Sold out
Best Seller
Selling out fast
WD Red Internal Drive - 4TB / 3.5-inch / SATA-III / 256MB Buffer
View more Western Digital products
- SKU: WD40EFAX
- Availability: Sold out
OFFERS
Similar products from Western Digital
WD Purple Pro Surveillance Hard Drive - 12TB / Up to 272MB/s / 3.5-inch / SATA / 512MB Buffer
WD122PURP
KWD 102.000
KWD 85.000
17% OFF
WD Purple Pro Surveillance Hard Drive - 10TB / 3.5-inch / SATA / 512MB Buffer
WD102PURP
KWD 85.000
KWD 73.000
15% OFF
WD Ultrastar DC HC330 Hard Drive - 10TB / 3.5-inch / SATA / 7200 RPM / 256MB Buffer
0B42266
KWD 72.000
KWD 67.000
7% OFF
WD Red Plus Internal NAS HDD - 8TB / 3.5-inch / SATA-III / Up to 215MB/s / 256MB
WD80EFPX
KWD 65.000
KWD 59.000
10% OFF
WD Red Plus Internal NAS HDD - 6TB / 3.5-inch / SATA-III / Up to 180MB/s / 256MB
WD60EFPX
KWD 50.000
KWD 45.000
10% OFF
WD Ultrastar DC HC550 Hard Drive - 18TB / 3.5-inch / SATA-III / 7200 RPM / 512MB
0F38459
KWD 107.000
KWD 99.000
8% OFF
WD Purple Surveillance Hard Drive - 6TB / SATA / Up to 175MB/s - Internal Hard Drive
WD64PURZ
KWD 42.000
KWD 39.000
8% OFF
WD Purple Surveillance Hard Drive - 4TB / SATA / Up to 175MB/s - Internal Hard Drive
WD43PURZ
KWD 32.000
KWD 26.000
19% OFF
WD Purple Surveillance Hard Drive - 2TB / SATA / Up to 175MB/s - Internal Hard Drive
WD23PURZ
KWD 24.000
KWD 18.000
25% OFF
WD Red Plus Internal Drive - 10TB / 3.5-inch / SATA-III / 7200 RPM / 256MB Buffer
WD101EFBX
KWD 85.000
KWD 79.000
8% OFF
WD Ultrastar DC HC520 Hard Drive - 12TB / 3.5-inch / SATA-III / 7200 RPM / 256MB
0F30146
KWD 93.000
KWD 85.000
9% OFF
WD Purple Pro Surveillance Hard Drive - 10TB / 3.5-inch / SATA / 256MB Buffer
WD101PURP
KWD 85.000
KWD 73.000
15% OFF
Specifications
| Brand | Western Digital |
| Model | WD Red Internal Drive |
| Device Type | Hard Drive Internal |
| Capacity | 4 TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Buffer Size | 256 MB |
| Features | Native Command Queuing (NCQ), Advanced Format Technology, NASware Technology, 24x7 Continuous Operation |
| Drive Transfer Rate | 600 MBps (external) |
| Internal Data Rate | 180 MBps |
| MTBF | 1,000,000 hour(s) |
| Non-Recoverable Errors1 | 1 per 10^14 |
| Load / Unload Cycles | 600,000 |
| Interfaces | 1 x SATA 6 Gb/s |
| Compatible Bays | 1 x internal - 3.5" |
| Power Consumption | 4.5 Watt (read/write), 4.3 Watt (idle), 0.4 Watt (sleep), 0.4 Watt (standby) |
| Compliant Standards | RoHS |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 65 °C |
| Shock Tolerance | 30 g @ 2ms (operating) / 250 g @ 2ms (non-operating) |
| Sound Emission | 23 dBA |
| Dimension (W x D x H) | 102 x 147 x 26.5 mm |
| Weight | 570 g |
| Warranty | One Year |
Additional Description
- Choosing a selection results in a full page refresh.