Description
High-Performance Storage Solution
The HPE P40493-X21 3.84TB DS SAS-24GBPS SFF NVMe PCIe BC Mixed Use SSD is a high-performance storage solution designed for use in data center environments. It provides a large storage capacity of 3.84TB and utilizes the latest storage technologies to deliver fast and reliable performance.
The SSD is equipped with the NVMe interface, which is a newer, faster interface designed specifically for non-volatile memory (NVM) storage devices like SSDs. NVMe enables high-speed data transfer and low latency, which results in faster read and write speeds compared to other storage interfaces.
The SSD also uses the PCI Express (PCIe) bus for data transfer. PCIe provides a high-speed connection to the host system, which enables fast data transfer between the storage device and the processor. This makes the SSD suitable for use in demanding applications, such as database management and virtualization, where fast data access is critical.
In addition, the HPE P40493-X21 supports the SAS-24GBPS protocol, which is a widely-used interface in data center environments. This compatibility allows the SSD to work with a range of storage systems and enables it to be used in a variety of storage configurations.
The mixed-use design of the SSD makes it suitable for a range of applications, including read-intensive and write-intensive workloads. The small form factor (SFF) design of the SSD makes it suitable for use in dense storage environments, such as in blade servers or hyper-converged infrastructure.
Dynamic Power Management
Dynamic Power Management (DPM) is a technology that helps to conserve energy and reduce power consumption in data storage devices, such as the HPE P40493-X21 3.84TB DS SAS-24GBPS SFF NVMe PCIe BC Mixed Use SSD.
DPM works by adjusting the power consumption of the SSD based on the workload and storage utilization. For example, when the SSD is idle or has low usage, the power consumption is reduced, which saves energy and reduces heat dissipation. When the SSD is under heavy use, the power consumption increases to ensure that performance remains consistent and meets the demands of the workload.
The exact implementation of DPM can vary depending on the manufacturer, but it typically involves using firmware algorithms to dynamically adjust the power consumption of the SSD based on the workload. This can result in significant energy savings and improved system efficiency, especially in data centers and other large-scale computing environments.
Robust Data Protection
The HPE P40493-X21 3.84TB DS SAS-24GBPS SFF NVMe PCIe BC Mixed Use SSD provides robust data protection to ensure the reliability and longevity of stored data. Here are some of the key features that contribute to the robust data protection of the SSD:
- Error Correction Code (ECC): ECC is a technology that detects and corrects data errors in real-time, ensuring the accuracy and integrity of stored data.
- Wear-leveling algorithms: Wear-leveling algorithms distribute write operations evenly across all blocks of the SSD, reducing the risk of data loss due to block wear.
- End-to-end data protection: End-to-end data protection ensures that data is protected from the moment it is written to the SSD to the moment it is read. This helps to prevent data loss in the event of power failures or other types of system failures.
- Over-provisioning: Over-provisioning is a technique used to reserve a portion of the SSD’s storage capacity for use as a spare area. This spare area can be used to replace any blocks that become worn or damaged over time, ensuring the longevity and reliability of stored data.
- Power loss protection: Power loss protection helps to prevent data loss in the event of a power failure. The SSD uses capacitors to store energy, which can be used to complete any write operations in progress when power is lost. This helps to prevent data loss and ensure the consistency of stored data.
General Information about this HPE P40493-X21
- Brand Name : HPE
- Part Number or SKU# P40493-X21
- Type: Solid State Drive – SSD
- SSD Type: SAS 24GBPS
Technical Information of HPE 1.6Terabyte Solid State Drive
- Device Type: Solid State Drive – Hot-Swap
- Capacity: 1.6 TB
- Interface: SAS 24GBPS
- NAND Flash Memory Type: Triple-level cell (TLC)
- Workload Type: Read Intensive
- Plug Type: Hot Pluggable
- Connectivity Type: Dual
- Carrier Type: Basic Carrier (BC)
- Form Factor: 2.5 inch SFF
- Bundled with: HPE Basic Carrier (BC)
- Platform Supported: HPE ProLiant Rack
- Features: Digitally Signed Firmware (DS)
Dimensions & Weight of this 24 GBPS SSD
- Height: 5.75 inch
- Width: 8.63 inch
- Depth: 9.00 inch
- Weight: 1.10 lbs
Expansion & Connectivity
- Interfaces: 1 x PCI Express 3.0 x4 (NVMe)
- Compatible Bay: 2.5″ SFF
Compatibility Information
- HPE ProLiant DL Series: DL20 Gen10 Plus (2.5inch), DL20 Gen10 Plus Base (2.5inch), DL20 Gen10 Plus Entry (2.5inch), DL20 Gen10 Plus High Performance (2.5inch), DL20 Gen10 Plus Performance (2.5inch), DL325 Gen10 Plus V2 (2.5inch), DL325 Gen10 Plus V2 Base (2.5inch), DL325 Gen10 Plus V2 for Weka Base Tracking (2.5inch), DL325 Gen10 Plus V2 Performance (2.5inch), DL345 Gen10 Plus (2.5inch), DL345 Gen10 Plus Base (2.5inch), DL345 Gen10 Plus Entry (2.5inch), DL360 Gen10 Plus (2.5inch), DL360 Gen10 Plus All-NVMe Server for Software Defined Storage (2.5inch), DL360 Gen10 Plus for Weka Base Tracking (2.5inch), DL360 Gen10 Plus Network Choice (2.5inch), DL365 Gen10 Plus (2.5inch), DL380 Gen10 Plus (2.5inch), DL380 Gen10 Plus Network Choice (2.5inch)
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