HPE 846434-B21 800GB Solid State Drive
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Why 846434-B21 HPE 800GB SAS 12GBPS Smart Carrier is the best?

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Part Number#: 846434-B21
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Short Description:
846434-B21 800 Gigabytes (GB) Serial-Attached SCSI (SAS) 12 Gigabits Per Second (GBPS) Mixed Use Hot Swap 2.5Inch Small Form Factor (SFF) Solid State Drive for Server | Made by HPE | Brand New 3 Years Warranty

Interface Types of This Product: SAS-12GBPS 800GB

Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
We are giving specifications below, why one should consider procuring HPE 800GB SAS-12GBPS Solid State Drive features, a general overview, description, performance specification, relevant images, a competitive price infographic, and technical information about the 846434-B21 model with compatibility.

High Speed Data Transfer

The HPE 846434-B21 is an 800GB SAS solid-state drive (SSD) that uses the 12Gbps SAS interface to provide high-speed data transfer rates. It is designed for use with HPE servers and storage systems, and features a "Smart Carrier" design which enables it to communicate with the host system to provide information on its health and status. This drive is used for data storage and can be used as a boot drive or data drive.

Mixed Use SSD

A mixed use 12 Gb/s solid-state drive (SSD) is a type of SSD that is optimized for a combination of read-intensive and write-intensive workloads and has a data transfer rate of 12 Gb/s. It is designed to handle a wide range of workloads, including applications that require fast access to frequently accessed data (such as booting an operating system) as well as applications that require high write performance (such as video editing or database writes).

The 12 Gb/s data transfer rate of this mixed use SSD refers to its maximum theoretical speed, which is the maximum speed at which data can be transferred between the drive and a host device. In practice, the actual data transfer rate may be lower due to various factors, such as the capabilities of the host device and the workload of the system.

Mixed use 12 Gb/s SSDs are suitable for use in a wide range of devices, including laptops, desktop computers, and servers, where fast and reliable storage is required. They can be used to store a variety of different types of data, including documents.


A performance 12 Gb/s solid-state drive (SSD) is a type of SSD that is optimized for high performance and fast data access and has a data transfer rate of 12 Gb/s. It is designed to handle workloads that require fast access to frequently accessed data, such as booting an operating system or running database queries.

The 12 Gb/s data transfer rate of this performance SSD refers to its maximum theoretical speed, which is the maximum speed at which data can be transferred between the drive and a host device. In practice, the actual data transfer rate may be lower due to various factors, such as the capabilities of the host device and the workload of the system. However, the 12 Gb/s speed of this SSD is still much faster than the 6 Gb/s speed of many other SSDs, making it suitable for use in applications that require fast data access and high performance.

Performance 12 Gb/s SSDs are suitable for use in a wide range of devices, including laptops, desktop computers, and servers, where fast and reliable storage is required. They can be used to store a variety of different types of data, including documents, photos, videos, and more.

Product Details about this HPE SAS SSD

  • 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

Environmental Parameters

  • 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.

Users who prefer faster transfer rates and improved system response would find SAS 12GBPS SSDs handy. These drives are suitable for use in enterprise servers and storage arrays. They can process large workloads that require high input/output and low latency. SAS 12GBPS SSDs are one of the most improved storage devices for server virtualization, high-end computing, and data analytics.

These drives support dual-port operation with features that improve reliability. These features include advanced error correction, high signal quality, data integrity technology, and several others. They use higher signal voltages with end-to-end integrity, offering better data speed than SATA drives, and supporting multiple data paths.

Ultra-Fast & Consistent Performance

As SSDs continue to expand in the memory market, the SAS solid-state drives seek to leverage the 12GBPs architecture to offer high-level performance. The design of these drives allows them to carry out several operations effectively. Server virtualization, tiering, high-performance computing, and data analytics have never been faster.

These drives have steady performance specs to allow them to carry out sequential activities. Users will find SAS SSDs with form factors within the range of 1.8" and 3.5", making them a compact option. The SAS 12GBPS comes with a multi-path connection which provides room for fail-over redundancy. With this, users can be sure that there will be no single point of failure.

Furthermore, they feature advanced SAS error-control that ensures high-level error correction and data protection. There is also an error-recovery technology combination that helps to protect user data and prevent data loss.

Built for Data-Intensive & Energy Saving Applications

The virtual storage systems and servers in today's world demand a high level of data use. Bulky data requirements are needed for hybrid cloud environments and database systems. SAS 12GBPS SSDs are built to handle these data-intensive operations. Users will find SAS SSDs that offer capacities up to 30.72TB.

There are other lesser and more affordable capacity offerings available today. These provide data centers, analysts, and computing enthusiasts with more data storage options. Users will not need to buy several drives, thereby saving costs and rack spaces.

Also, these SAS 12GBPS SSDs come in various endurance ratings, depending on the operations they are used for. They also have different settings, which range from ultra-low to high. The ultra-low-power mode, for instance, helps users to maximize energy-saving while offering improved performance.

Features of SAS 12GBPS

  • Ultra-fast performance for demanding enterprise operations
  • Endurance build to match a variety of workloads
  • Reduce data access wait times when used for complex workloads
  • Offer the highest level of reliability and scalability
  • Safeguard data against undetectable power losses and unexpected data corruption
  • First-in-class storage density
  • Ensure data integrity with topnotch error detection and correction technology
  • Ensure data constant data availability for crucial systems.

Best-Fit Applications

  • High-level enterprise operations with data-intensive workloads
  • External enterprise solutions for servers
  • Hyperscale operations
  • Cloud data centers for bulk storage
  • Centralized surveillance systems
  • Backup and restore enterprise virtual tape
  • High-capacity RAID storage

Here, you can check more available conditions of your desired product 846434-B21 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.

Other Available Categories For - Solid State Drive - SAS-12GBPS


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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