Network-attached storage (NAS) is a file-level computer data storage server connected to a computer network providing data access to a heterogeneous group of clients. The term "NAS" can refer to both the technology and systems involved, or a specialized device built for such functionality.
A disk array is a disk storage system which contains multiple disk drives. It is differentiated from a disk enclosure, in that an array has cache memory and advanced functionality, like RAID, deduplication, encryption and virtualization.
Iomega was a company that produced external, portable, and networked data storage products. Established in the 1980s in Roy, Utah, United States, Iomega sold more than 410 million digital storage drives and disks, including the Zip drive floppy disk system. Formerly a public company, it was acquired by EMC Corporation in 2008, and then by Lenovo, which rebranded the product line as LenovoEMC, until discontinuation in 2018.
Netatalk is a free, open-source implementation of the Apple Filing Protocol (AFP). It allows Unix-like operating systems to serve as file servers for Macintosh computers running macOS or Classic Mac OS.
Netgear, Inc., is an American computer networking company based in San Jose, California, with offices in about 22 other countries. It produces networking hardware for consumers, businesses, and service providers. The company operates in three business segments: retail, commercial, and as a service provider.
American Megatrends International, LLC, doing business as AMI, is an international hardware and software company, specializing in PC hardware and firmware. The company was founded in 1985 by Pat Sarma and Subramonian Shankar. It is headquartered in Building 800 at 3095 Satellite Boulevard in unincorporated Gwinnett County, Georgia, United States, near the city of Duluth, and in the Atlanta metropolitan area.
Direct-attached storage (DAS) is digital storage directly attached to the computer accessing it, as opposed to storage accessed over a computer network. DAS consists of one or more storage units such as hard drives, solid-state drives, optical disc drives within an external enclosure. The term "DAS" is a retronym to contrast with storage area network (SAN) and network-attached storage (NAS).
The Buffalo TeraStation network-attached storage series are network-attached storage devices.
Synology Inc. is a Taiwanese corporation that specializes in network-attached storage (NAS) appliances. Synology's line of NAS is known as the DiskStation for desktop models, FlashStation for all-flash models, and RackStation for rack-mount models. Synology's products are distributed worldwide and localized in several languages.
Drobo was a manufacturer of a series of external storage devices for computers, including DAS, SAN, and NAS appliances. Drobo devices can house up to four, five, eight, or twelve 3.5" or 2.5" Serial ATA or Serial Attached SCSI hard disk drives and connect with a computer or network via USB 2.0, USB 3.0, FireWire 800, eSATA, Gigabit Ethernet or Thunderbolt. Drobo devices are primarily designed to allow installation and removal of hard disk drives without requiring manual data migration, for increasing storage capacity of the unit without downtime, and for data protection against drive failure.
Melco Holdings Inc. is a family business founded by Makoto Maki in 1975 and is located in Japan. The company's most recognizable brand is Buffalo Inc.
Panasas is a data storage company that creates network-attached storage for technical computing environments.
ElephantDrive is a storage virtualization service used primarily as an online backup tool, but also as a remote access service/collaboration tool. The service runs on Windows, Mac, Linux, iOS, and Android platforms, and allows users to create simple automated backups for protecting data by moving it into cloud-based ElephantDrive account.
A storage area network (SAN) or storage network is a computer network which provides access to consolidated, block-level data storage. SANs are primarily used to access data storage devices, such as disk arrays and tape libraries from servers so that the devices appear to the operating system as direct-attached storage. A SAN typically is a dedicated network of storage devices not accessible through the local area network (LAN).
ioSafe is a manufacturer of disaster protected hard drives and network attached storage (NAS) appliances. The company was founded in 2004 and is based in Roseville, California. ioSafe's storage systems are optimized for heat from fire and complete submersion in fresh or saltwater with the ability to recover data located on the disk drive inside.
Thecus Technology Corporation (Thecus) is a Taiwanese multinational corporation that designs and markets Network-Attached Storage (NAS), Direct-attached storage (DAS), and Network Video Recorders (NVRs). Thecus is best known for producing NAS and creates and designs its own hardware, firmware, and accessory software. Thecus's products are distributed worldwide and localized in several languages. Thecus's headquarters are located in Taipei, Taiwan with subsidiaries located around the world.
QNAP Systems, Inc. is a Taiwanese corporation that specializes in network-attached storage (NAS) appliances used for file sharing, virtualization, storage management and surveillance applications. Headquartered in Xizhi District, New Taipei City, Taiwan, QNAP has offices in 16 countries and employs over 1000 people around the world.
Dell EMC Unity is one of Dell EMC’s mid-range storage array product lines. It was designed from the ground up as the next generation midrange unified storage array after the EMC VNX and VNXe series, which evolved out of the EMC Clariion SAN disk array.
Unraid is a proprietary Linux-based operating system designed to run on home media server setups that operates as a network-attached storage device, application server, and virtualization host. Unraid is proprietary software developed and maintained by Lime Technology, Inc. Users of the software are encouraged to write and use plugins and Docker applications to extend the functionality of their systems.
