Network-attached storage

Sphere

Sphere network-attached storage servers are the central filing location for all data in the corporate network. Mirroring all data on separate disks ensures redundancy and protects against data loss from hard disk malfunctioning.

Certificate-based encryption and controlled acceptance of data preclude attacks from ransomware.

Together with automatic versioning that can restore data as far from the past as possible given the hard disk capacity, optimal data security is achieved.

Sphere 3

Sphere 3

The small Sphere 3 network-attached storage servers offer space for two or four hot-swappable hard disks.

Back view Sphere 3


Data & metadata encryption


Automatic key management


Resilient storage


Ethernet uplink


Wireless uplink

FeaturesSphere 3:02Sphere 3:04
Form factor 220 x 238 x 160 mm (wxdxh) desktop chassis 220 x 238 x 195 mm (wxdxh) desktop chassis
Disk bays 2 hot-swappable 4 hot-swappable
Capacity Up to 12 TB redundant Up to 24 TB redundant
Uplink ports 1 RJ45 at 1 Gbps 1 RJ45 at 1 Gbps
Wireless 2.4 / 5 GHz 2.4 / 5 GHz

Sphere 4

Coming soon


Data & metadata encryption


Automatic key management


Resilient storage


Ethernet uplink

FeaturesSphere 4:04
Form factor 2-RU rack-mountable chassis
Disk bays 4 hot-swappable
Capacity Up to 44 TB redundant
Uplink ports 1 RJ45 at 1 Gbps
Wireless

Circle Networks only installs network-storage suitable hard disks with conventional magnetic recording (CMR).