
HP
HP 691864-B21 200GB Internal Solid State Drive
HP 200GB enterprise SATA SSD delivers reliable mainstream endurance for server and data center workloads.
$100.00*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Key Features
Accelerate Workload Performance with High Performing HP Solid State Drives
Delivers the High Reliability You Can Count On In Your Data Center
Increases the Efficiency of Your Server
Provides Simplicity and Lower Total Cost of Ownership
Specifications
Capacity
200 GB
Interface
6G SATA
Form Factor
2.5-inch
Endurance
Mainstream Endurance
Warranty
3-Year Enterprise Mainstream
Pros & Cons
👍 Pros
- Enterprise-grade reliability with a 3-year mainstream endurance warranty
- 2.5-inch SATA form factor fits standard server drive bays without adapters
- Significantly faster than traditional spinning hard drives for server boot and application loads
- HP SmartDrive carrier simplifies hot-plug installation in compatible ProLiant servers
- Lower power consumption and no moving parts reduce heat and failure risk compared to HDDs
👎 Cons
- 200GB capacity is very limited for data-intensive applications and large databases
- 6Gb/s SATA interface is slower than SAS or NVMe alternatives available in modern servers
- Mainstream endurance rating is not suitable for write-intensive workloads like heavy logging or transaction processing
- Older generation drive that may not match the performance of current enterprise SSDs
- Higher cost per gigabyte compared to consumer-grade SSDs of similar capacity
Frequently Asked Questions
What interface does the HP 691864-B21 SSD use?
It uses a 6Gb/s SATA interface in a standard 2.5-inch form factor, making it compatible with most server drive bays that accept SAS/SATA drives.
Is this SSD designed for read-heavy or write-heavy workloads?
It is rated for mainstream endurance, which means it is best suited for mixed and read-intensive server workloads rather than sustained heavy write operations.
Does this drive come with a warranty?
Yes, it includes a 3-year Enterprise Mainstream warranty from HP, covering it for use in supported server environments.
Is the HP 691864-B21 a hot-plug drive?
The B21 part number indicates it is an HP SmartDrive carrier kit, designed for hot-plug installation in compatible HP ProLiant server drive bays.
What is the storage capacity of this SSD?
It has a 200GB capacity, which is appropriate for operating system boot drives, caching tiers, or smaller database workloads in enterprise environments.