1. Home
  2. /
  3. NAS
  4. /
  5. Western Digital
  6. /
  7. WD 4TB Network HDD Retail Kit 4-Pack, Red Drives (WD40EFRX)

WD 4TB Network HDD Retail Kit 4-Pack, Red Drives (WD40EFRX)

KSh31,366 Incl. VAT
Key Features
  • 16TB Storage Capacity
  • Includes 4 x 4TB Hard Drive Retail Kits
  • SATA 6 Gb/s Interface
  • 3.5″ Form Factor
This B&H Kit includes four WD 4TB Network HDD Retail Kits. The Western Digital Red internal HDDs come equipped with a SATA 6 Gb/s interface and are specifically engineered to be used in 24/7 NAS storage environments as they feature a lower operating temperature and reduced power consumption.
SKU: WD40EFRX
Category: NAS, Western Digital
Storage
Drive Capacity 4.0 TB
Cache Memory 64 MB
Performance
Interface SATA III (6 Gb/s)
Sequential Read Speed 150 MB/s
Physical
Drive Type HDD
Form Factor 3.5″
Noise Level 28.0 dB (Active)
25.0 dB (Idle)
HDD Specs
Spindle Speed (RPM) 5400 RPM
Reliability / Data Integrity
Endurance (Total Bytes Written) 180 TB
Load/Unload Cycles 600,000
Mean Time Between Failures (MTBF) 1.0 Million Hours
Non-Recoverable Read Errors per Bits Read < 1 in 1014
Electrical
Power Draw 4.5 W (Active)
3.3 W (Idle)
0.4 W (Standby)
Current 1.75 A at 12 VDC
Environmental
Operating Shock 30 G / 2.0 ms
Storage Shock 250 G / 2.0 ms
Operating Temperature 32 to 140°F / 0 to 60°C
Storage Temperature -40 to 158°F / -40 to 70°C
General
Certifications RoHS, as per Manufacturer
Dimensions (W x H x D) 1 x 5.7 x 4″ / 26.1 x 144.8 x 101.6 mm
Weight 1.5 lb / 0.7 kg
Warranty Length Limited 3-Year Warranty
Packaging Info
Package Weight 1.665 lb
Box Dimensions (LxWxH) 7.65 x 5 x 2.5″

Related products

Menu