IBM offers the POWER9 series of servers, available in scale-out or scale-up variants.
Pure Storage offers FlashBlade, a scale-out storage touted by the vendor as vastly more efficient and powerful than legacy storage with a far smaller form factor. FlashBlade also includes AIRI, an AI-based scalable infrastructure management tool.
IBM offers a wide range of scale-out servers and storage options, including their POWER8 line of scale-out enterprise grade servers, part of the IBM Power Systems family of servers.
Oracle ZFS is a file storage appliance.
StorNext, from Quantum, is file system software.
StorageCraft OneXafe is a high performance scale-out file storage appliance, replacing the former Exablox line of scale-out devices acquired by StorageCraft in January 2017 to boost that company's product line.
Western Digital offers the ActiveScale cloud object storage system designed to provide a highly durable, scale-out economic storage system. ActiveScale is a more recent model replacing the Amplidata Object Storage line acquired by Western Digital from HGST in 2015.
DataDirect Networks (DDN) offers their Infinite Memory Engine (IME) offered in the IME140 and IME240 appliances or via an IME software only edition, DDN IME Flash-Native Cache.
Fujitsu's Primergy line of servers includes the CX series, a scale-out storage solution supporting HPC and server farms.
HP acquired PolyServe and has since discontinued the product line.
QCT, a Quanta Computer company headquartered in San Jose, offers Rackgo X, a scale-out rack server.
Harmonic headquartered in San Jose offers MediaGrid, scale-out storage solutions designed to support digital media delivery.
NEC offers the Dx2000 server series, a hyperdense modular scale out server series.
NEC offers the HYDRAstor HS8-5000 scale-out grid storage and deduplication appliance.
Nutanix offers Files, a software-defined scale out storage solution.
Nutanix Volumes is a native scale-out block storage solution that provides direct block-level access via the iSCSI protocol to the Acropolis Distributed Storage Fabric (ADSF).
The Western Digital Ultrastar Serv Series is a line of flash, software defined storage (SDS) optimized solutions available in the Serv24 series. The Serv series includes the Serv24, Serv24-4N, Serv24HA, Serv24-A, Serv24+6 and Serv60+8 hybrid storage series.
Cloudian offers HyperFile NAS, a scale-out NAS which delivers scalable enterprise file services, on-prem. Together with Cloudian HyperStore®, HyperFile provides a cost-effective solution for capacity-intensive, less frequently used files.