Description
Data Security
The HPE 877764-K21 SSD has a feature of digitally signed firmware, which provides an added level of security to ensure that the drive is functioning as intended and that there are no malicious or unauthorized modifications to the firmware.
Data security refers to the protection of data from unauthorized access, use, disclosure, disruption, modification, perusal, inspection, recording or destruction. This can include protecting data from both external and internal threats, such as hacking, malware, and data breaches.
By having a digitally signed firmware, it can help to prevent unauthorized firmware updates and malicious firmware that could compromise the integrity of the data stored on the drive. Digital signature helps to ensure that the firmware that is loaded on the drive is the firmware that was intended to be loaded and it has not been tampered with or modified in any way.
In addition, the HPE 877764-K21 SSD is designed as a hot-swappable, read-intensive SSD. Hot-swappable means that the SSD can be removed and replaced without shutting down the system, which can reduce downtime and maintain the continuity of business operations. And read-intensive SSD is designed to handle high read operations which can improve the performance of read-heavy workloads like data analytics, virtual desktops, and content delivery.
The HPE 877764-K21 SSD provides an added level of data security through digitally signed firmware, which helps to prevent unauthorized firmware updates and malicious firmware that could compromise the integrity of the data stored on the drive. Additionally, this SSD is designed as a hot-swappable, read-intensive SSD which can reduce downtime and improve the performance of read-heavy workloads.
High Speed Connectivity
The HPE 877764-K21 SSD uses a SATA-6Gbps interface which is a standard interface for connecting storage devices to a computer. It is a high-speed interface that allows for faster data transfer speeds than the previous generation of SATA interfaces.
SATA (Serial ATA) is a standard interface for connecting storage devices to a computer. It uses a serial communication protocol to transfer data between the storage device and the computer. SATA-6Gbps is the latest version of the SATA interface, and it supports data transfer speeds of up to 6 Gbps, which is faster than the previous version of SATA (SATA-3Gbps) that supported data transfer speeds of up to 3 Gbps.
The use of a high-speed interface such as SATA-6Gbps in the HPE 877764-K21 SSD can result in improved performance for demanding workloads that require fast data transfer speeds. As this SSD is read-intensive and hot-swappable, it can handle high read operations and can be replaced without shutting down the system.
The HPE 877764-K21 SSD uses a high-speed SATA-6Gbps interface which allows for faster data transfer speeds than the previous generation of SATA interfaces. This can result in improved performance for demanding workloads that require fast data transfer speeds, especially when it is used as a read-intensive, hot-swappable SSD.
Hot Swap SSD
A hot-swap SSD is a type of solid-state drive that can be removed and replaced while the computer is still running, without the need to shut down the system. This feature is known as “hot-swappability” and it allows for maintenance or upgrades to be performed on the storage device without disrupting the normal operation of the computer.
The HPE 877764-K21 SSD is a hot-swappable, read-intensive SSD. This means that it can be easily removed and replaced while the system is still running, and it is optimized for read-heavy workloads such as data analytics, virtual desktops, and content delivery.
Hot-swappability is particularly useful in enterprise environments where downtime can be costly. For example, in a data center, the ability to replace a failed drive without shutting down the entire system can minimize downtime and prevent data loss.
The hot-swap feature is often used in servers and storage systems, but it can also be found in laptops and desktop computers. The ability to hot-swap the storage device allows for easy maintenance, upgrades, or replacement of the drive without having to shut down the system.
The HPE 877764-K21 SSD is a hot-swappable, read-intensive SSD, which means it can be easily removed and replaced while the system is still running, and it is optimized for read-heavy workloads. This feature is particularly useful in enterprise environments where downtime can be costly, and it allows for easy maintenance, upgrades or replacement of the drive without having to shut down the system.
General Information
- Manufacturer: Hewlett Packard Enterprise (HPE)
- MPN: 877764-K21
- Spare Part Number: 878855-001
- Model Number: VK003840GWJPK
- Assembly Number: 877013-005
- Type: Hot-Swap Solid State Drive
- SSD Type: SATA 6GBPS
Technical Information
- Capacity: 3.84 TB
- Form Factor: 2.5 Inch SFF
- NAND Flash Memory Type: Multi-Level Cell (MLC)
- Plug Type: Hot Pluggable
- Carrier Type: Smart Carrier (SC)
- Workload Type: Read Intensive
- Features: Digitally Signed Firmware
- Bundled With: HPE Smart Carrier
- Height: 0.30 Inch
Performance
- Endurance DWPD (Drive Writes Per Day): 1
- Drive Transfer Rate (External): 6 GB/sec
- Internal Data Rate (Read): 500 MBPS
- Internal Data Rate (Write): 445 MBPS
- Random Read IOPS (4KiB, Q=16): 59000
- Max Random Read IOPS (4KiB): 63000@Q32
- Random Write IOPS (4KiB, Q=16): 30000
- Max Random Write IOPS (4KiB): 30000@Q32
- Average Latency: 60 µS
Power Consumption
- Idle Time: 1.35 Watt
- Random Read: 3.00 Watt
- Random Write: 5.44 Watt
- Sequential Read: 2.50 Watt
- Sequential Write: 5.28 Watt
Miscellaneous
- Compliant Standards: WEEE
Environmental Parameters
- Min Operating Temperature: 32 °F
- Max Operating Temperature: 140 °F
Dimensions & Weight
- Height: 0.63Inch
- Width: 3.10Inch
- Depth: 5.45Inch
- Weight: 1.50 lbs
Compatibility Information
- HPE ProLiant DL Series: DL120 Gen9 (2.5 Inch), DL120 Gen9 Entry (2.5 Inch), DL160 Gen9 (2.5 Inch), DL160 Gen9 Base (2.5 Inch), DL160 Gen9 Entry (2.5 Inch), DL160 Gen9 Performance (2.5 Inch), DL160 Gen9 Thoughtspot Server (2.5 Inch), DL20 Gen9 (2.5 Inch), DL20 Gen9 Base (2.5 Inch), DL20 Gen9 Entry (2.5 Inch), DL20 Gen9 Performance (2.5 Inch), DL20 Gen9 Special Server (2.5 Inch), DL360 Gen10 (2.5 Inch), DL360 Gen10 Base (2.5 Inch), DL360 Gen10 Entry (2.5 Inch), DL360 Gen10 High Performance (2.5 Inch), DL360 Gen10 Performance (2.5 Inch), DL580 Gen10 (2.5 Inch), DL580 Gen9 (2.5 Inch), DL580 Gen9 Base (2.5 Inch), DL580 Gen9 Database (2.5 Inch), DL580 Gen9 High Performance (2.5 Inch)
- HPE ProLiant ML Series: ML110 Gen9 (2.5 Inch), ML110 Gen9 Base (2.5 Inch), ML110 Gen9 Entry (2.5 Inch), ML150 Gen9 (2.5 Inch), ML150 Gen9 Base (2.5 Inch), ML150 Gen9 Entry (2.5 Inch), ML150 Gen9 Performance (2.5 Inch), ML30 Gen9 (2.5 Inch), ML30 Gen9 Base (2.5 Inch), ML30 Gen9 Performance (2.5 Inch), ML350 Gen9 (2.5 Inch), ML350 Gen9 Base (2.5 Inch), ML350 Gen9 Entry (2.5 Inch), ML350 Gen9 Performance (2.5 Inch)
- HPE ProLiant XL Series: XL170R Gen10 (2.5 Inch), XL190R Gen10 (2.5 Inch)







