Western Digital RE WD4001FYYG 4TB SAS Hard Drive

Western Digital Part #/MPN: WD4001FYYG

DiscTech Item #: WDC-WD4001FYYG-RF-OE


$29.99
  • Special Order - Ships in 5-10 business days
    Special Order - Ships in 5-10 business days

    This item has a lead time for fulfilment (as listed), this is approximate. Your credit card will be authorized in full on the day of ordering; it will not be charged until the day of shipment.

$29.99

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

Western Digital RE WD4001FYYG 4000GB / 4TB 7.2K 3.5" SAS / Serial Attached SCSI Hard Drive - Refurbished

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.


Compatibility:

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

Product Specifications
InterfaceSAS 6 Gb/s
Performance Specifications
Rotational Speed7,200 RPM (nominal)
Buffer Size32 MB
Load/unload Cycles600,000 minimum
Transfer Rates
Transfer Rate (Buffer To Disk)182 MB/s (Sustained)
Physical Specifications
Capacity4 TB
User Sectors Per Drive7,814,037,168
Physical Dimensions
English
Height1.028 Inches
Depth5.787 Inches
Width4.00 Inches
Weight1.66 Lbs
Metric
Height26.1 mm
Depth147 mm
Width101.6 mm
Weight0.75 kg
Environmental Specifications
Shock
Operating Shock (Read)65G, 2 ms
Non-operating Shock300G, 2 ms
Acoustics
Idle Mode31 dBA (average)
Seek Mode 034 dBA (average)
Temperature (English)
Operating41° F to 131° F
Non-operating-40° F to 158° F
Temperature (Metric)
Operating5° C to 55° C
Non-operating-40° C to 70° C
Electrical Specifications
Current Requirements
Power Dissipation:
Read/Write11.50 Watts
Idle9.20 Watts


Click here to view the manufacturer's item description/brochure

ROHS Compliant

Weight: 1.8 lb

Warranty: 1 Year DiscTech

Refurbished

Condition Levels Explained

These products have had NO problems or failures, they merely have some usage. The product has been professionally returned to excellent condition. These items have been fully tested, formatted (if appropriate) &repackaged. Hard drives are fully vetted for surface defects and wear, only healthy disks are approved for resale to our customers. Please see our refurbishing process for more details. Watch a video about our refurbishing process

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty