Error Correction Algorithm
The HPE 877784-H21 solid-state drive (SSD) uses an advanced error correction algorithm to ensure the integrity of the data stored on the drive. Error Correction Code (ECC) is a method used to detect and correct errors in digital data.
The HPE 877784-H21 uses a specific type of ECC called advanced ECC (also known as BCH ECC) which provides a higher level of data protection compared to standard ECC algorithms. Advanced ECC uses a mathematical algorithm to detect and correct errors in data, and it can correct multiple errors per sector. This improves the overall data integrity and reliability of the drive.
The use of Advanced ECC in HPE 877784-H21 also helps to prolong the lifespan of the drive by detecting and correcting errors before they cause data loss or corruption. This improves the overall reliability and endurance of the drive.
The HPE 877784-H21 uses advanced error correction algorithm (BCH ECC) to detect and correct errors in the data stored on the drive, which improves the overall data integrity, reliability and endurance of the drive.
Advanced Power Management
Advanced power management is a feature of the HPE 877784-H21 solid-state drive (SSD) that helps to optimize the power consumption of the drive.
The HPE 877784-H21 utilizes a number of power-saving technologies such as DevSleep, which allows the drive to enter a very low-power state when it is not in use, reducing power consumption and extending battery life. Additionally, the drive supports the power management features of the SATA interface, such as staggered spin-up, which allows the drive to spin up in multiple phases, reducing power consumption during spin-up.
The HPE 877784-H21 also supports the Advanced Configuration and Power Interface (ACPI) power management standard, which allows the drive to be controlled and managed by the system's power management software. This allows the drive to be put into a low-power state when the system is in standby or hibernation mode, further reducing power consumption and extending battery life.
The HPE 877784-H21 features advanced power management technologies that help to optimize power consumption, reduce power consumption during spin-up and support system power management software to reduce power consumption and extend battery life. This makes it suitable for use in a wide range of applications, including portable devices and laptops.
Sustained performance refers to the ability of a solid-state drive (SSD) like the HPE 877784-H21 to maintain a consistent level of performance over time, even as the drive becomes more full or as the number of write operations increases.
The HPE 877784-H21 features a number of technologies that help to ensure sustained performance. For example, the drive uses over-provisioning, which reserves a portion of the drive's capacity for use by the controller, helping to ensure that the drive's performance remains consistent as the drive becomes more full.
Additionally, the HPE 877784-H21 uses wear-leveling algorithms which ensure that data is evenly distributed across the drive, so no particular block of the drive is over-used. This helps to extend the life of the drive and ensures that the drive's performance remains consistent over time.
Another feature that contributes to the sustained performance of HPE 877784-H21 is the use of a multi-level cell (MLC) flash memory, which allows for faster read and write speeds and higher endurance compared to single-level cell (SLC) flash memory.
The HPE 877784-H21 SSD is designed to maintain a consistent level of performance over time, even as the drive becomes more full or as the number of write operations increases, using technologies such as over-provisioning, wear-leveling algorithms and multi-level cell flash memory.
- Manufacturer : HPE
- Type: Solid State Drive (SSD)
- SSD Type: SATA 6GBPS
- MPN: 877784-H21
- Option Part Number: 877784-B21
- Spare Part Number: 879017-001
- Model Number: MK000960GWJPP
- Assembly Number: 877014-002
- Capacity : 960 GB
- Form Factor : 3.5 LFF
- Interface : SATA 6GB/S
- Data Transfer Rate : 600 Mbps
- Features : Digitally Signed Firmware
- Bundled With : Hpe Smartdrive Carrier
- Plug Type: Hot Pluggable
- Carrier Type: Smart Carrier Converter (SCC)
- Workload Type: Mixed Use
- Features: Digitally Signed Firmware
- NAND Flash Memory Type: TLC
- Drive Transfer Rate : 600 Mbps (External)
- Expansion & Connectivity
- Interfaces : 1 X SATA 6 GB/S
- Compatible Bay : 3.5 LFF
Dimension and Weight
- Height: 5.63 Inch
- Width: 3.75 Inch
- Depth: 7.00 Inch
- Weight: 1.35 Lbs
- HPE ProLiant DL Series: DL120 Gen9 (3.5 inch),
- DL120 Gen9 Entry (3.5 inch), DL20 Gen9 (3.5 inch),
- DL20 Gen9 Base (3.5 inch), DL20 Gen9 Entry (3.5 inch),
- DL20 Gen9 Performance (3.5 inch), DL20 Gen9 Solution (3.5 inch),
- DL20 Gen9 Special Server (3.5 inch)
- HPE ProLiant ML Series: ML110 Gen9 (3.5 inch),
- ML110 Gen9 Base (3.5 inch), ML110 Gen9 Entry (3.5 inch), ML30 Gen9 Entry (3.5 inch),
- ML30 Gen9 Solution (3.5 inch)
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