Servers
A server is a computer program or a device that provides functionality for other programs or devices, called "clients". This architecture is called the client–server model, and a single overall computation is distributed across multiple processes or devices. Servers can provide various functionalities, often called "services", such as sharing data or resources among multiple clients, or performing computation for a client. A single server can serve multiple clients, and a single client can use multiple servers. A client process may run on the same device or may connect over a network to a server on a different device. Typical servers are database servers, file servers, mail servers, print servers, web servers, game servers, and application servers.
Client–server systems are today most frequently implemented by (and often identified with) the request–response model: a client sends a request to the server, which performs some action and sends a response back to the client, typically with a result or acknowledgement. Designating a computer as "server-class hardware" implies that it is specialized for running servers on it. This often implies that it is more powerful and reliable than standard personal computers, but alternatively, large computing clusters may be composed of many relatively simple, replaceable server components.
Client–server systems are today most frequently implemented by (and often identified with) the request–response model: a client sends a request to the server, which performs some action and sends a response back to the client, typically with a result or acknowledgement. Designating a computer as "server-class hardware" implies that it is specialized for running servers on it. This often implies that it is more powerful and reliable than standard personal computers, but alternatively, large computing clusters may be composed of many relatively simple, replaceable server components.
Prezzo originale
97.85
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Prezzo originale
97.85
Prezzo originale
97.85
97.85
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97.85
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97.85
Digitus Fast Ethernet Print Server, USB 2.0
DIGITUS
19 in stock
Digitus Fast Ethernet Print Server, USB 2.0
Prezzo originale
97.85
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Prezzo originale
97.85
Prezzo originale
97.85
97.85
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97.85
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97.85
Prezzo originale
2,569.95
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Prezzo originale
2,569.95
Prezzo originale
2,569.95
2,569.95
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2,569.95
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2,569.95
Synology Disk Station DS2422+ - NAS server - 12 bays - SATA 3Gb/s - RAID 0, 1, 5, 6, 10, JBOD - RAM 4 GB - Gigabit Ethernet - iSCSI support
Synology
14 in stock
Synology Disk Station DS2422+ - NAS server - 12 bays - SATA 3Gb/s - RAID 0, 1, 5, 6, 10, JBOD - RAM 4 GB - Gigabit Ethernet - iSCSI support
Prezzo originale
2,569.95
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Prezzo originale
2,569.95
Prezzo originale
2,569.95
2,569.95
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2,569.95
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2,569.95
Prezzo originale
276.95
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Prezzo originale
276.95
Prezzo originale
276.95
276.95
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276.95
Prezzo attuale
276.95
Synology Disk Station DS223J - NAS server - SATA 6Gb/s - RAID 0, 1, JBOD - RAM 1 GB - Gigabit Ethernet - iSCSI support
Synology
112 in stock
Synology Disk Station DS223J - NAS server - SATA 6Gb/s - RAID 0, 1, JBOD - RAM 1 GB - Gigabit Ethernet - iSCSI support
Prezzo originale
276.95
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Prezzo originale
276.95
Prezzo originale
276.95
276.95
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276.95
Prezzo attuale
276.95
Prezzo originale
5,727.95
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Prezzo originale
5,727.95
Prezzo originale
5,727.95
5,727.95
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5,727.95
Prezzo attuale
5,727.95
Lenovo ThinkSystem SR650 V4 7DGD - Server - rack-mountable 2U - 2-way - 1 x Xeon 6505P / up to 4.1 GHz - RAM 32 GB - no HDD - no OS - monitor: none
Lenovo
10 in stock
Lenovo ThinkSystem SR650 V4 7DGD - Server - rack-mountable 2U - 2-way - 1 x Xeon 6505P / up to 4.1 GHz - RAM 32 GB - no HDD - no OS - monitor: none
Prezzo originale
5,727.95
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Prezzo originale
5,727.95
Prezzo originale
5,727.95
5,727.95
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5,727.95
Prezzo attuale
5,727.95