HPE SAS Mixed USE Solid State Drives - 3.2TB SSD - SAS - 2.5IN - 24GBPS - 3-YEAR - P49053-B21

HPE P49053-B21 3.2TB SAS Mixed Use 2.5-Inch Solid State Drive

Overview

The HPE P49053-B21 is a 3.2TB SAS solid state drive built for mixed-use workloads in HPE server environments — a 2.5-inch, 24Gbps SAS drive engineered to handle the sustained read/write demands of applications that neither pure read-optimized nor write-intensive drives serve well. If you're running database transaction logs, virtual machine datastores, or analytics workloads where the I/O pattern is genuinely mixed, this is the capacity and interface tier to evaluate. The P49053-B21 (often searched as P49053 B21) ships as a factory-new genuine HPE component, not a grey-market or parallel-import unit.

Key Features

• 3.2TB Mixed Use Capacity: At 3.2TB, this drive sits in the mid-to-high range for 2.5-inch SAS SSDs — large enough to consolidate several smaller drives into a single bay, which matters in dense server configurations where available slots are a constraint. Mixed Use designation means the endurance rating is balanced for workloads where writes represent a significant but not dominant share of total I/O, unlike write-intensive drives that carry unnecessary cost premiums for read-heavy environments.
• 24Gbps SAS Interface: SAS at 24Gbps doubles the theoretical bandwidth of 12Gbps SAS and is four times the throughput of SATA III. In practice, this headroom is meaningful in storage controllers that support the full 24Gbps lane width — sequential workloads and large-block transfers will saturate a SATA link well before touching the ceiling here. Verify your HPE storage controller supports 24Gbps SAS to realize the full benefit; 24Gbps drives are backward-compatible with 12Gbps controllers but will run at the lower speed.
• 2.5-Inch Small Form Factor: The 2.5-inch SFF footprint is the standard for HPE ProLiant rack servers and blade enclosures. This drive slots directly into SFF bays without adapters or carriers beyond the HPE standard drive tray — reducing installation complexity in high-density deployments.
• HPE Genuine Component: HPE-branded SSDs are validated against HPE server firmware and storage controllers. Third-party SSDs in HPE servers can trigger unsupported drive warnings or throttle performance through the storage controller — using an HPE-sourced drive avoids those integration headaches at commissioning time.
• 3-Year Manufacturer Warranty: The 3-year coverage period aligns with typical enterprise refresh cycles for tier-1 server infrastructure. For storage components running 24/7 in production environments, manufacturer warranty coverage is the relevant risk mitigation — not extended service plans on commodity drives.

Integration & Compatibility

The P49053-B21 is designed for HPE ProLiant, Synergy, and Apollo server platforms equipped with SAS controllers that support 24Gbps SAS drives and 2.5-inch SFF bays. Consult the HPE Single Point of Connectivity Knowledge (SPOCK) tool or your HPE server's QuickSpecs to confirm controller and enclosure compatibility before ordering — HPE's drive compatibility matrix is server-generation specific. This drive is not interchangeable with NVMe or SATA slots; confirm your target bay and controller backplane support SAS before deploying.

For infrastructure teams building out network storage tiers within HPE environments, or architects spec'ing HPE server storage configurations, pairing this SSD with an HPE-compatible SAS RAID controller delivers the full validated stack. Review the broader HPE storage catalog for complementary drives, controllers, and enclosures. Teams planning storage-intensive deployments may also find the storage capacity planning guide useful for sizing retention requirements against drive endurance ratings.

Frequently Asked Questions

Q: What is the interface speed of the HPE P49053-B21?

A: The P49053-B21 uses a SAS interface running at 24Gbps. It is backward-compatible with 12Gbps SAS controllers but will operate at the lower speed on older backplanes.

Q: What form factor is the P49053-B21?

A: It is a 2.5-inch Small Form Factor (SFF) drive designed for HPE server platforms with SFF SAS drive bays.

Q: What workload type is the P49053-B21 optimized for?

A: Mixed Use — suitable for workloads with a balanced mix of reads and writes, such as virtual machine datastores, database transaction processing, and general enterprise application storage. It is not a write-intensive (WI) or read-optimized (RI) drive.

Q: What is the warranty on the P49053-B21?

A: The P49053-B21 carries a 3-year manufacturer warranty.

Q: Is the P49053-B21 compatible with non-HPE servers?

A: This drive is engineered and validated for HPE server platforms. While SAS is a standard interface, HPE drives are firmware-validated for HPE controllers. Compatibility with third-party server platforms is not confirmed by the evidence available — verify with your server vendor before deploying outside an HPE environment.

Q: What is the storage capacity of the P49053-B21?

A: 3.2TB raw capacity.

James Everett

When I spec storage for HPE server deployments, the drive classification matters as much as the capacity number. The P49053-B21 sits in the Mixed Use tier at 3.2TB — that's the right call for environments where write workloads are real but not dominant, and where running a write-intensive drive would mean paying for endurance headroom you'll never consume.

Technical Highlights:

• 24Gbps SAS Interface: Twice the bandwidth ceiling of 12Gbps SAS — relevant when your storage controller and backplane can run the full 24Gbps lane. On a 12Gbps backplane this drive is still compatible, just capped at the lower speed.
• 3.2TB Mixed Use: Enough capacity to consolidate multiple smaller SFF drives into a single bay, reducing controller port consumption in slot-constrained chassis without overbuilding on endurance for read-dominant workloads.
• 3-Year Manufacturer Warranty: Standard enterprise coverage period that aligns with ProLiant refresh cycles — meaningful when you're building a storage tier that will run continuously in production.

Deployment Considerations:

• Confirm your HPE server's storage controller explicitly supports 24Gbps SAS — second-generation SAS controllers may top out at 12Gbps, and you won't see the full throughput benefit on older backplanes.
• Use HPE SPOCK or your server's QuickSpecs to validate drive compatibility before ordering — HPE's firmware validation is generation-specific, and an unlisted drive in a ProLiant bay can trigger controller alerts or throttle performance.

This drive is the right fit for HPE ProLiant environments running VM datastores or database transaction workloads in the 2.5-inch SFF bay configuration — where 3.2TB of mixed-use SAS storage closes the gap between read-optimized and full write-intensive tiers without over-speccing endurance.