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Specifications

Key specifications

Number of ports2

General information

Manufacturer Exsys
Product type Storage controllers
Item number202214
Manufacturer no.EX-3501
Release date21.03.2007

Controller properties

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Controller properties

In computing and especially in computer hardware, controller is a chip, an expansion card, or a stand-alone device that interfaces with a peripheral device. This may be a link between two parts of a computer (for example a memory controller that manages access to memory for the computer) or a controller on an external device that manages the operation of (and connection with) that device.

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Hardware interface
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Hardware interface

Specifies the interface that the hardware uses to connect to a computer.

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PCI-E x1
Expansion card form factor
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Expansion card form factor

In computer technology, the form factor is an indication of the size and fastening possibilities of a component used in a computer. This standardization makes it easy to assemble and replace various components.

Standard
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Standard

The standard form factor for expansion cards is the common standard that is being used in conventional deskotp PCs.

Number of ports
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Number of ports

Maximum number of ports that can be used simultaneously.

2
RAID configuration
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RAID configuration

RAID (redundant array of independent disks, originally redundant array of inexpensive disks) is a storage technology that combines multiple disk drive components into a logical unit. Data is distributed across the drives in one of several ways called "RAID levels", depending on what level of redundancy and performance (via parallel communication) is required.

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0
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0

(block-level striping without parity or mirroring) has no (or zero) redundancy. It provides improved performance and additional storage but no fault tolerance.

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1
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1

(mirroring without parity or striping), data are written identically to two drives, thereby producing a "mirrored set"; the read request is serviced by either of the two drives containing the requested data, whichever one involves least seek time plus rotational latency.

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,
10
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10

Ein RAID-10-Verbund ist ein RAID 0 über mehrere RAID 1. Es werden dabei die Eigenschaften der beiden RAIDs kombiniert: Sicherheit und gesteigerte Schreib-/Lesegeschwindigkeit.
Ein RAID-10-Verbund benötigt mindestens vier Festplatten.

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Native Command Queuing
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Native Command Queuing

In computing, Native Command Queuing (NCQ) is an extension of the Serial ATA protocol allowing hard disk drives to internally optimize the order in which received read and write commands are executed. This can reduce the amount of unnecessary drive head movement, resulting in increased performance (and slightly decreased wear of the drive) for workloads where multiple simultaneous read/write requests are outstanding, most often occurring in server-type applications.

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Yes

Internal interfaces

S-ATA II
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S-ATA II

Serial ATA (SATA) is a computer bus interface for connecting host bus adapters to mass storage devices such as hard disk drives and optical drives. Serial ATA 2 can transfer up to 3 Gbit/s.

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2 x

Delivery contents

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Delivery contents

The scope of delivery means the included accessories.

Delivery contents
2x S-ATA Kabel

Product dimensions

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Product dimensions

Physical size of an object

Length
129 mm
Width
63 mm

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Downloads

Technical data sheet | 347.32 KB | German | English

Returns and warranty

Dead on arrival (DOA) 30 Days Bring-in
Warranty 24 month Bring-in
30-day right of return
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30-day right of return

A minimum of 10% will be deducted from opened products. Unfortunately, we cannot accept a product if it is damaged, incomplete or missing its original packaging.

Returns and warranty

Please use our simplified returns and warranty process to return a product or register a warranty case. Returns and warranty

Please use our simplified warranty process to view the warranty period as well as any warranty extensions you may have purchased. This will ensure that your return or warranty case is processed quickly and effectively.

Availability

Mail delivery/Collection

Product is not ready for sale or temporarily not available. No delivery date known.
Not in stock

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The delivery date is unknown or there is currently no information available. Please enter your e-mail address above if you wish to be notified when the product will be available again. An enquiry with our suppliers usually takes 1–3 days. You will automatically receive a notification regarding the next possible delivery day.

Information subject to change.

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Customer ratings

Overall rating

Avg. 5.0 of 5 stars


The 2 most useful ratings

User peterrohrer
EX-3501

gutes Produkt

Funktioniert gut, es gibt von Silicon Image zwischenzeitlich etwas neuere Firmware. Läuft auf Linux problemlos mit 2 Port-Multipliern (SIL3726) und total 8 Platten.
Gemäss target="_blank">ata.wiki.kernel.org/index.p... wird der Durchsatz des verbauten Controllers auf den meisten Systemen praktisch limitiert.more


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11.04.2015
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Exsys EX-3501 Exsys EX-3501