WESTERN DIGITAL PURPLE 4TB Desktop Hard Disk

Rs.24,000/= 2 Year Warranty

Specifications
Model number	WD40PURZ
Formatted capacity	4TB / 4000GB
Form factor	3.5-inch LFF
Advanced Format (AF)	Yes
RoHS compliant	Yes
Performance
Data transfer rate (max) Buffer to host Host to/from drive (sustained)	6 Gb/s 150 MB/s
Cache (MB)	64
Rotational speed (RPM)	5400 RPM Class
Reliability/Data Integrity
Load/unload cycles	300,000
Non-recoverable read errors per bits read	<1 in 1014
Power Management
Average power requirements Read/Write Idle Standby and Sleep	5.1 4.5 0.4
Environmental Specifications
Temperature (°C, on the base casting) Operating Non-operating	0 to 65 -40 to 70
Shock (Gs) Operating (2 ms, read/write) Operating (2 ms, read) Non-operating (2 ms)	30 65 250
Acoustics (dBA) Idle Seek (average)	25 26
Physical Dimensions
Height (in./mm, max)	1.028/26.1
Length (in./mm, max)	5.787/147
Width (in./mm, ± .01 in.)	4/101.6
Weight (lb/kg, ± 10%)	1.50/0.68

Seagate Surveillance 4TB Desktop Hard Disk

Rs.23,750/= 2 Year Warranty

Surveillance HDD
Standard Model Numbers	ST4000VX000
Seagate Product Number	1F4168-500
Capacity	4TB / 4000GB
Interface	SATA 6Gb/s
Cache	64MB
Bytes per Sector	4096
Performance
R/V (Rotational Vibration) Sensor	Yes
Drive bays supported	8+
Cameras Supported	Up to 64
Max Sustainable Transfer Rate	180MB/s
+Rescue Data Recovery Service
3 Year Option with +Rescue Model	Yes
Voltage
Voltage Tolerance, Inc. Noise (5V)	±5%
Voltage Tolerance, Inc. Noise (12V)	±10%
Power Management
Startup Power (12V, A)	1.8
Average Operating Power	5.6W
Idle Average	4W
Standby Mode	0.5W
Sleep Mode	0.5W
Environmental/Temperature
Operating (ambient, min)	0°C
Operating (drive case, max)	70°C
Nonoperating (ambient, min)	-40°C
Nonoperating (ambient, max)	70°C
Reliability
Tarnish Resistant	Yes
Load/Unload Cycles	300,000
Nonrecoverable Read Errors per Bits Read, Max	1 per 10E14
MTBF (Hours)	1,000,000hr
Power-On Hours	8760
Physical
Height (mm/in)	26.11mm/1.028n
Width (mm/in, max)	101.6mm/4in
Depth (mm/in, max)	146.99mm/5.787in
Weight (g/lb)	610g/1.345lb

WESTERN DIGITAL RED 2TB Desktop Hard Disk

Rs.17,000/= 2 Year Warranty

WD Red Specifications

• Capacities
  • 1TB: WD10EFRX
    • Host to/from buffer: 150MB/s
  • 2TB: WD20ERFX
    • Host to/from buffer: 145MB/s
  • 3TB: WD30ERFX
    • Host to/from buffer: 145MB/s
• SATA 6Gb/s interface
• 64MB DDR2 Cache
• Intellipower low-power spindle
• 1TB drive platters
• Operating Temperature: 0-70C
• Non-Operating Temperature: -40-70C
• MTBF: 1,000,000 hours
• Non-recoverable read errors per bits read: <1 in 10¹⁴
• TLER Enabled
• Power
  • 2TB/3TB: read/write 4.4W, idle 4.1W, standby/sleep .6W
  • 1TB: read/write 3.7W, idle 3.2W, standby/sleep .6W
• Acoustics:
  • 2TB/3TB: idle 23 dBA, seek 24bBA
  • 1TB: idle 21 dBA, seek 22dBA

WESTERN DIGITAL BLACK 1TB Desktop Hard Disk

Rs.14,000/= 2 Year Warranty

WD Black performance storage is designed to enhance your PC experience across heavier computing tasks whether you are a digital artist, video editor, photographer, or gamer. Available with an impressive 256 MB of DRAM cache on higher capacity models, the WD Black drive is optimized for drive performance so you can spend more time experiencing the things you love most. Enhance your PC’s performance even further when you combine a WD Black drive with an SSD for a dual drive configuration, allowing you to benefit from the additional caching of your operating system onto the SSD for increased performance. All together, the WD Black drive gives you the hard drive performance, capacity and an industry leading 5-year limited warranty for an inspiring three-in-one storage solution.

Specification

Brand Name	Western Digital
Series	Black
Item model number	WD1003FZEX
Hardware Platform	PC; Mac
Operating System	Null
Item Weight	15.9 ounces
Product Dimensions	5.8 x 4 x 1 inches
Item Dimensions L x W x H	5.8 x 4 x 1 inches
Color	Black
Flash Memory Size	1 TB
Hard Drive Interface	Serial ATA-600
Hard Drive Rotational Speed	7200 RPM

Seagate BarraCuda 2TB Desktop Hard Disk

Rs.13,500/= 2 Year Warranty

Tech Specs

• Form: Internal 3.5″
• Storage Type: Disk Drive
• Capacity: 2TB
• Rotational Speed: 7200 RPM
• Connectivity Type: SATA 600
• Sustained Transfer Rate: 220MB/s
• Cache Size: 256MB
• Power: Internal
• Height: 0.8″
• Depth: 5.8″
• Width: 3.5″ (internal), 4″ (external)
• Weight: 0.91 lbs.
• Manufacturer Part Number: ST2000DM008

Seagate Skyhawk 1TB Desktop Hard Disk

Rs.9,750/= 2 Year Warranty

SKYHAWK SURVEILLANCE

Smart. Safe. Secure.
Seagate Surveillance-Optimized Storage

Only Seagate has been making drives specifically for surveillance storage for ten years. SkyHawk™ is built to keep systems in the field longer and reduce the need for post-deployment support.

Key Advantages

• ImagePerfect™ firmware supports 24×7 surveillance-optimized workloads tuned to record ~90% of the time and play back video footage the remaining 10%, and supports more cameras recording at higher resolutions than traditional drives.
• Workload rating of 180TB/year allows SkyHawk to perform reliably in write-intensive surveillance systems—3× the workload rating of a desktop-class drive.
• NVR-ready design allows drives to maintain performance in RAID and multi-drive systems, giving customers the flexibility to grow with the booming NVR market and scale their systems when more storage is needed.
• ATA streaming support sustains recordings from up to 64 HD cameras for smooth, uninterrupted footage.
• Up to 10TB or over 2000 hours of HD video storage supports an increased number of cameras and helps to ensure longer data retention periods are met.
• 1M hours MTBF represents an improved total cost of ownership (TCO) with reduced maintenance costs.
• Lower power consumption means a reduction in heat emissions, which improves reliability in surveillance solutions.
• Tarnish-resistant components help protect drive from environmental elements, increasing field reliability.

Best-Fit Applications

• Network video recorders (NVR)
• Embedded surveillance DVRs (SDVR)
• Hybrid surveillance DVRs
• Surveillance DVRs

TOSHIBA 1TB Laptop Hard Disk

Rs.9,750/= 2 Year Warranty

Specifications:

	Track-to-track Seek	2ms
	Average Seek Time	12ms
	Rotational Speed	5400 RPM
	Buffer Size	8MB
	Data Transfer Rate	3 Gb/s
	Average Latency	5.55 ms
	Sectors	1,953,525,168
	Capacity	1000GB / 1TB

WD Blue 1TB Laptop Hard Disk

Rs.9,750/= 2 Year Warranty

Product Specs

Capacity	1 TB
Spindle Speed	5400 RPM
Cache Buffer	128 MB
Interface	SATA (7-Pin)
Data Transfer Rate	SATA III 6Gb/sec
Advanced Format	Yes
Encryption	No
Rohs Compliant	Yes
Form Factor	2.5 Inch
Dimensions	69.85mm x 100.20mm x 6.8mm
EAN Code	Does Not Apply

Key Features

• Up to 2TB of Storage Capacity
• 5,400 RPM Rotational Speed
• 128MB, 16MB or 8MB Cache Buffer
• CacheFlow Technology
• WD’s ShockGuard Technology
• NoTouch Ramp Load Technology
• Whisper Quiet Drive Technology
• Reduced Power Spinup (RPS) Technology
• Perpendicular Magnetic Recording (PMR)

TOSHIBA 1TB P300 Desktop Hard Disk

Rs.8,750/= 2 Year Warranty

The Toshiba P300 Desktop PC Internal Hard Drive brings performance, capacity, and reliability together for everyday computing. The P300 is designed to help boost the storage performance of your home and office desktop computers and other applications where capacity, performance, and reliability are critical.
The P300 delivers high performance operating at 7,200rpm and with a built-in cache. Drive reliability is built into every aspect of the P300, including built-in shock sensors that detect impact and reduce vibration during read and write operations, improving tracking accuracy and performance. Ramp loading technology helps reduce head wear and tear, further reducing data loss and damage risk.
The Toshiba P300 Desktop PC Internal Hard Drive offers the storage capacity you need and the reliability you want. Designed for compatibility with nearly all desktop PCs, this reliable hard drive can help take your performance and productivity to a whole new level.

• High performance designed for everyday computing
• Data Protection technology
• Drive reliability
• Native Command Queuing (NCQ) support
• Broad compatibility

• High performance designed for everyday computing
  7,200 RPM speed with 64MB data buffer helps boost storage performance.
• Data Protection technology
  Ramp loading technology reduces wear to the recording head and media for improved drive reliability. Built-in shock sensors detect impact, shielding adjacent track data.
• Drive reliability
  Advanced Format (AF) technology helps improve formatting efficiency and the reliability of recorded data with stronger error correction algorithms.
• Native Command Queuing (NCQ) support
  Optimizes the order in which received read and write commands are executed, resulting in increased performance and reduced mechanical workload from the drive.
• Broad compatibility
  Industry-standard form-factor support compatibility with most PC.

WESTERN DIGITAL BLUE 1TB Desktop Hard Disk

Rs.8,750/= 2 Year Warranty

Western Digital Caviar Blue 1TB Specs

• Rotational Speed: 7200RPM
• Buffer Size: 32MB
• Transfer Rate (Buffer to Disk): 126MB/s (max)
• Formatted Capacity: 1,000,204MB
• Capacity: 1TB
• Interface: SATA 6.0Gb/s
• Height: 26.1mm
• Depth: 147mm
• Width: 101.6mm
• Weight: 0.69kg
• Acoustics: Idle: 28 dBA (average)
• Acoustics: Seek Mode: 33 dBA (average)
• Power: Read/Write: 6.80W
• Power: Idle: 6.10W
• Power: Standby: 0.70W
• Power: Sleep: 0.70W

Western Digital 500GB Blue Laptop Hard Disk

Rs.8,000/= 2 Year Warranty

WD Blue
PC Hard Drives

WD Blue hard drives deliver solid performance and reliability while providing you with all of the space you need to hold enormous amounts of photos, videos, and files. WD Blue hard drives are designed for use as primary drives in notebook and external enclosures.

SATA 6 Gb/s interface
The SATA 6 Gb/s interface provides greater flexibility for use with the latest chipsets as well as backwards compatible to legacy systems with SATA 3 Gb/s requirements.

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.

The Original
WD Blue drives are designed and manufactured with the proven technology found in WD’s original award-winning hard drives.

WD Quality
Built to the high standards of quality and reliability of the WD brand, these drives offer the features and capacity ideal for your everyday computing needs.

Low Power Consumption
State-of-the-art seeking algorithms and advanced power management features help ensure low power consumption.

Upgrading Your Drive is Easy
Acronis True Image WD Edition Software, available as a free download on the WD Support site, enables you to copy all your data to a new drive so you don’t have to reinstall your operating system to get all the benefits on a new drive.

Compatible
Our latest generation of 7 mm 2.5-inch mobile drives is designed for thin and light mobile applications. And is also compatible with most standard 9.5 mm bays (SPZX, LPCX, and LPVX models only)

Quiet
In a notebook drive, silence is golden. WD’s exclusive noise reducing technologies yield some of the quietest 2.5-inch hard drives on the market.

Applications
WD Blue hard drives are tested and recommended for use in notebooks and external enclosures.*

TOSHIBA 500GB P300 Desktop Hard Disk

Rs.7,500/= 2 Year Warranty

Specification

General

• Capacity 1 TB
• Interface SATA 6Gb/s
• Buffer Size 64 MB
• Weight 15.87 oz
• Manufacturer Toshiba

Miscellaneous

• Color Category black, silver

Interface Provided

• Qty 1
• Storage Interface Serial ATA-600

Expansion & Connectivity

• Interfaces 1 x SATA 6 Gb/s

Hard Drive

• Form Factor 3.5″ x 1/3H
• Spindle Speed 7200 rpm
• Features Device Initiated Power Management (DIPM), Native Command Queuing (NCQ), Perpendicular Magnetic Recording (PMR), Ramp Load, Tunnel Magneto-resistive Recording (TMR) Head Technology, shock sensor
• Hard Drive Type internal hard drive
• Form Factor (Short) 3.5″
• Form Factor (metric) 8.9 cm x 1/3H
• Form Factor (Short) (metric) 8.9 cm
• Storage Interface Serial ATA-600
• Interface Serial ATA-600
• Average Latency 4.17 ms
• Buffer Size 64 MB

Performance

• Average Latency 4.17 ms
• Spindle Speed 7200 rpm

Header

• Brand Toshiba
• Product Line Toshiba
• Model P300
• Packaged Quantity 1
• Compatibility Mac, PC

Bay Required

• Type internal
• Form Factor 3.5″ x 1/3H
• Form Factor (metric) 8.9 cm x 1/3H
• Total Qty 1

Dimensions & Weight

• Width 4 in
• Depth 5.8 in
• Height 1 in
• Weight 15.87 oz

Service & Support

• Type 2 years warranty

Service & Support Details

• Type limited warranty
• Full Contract Period 2 years

General

• Manufacturer Toshiba