P49341-001 HPE Pm1655 6.4TB Mixed Use SAS 24GBPS Sff BC Multi Vendor SSD.

HPE P49341-001 Overview of the 6.4TB SAS Mixed-Use SSD

The HPE P49341-001 is a high-capacity enterprise solid-state drive engineered for mixed-use workloads where balanced read/write performance, low latency and strong endurance matters. Offered in a 2.5-inch small form factor (SFF) and designed for SAS environments at 24Gb/s, this 6.4TB model is suitable for database caching, virtualized server farms, tier-1 applications and other mission-critical storage tiers that demand consistent throughput and reliability. The product frequently ships with a carrier tray and is digitally signed for multi-vendor compatibility and secure firmware validation. :contentReference[oaicite:0]{index=0}

Key Technical Highlights

Capacity & Performance

With a raw capacity of 6.4TB, this drive provides a large, dense block of fast flash storage ideal for consolidating hot datasets and accelerating I/O intensive tasks. The 24Gb/s SAS interface delivers enterprise-grade throughput and low-latency access compared with traditional SATA variants, enabling higher IOPS and sustained sequential performance for heavy mixed-use patterns. :contentReference[oaicite:1]{index=1}

Form Factor & Fitment

The drive uses a standard 2.5-inch SFF footprint with a hot-swap carrier (BC — basic carrier) designed for straightforward insertion into rack and blade server bays. This form factor keeps density high while maintaining compatibility with a wide variety of HPE ProLiant and Gen-class servers as well as multi-vendor chassis that accept digitally-signed HPE drives. :contentReference[oaicite:2]{index=2}

Mixed-Use Endurance

Classified as a mixed-use SSD, the P49341-001 balances endurance and cost; it supports frequent reads and writes across its lifecycle without the premium endurance characteristics of pure write-intensive models, yet it remains far more durable than consumer-grade flash. This makes it a reliable choice for general purpose enterprise storage pools, virtualization hosts, and databases that issue a blend of read and write operations. :contentReference[oaicite:3]{index=3}

Security & Firmware Integrity

The drive is provided with digitally-signed firmware and HPE verification to help ensure authenticity and reduce the risk of rogue firmware. Digitally signed firmware also simplifies multi-vendor deployments by enabling host systems to validate drive firmware before accepting it for service. :contentReference[oaicite:4]{index=4}

The P49341-001 for Enterprise Storage

Storage architects and IT procurement teams choose the P49341-001 when they need a balance of capacity, performance and predictable endurance without overinvesting in write-intensive flash. Typical reasons include:

• High usable capacity for consolidating datasets and reducing rack space for high-performance tiers.
• 24Gb/s SAS interface for enterprise throughput and compatibility with server backplanes supporting SAS speeds.
• Hot-swap capability and tray inclusion for rapid field replacement and minimal downtime.
• Multi-vendor support and digital signing that simplify heterogeneous environments.
• Optimized for mixed workloads — a pragmatic choice for general purpose, virtualized and consolidated server environments.

Detailed Specification Breakdown

Interface and Compatibility

The drive leverages the Serial Attached SCSI (SAS) protocol at 24Gb/s, which is common in contemporary enterprise infrastructures for its reliability, advanced error handling and support for high-availability features. Because it follows the HPE PM1655 family heritage and carries HPE part numbering, the drive integrates smoothly with HPE server platforms and many third-party servers that accept multi-vendor HPE-signed media. :contentReference[oaicite:5]{index=5}

Physical & Environmental

Key physical details:

• Form factor: 2.5-inch SFF (Small Form Factor)
• Carrier: Basic carrier / tray included for hot-swap bays
• Typical enterprise operating temperature range and shock/vibration tolerances consistent with HPE server class media

Power & Thermal Considerations

As with all high-density enterprise SSDs, administrators should be mindful of power draw and heat dissipation. When deploying multiple 6.4TB units in a dense server or enclosure, factor in adequate airflow and power headroom for steady-state workloads. Proper chassis cooling and firmware thermal management maintain sustained performance and maximize lifespan.

Endurance & Reliability Features

The drive’s mixed-use classification implies a specification set tuned for balanced write amplification, wear leveling, and error correction. Standard enterprise features typically found in this class include advanced ECC, power loss protection (onboard capacitors or related mechanisms), and SMART telemetry for health monitoring. These features combine to reduce unplanned downtime and enable predictive maintenance workflows. :contentReference[oaicite:6]{index=6}

Deployment Scenarios & Use Cases

Virtualization and Hyperconverged Infrastructure

In VM-dense hosts or hyperconverged clusters, the P49341-001 provides the low latency and IOPS necessary for hosting multiple virtual machines with mixed transaction profiles. Its capacity helps reduce the need for frequent scaling and allows administrators to consolidate hot data closer to compute for improved performance and lower network load.

Database Acceleration and Transactional Workloads

Relational and NoSQL databases that execute both reads and writes stand to benefit from the mixed-use endurance. Caching layers, log storage, and frequently accessed indexes can be hosted on these SSDs to reduce query latency and improve transaction throughput.

High-Performance File Systems & Analytics

Workloads such as real-time analytics, in-memory compute spillover and high-concurrency file systems gain from the P49341-001’s predictable performance. The 6.4TB capacity is particularly useful when a large working set must reside on fast media to avoid throttling downstream compute pipelines.

Comparisons & Positioning

When compared to read-intensive or write-intensive counterparts, the P49341-001 sits in the middle: it delivers stronger longevity than read-optimized models while costing less than drive SKUs that guarantee the highest DWPD (drive writes per day). For organizations seeking the best price/performance balance for general enterprise workloads, this mixed-use drive is an appealing option. Additionally, HPE’s OEM signing and multi-vendor labeling make it easier to deploy across varied hardware vendors without sacrificing firmware validation. :contentReference[oaicite:7]{index=7}

Alternatives to Consider

• Read-Intensive SSDs — lower cost per TB, but limited write endurance for heavy write workloads.
• Write-Intensive SSDs — excellent endurance at a higher cost, suited for heavy logging and caching where write volume is persistently high.
• Larger capacity SAS/NVMe options — if your infrastructure supports NVMe, evaluate the tradeoff between interface performance, vendor lock-in and cost.

Content for Category Schema & Structured Data  

To improve discoverability and rich results, include structured data snippets on your category page such as JSON-LD with Product, Offer and AggregateRating blocks. Populate key fields: sku (P49341-001), gtin or GPN if available, brand (HPE), capacity, interface, and availability. Keep schema updated with precise price and stock information for accurate search engine display.

Tradeoffs, Budgeting & Purchasing Guidance

When planning a storage refresh or upgrade, evaluate the total cost of ownership (TCO) across several axes — $/GB, $/IOPS, power consumption, and expected replacement cadence. Mixed-use drives like the P49341-001 typically deliver a favorable balance of cost and longevity for general purpose tiers, but organizations with high sustained write volumes should quantify endurance requirements (DWPD) before selecting an SKU. Bulk purchase agreements, warranty extensions and buyback offers from resellers can materially change the effective price per usable terabyte. :contentReference[oaicite:12]{index=12}

Inventory & Lead Time Considerations

Because enterprise drives can move quickly during procurement cycles, check multiple authorized distributors for stock levels. Some resellers list the P49341-001 as in stock with typical same-day or short processing times, whereas specialized SKUs may require lead time for larger orders. Ask vendors about bundling options (e.g., firmware matching services or pre-staged imaging) to accelerate rollouts. :contentReference[oaicite:13]{index=13}

Security, Compliance & Data Protection

While the P49341-001 focuses on performance and endurance, enterprise deployments should combine secure drive firmware with platform-level encryption, role-based access, and secure erase procedures where regulatory compliance demands data sanitization. Digitally-signed firmware helps maintain device integrity in environments where hardware provenance is a concern. Pair the drive with host or array encryption features if hardware encryption is required for your compliance posture.