WD 450GB S25 6 Gbps SAS OEM Internal Hard Drive

WD 450GB S25 6 Gbps SAS OEM Internal Hard Drive

WD 450GB S25 6 Gbps SAS OEM Internal Hard Drive

B&H # WEWD4500BKHG MFR # WD4500BKHG
WD 450GB S25 6 Gbps SAS OEM Internal Hard Drive

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Product Highlights

  • Connects via 6 Gbps SAS Interface
  • Data Transfer Speed of up to 155 MB/s
  • Disk Speed of 10,000 rpm
  • Form Factor of 2.5"

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  • 1Description

The 450GB S25 6 Gbps SAS OEM Internal Hard Drive from WD is an enterprise-class solution for storing data in servers or computers. This drive features a capacity of 450GB and has a smaller 2.5" form factor. It also boasts the speedy 6 Gbps interface and spins at a blazing fast disk speed of 10,000 rpm. It can transfer data at a speed of up to 155 MB/s. The drive requires less than 8 watts to operate and is suitable for a variety of consumer or business applications, such as blade servers, rack servers, tower servers, notebooks, desktops, as well as power-constrained data centers and database transaction processing.

Ultra-fast SAS Storage
WD S25 delivers 6 Gbps transfer rates, sustained sequential data rates of 155 MB/s, and fast average read seek times of 3.8 ms or less
Low-Power Consumption
This 2.5-inch SAS drive requires less than 8 watts to operate. And its small form-factor allows for more system airflow resulting in lower cooling costs
High Reliability Rating
With a field-tested 1.75 million hour MTBF, this high performance drive is perfect for mission critical enterprise server and enterprise storage applications
Rotary Acceleration Feed Forward
Optimizes operation and performance when the drives are used in vibration-prone, multi-drive chassis
No Touch Ramp Load Technology
The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit
Environmentally Conscious-Design
In addition to being ROHS compliant, these drives also incorporate a halogen free design
Ideal Applications
High performance computing solutions such as power-constrained data centers, database transaction processing, and rack, tower, and blade servers
In the Box
WD 450GB S25 6 Gbps SAS OEM Internal Hard Drive
  • 5-Year Limited Warranty
  • Table of Contents
    • 1Description
    Interface 6 Gbps SAS
    Capacity 450GB
    User sectors per drive 879,097,968
    Data Transfer Rate Transfer Rate (Buffer To Disk): 155 MB/s (Sustained)
    Cache 32MB
    Average Latency (ms) Not specified by the manufacturer
    Rotational Speed 10,000 rpm
    Average Drive Ready Time 16 seconds
    Load/Unload Cycles 600,000
    Average Power Requirements Sequential read/write: 8.3W
    Random read/write: 7.1W
    Idle: 5.4W
    Temperature Operating: 41 to 131°F (5 to 55°C)
    Non-operating: -40 to 158°F (-40 to 70°C)
    Shock Operating (2 ms read/write): 30 G
    Operating (2 ms, read): 65 G
    Non-operating (2 ms): 300 G
    Acoustics Idle: 28dBA
    Seek (average): 34dBA
    RoHS Compliant Yes
    Dimensions (W x L x H) 2.75 x 3.94 x 0.59" (7 x 10 x 1.5cm)
    Weight 0.48 lb (0.22kg)

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