Western Digital WD400VE 2.5" IDE Hard Drive

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Western Digital Part #/MPN: WD400VE

DiscTech Item #: WDC-WD400VE-FR-6M

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Capacity: 40GB

Speed: 5,400RPM

Interface Types: IDE ATA 2.5in IDC44M for laptop

Form Factor: 2.5inx9mm Fits Most laptops

Sector Size: 512 / 512e

Average Seek Time: 12

Electrical Interface: EIDE Ultra ATA100 100MBps

On-Board Cache: 8MB

Performance Specifications
 Rotational Speed5,400 RPM (nominal)
 Buffer Size8 MB
 Average Latency5.50 ms (nominal)
Seek Times
 Read Seek Time12.0 ms
 Track-To-Track Seek Time2.0 ms (average)
Transfer Rates
 Buffer To Disk421 Mbits/s (Max)
 Buffer to Host (EIDE)
 Mode 5 Ultra ATA100 MB/s
 Mode 4 Ultra ATA66.6 MB/s
 Mode 2 Ultra ATA33.3 MB/s
 Mode 4 PIO16.6 MB/s
 Mode 2 multi-word DMA16.6 MB/s
Physical Specifications
 Formatted Capacity40,020 MB
 Capacity40 GB
 InterfaceEIDE 100 MB/s
Physical Dimensions
 Height0.374 ±0.008 inch
 Length3.94 ±0.010 inch
 Width2.75 ±0.010 inch
 Weight0.25 Pounds
 Height9.5 ±0.20 mm
 Length100.2 ±0.25 mm
 Width69.85 ±0.25 mm
 Weight0.112 kg
Environmental Specifications
 Idle Mode17 dBA (average)
 Seek Mode 019 dBA (average)
Temperature (English)
 Operating41° F to 140° F
 Non-operating-40° F to 149° F
Temperature (Metric)
 Operating5° C to 60° C
 Non-operating-40° C to 65° C
 Operating8-90% RH non-condensing
 Non-operating5-95% RH non-condensing
Altitude (English)
 Operating-1,000 feet to 10,000 feet
 Non-operating-1,000 feet to 40,000 feet
Altitude (Metric)
 Operating-305M to 3,050M
 Non-operating-305M to 12,200M
 Linear5-300 Hz, 1.0G (0 to peak)
 Random5-300 Hz (0.008 g² / Hz)
Electrical Specifications
Current Requirements
 Read/Write500 mA
 Idle400 mA
 Standby45 mA
 Sleep38 mA
 Power Dissipation
 Read/Write2.50 Watts
 Idle2.00 Watts
 Standby0.23 Watts
 Sleep0.19 Watts

Click here to view the manufacturer's item description/brochure

Weight: 1 lb

Warranty: 6 Month Manufacturer

Factory Refurbished

Condition Levels Explained

The product has been built, rebuilt or repaired at the original manufacturer's factory (Note we NEVER sell 3rd party repaired items, as we do not find them to be reliable enough). Often these products are extremely close to new in condition, except that they contain at least one recycled or repaired component. Failure rates are often lower on these devices since they have been far more thoroughly tested than new items.

Product Warranties Explained

The product has a manufacturer warranty for the time period specified.

6 Month Manufacturer Warranty

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