Western Digital S25 WD4500BKHG 450GB 10K 6Gbps SFF 2.5" Serial Attached SCSI Hard Drive

Western Digital Part #/MPN: WD4500BKHG

DiscTech Item #: WDC-WD4500BKHG-BN-OE


$285.00
  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

$285.00

Enterprise Grade

Capacity: 450GB

Speed: 10,000RPM

Interface Types: SAS Serial Attached SCSI

Form Factor: 2.5inx15mm SFF Server Drive

Sector Size: 512 / 512e

Sustained Throughput: 155

Electrical Interface: SAS-2 Serial Attached SCSI v2 - 6.0Gbps

On-Board Cache: 32MB

Western Digital S25  WD4500BKHG 450GB 10K 6Gbps SFF 2.5" Serial Attached SCSI Hard Drive - Brand New

Ultra-fast SAS storage
WD S25 delivers 6 Gb/s transfer rates, sustained sequential data rates up to 155 MB/s, and fast average read seek times of 3.8 ms or less.

Industry’s highest reliability rating
With a field-tested MTBF of up to 1.75 million hours, these high performance drives are perfect for enterprise server and enterprise storage applications. (BKHG models)

Low power consumption
This 2.5-inch SAS drive requires less than 8 watts to operate.

Ultra-cool operation
The small form-factor, 70 percent smaller than 3.5-inch drives, allows more system airflow resulting in lower cooling costs.

Rotary Acceleration Feed Forward (RAFF)
Optimizes operation and performance when the drives are used in vibrationprone, multi-drive chassis.

NoTouch 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
In addition to being ROHS compliant, these drives also incorporate a halogen free design.


Compatibility:

This drive is compatible with any server that accepts small form factor (SFF) SAS hard drives

Specfications450 GB
Model Number WD4500BKHG
InterfaceSAS 6 Gb/s
Formatted capacity 450 GB
User sectors per drive 879,097,968
SCSI command queuing Yes
Form Factor 2.5-inch
Performance 
Data transfer rate (max)  
Buffer to host 6 Gb/s
Host to/from drive (sustained) 155 MB/s
Cache (MB) 32
Rotational speed (RPM) 10,000
Average drive ready time (sec) 16
Reliability/Data Integrity  
Load/unload cycles 600,000
Non-recoverable read errors per bits read <10 in 10^17
MTBF (hours) 1,750,000
Power Management  
12VDC (A, max) 1.6
Average power requirements (W)  
Sequential read/write 8.3
Random read/write 7.1
Idle5.4
Environmental Specifications  
Temperature (C)  
Operating5 to 55
Non-OPERATING (2 ms) -40 to 70
Average acoustics (dBA)  
Idle mode 28
Performance seek mode 34
Physical Dimensions 
Height (in./mm, max) 0.59/15
Length (in./mm, max) 3.94/100
Width (in./mm,)2.75/69.85
Weight (lb./kg) 0.48/0.22

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

ROHS Compliant

Weight: 0.5 lb

Warranty: 1 Year DiscTech

Brand New

Condition Levels Explained

The product is brand new.

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty