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Western Digital WD25EZRX Caviar Green HardDisk
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|Prezzo||Non disponibile||EUR 81,63||EUR 81,60||EUR 73,91||EUR 59,48|
|Spedizione||—||Spedizione GRATUITA||Spedizione GRATUITA||Spedizione GRATUITA||Spedizione GRATUITA|
|Venduto da||—||GL ONLINE S.R.L.||A-MONTAIN||Mediashoponline||A-MONTAIN|
|Velocità di trasferimento dati||750MB al secondo||750MB al secondo||600MB al secondo||140MB al secondo||750MB al secondo|
|Velocità di rotazione hard disk||5.400 rpm||7.200 rpm||5.400 rpm||5.400 rpm||—|
|Dimensioni hard disk||2.500 GB||3.000 GB||3 TB||2 TB||2 TB|
WD leads the way; pioneering capacity to deliver a massive 3 TBs of storage on a single drive.
Reduced power consumption.
Reduced power consumption makes it possible to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation.
Cool and quiet.
WD GreenPower Technology yields lower operating temperatures for increased reliability and low acoustics perfect for ultra-quiet PCs and external drives.
Did you know..
It's easy to install an internal hard drive in your computer.
The world's largest capacity internal hard drive.
WD Caviar Green SATA drives now deliver up to a massive 3 TB's of storage on a single drive.
WD meets the technological challenges of implementing 3 TB SATA hard drives.
SATA hard drives are now capable of storing up to 3 TB of data on a single hard drive. WD is leading the way in the industry, providing you with solutions for implementing 2.19 TB and larger drives
Perfect for external drives.
External drive manufacturers can eliminate the need for a fan in a high-capacity product by utilizing the cool and quiet operation of WD Caviar Green hard drives.
Calculates optimum seek speeds to lower power consumption, noise and vibration.
A fine-tuned balance of spin speed, transfer rate and caching algorithms designed to deliver both significant power savings and solid performance. Additionally, WD Caviar Green drives consume less current during startup allowing lower peak loads on systems as they are booted.
NoTouch ramp load technology.
The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit.
Advanced Format (AF).
Technology being adopted by WD and other drive manufacturers as one of multiple ways to continue growing hard drive capacities. AF is a more efficient media format that enables increased areal densities. (WDxxEZRSDTL, WDxxEARS and WDxxxxAARS models only)
PCs, external storage and other devices that require lower power consumption and cool, quiet operation.
Desktop / Consumer RAID Environments - WD Caviar Green Hard Drives are tested and recommended for use in consumer-type RAID applications. (RAID-0 / RAID-1)
Acoustic pressure emissions: 29 dB
Card reader integrated: N
Colour of product: Black
Compatible operating systems: Windows XP / Vista / 7\nMac OS 10.5 / 10.6\nLinux
Data transfer rate: 6 Gbit/s
Depth: 147 mm
Drive device, buffer size: 64 MB
Ethernet LAN: N
FireWire 400: N
FireWire 800: N
Hard drive capacity: 2500 GB
Hard drive interface: Serial ATA II
Hard drive size: 3.5"
Hard drive speed: Variable
Height: 26.1 mm
Integrated USB cable: N
Operating temperature (T-T): 0 - 60 °C
Power consumption (idle): 5.5 W
Power consumption (off): 0.8 W
Power consumption (read): 6 W
Power consumption (standby): 0.8 W
Power consumption (write): 6 W
RAID levels: 0, 1
USB powered: N
USB required: N
Weight: 730 g
Width: 101.6 mm
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Le recensioni clienti più utili su Amazon.com
Fortunately Windows (in my case Windows 7) has a built in solution for partitioning drives larger in size than 2.2TB. It is called "GPT" (or GUID Partition Table) and it represents the updated replacement for the "MBR" partitioning method. "GPT" appears as an available partitioning option when using the Windows disk management tool (and I am sure many other 3rd party partitioning tools).
All well and good? Not quite. There is another catch. While the "GPT" partitioning method can be read from and written to by virtually any modern motherboard, you will not be able to use a "GPT" partitioned disk as a BOOT DISK unless the motherboard firmware specifically supports it. At the time of this writing (11/12) the vast majority of motherboards currently in use, plus a large number of "modern" motherboards currently for sale here on Amazon (as well as all other retailers) are still based on some form of PC BIOS (Basic Input Output System) and inherently cannot support a "GPT" partitioned disk as a boot drive. To boot from a GPT partitioned disk the motherboard must be using UEFI (Unified Extensible Firmware Interface) as it's control firmware. As time progresses UEFI will become the standard for motherboard control firmware, but for the time being... be aware of buying this or any other hard drive that exceeds 2.2TB in size if your intention is to use it as your system boot drive.
Anything over 2 terabytes Windows has a hard time seeing all the drive space unless the motherboard can recognized all the potential space first. Western Digital has a program to help recognize and use all the space available plus some good utilities like Ghosting (a copy and transfer program for drive-to-drive).
The large storage size makes backups easy with files or images. A program like Adobe would find plenty of room to place files while rendering.