JBOF - Just A Bunch Of NVMe Flash -

ExtENT YOUR ServerS with low Latency and HIGH Capacity STORAGe

Zstor NV24P JBOF product allows 24 NVMe 2,5“ PCI-E devices joined together in one shelf, that can connect to multiple hosts or servers. A group of shelves can build a NVMe farm for Hyperscale server farms. The JBOF head need one or more NVMe Host Bus Adapters which is connected through externals cables to the JBOF.
 
                  
 JBOF NV24P front 45 v4 
                               

 

 

Features & Benefits

  • 2U Rackmount 24bay NVMe 2,5“ PCI-E

  • 24x SFF8639 with PCI-e Gen 3 (8GT/s) x4
  • 2 independant 81-Lanes PCI-E Switche

  • 16 SFF-8644 connectors 8 per Switch Board

  • Up to 184 TB NVMe storage within 2U
  • Physical Zoning for up to 8 hosts/servers

  • External PCI-e/NVMe Host Adapter cards

        4 SFF-8644 x4 ext. connectors, PCI-e x16
        2 SFF-8644 x4 ext. connectors, PCI-e x8

  • For all plattforms, no OS driver needed                                              
                
                               JBOF NV24P Block Diagram      

 

PCI-e Gen 3 Connection end to end CPU to NVMe – NVMe storage read and write access over RDMA networks provides servers with data at nearly identical latencies as if they were accessing local PCIe SSDs; increasing application performance and providing over 3.0 M random 4K read and 2.25 M 4KB write IOPS .

Surprise Hot-removal NVMe PCI-e – Backplane design supports hot-removal and surprise hot-add of NVMe PCI-e devices without causing operating system hangs or crashes. The NVMe JBOF behave like SAS JBOD when drives are replaced.

Multiple head nodes per NVMe devices – Expand infrastructure one node at a time to reduce overprovisioning server Flash SSDs. Independently scale server and storage resources to match workload demands and improve efficiency. Easily scales from 10s to 100s of TB Flash deployments.

   

Zstor NV24P NVMe JBOF SpecificationS

Zstor Logo

JBOF NV24P front v2       JBOF NV24P back v1
NV24P 24 x 2,5" NVMe
Rack Height 2U 24bay 2.5“ SFF-8639 up to 15mm drives
Capacity max. 184TB 24x 7,68 TB NVMe
NVMe SSD

SFF-8639 with PCI-e Gen3 (8GT/s) x4

PCI-e Switch board

81-lane 8 GT/s switch

Power Supply Two 800W 80plus Titanium redundant power supplies
Dimension

Rackmount 2U 19“ 480mm (W)x 88mm (H) x340mmm(D)

System cooling

Two 80mm temperature variable FANs

Rear I/O PCI-E switch modules 2 independant I/O module each with SAS mini HD per module the following ports:
8x SFF-8644 connectors, 1x RJ-45 Ethernet management port, 1xRJ-11 for UART
I/O Capability Upstream bandwith: PCI-e Gen 3 x64, 512 GT/s
Downstream bandwith: 24 bays NVMe SSDs with PCI-e Gen3 x4
Serviceability Hot-Swappable SSD (s), FAN(s), PSU(s),PCIe switch module(s)
Compliance Standard UL, CE, FCC Class, RoHS
Operating Systems certified / tested OS Independant, The host needs to support PCI-E 3.0 native mode
Dimension (D x W x H)

480mm(W) x  88 mm(H) x 340mm(D) 

Weight 14,9 kg Net, 19 kg Gross
Warranty

3 Year Warranty 

ZSTOR NV24P NVMe /PCI-E Host ADAPTER CardS

Zstor Logo

JBOF NV24P HBA X16 v2        JBOF NV24P HBA X8 v2
P304-4E
P302-2E
Formfactor HHHL HHHL
PCI-e Bus x16 x8
Connectors 4x SFF-8644 2x SFF-8644
Throughput 128 Gb/s 64 Gb/s
   

 For more information contact Zstor's sales team via E-Mail: