Choose a product category

JetStor RDX78 banner

Ultra-Dense Extreme Performance Storage Server - JetStor RDX78

Tailored to meet the growing storage capacity demand in hyper scale data centers, the JetStor RDX78 equips up to seventy-eight hot-swappable and screw-less 3.5” drives and two high-computing server nodes into an ultra-dense 4U chassis. Capable of delivering up to 624 terabytes of storage in one system, the RDX78 efficiently achieve the most demanding cloud storage environments planning today and future.

The JetStor RDX78 is a highly sophisticated, dense storage server built to provide outstanding low dollar-per-GB costs for cold, warm and even hot storage workloads. With the latest Intel® Xeon® E5-2600v3,v4 processors and System Manager, the RDX78 offers cloud planners the storage capacity and the manageability they need.

Aimed at streaming file, massive object or block level data stores for cloud environments, archive and data analytics with up to seventy-eight 3.5” SAS/SATA hard drives, each up to 8TB in capacity, JetStor RDX78 provides exceptionally high storage density while leveraging high-efficiency power to maximize performance-per-watt savings to reduce TCO. Two 2.5” SSD boot drives provide the extra capability for high-performance storage within each node for fast access to frequently-used data.

JetStor RDX78 supports QCT made OCP LAN mezzanine card with a varied type of Ethernet connectivity from 1Gb, 10Gb, and 40Gb. Along with the support of up to three additional PCIe Gen3 slots, offers flexible and versatile I/O expansion capability to eliminate costly bottlenecks. Delivers high availability even under heavy loading with up to four 1600W Platinum-efficiency power supplies that provide fully-redundant 2+2 split zone power configuration capabilities.

Click HERE to read the HyperScalers Proof of Concept (PoC) test report.

Full Name

Tech Specs Advanced Features Image Gallery

Technical Specifications

RAID Levels

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


(2) Intel® Xeon® processor E5-2600 v3 product family, TDP up to 135W


Intel® C610


(16) DIMM per node, up to 2133MHz, LRDIMM and RDIMM

Form Factor

4U Rack Mount

Dimensions (WxHxL)

17.6” x 6.9” x 35.9” (447mm x 175.3mm x 912.2mm) 

Storage Controller

Wellsburg PCH RSTe

Expansion Slot

(1) PCIe Gen3 x8 HHHL, (1) OCP PCIe Gen3 x8 LAN Mezz, (1) PCIe Gen3 x8 riser slot 2 HHHL or SAS Mezz, (1) PCIe Gen3 x16 riser slot 3 FHHL 


SKU 1: 2 MBs with 70x 3.5"/2.5” hot plug; SKU 2: 1 MB with 78x 3.5"/2.5” hot plug

Front I/O

Power/ID/Reset Buttons, LEDs

Power Supply 

Redundant 2+2 PSU (1,200W, 100V-240V, Platinum)


(4) 8056 + (1) 6056 dual-rotor fans, support one rotor failed redundancy

System Management

IPMI v2.0 Compliant, on board "KVM over IP" support

Operating Environment

Operating temperature: 5°C to 35°C (41°F to 95°F)

Non-operating temperature: -40°C to 65°C (-40°F to 149°F)

Operating relative humidity: 20% to 85%RH

Non-operating relative humidity: 40% to 90%RH


49.45Kg(w/o HDD), ~130Kg(w/ 78xHDD)

Network Controller

Dual GbE ports Intel® I350 LOM, (1) Dedicated management 10/100/1000 port

Onboard Storage

(2) 2.5" hot-plug SSD, (1) SATADOM


ASPEED AST2400 8MB DDR3 video memory

Rear I/O

(2) USB 3.0 ports, (1) VGA port, (2) RS232 serial port, (2) GbE RJ45 ports, (1) GbE RJ45 management port 


Please refer to our Warranty Support section