The HPE 846434-B21 is a solid-state drive (SSD) manufactured by Hewlett Packard Enterprise (HPE). It is designed for use in servers and is capable of handling mixed-use workloads. This particular model is a 2.5-inch small form factor (SFF) drive and has a capacity of 800 gigabytes (GB). It uses the Serial-Attached SCSI (SAS) interface, which is capable of data transfer rates of up to 12 gigabits per second (Gbps).
In this article, we will take a closer look at the features of the HPE 846434-B21 SSD and explore its capabilities in detail.
The 846434-B21 SSD has a storage capacity of 800 gigabytes (GB), which is a significant amount of storage for a server drive. This means that it can store a large amount of data, making it ideal for use in applications that require high levels of data storage.
Interface and Data Transfer Speed
The HPE 846434-B21 SSD uses the Serial-Attached SCSI (SAS) interface. SAS is a point-to-point interface that is designed to provide fast data transfer rates between storage devices and servers. The SAS interface is widely used in server environments because it offers high levels of reliability, scalability, and performance.
The HPE 846434-B21 SSD supports data transfer rates of up to 12 gigabits per second (Gbps). This high data transfer rate allows for fast access to stored data, which is particularly important in applications that require high levels of data throughput.
The HPE 846434-B21 SSD is designed for mixed-use workloads. This means that it is capable of handling both read-intensive and write-intensive workloads. Mixed-use SSDs are ideal for applications that require a balance of read and write operations, such as databases, virtualization, and online transaction processing (OLTP) workloads.
Hot Swap Capability
The HPE 846434-B21 SSD has hot swap capability, which means that it can be replaced while the server is still running. Hot swapping is a useful feature in server environments because it allows for the replacement of faulty drives without the need to shut down the server. This reduces downtime and ensures that the server remains operational, even during maintenance operations.
Small Form Factor
The HPE 846434-B21 SSD is a 2.5-inch small form factor (SFF) drive. SFF drives are smaller than traditional 3.5-inch drives, which means that they take up less space in a server. This is important in server environments where space is often at a premium. The small form factor also allows for more drives to be installed in a server, which can increase storage capacity.
The HPE 846434-B21 SSD is a solid-state drive (SSD). SSDs are a type of storage device that use NAND-based flash memory to store data. Unlike traditional hard disk drives (HDDs), which use spinning disks to store data, SSDs have no moving parts. This makes them faster, more reliable, and more energy-efficient than HDDs.
Product Details about the HPE 846434-B21
- Manufacturer: HPE
- Model Number or SKU# 846434-B21
- Product Type: Solid State Drive
- Interface: SAS 12GBPS
Technical Information for SAS 12GBPS SSD
- Storage Capacity: 800GB
- Form Factor: 2.5-inch SFF
- Bytes per Sector: 512
- NAND Flash Memory Type: Multi-level cell (MLC)
- Plug Type: Hot Plug
- Carrier Type: Smart Carrier (SC)
- Workload Type: Mixed-Use
- Features: Supports Power Loss Protection (PLP)
- Bundled With: HPE Smart Carrier
- Plug Type: Hot-Plug
- Digitally Signed Firmware (DS): No
- Server Gen Supported Generation 8 / Gen8 / Gen 8 / G8 Generation 9 / Gen9 / Gen 9 / G9
- Lifetime Writes: 4.38PBW / 4380TBW Logical Blocks: 512 bytes
- Drive Writes Per Day (DWPD): 3
Drive Performance of 800GB Solid State Drive
- Drive Transfer Rate: 1.2 GBPS
- Internal Data Rate: 1080 MBPS (Read) / 580 MBPS (Write)
- 4KB Random Read: 91500 IOPS
- 4KB Random Write: 65500 IOPS
- Endurance DWPD: 3.0
- MAX Seq Reads: 1080
- Max Seq Writes: 580
- Throughput Random Read Avg. Latency uSec: 125
- Throughput Random Write Avg. Latency uSec: 60
- Random Read IOPS (4KiB, Q=16): 91500
- Random Writes IOPS (4KiB, Q=16): 65500
- MAX Random Read IOPS (4KiB): 120000@Q32
- MAX Random Write IOPS (4KiB): 67500@Q32
- 4KiB Random 70% Read / 30% Write, Queue 32 Performance (IOPS) VI-1: 90000
- 4KiB Random 50% Read / 50% Write, Queue 32 Performance (IOPS) VI-2: 93000
Power Consumption of Hot Swap SSD
- Power Idle Time: 5.41 Watt
- Power Random Read: 5.98 Watt
- Power Random Write: 5.98 Watt
- Power Sequential Read: 8.80 Watt
- Power Sequential Write: 10.61 Watt
- Power Random R/W: 6.02 Watt
Dimensions & Weight
- Drive Type: Internal
- Height: 5 Inch
- Width: 7 Inch
- Depth: 9 Inch
- Min Operating Temperature: 32 °F
- Max Operating Temperature: 140 °F
- Compatibility: HPE ProLiant Gen9 Servers
- Device Supported: Server
- HPE ProLiant DL Series: DL180 Gen9 (2.5 inch), DL180 Gen9 Base (2.5 inch), DL180 Gen9 Entry (2.5 inch), DL180 Gen9 Storage (2.5 inch), DL20 Gen9 (2.5 inch), DL20 Gen9 Entry (2.5 inch), DL20 Gen9 Performance (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), DL580 Gen9 SAP HANA Scale-up Base Configuration (2.5 inch) Servers
- HPE ProLiant ML Series: ML110 Gen9 (2.5 inch), ML110 Gen9 Base (2.5 inch), ML110 Gen9 Entry (2.5 inch) Servers
- HPE ProLiant XL Series: XL250a Gen9 Accelerator Tray (2.5 inch) Server
- HPE Proliant Dl180 Gen9 (2.5), Dl180 Gen9 Base (2.5), Dl180 Gen9 Entry (2.5), Dl180 Gen9 Storage (2.5), Dl20 Gen9 (2.5), Dl20 Gen9 Entry (2.5), Dl20 Gen9 Performance (2.5), Dl580 Gen9 (2.5), Dl580 Gen9 Database (2.5), Ml110 Gen9 (2.5), Ml110 Gen9 Base (2.5), Ml110 Gen9 Entry (2.5)
Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model's matching features with your current system.
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