Name: 640GB 7200RPM SATA II 3Gb/s CAVIAR SE16 Hard Drive
Brand: HP
Availability: InStock

HP WD6400AAKS 640GB 7200RPM SATA II 3Gb/s CAVIAR SE16 Hard Drive

The HP WD6400AAKS 640GB CAVIAR SE16 hard drive delivers reliable, high-capacity storage for desktop and workstation environments. With a 7200 RPM spindle speed and SATA II 3 Gb/s interface, this drive balances performance and power efficiency, making... Read More

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In Stock: 3
Manufacturer: HP
Model or Part: WD6400AAKS
Condition: Refurbished
Weight: 4.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The HP WD6400AAKS 640GB CAVIAR SE16 hard drive delivers reliable, high-capacity storage for desktop and workstation environments. With a 7200 RPM spindle speed and SATA II 3 Gb/s interface, this drive balances performance and power efficiency, making it an ideal upgrade for users who need fast data access and ample space for demanding applications.

Key Features

High capacity 640 GB provides ample room for operating systems, applications, and large media libraries.
7200 RPM spindle speed ensures quick read/write operations and reduced latency.
SATA II 3 Gb/s interface offers fast data transfer rates while maintaining compatibility with a wide range of motherboards.
Advanced CAVIAR technology delivers enhanced reliability and lower power consumption.
32-MB cache buffer improves data handling efficiency for multitasking workloads.
Built-in shock protection helps safeguard data during accidental movement.

Technical Specifications

Model/Part Number: WD6400AAKS
Form Factor: 3.5-inch desktop
Capacity: 640 GB (7,200 MB per platter)
Interface: SATA II (3 Gb/s)
Rotational Speed: 7,200 RPM
Cache Size: 32 MB
Average Latency: 4.2 ms
Data Transfer Rate: Up to 300 MB/s (theoretical)
Operating Temperature: 0 °C to 60 °C
Power Consumption: 6.8 W (read/write), 4.5 W (idle)
MTBF: 600,000 hours
Warranty: 2-year limited

Applications

Desktop computers requiring large storage for OS, software suites, and personal files.
Workstations handling CAD, video editing, and graphic design projects where fast data access is critical.
Small business servers and NAS units that benefit from high capacity and dependable performance.
Gaming rigs that need space for extensive game libraries and quick load times.
Data backup solutions where reliability and low power draw are essential.

Upgrade to the HP 640GB 7200 RPM SATA II CAVIAR SE16 hard drive to experience a seamless blend of speed, capacity, and durability. Whether you are expanding a home PC, building a professional workstation, or enhancing a server, this drive provides the performance foundation you need for today's demanding workloads.