C

Humidity: 5 to 85% relative humidity

Operating Altitude: 40°C @ 3,000ft

Sound Power: < 7.2Bels @ 23±2°C

Host Interface

Dual redundant I/O Modules (IOM),

6x Mini-SAS HD ports per IOM


LED Indicators:

Front/Rear: Power, ID, Fault

Drive: Activity, Fault



SCSI Enclosure Services

Redfish (out of band, via RJ45)



Cable-free hot-swappable IOM, power supply, fans and drives