Apjoms	3 TB
Cietā diska apjoms ir datu ietilpības rādītājs. Jo vairāk gigabaitu, jo ietilpīgāks disks. Vienas DivX filmas vidējais apjoms ir 1.3Gb, viena Mp3 mūzikas faila apjoms 10Mb (1/100 no gigabaita). Izvēlieties jūsu vajadzībām atbilstoša apjoma cieto disku.
Barošanas veids	Strāvas adapters
Ārējais cietais disks ir elektroniska iekārta, kam ir noteiktas jauda un strāvas patēriņš. Izvēloties cieto disku jāņem vērā, vai tas tiks izmantots vietās, kur ir pieejama pastāvīga strāva (220V rozete, ārējais barošanas bloks), vai vietās, kur vienīgais barošanas avots ir portatīvā datora akumulators (USB, vai akumulatora barošana). Izvēloties disku ar USB barošanu atcerieties, ka tas patērēs portatīvā datora akumulatora enerģiju, tādēļ akumulatora darbības laiks diska lietošanas brīdī krietni samazināsies.
eSATA	Nav
FireWire	Nav
RJ45	Nav
Svars	< 2 Kg
Ārējā cietā diska svars bez barošanas bloka, iepakojuma un aksesuāriem. Šis rādītājs ir orientējošs un var nedaudz atšķirties no cietā diska reālā svara. Ārējos cietos diskus var iedalīt stacionārajos, kurus izmanto vienā vietā, un portatīvajos (pārnēsājamos). Pirmie parasti ir smagāki un ar strāvas adapteri kā barošanas veidu. Portatīvie ir mazāki un vieglāki (tas tiek panākts ar 2,5'' iekšējo cieto disku un ļoti vieglu korpusu) un USB barošanas veidu.
USB	3.0
Cietā diska pieslēguma interfeiss ir savienojums ar datoru, tādēļ iegādājoties cieto disku pārliecinieties, ka jūsu datoram ir atbilstoša pieslēguma vieta, kas atbilst cietā diska interfeisam. Ērta USB pieslēgšana nodrošina iespēju pieslēgt ārējo cieto disku praktiski jebkuram mūsdienu datoram un strādāt ar tajā saglabātajiem datiem, gan darbā, gan mājās. Standarts USB 2.0 pieslēgums: Tuvāko gadu laikā USB 2.0 aizstās jaunais USB 3.0 interfeiss:
Wi-Fi	Nav
Apgriezieni	Nav norādīts
Cietā diska apgriezieni ir ātrumu, strāvas patēriņa un iekārtas darbības skaļuma ietekmējošs parametrs. Ja vēlaties maksimālu ierakstīšanas/nolasīšanas ātrumu iegādājieties cieto disku ar 7200rpm lielu diska ātrumu. Ja svarīga ir mobilitāte, klusa darbība un strāvas ekonomija, izvēlieties 5400rpm, vai mazāku apgriezienu cieto disku.

Name - WD My Book 3TB HDD USB3.0 / 2.0 Dual Compatibility 3,5inch RTL extern RoHS compliant
Image - http://static.actebis-images.com/productimages/76cd8a91-4ade-4314-83cd-93671b463b09.jpg
Manufacturer - WESTERN DIGITAL
Manufacturer Part No - WDBACW0030HBK-EESN
Description - Put your digital life on the sleek, high capacity My Book Essential external hard drive. With WD quality and USB 3.0 and USB 2.0 connectivity, this drive is designed for today with tomorrow in mind.
A single drive with universal compatibility today and next-generation speed for tomorrow. Use it with USB 2.0 now and step up to USB 3.0 speed when you're ready.
When connected to a SuperSpeed USB 3.0 port this drive lets you access and save files up to 3 times faster than USB 2.0. Transfer a 2-hour HD movie in just 3 minutes instead of 13 minutes.
Password protection for privacy - gain peace of mind knowing that your data is protected from unauthorized access with password protection and encryption.
Feature - Dual USB 3.0 and USB 2.0 compatibility
Feature - Up to 3x faster transfer rates
Feature - Password protection for privacy
Product Description - WD My Book Essential WDBACW0030HBK - hard drive - 3 TB - USB 3.0
Type - Hard drive - external ( desktop )
Capacity - 3 TB
Interface - USB 3.0
Data Transfer Rate - 5.0 Gbps (USB 3.0)
Features - Security lock slot (cable lock sold separately), password authentication, hardware encryption
Power Source - Included AC adapter
Dimensions (WxDxH) - 13.5 cm x 16.5 cm x 4.8 cm
Weight - 1.18 kg
Localisation - Middle East, Africa, Europe
Microsoft Certification - Compatible with Windows 7
Environmental Standards - ENERGY STAR Qualified
Manufacturer Warranty - 2 years warranty
Description - <p><strong>Next generation storage and backup.<br /> </strong>The world&rsquo;s number one selling hard drive now offers high capacity storage with both USB 2.0 and USB 3.0 connectivity for compatibility today and speed for the future.&nbsp;<br /> &nbsp;<br /> &nbsp;</p>
Image - http://catalog2.elkogroup.com/pictures/prDesc/large/1114540_425_0_425NULL.jpg
Vendor Homepage - http://www.wdc.com/en/products/products.asp?driveid=884
HDD Family name - My Book Essential
HDD Capacity - 3TB
USB 2.0 Interface - Yes
USB3.0 Interface - Yes
Form Factor - 3,5"
Included Accessories - USB cable; WD SmartWare software; Quick Install Guide
Colour - Black
Retail box quantity - 1
Brown box quantity - 4
Unit Brutto Volume cubm - 0.0055358
Unit Net Weight kg - 1.18
Unit Gross Weight kg - 1.68
Warranty - 24 months
Manufacturer - WESTERN DIGITAL
Manufacturer's part No. - WDBACW0030HBK-EESN
Item Number - 1622017
EAN-Code - 718037771915
Intake -
Manufacturer's warranty - 24 Months Bring-In Warranty
min. order: - 1
Additional VPE - 4 ST.168 S
Product name - WD My Book 3TB HDD USB3.0 / 2.0 Dual Compatibility 3,5inch RTL extern RoHS compliant
Description - WD My Book Essential WDBACW0030HBK - Hard drive - 3 TB - external ( desktop ) - USB 3.0
EAN-Code - 718037771915
Device Type - Hard drive - external ( desktop )
Capacity - 3 TB
Interface - USB 3.0
Features - Security lock slot (cable lock sold separately), password authentication, hardware encryption
Width - 13.5 cm
Depth - 16.5 cm
Height - 4.8 cm
Weight - 1.18 kg
Interface Transfer Rate - 5.0 Gbps (USB 3.0)
Interfaces - 1 x USB 3.0
Power Source - Included AC adapter
Power Device - Power adapter
Voltage Required - AC 120/230 V ( 50/60 Hz )
Software Included - Smartware
OS Required - Microsoft Windows XP, Microsoft Windows 7, Microsoft Windows Vista, Apple MacOS X 10.6, Apple MacOS X 10.5
Cables Included - 1 x USB cable - external
Compatible with Windows 7 - "Compatible with Windows 7" software and devices carry Microsoft’s assurance that these products have passed tests for compatibility and reliability with 32-bit and 64-bit Windows 7.
Compliant Standards - RoHS
Localisation - Middle East, Africa, Europe
Package Type - Retail
ENERGY STAR Qualified - Yes
Service & Support - 2 years warranty
Service & Support Details - Limited warranty - 2 years
Min Operating Temperature - 5 °C
Max Operating Temperature - 35 °C
Disk type - Standard (magnetic platter)
Width format - 3.5 inches
Hard disk capacity - 3 TB
Interface - USB 3.0
Power supply - AC Adapter
Width - 135 mm
Height - 48 mm
Length - 165 mm
Net weight - 1.18 kg
Additional functions - In bundle: USB 3.0 cable
Additional functions - In bundle: AC adapter
More info - www.wdc.com [LINK]
Warranty - Warranty 24 months