HPE 716603-B21-RFB internal hard drive 2.5" 900 GB SAS

652572-B21-RFB

653959-001-RFB

571232-B21-RFB

785411-001-RFB

605835-B21-RFB

HP 450GB 6G SAS 10K SFF (2.5-inch) SC Enterprise Hard Drive

Information technology professionals rely on HPE quality to ensure maximum productivity. As the power of applications, processors, memory adapters and storage devices increases, high-end computer users are seeking ways to optimize their system performance. HPE provides leading solutions, adding new levels of performance, availability, flexibility, and management.

SATA drives are designed for the reliability and mass storage demanded by today's entry server and external storage environments. The SATA portfolio is categorized into two categories: Entry (ETY) and Midline (MDL) drives. HP SATA Entry drives are the lowest unit-cost solution for entry-level servers. HP SATA Midline drives are designed with economical reliability and performance for external storage, backups and archival applications. These high capacity drives provide the lowest $/GB to our customers. Both Entry and Midline SATA drives provide the best price advantage for non-mission critical applications with low workloads of 40% or less. HP SATA drives are available small form factor (2.5-inch) and large form factor (3.5-inch) and ship with a standard one year warranty.

* Entry SATA drives offer customers the lowest acquisition cost, features include the following:.
Reliability for non-mission critical entry server environments, appropriate for <40% workload. Native Command Queuing (NCQ) to increase performance of SATA hard disks by optimizing the order in which received read and write commands are executed. Buffer Error Detection is used to protect the data in the drive buffer via parity or ECC. TLER purposely constrains the drive to report the error as soon as possible within 5 seconds vs. unlimited retries. Ships with a standard one year warranty.
* Midline SATA offers customers the lowest $/GB drives and increased features over Entry SATA.
Increased reliability of approximately two times Entry drive reliability based on <40% workload. Detects a specific temperature threshold, drive throttles performance to protect itself. Improved rotational vibration robustness for immunity to environmental rotational affects. Native Command Queuing (NCQ), Buffer Error Detection, Time Limited Error Recovery (TLER), Microcode Download and 3Gb/s compatibilty. Ship with a standard one year warranty.
* SATA Applications.
With the attractive low acquisition cost and high capacity points of SATA drives it is important to understand the appropriate applications where SATA drives should be used. Proper usage (IE <40% workload) of these drives will lessen the probability of drive failure. For high IOP's performance intense applications, mission critical applications or extreme environments HP recommends Enterprise Serial Attached SCSI (SAS) hard drives.

900GB hot-plug SAS hard disk drive - 12Gb/sec transfer rate, 10,000 RPM, 2.5-inch small form factor (SFF), Enterprise, SmartDrive Carrier (SC)

HP 6Gb/sec SAS Enterprise and Midline hard drives deliver high performance solutions for hosting high transaction based applications. Available in HP hot plug carriers or non-hot plug. The HP SAS Enterprise and Midline hard drives come in both 2.5-inch (SFF) and 3.5-inch (LFF) industry standard form factors and are available in a variety of capacity points to meet a wide range of requirements. The SAS interface was designed and engineered for high availability, enterprise-class data storage where performance, reliability and data integrity are crucial.

Performance and Reliability for Multiple Application Environments

• High reliability for Mission Critical applications

450GB 6G SAS 10K rpm SFF (2.5-inch) SC Enterprise 3yr Wty Hard Drive

3000GB, 3.5", SAS, 7200rpm

250GB, 3G, SATA, 7.2K rpm, LFF (3.5-inch), Non-hot Plug Hard Drive

900GB hot-plug SAS hard disk drive, Refurbished

HP 1TB 6G SAS 7.2K rpm SFF (2.5-inch) Dual Port Midline 1yr Warranty Hard Drive

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