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Direct Attached Storage: ETERNUS JX40

Storage Subsystem

As capacity requirements often exceed the storage capacity that servers can offer, a passive extension of server storage is a good option. The Fujitsu Storage ETERNUS JX storage subsystems, which are directly attached to a server, support mixed disk drive configurations with easy handling and low investment costs. When extending storage capacity, they are the perfect choice for environments with only one server or with two servers for high availability in clustered configurations. ETERNUS JX systems offer basic data protection with built-in resilience and they can be managed using standard Fujitsu ServerView software.

The Fujitsu Storage ETERNUS JX40 is a reliable and innovative easy-to-use storage subsystem. As Direct Attached Storage (DAS), it extends the storage-capacity of Fujitsu’s PRIMERGY servers through a fastest 6 Gbit/s SAS connection by up to 230 Terabyte with the maximum of 6 enclosures. With a height of only two units per shelf, the ETERNUS JX40 subsystem meets the requirements for a compact design with 2.5 inch mixable SAS and SATA hard disk drives in 19-inch rack infrastructures.

Direct Attached Storage

Key features Benefits
Quality and Reliability:
Direct Attached Storage (DAS) for intel-based servers with fastest 6 Gbit/s SAS connection.
Up to 144 high performance SAS and/or large capacity SATA disk drives enlarge storage capacity by up to 115 Terabyte at two SAS ports with three cascaded 19 inch rack shelves each.
Reliable storage capacity for biggest data volume.
Innovation and Flexibility:
Components like hot plug disk drives and power supply modules can be replaced while the server is running.
Standardized 2.5” PRIMERGY server disk drives are used.
Continuous operation during flexible drive replacements.
Ease of use: 
Status of the components is signalized by LED displays and light-emitting diodes.
Drive extension is completely managed by the server and can be used in all usage scenarios with certified PRIMERGY servers.
The subsystem can be integrated in the standard Fujitsu server management ServerView Suite.


Model Eternus JX40
Type Passive direct server attached drive extension (JBOD)
Maximum Capacity 230 TB
Hard Disks 1 - 144 SAS, SATA and SSD, 2.5" drivers mixable in up to 6 shelves
Protocols SAS
RAID Level 1, 3, 5, 6, 1+0, 5+0
Interfaces SAS 6 Gbit/s


For futher information, please see ETERNUS JX40 datasheetOpen a new window


Možnosti balíčků podpory

  • 9x5, servis u zákazníka s dobou reakce do následujícího pracovního dne (NBD)
  • 9x5, servis u zákazníka s dobou reakce 4 h
  • 24x7, servis u zákazníka s dobou reakce 4 h

Doporučená služba:


24x7, servis u zákazníka s dobou reakce 4 h.

Služby podpory produktůOpen a new window

Přehled nabídky údržby hardwaru a podpory softwaruOpen a new window