605835-B21 - HPE Server 2.5" Hard Drives
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605835-B21
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605835-B21 Overview
HP 1TB 6G SAS 7.2K rpm SFF (2.5-inch) Dual Port Midline 1yr Warranty Hard Drive For Use with Gen7 or Earlier Models S-ERVER 605835-B21
Overview
605835-B21 Overview
HPE 1TB 6G SAS 7.2K rpm SFF (2.5-inch) Dual Port Midline 1yr Warranty, 2.5", 1 TB, 7200 RPM
HPE 605835-B21 is a HP 1TB 6G SAS 7.2K rpm SFF (2.5-inch) Dual Port Midline 1yr Warranty Hard Drive for use with Gen7 or Earlier Models. HPE Server Enterprise Hard Drives offer the highest level of performance and reliability for your most demanding application workloads. They deliver maximum performance without compromising reliability, specifically engineered to meet the needs of hot data. Enterprise drives help you improve server response times, power more transactions per second and accelerate data transfer (I/O) speeds. HPE Server Enterprise Hard Drives are backed by over 2.4 million hours of the industry's most rigorous testing and qualification program ensuring customer's reliable, rugged drives. HPE integrated firmware protects data from malicious attacks that could change or destroy it. The self-describing icons on the HPE SMART Carrier takes the guess work out of a drive's status and a 'do not remove' button prevents data loss from human error.
Quick Spec
Part Number | 605835-B21 |
Capacity | 1,000,204,886,016 |
Height | 0.63 in (16.0 mm) |
Width | 3.1 in (78.7 mm) |
Depth | 5.45 in (138.4 mm) |
Interface | SAS |
Transfer Rate Synchronous (Maximum) | 6 Gb/sec |
Seek Time (typical reads, including settling) | Single Track: 0.5 ms Average: 8.2ms Full-Stroke: 17.55 ms Rotational Speed: 7,200 rpm |
Physical Configuration | Bytes/Sector: 512 Logical Blocks: 976,773,168 |
Operating Temperature (System Inlet Air Temperature) | 50° to 95° F (10° to 35° C) |
Compare to Similar Item
Part Number | 605835-B21 | |
Capacity | 1,200,243MB | 1,000,204,886,016 |
Interface | SAS | SAS |
Transfer Rate Synchronous (Maximum) | 6 Gb/sec | 6 Gb/sec |
Seek Time (typical reads, including settling) | Single Track: 0.3 ms Average: 4.6 ms Full-Stroke: 8.9 ms Rotational Speed: 10,000 rpm | Single Track: 0.5 ms Average: 8.2ms Full-Stroke: 17.55 ms Rotational Speed: 7,200 rpm |
Physical Configuration | Bytes/Sector: 512 Logical Blocks: 2,344,225,968 | Bytes/Sector: 512 Logical Blocks: 976,773,168 |
Operating Temperature (System Inlet Air Temperature) | 50° to 95° F (10° to 35° C) | 50° to 95° F (10° to 35° C) |
1TB 6G SAS 7.2K rpm SFF (2.5-inch) Hot Plug Midline 1yr Warranty Hard Drive
- 1 TB 2.5" 7200 RPM SAS
- Server/workstation HDD
- 6 Gbit/s
- 450 g
Summary Description
HPE 1TB 6G SAS 7.2K rpm SFF (2.5-inch) Dual Port Midline 1yr Warranty, 2.5", 1 TB, 7200 RPM
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Specification
605835-B21 Specification
605835-B21 Specification | |
Capacity | 1,000,204,886,016 |
Height | 0.63 in (16.0 mm) |
Width | 3.1 in (78.7 mm) |
Depth | 5.45 in (138.4 mm) |
Interface | SAS |
Transfer Rate Synchronous (Maximum) | 6 Gb/sec |
Seek Time (typical reads, including settling) | Single Track: 0.5 ms Average: 8.2ms Full-Stroke: 17.55 ms Rotational Speed: 7,200 rpm |
Physical Configuration | Bytes/Sector: 512 Logical Blocks: 976,773,168 |
Operating Temperature (System Inlet Air Temperature) | 50° to 95° F (10° to 35° C) |
Frequently Asked Questions
Is the HPE 605835-B21 compatible with newer ProLiant Gen8 or Gen9 servers? +
This specific drive is engineered for use with HPE Gen7 or earlier server models. Due to architectural changes in drive caddy designs and backplane interfaces starting with Gen8, we recommend verifying your server's specific generation compatibility to ensure the drive secures and initializes correctly within your chassis.
What is the primary performance benefit of using a 6G SAS interface for this 7.2K rpm drive? +
The 6Gb/s SAS interface provides a high-speed, reliable pathway for data transfer, effectively doubling the bandwidth of previous 3Gb/s standards. While the 7.2K rpm spindle speed is optimized for capacity and cost-efficiency, the dual-port SAS interface ensures high availability and improved data path redundancy in enterprise storage environments.
Does this drive support dual-port functionality for high-availability setups? +
Yes, this Midline SAS drive features a dual-port design. This architecture allows the drive to connect to two separate I/O paths simultaneously, providing essential redundancy. If one path fails, the controller can still access the drive through the secondary port, which is critical for maintaining uptime in mission-critical storage arrays.
What are the common deployment scenarios for 1TB 7.2K SAS Midline drives? +
These drives are ideal for bulk storage applications, including tiered storage, backup solutions, and archival environments. Because they balance capacity with performance, they are frequently deployed in environments where read-intensive workloads are common but do not require the extreme low-latency performance associated with high-speed SSDs or 15K SAS drives.
How does the SFF (2.5-inch) form factor affect my server's storage density? +
The SFF form factor allows for significantly higher storage density compared to traditional 3.5-inch drives. By utilizing 2.5-inch slots, administrators can fit more drives within a single server chassis, improving the total storage capacity per rack unit and optimizing airflow within the server, which can lead to improved thermal management.
Are there specific power considerations when integrating these drives into legacy Gen7 servers? +
These Midline drives are designed to be energy-efficient for their class. When integrating them into legacy Gen7 ProLiant servers, ensure your power supply unit (PSU) is adequately sized to handle the peak spin-up current for the total number of drives installed. Always check your server’s power budget documentation before increasing your drive count.
What is the rotational speed of the 605835-B21 and how does it impact read/write latency? +
This drive operates at 7,200 revolutions per minute (7.2K rpm). This speed is standard for high-capacity Midline drives, offering a balance between sustained throughput and thermal stability. While it is not intended for high-transaction IOPS workloads, it performs reliably for general-purpose file serving, data logging, and secondary storage tasks where sequential data access is prioritized.
How should I handle the installation of this SAS drive into a Gen7 drive carrier? +
Installation requires the drive to be mounted within an appropriate SFF (2.5-inch) hot-swap tray compatible with your Gen7 server model. Ensure the drive is correctly seated and that the locking mechanism is engaged. Always handle the drive by its edges to prevent electrostatic discharge (ESD) damage and verify the drive activity LEDs after insertion to confirm successful initialization.
How can I obtain a bulk quote for multiple 605835-B21 units? +
For large volume orders of the 605835-B21, please contact the BuyRouterSwitch.com sales team directly. We specialize in procurement for enterprise IT projects and can provide competitive pricing, availability updates, and logistical support for your specific deployment requirements. Reach out to our account managers to discuss how we can assist with your hardware refresh cycle.
Why should I choose BuyRouterSwitch.com for my HPE server hardware needs? +
BuyRouterSwitch.com is a trusted source for authentic HPE server components. We prioritize providing our customers with high-quality, verified hardware to ensure seamless integration into existing IT infrastructure. When you purchase from us, you receive professional service backed by a dedicated team that understands the complexities of enterprise networking and server storage procurement.
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