Dell 202V7 / Western Digital RE WD4001FYYG 4TB SAS Hard Drive

Western Digital Part #/MPN: WD4001FYYG

DiscTech Item #: WDC-WD4001FYYG-BN-OE-DEL

$199.00

Brand New
Condition Levels Explained
The product is brand new.
Warranty:1 Year DiscTech
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The product has a DiscTech warranty for the time period specified. View our limited warranty
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$199.00

Enterprise Grade

Capacity: 4TB

Speed: 7,200RPM

Interface Types: SAS Serial Attached SCSI

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Sustained Throughput: 182

Electrical Interface: SAS-2 Serial Attached SCSI v2 - 6.0Gbps

On-Board Cache: 32MB

Dell 202V7 / Western Digital RE WD4001FYYG 4TB 7.2K 6Gbps 3.5" SAS Hard Drive - Brand New OEM

This 3.5" Western Digital 4TB Drive is the industries highest capacity nearline drive. It delivers 6 Gb/s transfer rates and being designed for quality and reliability, it delivers 24/7 operation in up to 100% duty cycles.

By eliminating single points of failure this drive offers higher reliability, performance, and data availability for leading business-critical enterprise topologies. This drive is RoHS compliant. With a head positioning system equip with two actuators, positional accuracy is improved over the data track(s). The primary actuator is able to provide coarse displacement, using conventional electromagnetic actuator principles; while the secondary actuator then uses piezoelectric motion to then fine tune the head positioning to a higher degree of accuracy.

With this drive comes a significant performance improvement in high vibration environments. This is achieved by enhanced RAFF technology, that includes sophisticated electronics that monitor the drive and are able to correct both linear and rotational vibration in real time. This drive also has RAID-specific time limited error recovery (TLER) that prevents drive fallout that is caused by the extended hard drive error-recovery process, common to desktop drives. With a stunningly fast 6Gb/s SAS interface, there is an easy integration into SAS storage subsystems, while continuing to delver twice the interface speed of traditional 3Gb/s SAS nearline hard drives.

This drive is ideal for high-capacity data center storage, business-critical environments, high-performance computing, storage area networks (SAN), network attached storage (NAS), direct attached storage (DAS), cloud storage, as well as surveillance systems.

Alternate MPN: 0202V7 202V7 WD4001FYYG-18SL3W0

Compatibility:

This hard drive is compatible with: Windows 7/Vista/XP/2000, Windows Server, Linux, and Mac OS.

Product Specifications
Interface	SAS 6 Gb/s
Performance Specifications
Rotational Speed	7,200 RPM (nominal)
Buffer Size	32 MB
Load/unload Cycles	600,000 minimum
Transfer Rates
Transfer Rate (Buffer To Disk)	182 MB/s (Sustained)
Physical Specifications
Capacity	4 TB
User Sectors Per Drive	7,814,037,168
Physical Dimensions
English
Height	1.028 Inches
Depth	5.787 Inches
Width	4.00 Inches
Weight	1.66 Lbs
Metric
Height	26.1 mm
Depth	147 mm
Width	101.6 mm
Weight	0.75 kg
Environmental Specifications
Shock
Operating Shock (Read)	65G, 2 ms
Non-operating Shock	300G, 2 ms
Acoustics
Idle Mode	31 dBA (average)
Seek Mode 0	34 dBA (average)
Temperature (English)
Operating	41° F to 131° F
Non-operating	-40° F to 158° F
Temperature (Metric)
Operating	5° C to 55° C
Non-operating	-40° C to 70° C
Electrical Specifications
Current Requirements
Power Dissipation:
Read/Write	11.50 Watts
Idle	9.20 Watts