Western Digital Red Nas 4tb Hard Disk SATA3.0 64m 5400rpm 6GB /S Hard Drive (WD40EFAX) Wd SSD/HDD

Model NO.
WD40EFAX
Size
3.5
Cache
256MB
SSD Cache
8GB
Interface Rate
6GB/S
Startup Power (a)
5.3
Mean Time Between Failures (Mtbf, Hours)
1,000,000
Warranty
1 Year
Weight
715 G
Operating Mode, Typical (W)
8.8
Load/Unload Cycles
300,000
Power-on Hours (Per Year)
8760
Bytes Per Sector
4096
Max Sustained Transfer Rate Od
210 MB/S
Transport Package
Boxed
Specification
26.1 x 147 x 101.6 mm
Trademark
Western Digital
Origin
China
HS Code
8471701000
Production Capacity
20000 Pieces/Per Month
Reference Price
$ 81.00 - 99.00
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Product Description

Western Digital Red Nas 4tb Hard Disk SATA3.0 64m 5400rpm 6GB/S Hard Drive (WD40EFAX) Wd SSD/HDD Western Digital Red Nas 4tb Hard Disk SATA3.0 64m 5400rpm 6GB/S Hard Drive (WD40EFAX) Wd SSD/HDD Western Digital Red Nas 4tb Hard Disk SATA3.0 64m 5400rpm 6GB/S Hard Drive (WD40EFAX) Wd SSD/HDD Western Digital Red Nas 4tb Hard Disk SATA3.0 64m 5400rpm 6GB/S Hard Drive (WD40EFAX) Wd SSD/HDD Western Digital Red Nas 4tb Hard Disk SATA3.0 64m 5400rpm 6GB/S Hard Drive (WD40EFAX) Wd SSD/HDD Western Digital Red Nas 4tb Hard Disk SATA3.0 64m 5400rpm 6GB/S Hard Drive (WD40EFAX) Wd SSD/HDD Western Digital Red Nas 4tb Hard Disk SATA3.0 64m 5400rpm 6GB/S Hard Drive (WD40EFAX) Wd SSD/HDD Western Digital Red Nas 4tb Hard Disk SATA3.0 64m 5400rpm 6GB/S Hard Drive (WD40EFAX) Wd SSD/HDD Western Digital Red Nas 4tb Hard Disk SATA3.0 64m 5400rpm 6GB/S Hard Drive (WD40EFAX) Wd SSD/HDD Western Digital Red Nas 4tb Hard Disk SATA3.0 64m 5400rpm 6GB/S Hard Drive (WD40EFAX) Wd SSD/HDD
Product Description
   
WD Red ™   NAS Storage
Model Number WD40EFAX
Interface SATA 6Gb/s
Formated Capacity 4TB / 4000GB
Form Factor 3.5-inch
Advanced Format (AF) Yes
Native Command Queuing Yes
RoHS compliant Yes
Performance
Data Transfer Rate Max  
Interface Speed 6 Gb/s
Internal Transfer Rate 210 MB/s
Cache (MB) 256
Performance RPM Class 5400 RPM Class
Reliability/Data Integrity
Load/unload cycles 600,000
Non-recoverable read errors per bits read <1 in 10 14
MTBF (hours) 1,000,000
Power Management
12VDC ±10% (A, peak) 1.85
5VDC ±10% (A, peak)  
Average Power Requirements (W)  
Read/Write 8.8
Idle 5.3
Standby/Sleep 0.8
Environmental Specifications
Temperature (°C)  
Operating 0 to 65
Non-operating -40 to 70
Shock (Gs)  
Operating (2 ms, read/write) 30
Operating (2 ms, read) 65
Non-operating (2 ms) 250
Acoustics (dBA)  
Idle 27
Seek (average) 29
Physical Dimensions
Height (in/mm) 1.028/26.1
Length (in/mm) 5.787/147
Width (in/mm, ± .01 in) 4/101.6
Weight (lb/kg, ± 10%) 1.58/0.715
Packaging & Shipping

Western Digital Red Nas 4tb Hard Disk SATA3.0 64m 5400rpm 6GB/S Hard Drive (WD40EFAX) Wd SSD/HDD

FAQ
Q:Will the product be damaged in the course of transportation?
A:Our company can guarantee that all products will be packed in special materials before transportation.
 
Q:How do the goods arrive  to international buyer?
A:Goods are transported through UPS, EMS, DHL, FEDEX or express delivery company authorized by the buyer.
 
Q:What about the tariff?
A:As is known to all, customs duties should be borne by international buyers.
 
Q: What is your leading time? 
A: With ready stock leading time is 1-2weeks, if need change warranty card or user manual, the leading time will be changed.
 
Q: Do you accept OEM/ODM? 
A: We accept OEM, as well as a professional team for customer ODM services. 
 
Q: What payment methods do you accept? 
A5:Standard terms: T/T in advance. Large amount: (20% deposit +80% balance before shipping) . Small amount like sample fees: Western Union.
 
Our Services
our corporation promises to offer more competitive prices than our global counterparts and 24 hours of service.
Our company guarantee productions can be replaced within 90 days except for improper operation and damage caused by misapplication.
Our company is committed to providing stable, cheap, high-quality used Cisco switches for global clients as well as the business philosophy of our company is customer-oriented.

 

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PNEUTEC.IT, 2023