Friday, August 29, 2014
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Samsung Partners with Nike On Running App
Samsung Applied for Samsung Quantum Dot TV Trademark
New iPhones Expected at Sept. 9 Event
Google Tests Drones For Delivery Of Goods
UMC To Partner With Fujitsu On Chip Production
Samsung, LG Introduce New Smartwatches
Sharp, Pioneer Dissolve Their Capital Alliance
Nero 2015 is Coming At IFA
Active Discussions
help questions structure DVDR
Made video, won't play back easily
Questions durability monitor LCD
Questions fungus CD/DVD Media, Some expert engineer in optical media can help me?
CD, DVD and Blu-ray burning for Android in development
IBM supercharges Power servers with graphics chips
Werner Vogels: four cloud computing trends for 2014
Video editing software.
 Home > News > PC Parts > WD Blac...
Last 7 Days News : SU MO TU WE TH FR SA All News

Tuesday, November 20, 2012
WD Black Desktop Hard Drives Now Available With 4TB Capacity


WD today announced its highest performance, highest capacity desktop hard drive, the WD Black 4 TB, 3.5-inch, 7200 RPM drive.

WD Black hard drives combine 7200 RPM spin speed, 64 MB cache, dual stage actuator technology, SATA 6 gigabits per second (Gb/s) interface, and an integrated dual processor.

Dual actuator technology is a head positioning system with two actuators that improves positional accuracy over the data track(s). The primary actuator provides coarse displacement using conventional electromagnetic actuator principles. The secondary actuator uses piezoelectric motion to fine tune the head positioning.

IntelliSeek calculates optimum seek speeds to lower power consumption, noise and vibration.

In addition, the StableTrac feature makes sure the motor shaft is secured at both ends to reduce system-induced vibration and stabilize platters.

With the NoTouch ramp load technology, the drive's 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.

The WD Black 4 TB GB (model WD4001FAEX) hard drives are available at a Manufacturer's Suggested Retail Price (MSRP) for the WD Black 4 TB drive is $339.00 USD.

WD4001FAEX Specifications

- Interface: SATA 6 Gb/s
- Rotational Speed 7,200 RPM (nominal)
- Buffer Size 64 MB
- Average Latency 4.20 ms (nominal)
- Load/unload Cycles 300,000 minimum
- Buffer To Host (Serial ATA) 6 Gb/s (Max)
- Formatted Capacity 4,000,787 MB
- Capacity 4 TB
- User Sectors Per Drive 3,907,029,168
- Height 26.1 mm
- Depth 147 mm
- Width 101.6 mm
- Weight 0.78 kg
- Operating Shock (Read) 30G, 2 ms
- Non-operating Shock 300G, 2 ms

Acoustics
- Idle Mode 29 dBA (average)
- Seek Mode 0 34 dBA (average)

Temperature
- Operating -0 C to 60 C
- Non-operating -40 C to 70 C
- Power Dissipation

Read/Write 10.40 Watts
Idle 8.10 Watts
Standby 1.20 Watts
Sleep 1.20 Watts


Previous
Next
Nintendo Asks Wii U Owners To Be Patient With Software Update        All News        New PS Vita Firmware Update Brings Support For Playstation Plus
Skype For Android Tablets Released     PC Parts News      New ASUS ESC4000 G2 server Is Powered By Intel Xeon Phi and Latest NVIDIA Tesla Chips

Get RSS feed Easy Print E-Mail this Message

Related News
WD Releases Anniversary Edition My Passport Drives
Western Digital Introduces 6 TB NAS Hard Drive, Seagate Starts Sampling 8GB Models
HGST Ships 1.8 TB 10K Hard Disk Drive
WD Introduces New My Book Duo DAS
HDD Market Seen To Post Modest Growth in 2014
WD Demonstrates First PCI Express Hard Drives at Computex 2014
WD TV Media Player Simplifies Content Playback On Any TV
Western Digital Introduces Thunderbolt-Powered Dual-Drive For Macs
WD Simplifes TV Recording and Playback with 1 TB My Passport AV-TV Hard Drives
WD Introduces 2-Bay Personal Cloud Storage
HGST Debuts Touro S Mobile External Hard Drives, 15K RPM Enterprise-class Ultrastar C15K600 family
Seagate, WD Announce Latest Surveillence HDDs

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2014 - All rights reserved -
Privacy policy - Contact Us .