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P04545-B21
- Description:
- HP 1.6TB 2.5-INCH SFF SAS WI 12GB/S_X000D_ DS SSD_X000D_
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P04545-B21
HP 1.6TB 2.5-INCH SFF SAS WI 12GB/S_X000D_ DS SSD_...
$6,702.17
$2,412.79
18 in Global Warehouse
$2,412.79
64% off
TRUSTED, TRIED, PROVEN
P04545-B21 Overview
P04545-B21 is a high-performance HDD engineered for demanding environments. It features a 3.5-inch form factor with a SATA III interface and a spindle speed of 7200 RPM. The drive offers a robust 4 TB capacity paired with a 256 MB cache and is built to deliver a solid annual workload rating of 550 TB/yr, an MTBF of 1,000,000 hours, and is rated for continuous operation at 8,760 hours per year. Its design targets reliability, making it ideal for desktop, server, NAS, and surveillance applications.
This model is optimized for diverse use cases including data centers, desktops, NAS systems, and surveillance setups. It provides efficient power consumption with 8.5 Watts during read/write operations and 6.3 Watts in idle mode. Enhanced with features like dual actuator technology and vibration protection, the drive meets the rigorous demands of high-performance environments while ensuring long-term data integrity.
What is the price of P04545-B21?
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P04545-B21 Specifications
| Product Type | Hard Drive |
| Drive Type | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III |
| Form Factor | 3.5-inch |
| Storage Capacity | 4 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 256 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr |
| Power Consumption (Read/Write) | 8.5 Watts |
| Power Consumption (Idle) | 6.3 Watts |
| Encryption Support | AES 256-bit |
| Helium Sealed | Helium-Sealed |
| Drive Bays Supported | Single |
| Vibration Protection | Yes |
| Advanced Features | Dual Actuator |
| Operating Temperature | 5–55°C |
| Product Name | P04545-B21 |
| Height | 1.03 inches |
| Width | 4.00 inches |
| Depth | 5.79 inches |
| Weight | 1.50 lbs |
P04545-B21 Use Case
High-Performance OLTP Acceleration for Financial Trading Platforms
In a global trading firm, the P04545-B21-HP 1.6TB 2.5-inch SFF SAS WI 12 Gb/s DS SSD is deployed as the primary storage tier for the firm’s online transaction processing (OLTP) database cluster. By delivering sub-500µs latency and over 200K sustained IOPS per drive, this SSD accelerates order execution and real-time risk calculations. Outcome: 50% faster trade confirmation times, 30% reduction in transaction-processing bottlenecks and enhanced regulatory compliance through consistent low-latency performance.
Enterprise Virtualization Consolidation in Data Centers
A Fortune 500 enterprise implements the P04545-B21-HP 1.6TB SAS WI 12 Gb/s DS SSD across its hyperconverged infrastructure to host hundreds of VMware and Hyper-V virtual machines. The high density 2.5-inch SFF form factor and dual-port SAS deliver 12 Gb/s throughput for concurrent VM workloads. Outcome: 40% increase in VM density per chassis, 25% lower storage TCO and deterministic I/O performance that ensures consistent end-user experience during peak business hours.
Real-Time Analytics for E-Commerce Data Warehousing
An omnichannel retailer integrates P04545-B21-HP 1.6TB SAS WI 12 Gb/s DS SSDs into its Hadoop and SAP HANA clusters to support ad-hoc queries on customer behavior and inventory metrics. These SSDs provide the sustained bandwidth and random-read performance needed for sub-second query responses. Outcome: 70% faster report generation, actionable insights delivered in real time and a 20% uptick in conversion rates during flash sales.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 300 TB/yr | 180 TB/yr | 180 TB/yr |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Cache (Buffer Size) | 256 MB | 256 MB | 256 MB | 128 MB | 256 MB |
| Data Transfer Rate | Up to 210 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Depth | 4.00 inches | 5.79 inches | 8.74 inches | 4.00 inches | 8.26 inches |
| Drive Bays Supported | Multi-bay | Single | Multi-bay | Multi-bay | Multi-bay |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | No |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Height | 1.03 inches | 1.03 inches | 1 inches | 1.03 inches | 1.03 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III / SAS 12Gb/s |
| Operating Temperature | 5–60°C | 5–55°C | 5–55°C | 5–55°C | 5–55°C |
| Power Consumption (Idle) | 4.5 Watts | 6.3 Watts | 6.5 Watts | 5.0 Watts | 5 Watts |
| Power Consumption (Read/Write) | 7.5 Watts | 8.5 Watts | 8.5 Watts | 8.0 Watts | 8 Watts |
| Product Name | P00896-B21 Enterprise HDD | P04545-B21 | 877782-B21 High Efficiency Enterprise HDD | 756657-B21 High Performance Desktop HDD | Q6M00A Enterprise HDD |
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Storage Capacity | 4 TB | 4 TB | 8 TB | 4 TB | 4 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 2.50 lbs | 1.50 lbs | 1.8 lbs | 1.50 lbs | 1.76 lbs |
| Width | 5.79 inches | 4.00 inches | 5.79 inches | 5.79 inches | 5.79 inches |
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Questions & Answers
Q
What is the storage capacity of the HP P04545-B21 SSD?
A
The HP P04545-B21 SSD (SKU P04545-B21) provides 1.6 TB of raw storage capacity in a compact 2.5-inch form factor.
Q
Which interface and throughput does the HP P04545-B21 SSD support?
A
This drive uses a dual-port 12 Gb/s SAS interface, delivering enterprise-class bandwidth and redundancy.
Q
What form factor is the HP P04545-B21 SSD?
A
The P04545-B21 SSD features a 2.5-inch small form factor (SFF), compatible with standard server and storage chassis.
Q
Which HP servers and storage systems are compatible with the P04545-B21 SSD?
A
The P04545-B21 is validated for HP ProLiant Gen9/Gen10 servers, BladeSystem enclosures and HP 3PAR StoreServ arrays with SAS support.
Q
What are the sequential read/write performance specifications?
A
The drive delivers up to 1 700 MB/s sequential reads and 1 200 MB/s sequential writes, with up to 250 000 IOPS for random reads.
Q
What endurance and reliability ratings does the HP P04545-B21 SSD offer?
A
It is rated for 1 Drive-Write-Per-Day (DWPD) over a 5-year period and features an MTBF of 2 million hours.
Q
Does the HP P04545-B21 SSD support hardware-based data encryption?
A
Yes, it supports TCG Opal 2.0 self-encrypting drive (SED) technology for robust data-at-rest protection.
Q
Is the HP 1.6 TB SAS SSD hot-swappable?
A
Yes, the 2.5″ SFF SAS SSD is fully hot-pluggable, allowing non-disruptive removal and replacement in compatible backplanes.
Q
How do I install the HP P04545-B21 SSD in my server?
A
Insert the SSD into an available 2.5″ SAS bay, secure the carrier latch, then verify detection via the server BIOS or Smart Array controller.
Q
Can the P04545-B21 SSD be used in RAID configurations?
A
Yes, it is fully supported by HP Smart Array controllers for RAID levels 0, 1, 5, 6, 10, 50 and 60.
Q
How do I update the firmware on the HP P04545-B21 SSD?
A
Use the HP Smart Storage Administrator or the HP Service Pack for ProLiant to identify and apply the latest SSD firmware.
Q
What is the typical power consumption of the P04545-B21 SSD?
A
Active power draw is approximately 8 W under load, with idle power around 2 W, depending on workload and temperature.
Q
What operating temperature range does the HP P04545-B21 SSD support?
A
The drive operates reliably between 0 °C and 55 °C, adhering to HP SAS drive cooling requirements.
Q
What advanced features are included in the HP 1.6 TB SAS SSD?
A
Key features include power-loss data protection, wear-leveling, end-to-end data protection and ECC error correction.
Q
What warranty and support options are available for the HP P04545-B21 SSD?
A
HP offers a 3-year limited warranty with next-business-day replacement, extendable to 5 years via Care Pack service options.
