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Home Networking Servers & Storage HPE 846495-B21 120GB SATA Read Intensive M.2 SSD Kit

HPE 846495-B21 120GB SATA Read Intensive M.2 SSD Kit

Brand:
HPE

The HPE 846495-B21 is a 120GB SATA M.2 Read Intensive-1 SSD kit for HPE ProLiant server blades, designed for compact server-board storage where boot, operating-system, and read-oriented workloads require dedicated solid-state media. Its M.2 implementation avoids occupying a conventional SFF drive-bay slot on supported platforms. HPE positions the 846495-B21 as the single-drive counterpart to the dual-drive 846497-B21, making it a practical choice when one M.2 SSD is required.

OVERVIEW

  • HPE 846495-B21 is a 120GB SATA Read Intensive-1 M.2 SSD kit for supported HPE ProLiant server blades, providing compact solid-state storage for boot and read-oriented workloads. Compatibility: Designed for supported ProLiant blade platforms; verify the exact server QuickSpecs before purchase. Model comparison: 846495-B21 is the single-drive kit, while 846497-B21 is the dual 120GB RI-1 M.2 kit. Choose 846495-B21 when one M.2 SSD is required. 

USE CASES

  • Server boot and operating-system storage: Provides dedicated local SSD capacity for operating systems and boot environments on supported HPE ProLiant blade servers.
  • Virtualization host boot storage: Separates hypervisor or host operating-system storage from primary application and data volumes.
  • Read-intensive applications: Suits workloads where data retrieval is more prominent than sustained write activity.
  • Blade server storage expansion: Adds compact M.2 storage while preserving available conventional drive-bay capacity on compatible platforms.
  • Application startup volumes: Provides local SSD storage for applications and services that benefit from solid-state access.
  • Compact data-center deployments: Uses an M.2 form factor for space-conscious server configurations.
  • HPE ProLiant blade infrastructure: Provides an OEM storage option for supported HPE blade platforms requiring a 120GB SATA M.2 drive.
  • Single-drive storage configurations: Fits deployments requiring one 120GB RI-1 M.2 SSD rather than the dual-drive 846497-B21 configuration.

KEY FEATURES

  • 120GB storage capacity: Provides dedicated SSD space for boot, operating-system, and suitable read-focused workloads.
  • SATA interface: Uses the SATA storage interface documented for HPE's 120GB Read Intensive-1 M.2 solution family.
  • M.2 form factor: Enables compact board-level storage integration without using a conventional SFF drive-bay position on supported platforms.
  • Read Intensive-1 classification: Aligns the drive with workloads characterized by comparatively higher read activity.
  • Single-drive configuration: Provides one 120GB M.2 SSD for deployments that do not require the dual-drive 846497-B21 option.
  • HPE OEM part number 846495-B21: Simplifies procurement, compatibility verification, inventory management, and replacement ordering.
  • ProLiant blade compatibility: Designed for supported HPE ProLiant blade platforms rather than general-purpose M.2 consumer systems.
  • 70TB lifetime writes: Provides a documented endurance figure for the 120GB RI-1 M.2 drive family, supporting workload qualification and lifecycle planning.
  • 0.3 DWPD for five years: Gives infrastructure teams a documented endurance reference when evaluating the drive against expected write activity.

TECHNICAL SPECIFICATIONS

  • Brand: HPE
  • SKU / Part Number: 846495-B21
  • Product Type: Solid State Drive M.2 Kit
  • Capacity: 120GB
  • Interface: SATA
  • Drive Class: Read Intensive-1 (RI-1)
  • Form Factor: M.2
  • Application: ProLiant Server Blades
  • Drive Configuration: Single 120GB M.2 SSD
  • Related Dual-Drive Model: 846497-B21
  • Endurance: 70TB lifetime writes
  • 5-Year DWPD: 0.3
  • Compatibility: Supported HPE ProLiant blade platforms; verify exact QuickSpecs
  • M.2 Deployment Benefit: Does not use a conventional SFF drive-cage slot on supported platforms
  • Storage Interface Speed: HPE identifies the associated 120GB M.2 RI solution as SATA 6Gb/s
  • Workload Positioning: Read-intensive workloads

Why Choose This Product?

  • Purpose-built for HPE blade infrastructure: Provides an OEM storage option designed for supported HPE ProLiant blade environments.
  • Compact M.2 deployment: Adds local SSD storage without requiring a conventional SFF drive-bay position on compatible platforms.
  • 120GB capacity for targeted workloads: Provides practical local capacity for boot, operating-system, and suitable read-intensive applications.
  • Read Intensive-1 design: Helps buyers align storage selection with workloads where read activity is greater than sustained write activity.
  • Single-drive configuration: 846495-B21 is the appropriate choice when one 120GB M.2 SSD is required instead of the dual-drive 846497-B21.
  • Documented endurance: HPE specifies 70TB lifetime writes and 0.3 DWPD over five years for the 120GB RI-1 M.2 drive family.
  • Simplified procurement: The exact HPE 846495-B21 SKU supports easier sourcing, compatibility checks, asset management, and replacement planning.
  • Efficient blade-server storage strategy: Frees conventional drive-bay resources for other storage requirements while providing dedicated local M.2 capacity.

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