HP 657739-001 1TB SATA HARD DISK DRIVE 7 200 RPM 6GBsEC TRANSFER RATE 3.5 INCH LARGE FORM FACTOR LFF MIDLINE SMARTDRIVE CARRIER SC NOT FOR USE IN MSA PRODUCTS

Manufacturer: Western Digital Brand: Western Digital Model: WD40PURX

WD Purple storage is tested and recommended for use in surveillance and security systems up to 8 bays and optimized for 32 HD cameras. For additional surveillance capacity, look at WD datacenter hard drives. WD Purple is not recommended for use in NAS environments, please consider using WD Red hard drives for desktop RAID and NAS environments or WD datacenter hard drives for rackmount or large RAID configurations.Features: The smart choice for surveillance Desktop drives vs. surveillance-class storage Surveillance storage for peace-of-mind Engineered for compatibility Lower power consumption Optimized performance for up to 32 HD cameras

Manufacturer: Western Digital Brand: Western Digital

Designed for quality and reliability - With a field-tested 1.4 million hour MTBF, this high performance drive delivers the highest level of reliability for 24x7 operation in up to 100% duty cycle applications. Highest performance for business-critical applications - WD RE delivers 6 Gb/s transfer rates, sustained sequential data rates of 182 MB/s and high random I/O rates. With 4 TB capacity, this product suits even the most demanding data center and cloud storage needs.

Manufacturer: HP Brand: HP Model: 627114-002

627114-002 HP 300-GB 6G 15K 2.5 DP SAS HDD

Manufacturer: SEAGATE Brand: Seagate Model: ST3600957SS

Newly released! Seagate Technology - ST3600957SS Seagate Cheetah 15K.7 6gb/s 3.5" 600GB 15K 16MB SAS-2 hard drive. Brand new w/ 5 year Seagate warranty. * Serial ATA 7-pin connector * 3.4ms Average seek time / Up to 15000rpm performance * Spindle speed is 15000rpm / Buffer size is 16MB cache The 600GB Cheetah 15K.7 SAS 6Gb/s Internal Hard Drive is a high performing, high capacity 3.5" mission critical hard drive with best-in-class reliability for Tier 1 storage environments. This industry-leading enterprise drive reduces storage costs per GB while increasing capacity per watt. Drive power consumption is dynamically optimized at all levels of activity with Seagate's exclusive PowerTrim technology.

Manufacturer: Seagate-imsourcing Brand: Seagate

This Barracuda Generation Brings a Whopping 1.5 TB This is a drive for the ages, and it will take ages to fill it up. In one bold move, Seagate provides the largest single capacity jump in the history of hard drives-a half-terabyte increase from the previous high of 1 TB-thanks to the capacityboosting power of perpendicular magnetic recording technology. The Eco-Friendly Choice The Barracuda 7200.11 drive delivers up to 43 percent power savings over the previous Seagate desktop generation without sacrificing performance, giving customers the ability to manufacture eco-friendly PC systems and external storage systems that meet energy-savings requirements. Like all other Seagatereg; drives, the Barracuda 7200.11 product family complies with the Restriction of Hazardous Substance (RoHS) directive that limits the use of hazardous materials in electronic goods.

Manufacturer: IBM Brand: IBM

IBM 450GB 15K SAS HOT PLUG HARD DRIVE WITH TRAY

Manufacturer: Seagate Brand: Seagate Model: ST4000NM0023

Specifications Mfr Part Number: ST4000NM0023 Capacity: 4 TB Rotational Speed: 7200 RPM Cache: 128 MB Interface: SAS 6Gb/s Max Sustained Transfer Rate: 175 MB/s Average Latency: 4.16 ms Shock: Operating: Read: 70Gs @ 2ms Write: 40Gs @ 2ms Non-operating: 300Gs @ 1ms and 2ms Vibration: Non-operating: 0.25Gs @ < 5Hz to 500Hz Power: Power Supply Requirements: +12V and +5V Typical Operating, Random Read:  11.86 W Idle: 7.8 W MTBF: 1,400,000 hours Dimensions (WxDxH): 4.010 x 5.878 x 1.028 inch / 101.85 x 147.00 x 26.10 mm Weight: 1.543 lbs / 700.0 g

Manufacturer: HGST, a Western Digital company Brand: HGST Model: 0F12450

Big storage paves the way for new platforms: The Deskstar 7K3000 is Hitachi’s first hard drive to deliver an enormous three terabytes of storage capacity and 7200 RPM performance in a standard 3.5-inch form factor. The 7K3000 is also the first Hitachi hard drive with a 6Gb/s SATA interface, which along with its 64MB cache buffer delivers a big boost to performance over the previous generation product. The Deskstar 7K3000 is designed to allow manufacturers to leverage the benefits of the latest components and operating systems to deliver high-performance, high-capacity, power-efficient systems. Manufacturers planning to use the highest capacity 3TB drive in systems should consult the Hitachi High Capacity Technology Brief. Deskstar 7K3000 is also available in 2TB and 1.5TB models that accommodate existing systems, as well as new designs. Excellent performance and energy efficiency: The Deskstar 7K3000 delivers an extraordinary blend of capacity, performance and power efficiency. All capacities will ship with 64MB cache buffer and 6Gb/s SATA interface.

Manufacturer: Intel Brand: Intel Model: DC S3500

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