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Overview
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HP SAS Enterprise and SAS Midline Hard Drives |
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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. HP SAS drives are available in both 2.5-inch or Small Form Factor (SFF) and 3.5-inch models and three RPM speeds: 7.2K, 10K, and 15K to meet the individual performance needs of every customer. Additionally, HP's portfolio consists of single port drives for traditional server implementations and dual port drives for external storage where redundancy and high availability are critical. Available models include: 2.5" 10K - 146GB, 72GB; 2.5" 15K - 72GB & 36GB; and 3.5" 15K - 450GB, 300GB, 146GB, and 72GB. |
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| What's New |
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| Models | |
| SAS Enterprise (ENT) Drives 2.5" Drives, Hot Plug | |
| HP 146GB 3G SAS 10K SFF DP HDD | 418367-B21 |
| HP 146GB 3G SAS 10K SFF SP HDD | 431958-B21 |
| HP 72GB 3G SAS 15K SFF DP HDD | 418371-B21 |
| HP 72GB 3G SAS 15K SFF SP HDD | 431935-B21 |
| HP 72GB 3G SAS 10K SFF DP HDD | 384842-B21 |
| HP 72GB 3G SAS 10K SFF SP HDD | 375861-B21 |
| HP 36GB 3G SAS 15K SFF DP HDD | 418369-B21 |
| HP 36GB 3G SAS 15K SFF SP HDD | 431933-B21 |
| SAS Enterprise (ENT) Drives 3.5" Drives, Hot Plug | |
| HP 450GB 3G 15K 3.5" DP SAS ENT | 454232-B21 |
| HP 300GB 3G SAS 15K 3.5" SP HDD | 431944-B21 |
| HP 300GB 3G SAS 15K 3.5" DP HDD | 416127-B21 |
| HP 146GB 3G SAS 15K 3.5" SP HDD | 375872-B21 |
| HP 146GB 3G SAS 15K 3.5" DP HDD | 384854-B21 |
| HP 72GB 3G SAS 15K 3.5" SP HDD | 375870-B21 |
| HP 72GB 3G SAS 15K 3.5" DP HDD | 384852-B21 |
| SAS Enterprise (ENT) Drives 3.5" Drives, Non-Hot Plug | |
| HP 450GB 3G NHP 15K 3.5" DP SAS ENT HDD | 454234-B21 |
| HP 300GB 3G NHP 15K 3.5" DP SAS ENT HDD | 417950-B21 |
| HP 146GB 3G NHP 15K 3.5" DP SAS ENT HDD | 417855-B21 |
| HP 300GB SAS 3.5" 15K NHP | 431950-B21 |
| HP 146GB SAS 3.5" 15K NHP | 432093-B21 |
| HP 72GB SAS 3.5" 15K NHP | 432095-B21 |
| SAS Midline (MDL) Drives 3.5" Drives, Hot Plug | |
| HP 1TB 7.2K 3.5" DP SAS MDL HDD | 461137-B21 |
| HP 750GB 7.2K 3.5" DP SAS MDL HDD | 461135-B21 |
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Standard Features
| NOTE: For a brief, printer friendly data sheet that describes this product and informs you of the essential capabilities and specifications, please visit: http://h71028.www7.hp.com/ERC/downloads/4AA0-0612ENW.pdf | |
| What is SAS? | Serial Attached SCSI (SAS) is the evolution of the SCSI interface. SAS Enterprise drives satisfy the enterprise data center requirement of scalability, performance, reliability and manageability, while providing an enterprise storage infrastructure for both enterprise SAS drives and SATA disk drives. SAS Midline drives provide the lowest dollars per gigabyte and economical reliability and performance. The SAS interface is compatible with SATA devices. This compatibility provides users with unprecedented choices for server and storage subsystem deployment |
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| Drive Quality and Performance | Today's distributed enterprise is seeing
larger, more complex applications, an increase of mission-critical data
moving to the server, increasing demand for transaction processing and critical
server consolidation. In this environment, storage has become a critical
component of the information system, significantly defining both the systems
reliability and performance. This is why HP drives undergo an intense qualification
process that eliminates firmware and O/S incompatibilities. All drive firmware
is specific to our drives and is designed to maximize both functionality
and compatibility. All drives are proven to perform in the HP systems for
which they were designed. While selecting the drives in our Enterprise portfolio, only those drives whose performance is suitable for an enterprise environment are selected through the HP qualification process and are labeled "best-in-class." All our Enterprise drives are proven to be reliable and tuned for optimum performance in the HP equipment for which they were designed. The drives in our Midline portfolio undergo a similar qualification process to ensure that you get the economical reliability and performance you need for your low workload (less than 40% I/O) environments. |
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| Performance | Only those drives whose performance is suitable for an enterprise environment are selected through the HP qualification process and are labeled "best-in-class." All our drives are proven to be reliable and tuned for optimum performance in the HP equipment for which they were designed. |
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| Pre-Failure Warranty | When used in conjunction with a SMART Array
Controller and Systems Insight Manager, the SMART capable firmware in HP
hard drives enables extensive fault prediction capabilities. If potential
problems develop in one of the drives, the Smart Array Controller, Systems
Insight Manager and/or SMART hard disk drive lets you know in advance so
you can have the drive replaced, before it fails, under the HP Pre-Failure
Warranty. NOTE: All drives are protected by a Pre-Failure Warranty when used with a HP Smart Array controller and Systems Insight Manager, allowing hard drives to be replaced before failure free of charge. In addition, all drives are covered by a one to three-year limited on-site warranty, or the remaining warranty of the HP CPU in which it is installed (up to three years). |
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| Integration | Many issues customers have with third party drives are "simple" integration issues. When buying from another supplier, there is no guarantee that a drive has been correctly set for proper operation with ProLiant servers and storage systems. These incompatibilities can create problems in configuration, can rob your system of performance, or at their worst, can cause you to lose data. HP hard drives are specifically designed and tested for flawless operation in your HP equipment. The integration of hard drives in HP systems means that cables, SCSI ID settings, termination, hot plug drive trays and firmware are right for your ProLiant server or storage system. |
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| Support Matrix |
Please see the following URL for the latest list of supported servers
and enclosures: |
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Service and Support, HP Care Pack, and Warranty Information
| Support Services |
Care Pack services provide a range of life cycle support options that
let you choose the service levels that meet your business requirements,
from basic to mission-critical. A full range of HP Care Pack hardware and software services are available
including:
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| NOTE: For more information
on HP Care Pack services, contact any of our worldwide sales offices or
resellers or visit our worldwide Web site on the internet at: http://www.hp.com/hps/carepack NOTE: For more complete information on HP Services offerings, customers and resellers, please visit us at: http://www.hp.com/hps NOTE: Additional information regarding worldwide limited warranty and technical support is available at: http://h18004.www1.hp.com/products/servers/platforms/warranty/index.html |
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Technical Specifications
| SAS Enterprise (ENT) Drives 2.5", Hot Plug | |
| Application Information | SAS Enterprise drives are intended for servers and storage solutions with mission critical and high work load intensive applications where 24/7 duty cycles are a requirement, such as database applications and high transaction level applications. |
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| HP 146GB
3G SAS 10K SFF DP HDD 418367-B21 146GB 3G SAS 10K SFF SP HDD 431958-B21 |
146GB 10K | Capacity | 146,815,737,856 | |
| Height | 0.591 in (15.00 mm) | |||
| Width | 2.750 in (69.85 mm) | |||
| Interface | SAS | |||
| Transfer Rate Synchronous (Maximum) | 3 Gb/sec | |||
| Seek
Time (typical reads, including settling) | Single Track | 0.60 ms | ||
| Average | 4.1 ms | |||
| Full-Stroke | 8.0 ms | |||
| Rotational Speed | 10,000 rpm | |||
| Physical Configuration | Bytes/Sector | 512 | ||
| Logical Blocks | 286,749,488 | |||
| Operating Temperature | 50° to 95° F (10° to 35° C) | |||
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| HP 72GB
3G SAS 15K SFF DP HDD 418371-B21 HP 72GB 3G SAS 15K SFF SP HDD 431935-B21 |
72GB 15K | Capacity | 73,407,865,856 | |
| Height | 0.591 in (15.00 mm) | |||
| Width | 2.750 in (69.85 mm) | |||
| Interface | SAS | |||
| Transfer Rate Synchronous (Maximum) | 3 Gb/sec | |||
| Seek
Time (typical reads, including settling) | Single Track | 0.20 ms | ||
| Average | 3.0 ms | |||
| Full-Stroke | 7.0 ms | |||
| Rotational Speed | 15,000 rpm | |||
| Physical Configuration | Bytes/Sector | 512 | ||
| Logical Blocks | 143,374,738 | |||
| Operating Temperature | 50° to 95° F (10° to 35° C) | |||
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| HP 72GB
3G SAS 10K SFF DP HDD 384842-B21 HP 72GB 3G SAS 10K SFF SP HDD 375861-B21 |
72GB 10K | Capacity | 73,407,865,856 | |
| Height | 0.591 in (15.00 mm) | |||
| Width | 2.750 in (69.85 mm) | |||
| Interface | SAS | |||
| Transfer Rate Synchronous (Maximum) | 3 Gb/sec | |||
| Seek
Time (typical reads, including settling) | Single Track | 0.20 ms | ||
| Average | 4.0 ms | |||
| Full-Stroke | 8.1 ms | |||
| Rotational Speed | 10,000 rpm | |||
| Physical Configuration | Bytes/Sector | 512 | ||
| Logical Blocks | 143,374,738 | |||
| Operating Temperature | 50° to 95° F (10° to 35° C) | |||
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| HP 36GB
3G SAS 15K SFF DP HDD 418369-B21 HP 36GB 3G SAS 15K SFF SP HDD 431933-B21 |
36GB 15K | Capacity | 36,420,075,520 | |
| Height | 0.591 in (15.00 mm) | |||
| Width | 2.750 in (69.85 mm) | |||
| Interface | SAS | |||
| Transfer Rate Synchronous (Maximum) | 3 Gb/sec | |||
| Seek
Time (typical reads, including settling) | Single Track | 0.20 ms | ||
| Average | 3.0 ms | |||
| Full-Stroke | 7.0 ms | |||
| Rotational Speed | 15,000 rpm | |||
| Physical Configuration | Bytes/Sector | 512 | ||
| Logical Blocks | 71,132,960 | |||
| Operating Temperature | 50° to 95° F (10° to 35° C) | |||
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| SAS Enterprise (ENT) Drives 3.5", Hot Plug | |
| Application Information | SAS Enterprise drives are intended for servers and storage solutions with mission critical and high work load intensive applications where 24/7 duty cycles are a requirement, such as database applications and high transaction level applications. |
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| 450GB
3G 15K 3.5" DP SAS ENT 454232-B21 |
450GB 15K | Capacity | 450,098,159,616 | |
| Height | 1.0 in (25.4mm) | |||
| Width | 4.0 in (101.6mm) | |||
| Interface | SAS | |||
| Transfer Rate Synchronous (Maximum) | 3GB/sec | |||
| Seek
Time (typical reads, including settling) | Single Track | 0.44ms | ||
| Average | 3.6ms | |||
| Full-Stroke | 6.6ms | |||
| Rotational Speed | 15,000rpm | |||
| Physical Configuration | Bytes/Sector | 512 | ||
| Logical Blocks | 879,097,968 | |||
| Operating Temperature | 50° to 95° F (10° to 35° C) | |||
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| HP 300GB
3G SAS 15K 3.5" SP HDD 431944-B21 HP 300GB 3G SAS 15K 3.5" DP HDD 416127-B21 |
300GB 15K | Capacity | 300,000,000,000 | |
| Height | 1.0 in (25.4mm) | |||
| Width | 4.0 in (101.6mm) | |||
| Interface | SAS | |||
| Transfer Rate Synchronous (Maximum) | 3 Gb/sec | |||
| Seek
Time (typical reads, including settling) | Single Track | 0.57 ms | ||
| Average | 3.6 ms | |||
| Full-Stroke | 11.0 ms | |||
| Rotational Speed | 15,000 rpm | |||
| Physical Configuration | Bytes/Sector | 512 | ||
| Logical Blocks | 585,937,500 | |||
| Operating Temperature | 50° to 95° F (10° to 35° C) | |||
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| HP 146GB
3G SAS 15K 3.5" SP HDD 375872-B21 HP 146GB 3G SAS 15K 3.5" DP HDD 384854-B21 |
146GB 15K | Capacity | 146,815,737,856 | |
| Height | 1.0 in (25.4mm) | |||
| Width | 4.0 in (101.6mm) | |||
| Interface | SAS | |||
| Transfer Rate Synchronous (Maximum) | 3 Gb/sec | |||
| Seek
Time (typical reads, including settling) | Single Track | 0.57 ms | ||
| Average | 3.5 ms | |||
| Full-Stroke | 9.0 ms | |||
| Rotational Speed | 15,000 rpm | |||
| Physical Configuration | Bytes/Sector | 512 | ||
| Logical Blocks | 286,749,488 | |||
| Operating Temperature | 50° to 95° F (10° to 35° C) | |||
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| HP 72GB
3G SAS 15K 3.5" SP HDD 375870-B21 HP 72GB 3G SAS 15K SFF DP HDD 384852-B21 |
72GB 15K | Capacity | 73,407,856,856 | |
| Height | 1.0 in (25.4mm) | |||
| Width | 4.0 in (101.6mm) | |||
| Interface | SAS | |||
| Transfer Rate Synchronous (Maximum) | 3 Gb/sec | |||
| Seek
Time (typical reads, including settling) | Single Track | 0.57 ms | ||
| Average | 3.5 ms | |||
| Full-Stroke | 9.0 ms | |||
| Rotational Speed | 15,000 rpm | |||
| Physical Configuration | Bytes/Sector | 512 | ||
| Logical Blocks | 143,374,738 | |||
| Operating Temperature | 50° to 95° F (10° to 35° C) | |||
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| SAS Enterprise (ENT) Drives 3.5", Non-Hot Plug | |
| Application Information | SAS Enterprise drives are intended for servers and storage solutions with mission critical and high work load intensive applications where 24/7 duty cycles are a requirement, such as database applications and high transaction level applications. |
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| 450GB
3G NHP 15K 3.5" DP SAS ENT HDD 454234-B21 |
450GB 15K | Capacity | 450,098,159,616 | |
| Height | 1.0 in (25.4mm) | |||
| Width | 4.0 in (101.6mm) | |||
| Interface | SAS | |||
| Transfer Rate Synchronous (Maximum) | 3GB/sec | |||
| Seek
Time (typical reads, including settling) | Single Track | 0.44ms | ||
| Average | 3.6ms | |||
| Full-Stroke | 6.6ms | |||
| Rotational Speed | 15,000rpm | |||
| Physical Configuration | Bytes/Sector | 512 | ||
| Logical Blocks | 879,097,968 | |||
| Operating Temperature | 50° to 95° F (10° to 35° C) | |||
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| 300GB
3G NHP 15K 3.5" DP SAS ENT HDD 417950-B21 HP 300GB SAS 3.5" 15K NHP 431950-B21 |
300GB 15K | Capacity | 300,000,000,000 | |
| Height | 1.0 in (25.4mm) | |||
| Width | 4.0 in (101.6mm) | |||
| Interface | SAS | |||
| Transfer Rate Synchronous (Maximum) | 3Gb/sec | |||
| Seek
Time (typical reads, including settling) | Single Track | 0.44ms | ||
| Average | 3.6ms | |||
| Full-Stroke | 8.0ms | |||
| Rotational Speed | 15,000rpm | |||
| Physical Configuration | Bytes/Sector | 512 | ||
| Logical Blocks | 585,937,500 | |||
| Operating Temperature | 50° to 95° F (10° to 35° C) | |||
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| 146GB
3G NHP 15K 3.5" DP SAS ENT HDD 417855-B21 HP 146GB SAS 3.5" 15K NHP 432093-B21 |
146GB 15K | Capacity | 146,815,737,856 | |
| Height | 1.0 in (25.4mm) | |||
| Width | 4.0 in (101.6mm) | |||
| Interface | SAS | |||
| Transfer Rate Synchronous (Maximum) | 3Gb/sec | |||
| Seek
Time (typical reads, including settling) | Single Track | 0.2ms | ||
| Average | 3.4ms | |||
| Full-Stroke | 6.43ms | |||
| Rotational Speed | 15,000rpm | |||
| Physical Configuration | Bytes/Sector | 512 | ||
| Logical Blocks | 286,749,488 | |||
| Operating Temperature | 50° to 95° F (10° to 35° C) | |||
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| HP 72GB
SAS 3.5" 15K NHP 432095-B21 |
72GB 15K | Capacity | 73,407,865,856 | |
| Height | 1.0 in (25.4mm) | |||
| Width | 4.0 in (101.6mm) | |||
| Interface | SAS | |||
| Transfer Rate Synchronous (Maximum) | 3Gb/sec | |||
| Seek
Time (typical reads, including settling) | Single Track | 0.57 ms | ||
| Average | 3.5 ms | |||
| Full-Stroke | 9.0 ms | |||
| Rotational Speed | 15,000 rpm | |||
| Physical Configuration | Bytes/Sector | 512 | ||
| Logical Blocks | 143,374,738 | |||
| Operating Temperature | 50° to 95° F (10° to 35° C) | |||
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| SAS Midline (MDL) Drives 3.5", Hot Plug | |
| Application Information | SAS Midline drives are intended for servers and storage solutions where high capacities are required. These drives have moderately-priced reliability and performance for non mission critical, low workload applications, such as disk backup, archival, and reference applications. |
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| HP 1TB
7.2K 3.5" DP SAS MDL HDD 461137-B21 |
1TB 7.2K | Capacity | 1,000,204,886,016 | |
| Height | 1.0 in (25.4mm) | |||
| Width | 4.0 in (101.6mm) | |||
| Interface | SAS | |||
| Transfer Rate Synchronous (Maximum) | 3Gb/sec | |||
| Seek
Time (typical reads, including settling) | Single Track | 0.4 ms | ||
| Average | 7.4 ms | |||
| Full-Stroke | 14.3 ms | |||
| Rotational Speed | 7,200 rpm | |||
| Physical Configuration | Bytes/Sector | 512 | ||
| Logical Blocks | 1,953,525,168 | |||
| Operating Temperature | 50° to 95° F (10° to 35° C) | |||
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| HP 750GB
7.2K 3.5" DP SAS MDL HDD 461135-B21 |
750GB 7.2K | Capacity | 750,156,374,016 | |
| Height | 1.0 in (25.4mm) | |||
| Width | 4.0 in (101.6mm) | |||
| Interface | SAS | |||
| Transfer Rate Synchronous (Maximum) | 3Gb/sec | |||
| Seek
Time (typical reads, including settling) | Single Track | 0.4 ms | ||
| Average | 7.4 ms | |||
| Full-Stroke | 14.3 ms | |||
| Rotational Speed | 7,200 rpm | |||
| Physical Configuration | Bytes/Sector | 512 | ||
| Logical Blocks | 1,465,149,168 | |||
| Operating Temperature | 50° to 95° F (10° to 35° C) | |||
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| Environment-friendly Products and Approach | End-of-life Management and Recycling |
Hewlett-Packard offers end-of-life HP product return, trade-in, and recycling programs in many geographic areas. For trade-in information, please go to http://www.hp.com/go/green. To recycle your product, please go to: http://www.hp.com/go/green or contact your nearest HP sales office. Products returned to HP will be recycled, recovered or disposed of in a responsible manner. The EU WEEE directive (2002/95/EC) requires manufacturers to provide treatment information for each product type for use by treatment facilities. This information (product disassembly instructions) is posted on the Hewlett Packard web site at: http://www.hp.com/go/green. These instructions may be used by recyclers and other WEEE treatment facilities as well as HP OEM customers who integrate and re-sell HP equipment. |
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© Copyright 2008 Hewlett-Packard Development Company, L.P. For hard drives, 1GB = 1 billion bytes. Actual formatted capacity is less. |