Hitachi HTS541010A9E680 P/N: 0J34283 MLC: DA5972 1TB HGST

Manufacturer: Western Digital Brand: Western Digital Model: WD2002FYPS

Western Digital 2 TB RE4-GP SATA 3 Gb/s Intellipower 64 MB Cache Bulk/OEM Enterprise Hard Drive - WD2002FYPS

Manufacturer: IBM Brand: IBM Model: 90Y8877

Lenovo 300GB SAS 2.5" SFF G2HS HDD 90Y8877 1036

Manufacturer: hp Brand: HP Model: 507610-B21 Color: Black

Serial Attached SCSI (SAS) provides a superior storage solution. With some storage requirements escalating and others becoming more complex, factors such as flexibility, performance, increased reliability, greater density, security, scalability and accessibility are more critical than ever. Today's organizations consist of different kinds of environments. Enterprise data centers must be online 24X7, fulfill requests from numerous users simultaneously, and allow for constant growth and expansion while in operation. Other customer environments require high capacity storage and high data availability for low I/O environments. HP's portfolio of SAS drives meets all these demands.

Manufacturer: Western Digital Brand: Western Digital Model: WD1500ADFD

Western Digital Raptor WD1500ADFD 150GB 10,000 RPM 16MB Cache SATA 1.5Gb/s 3.5 Hard Drive

Manufacturer: Western Digital Brand: WESA9 Model: WD15EARX

Western Digital 1.5TB 3.5 inch Caviar Green SATA Desktop Hard Drive

Manufacturer: Dell Computers Brand: Dell Model: MBB2073RC

0UP937 - Dell 73GB 10000 RPM 3.5 Inch SAS Hard Drive.

Manufacturer: HGST, a Western Digital Company Brand: HGST Model: 0F14684 Color: Black

The Ultrastar 7K4000 is an enterprise class drive that offers the industry's highest hard drive capacity at an enormous three terabytes of storage with 7200 RPM performance in a standard 3.5-Inch form factor. This drive uses Advanced Format, which increases the sector size on HDDs from 512 bytes to 4096 (4K) bytes, thereby increasing capacities and improving error correcting capabilities. Consult the Hitachi Advanced Format Technology Brief for more information. The Ultrastar 7K4000 delivers an extraordinary blend of capacity, performance and power efficiency. This model will ship with 64 MB cache buffer and 6 Gb/s SATA interface, making it an ideal storage platform for enterprise computing. Leveraging eighth-generation power management technology, including power-saving innovations like HiVERT technology, this drive delivers excellent power efficiency and thermal emissions to help manufacturers meet energy compliance targets and extend drive life.

Manufacturer: Dell Computers Brand: Dell Model: 9W5WV

9W5WV ST91000640SS DELL 1TB 7.2K SAS 2.5 6Gbps HDD W/G176J TRAY/CADDIE

Manufacturer: HGST Brand: HGST, a Western Digital Company Model: 0F14688

HGST 7K4000 is the world's first 4TB 7200 RPM hard drive with 2.0 million hours MTBF specification and backed by a full 5-year warranty. Ultrastar 7K4000 represents the sixth-generation HGST 5-platter design, which has been field proven by top server and storage OEMs and Internet giants. Engineered for the highest quality, the Ultrastar 7K4000 is put through grueling design tests during development and must pass stringent ongoing reliability testing during manufacturing. Ultrastar 7K4000 delivers by reducing downtime, eliminating service calls and minimizing TCO