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HPE J2000 Dual IOM 2x100GbE NVMe-oF SFF TAA-compliant JBOF Storage

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Product Type: NAS Storage System
Brand Name: HPE
Rack Height: 2U
Form Factor: Rack-mountable
Ethernet Technology: 100 Gigabit Ethernet
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  • Number of Solid State Drive Supported24
  • Number of Solid State Drive Installed0
  • Total Solid State Drive Capacity Supported307 TB
  • Ethernet Technology100 Gigabit Ethernet
  • Number of Total Expansion Bays24
  • Number of 2.5″ Bays24
  • Number of Total Expansion Slots2
  • Expansion Slot TypeQSFP28
  • Number of Controllers1
  • Controller TypeNVMe
  • Number of Power Supplies Installed2
  • Maximum Power Supply Wattage1600 W
  • Redundant Power SupplyYes
  • Height3.4″
  • Width17.9″
  • Depth28.4″
  • Form FactorRack-mountable
  • Rack Height2U
  • Weight (Approximate)56.22 lb
  • Limited Warranty3 Year


General Information
Manufacturer: Hewlett Packard Enterprise
Manufacturer Part Number: R4T20A
Manufacturer Website Address:
Brand Name: HPE
Product Model: J2000
Product Name: J2000 Dual IOM 2x100GbE NVMe-oF SFF TAA-compliant JBOF Storage
Marketing Information:

Key Features

High Performance with Very Low Latency

HPE Flash Enclosures are an end-to-end NVMe solution with a non-blocking architecture in a PCI Gen4 ready chassis.

Up to six 100GbE NVMe-oF ports providing the capability of up to 16.8M IOPs and 69 GB/s performance using 4K random reads.

RoCE v2 connectivity adds only 4.85us of latency compared to internal PCIe SSDs.

Remote Direct Memory Access (RDMA) reduces server CPU resources needed for applications to access data.

Network Connected Solution delivers Shared Efficiencies

The HPE J2000 Flash Enclosure improves the utilization of flash in the environment and facilitates Data Sharing (via NVMe Namespaces).

Increase the availability of data with an HA design and NVMe-oF network connectivity.

Deliver better Total Cost of Ownership (TCO) when compared to distributed and isolated internal SSDs.

Reduce rack space and overall power requirements.

High Available (HA) Architecture

The HPE J2000 Flash Enclosure features hot swap, dual IO modules in an active-active configuration with hot swap, redundant power, and cooling.

Each IO module has its own management interface while providing a single view of the entire system.

Dual port SSDs allow access to data from either or both IO modules for performance and availability.

Multipath support provides applications with improved fault tolerance.

Product Type: NAS Storage System
Number of Solid State Drive Supported: 24
Number of Solid State Drive Installed: 0
Total Solid State Drive Capacity Supported: 307 TB
Network & Communication
Ethernet Technology: 100 Gigabit Ethernet
I/O Expansions
Number of Total Expansion Bays: 24
Number of 2.5″ Bays: 24
Number of Total Expansion Slots: 2
Expansion Slot Type: QSFP28
Number of Controllers: 1
Controller Type: NVMe
Power Description
Number of Power Supplies Installed: 2
Maximum Power Supply Wattage: 1600 W
Redundant Power Supply: Yes
Physical Characteristics
Height: 3.4″
Width: 17.9″
Depth: 28.4″
Form Factor: Rack-mountable
Rack Height: 2U
Weight (Approximate): 56.22 lb
Limited Warranty: 3 Year

Additional information

  • Weight 56.22 kg
  • Dimensions 17.9 × 3.4 cm
  • Product Type

    NAS Storage System

  • Brand Name


  • Rack Height


  • Form Factor


  • Ethernet Technology

    100 Gigabit Ethernet

  • Maximum Power Supply Wattage

    1600 W

  • Controller Type


  • Expansion Slot Type


  • Number of 2.5" Bays


All new products are covered by the manufacturer warranty. To claim warranty, you may contact the manufacturer directly or contact your account executive at Hardware Nation. We can help facilitate the warranty processes between the customer and manufacturer.
HPE is the worlds leading manufacturer of enterprise servers, storage, and network equipment. Hardware Nation can provide consultation, configuration services, and support for HPE equipment. We have been providing HPE enterprise products and solutions for over a decade to thousands of customers worldwide.