Dolomite

Dolomite

Dolomite SATA Solid State Drive Modules

The Dolomite Storage System is a liquid cooled, 3u VPX, ruggedized chassis with four Sealed Alp Series 128 Gigabyte SATA Solid State Drive modules packaged in a robust enclosure.

Dolomite Includes:

  • Docking connector interface
  • SBC (Single Board Computer)
  • 28V power supply
  • Optical to copper Ethernet board
  • Capable of running multiple OS platforms
  • Providing health and diagnostic status

MSS expertise and experience in data handling, ruggedization, and development to customer specification go beyond packaging mass memory products to provide affordable customized subsystem and standardized integrated box level electronics.

Size281.2mm x 200.4mm x 194.0mm
Weight9.66 kg or 21.3 lbs
Power
  • Boot up 53W
  • Read/write operations 48W
  • Maximum calculated—all 4 drives performing secure erase 81W
ConnectorsMIL-DTL-38999 Power and Ethernet
EthernetTwo gigabit Ethernet Optical Channels
Single Board Computer (SBC)
  • Intel core 2 duo processor to 1.8 GHz, 3U VPX
  • Conduction, 4GB ECC DDR2 SDRAM, 4GB NAND
  • Flash, I2C for system environmental monitoring, PMC and XMC interface for expandability available
  • Two x4 PCI express interconnects, up to 6 SATA ports, RS-232, USB, GPIO
Read PerformanceReading transfer rate up to 100MB/s
Write PerformanceWriting transfer rate up to 70MB/s
Operational Temperature (Using EGW Mix)-40C to +80C
Storage Temperature (Using EGW Mix)-40C to +85C
Coolant Connections Various connections available per customer specification
Altitude (Feet)-1,300 to +80,000
Operational Shock20g 11 ms half sine
Operational Vibration.05g^2/Hz, 20 to 2000 Hz random vibration for 30 minutes per IEC 60068-2-64
EMI
  • CS114, 10 kHz to 200MHz, MIL-STD-461, Army ground limits
  • CS115
  • CS116, 10 kHz to 100 MHz
  • CE102, per MIL-STD-461, relaxed 10dB
  • RS103 electric field, at 50V/m, 2 MHz to 18 GHz, MIL-STD-46
  • RE102, MIL-STD-461, Army Ground Enviornment, relaxed 20dB
Drive InterfaceSATA interface protocol with data transfer rate of 1.5 Gbps (150 MB/s)
DiagnosticsContinuous diagnostic testing during operation via Ethernet channels
Thermal ShutdownAutomatic shutdown for hardware protection when temperatures exceed operational specification
Battle ShortCommands accepted via Ethernet to prevent automatic shutdown due to thermal protection
SanitizationAvailable erase/sanitization algorithms include:
  • Army AR 380-19
  • DoD NISPOM 5220.22-M
  • DoD NISPOM 5220.22-M Sup 1
  • Navy NAVSO P-5239-26
  • NSA/CSS 130-2
  • NSA/CSS 9-12
StartupWithin 60 seconds
ShutdownWithin 30 seconds
LRU ComponentsRemovable VPX Wedge Lock LRUs:
  • Four sealed Alp Series, 128 gigabyte, SATA Solid State Drive modules with 100,000 cycle connectors
  • Single board computer
  • DoD NISPOM 5220.22-M Sup 1
  • Power Supply
LRU Built In Test (BIT)Provides Built-In Test (BIT) status for each LRU