Inter Projekt your wireless partner
Italian german English Polish flag
 +48 32 302 29 07 
+48 32 302 29 37 
Pay with PayPal Pay online with Master Card
    Top » Catalog » Hard drive » WD-WD20EFRX  
 
Currency:
|- sunMAX
|- Boards
|- Netis
Shopping Cart
more
0 items

Western Digital :: WD20EFRX Red SATA III 2TB

[WD-WD20EFRX]
Quantity:

Quantity
or
Order Total
1+ 10+ 20+ 50+ 100+ 200+ 500+ 1000+
  600 EUR 1200 EUR 3000 EUR 6000 EUR 15000 EUR 30000 EUR  
Price96.24 EUR94.86 EUR93.49 EUR92.11 EUR90.74 EUR90.12 EUR89.52 EUR88.91 EUR
WD Red
NAS Hard Drives

WD Red is designed specifically for small NAS systems that have 1 to 5 drive bays. The drives are designed and extensively tested for compatibility in the unique 24x7 operating environment and for the demanding system requirements of home and small office NAS.

  • Interface : SATA 6 Gb/s
  • form factor: 3.5-inch
  • Rotational speed: IntelliPowerâ„¢
  • Capacities: 1 TB to 4 TB

WD Red

Specifications 4 TB 3 TB 2 TB 1 TB
Model number WD40EFRX WD30EFRX WD20EFRX WD10EFRX
Interface SATA 6 Gb/s
Formatted capacity 4 TB 3 TB 2 TB 1 TB
Form factor 3.5-inch
Advanced Format (AF) Yes
RoHS compliant Yes
Performance
Data transfer rate (max)
Buffer to host
Host to/from drive (sustained)

6 Gb/s
150 MB/s

6 Gb/s
147 MB/s

6 Gb/s
147 MB/s

6 Gb/s
150 MB/s
Cache (MB) 64
Rotational speed (RPM) IntelliPower
Reliability/Data Integrity
Load/unload cycles 600,000
Non-recoverable read errors
per bits read
<1 in 1014
MTBF (hours) 1,000,000
Power Management
12VDC ±10% (A, peak) 1.75 1.73 1.73 1.20
Average power requirements (W)
Read/Write
Idle
Standby/Sleep

4.5
3.3
0.4

4.1
3.0
0.4

4.1
3.0
0.4

3.3
2.5
0.4
Environmental Specifications
Temperature (°C)
Operating
Non-operating

0 to 70
-40 to 70
Shock (Gs)
Operating (2 ms, read/write)
Operating (2 ms, read)
Non-operating (2 ms)

30
65
250
Acoustics (dBA)
Idle
Seek (average)

25
28

23
27

23
27

21
24
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%) 1.50/0.68 1.40/0.64 1.32/0.60 0.99/0.45
Quantity:
Print this page
This product was added to our catalog on Wednesday 04 June, 2014.