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iSCSI Storage for HPC - JetStor RDX48

The JetStor RDX48 is a 4U 48-Bay Storage Server with 48x 3.5” HDD + 4x 2.5”-hot-swap SSD/Hard Drives. It features two 36 ports 12G SAS expanders for maximum throughput and supports full height PCIe expansions without risers as well as Dual E5-2600V3 Haswell up to 2TB DDR4.

The JetStor RDX48 is a complete solution engineered to support media production, medical imaging and high-performance computing (HPC). The JetStor RDX48 solution uses RAIDIX error-correction technology to detect and fix silent corruptions while normal disk operations are performing without performance degradation. Additionally, the system conducts background scans for silent errors during lower-activity periods. As a result, they eliminate data loss, ensuring that vital files always remain intact.  JetStor RDX solutions are the only large-block media delivery and storage systems to offer RAID 7.3. The triple parity of RAID 7.3 greatly decreases the probability of system failure and ensures rapid data recovery even if three disks fail simultaneously.

The JetStor RDX48 deploys solid-state drive (SSD) caching to maximize storage and retrieval performance. The RAIDIX caching controller automatically identifies and relocates frequently accessed data to the chassis’ SSDs for the fastest access and media transfer speeds possible. Frames, for example, are never dropped even with concurrent HD or 2K–8K digital video streams and the solutions furnish the massive throughput demanded by HPC applications.

For economy and ease of deployment, the JetStor RDX48 solution supports all protocols, including SAN, DAS, NAS, Fibre Channel, IB and iSCSI, reducing complexity and hardware costs.

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Technical Specifications

RAID Levels

RAID 5, RAID 6, proprietary RAID 7.3 and RAID N+M (available with RAIDIX 4.3)

Processor Support

Supports Dual Intel® Xeon® E5-2600v3 up to 120W TDP (145W with condition) socket R3


Intel® C610 chipset

Memory Support

Supports 16x DDR4 ECC RDIMM/LRDIMM 1600/1866/2133MT/s max. 2048GB capacity

Expansion Slots

Supports up to total 6 PCIe slot;1 PCIe3 x8; 4 PCIe3 x16, 1 PCIe2 x4


Two 36 ports 12G SAS Expander, 6 SFF8643 24 ports 12G SAS To HBA/RAID up to 19GB/s bandwidth Throughput 

Drive Bays

48 hot-swap 3.5” 6G/12G SAS/SATA drive bay       (Optional: 4x 2.5” 7mm SATA rear hot-swap bay 2x internal 2.5” 7mm for OS drive bays)


Dual GbE or Dual 10 GbE


1+1 1010W AC/DC 80 Plus Redundant PSU             (Optional: -48V DC input availble upon request)

Front Panel

Power On/OFF with LED, reset Switch, NMI switch, Locate Switch with LED, 4xLAN LED, Warning LED

Rear I/O 

DB15 VGA, 2x RJ45 1GbE/10GbE, 1x RJ45 MGMT, 2x USB 2.0, 2x USB 3.0


4x 97mm exhaust blower

Other Features

Dedicated GbE for IPMI 2.0; (Optional: support for NVDIMM and NVRAM)

Gross Weight

114lbs w/o Hard Drives


System: 34.5”x19”x7” (LxWxH)


Operating Temperature: 0°C to 35°C Non-Operating Temperature: -20°C to 70°C

Humidity: 5% to 95% non-condensing



CE, FCC Class A, RoHS 6/6 compliant

Supported OS

Windows 2012 R2, RHEL 6.5, SLES 11 SP3, Windows 208 R2, VMWare ESXi 5.5, FreeBSD 9.2, Centos 6.5; For other OS please contact us


Please refer to our Warranty Support section