PRAID EP420e

The 8 port (external) Fujitsu PRAID EP420e sets new standards in the fields of speed and data security for internal server memories. With a data transfer of up to 12Gbit/s per port the PRIMEGY Modular RAID Controller family is extended to included the latest technology.

Features & Benefits

Merkmale	Vorteile
Eight external 12Gb/s SATA+SAS ports	RAID levels 0, 1, 5 and 6 for more data security
2GB 1333MHz DDRIII cache memory	RAID spans 10, 50 and 60 for more data security
ETERNUS JX40 Support	Supports up to 4 ETERNUS JX40 (up to 96 hard disks)
High-performance cache; RAID 6 Support; PCIe 3.0 Support	Significant increase in performance due to a 1 GB controller cache. Meets highest security requirements without any data loss in case 2 disks per RAID 6 array fail

Technical details

Controller Silicon	RoC (RAID on Chip) LSI SAS3108
Connector type	SSF-8644
Bus type	PCIe 3.0
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