FUJITSU PRAID EP420e

FUJITSU PRAID EP420e

  • Designed for configuring external storage enclosures with high-performance SAS hard disk drives (HDDs), high-capacity SATA HDDs or application-accelerating solid state drives (SSDs)
  • Offers up to double the data transfer rate of 6 Gb/s SAS solutions
  • Regardless of the drive speed, it delivers significant performance improvements in both read and write applications

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Number of supported drives
RAID levels
Scalable performance
Simplified management

Supports up to 4 ETERNUS JX40 (up to 96 hard disks)

RAID spans 10, 50 and 60 for more data security

2GB 1333MHz DDRIII cache memory

Seamless merging of the RAID management into system management

  • ImgPlaceholder
    Number of supported drives
    Supports up to 4 ETERNUS JX40 (up to 96 hard disks)
  • ImgPlaceholder
    RAID levels
    RAID spans 10, 50 and 60 for more data security
  • ImgPlaceholder
    Scalable performance
    2GB 1333MHz DDRIII cache memory
  • ImgPlaceholder
    Simplified management
    Seamless merging of the RAID management into system management

Tech Specs

Controller Silicon RoC (RAID on Chip) LSI SAS3108
Connector type SSF-8644
Key RAID Data Protection Feature - RAID levels 0, 1, 5 and 6
- RAID spans 10, 50 and 60
- Online Capacity Expansion (OCE)
- Online RAID level Migration (RLM)
- Auto resume after loss of system power during array rebuild or reconstruction (RLM)
- Single controller multipathing (failover)
- Load Balancing
- Configurable stripe size up to 1MB
- Fast initialisation for quick array setup
- Check consistency for background data integrity
- SSD support with SSD Guard™ technology
- Patrol read for media scanning and repairing
- Up to 64 logical drive support
- DDF-compliant configuration on disk (COD)
- S.M.A.R.T support
- Global and dedicated Hot Spare with Revertible Hot Spare support
- Automatic rebuild
- Enclosure affinity
- Enclosure management
- SES (inband)
- SGPIO (outband)
- Shielded state drive diagnostic technology
RAID Management ServerView RAID Manager
StoreCLI (command-line interface)
Crtl + R
Service Weblink https://www.fujitsu.com/emeia/support/
Support Pack Options Globally available in major business areas:
9x5, Next Business Day Onsite Response Time
9x5, 4h Onsite Response Time (depending on country)
24x7, 4h Onsite Response Time (depending on country)
Recommended Service 24x7, Onsite Response Time: 4h - For locations outside of EMEIA please contact your local Fujitsu partner.
Support Pack Options Globally available in major business areas:
9x5, Next Business Day Onsite Response Time
9x5, 4h Onsite Response Time (depending on country)
24x7, 4h Onsite Response Time (depending on country)
Recommended Service 24x7, Onsite Response Time: 4h - For locations outside of EMEIA please contact your local Fujitsu partner.

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