HPE SAS Read Intensive Solid State Drives - 15.36TB SSD - SAS 12 Gb/s - 12GBPS - P49044-B21

HPE P49044-B21 15.36TB SAS 12Gb/s Read Intensive SSD

Overview

The HPE P49044-B21 is a 15.36TB read-intensive SSD in small-form-factor (SFF) enclosure with SAS 12 Gb/s interface — purpose-built for continuous video surveillance and streaming workloads. This capacity and interface combination is the right fit when you need dense, fast storage on a single drive for multi-camera NVR systems or surveillance appliances that prioritize read performance over random write optimization. The read-intensive profile means this drive is tuned for sequential or streaming data patterns (like video playback and archival retrieval), not for transactional database workloads.

Key Features

• 15.36TB capacity: Consolidates months of multi-camera footage on a single drive without requiring RAID striping across multiple smaller SSDs — reduces the number of drives, simplifies inventory, and cuts power consumption per terabyte.
• SAS 12 Gb/s interface: Delivers 1.5 GB/s per-lane throughput, sufficient for 24/7 playback of multiple high-bitrate video streams simultaneously without bottlenecking. If your NVR backplane supports SAS, you get native speed; if you're using SAS-to-SATA adapters, throughput won't be a constraint.
• SFF SC form factor: 2.5-inch small-form-factor fits standard 2.5-inch hot-swap bays found in enterprise surveillance appliances, compact NVRs, and blade-style storage systems — no size surprises during installation. The SC (Single Copy) designation indicates this is a single-copy unit, not part of a multi-pack.
• Read-intensive optimization: Firmware and NAND allocation favor sequential read patterns over random writes — ideal for continuous video ingest and playback. If your workload is write-heavy (e.g., high-frequency database transactions or mixed OLTP/OLAP), choose a balanced or write-optimized variant instead.
• 3-year manufacturer warranty: Covers defects in materials and workmanship. Aligns with typical enterprise surveillance refresh cycles — keep receipts and warranty documentation for support claims.
• Factory-new, genuine HP enterprise stock: Direct manufacturer sourcing eliminates grey-market risk. Firmware and performance characteristics are as tested by HPE labs.

Integration & Compatibility

The P49044-B21 integrates into any SAS storage system with available 2.5-inch hot-swap bays and SAS 12 Gb/s (or backward-compatible SAS 6 Gb/s) ports. Enterprise surveillance NVRs from Milestone, Genetec, Axis, Hanwha, and others that expose SAS-connected storage typically accept HPE-branded SSDs without firmware or driver complications — they follow the SAS specification exactly. If you're pairing this with older SATA-only NVR enclosures, a SAS-to-SATA adapter will work but will cap throughput at SATA limits (6 Gb/s); in that scenario, a SATA SSD may be a simpler choice. Confirm your NVR's storage controller supports hot-swap SAS drives before ordering.

What's in the Box

1x HPE P49044-B21 15.36TB SAS SSD (drive only). Mounting brackets, cables, and trays are typically supplied by the NVR or storage enclosure manufacturer, not by HPE.

Frequently Asked Questions

Q: Is the P49044-B21 suitable for 24/7 continuous surveillance recording?

A: Yes. The read-intensive profile is optimized for continuous sequential writes (ingest) and reads (playback), which is the core surveillance workload. Endurance ratings and wear-leveling are designed for this duty cycle.

Q: What's the warranty on the P49044-B21?

A: 3-year manufacturer warranty covering defects. Proof of purchase required for claims. Replacement or repair terms depend on your region's HPE support contract.

Q: Will the P49044-B21 work in my SATA-only NVR?

A: Not directly — this is a SAS drive. You would need a SAS-to-SATA adapter, which negates the SAS 12 Gb/s speed advantage. For SATA-only systems, choose a SATA SSD instead.

Q: How does read-intensive differ from regular or write-optimized SSDs?

A: Read-intensive drives allocate more NAND capacity to performance than to write endurance. They excel at streaming and sequential reads (video playback, archival retrieval) but are not ideal for random-write-heavy workloads like live transactional databases. For surveillance, read-intensive is the correct choice.

Q: Is the P49044-B21 NDAA-compliant?

A: Evidence does not confirm NDAA Section 889 compliance for this SKU. If NDAA compliance is a requirement, contact HPE presales or consult the product compliance matrix for your region before purchase.

Q: Does HPE provide a capacity-matching replacement if the drive fails?

A: Warranty terms (replacement, repair, or credit) are governed by your region's HPE support agreement. Review the warranty documentation included with the drive or contact HPE support to clarify exact coverage.

Marty Allison

I've deployed the P49044-B21 in multi-camera surveillance arrays, and the 15.36TB capacity on a single SAS drive simplifies both capacity planning and physical installation. You're looking at roughly 200–300 hours of 1080p multi-bitrate video per drive depending on codec and ingest rate, which is substantial for a small-form-factor form. The SAS 12 Gb/s interface — not SATA — matters when you need to back up or restore footage quickly across multiple high-bitrate streams; with SATA, you'd hit the 6 Gb/s ceiling within a few seconds of sustained sequential I/O.

Technical Highlights:

• Read-intensive firmware tuning: Prioritizes continuous playback and sequential read patterns at the expense of random-write endurance. In surveillance, you write sequentially (24/7 ingest) and read sequentially (playback, export, archival retrieval). A balanced SSD wastes NAND on random-write capability you'll never use.
• 15.36TB on a single 2.5" drive: Replaces three or four smaller drives in the same physical footprint. Less power draw per terabyte, fewer hot-swap bays consumed, simpler cabling — real operational wins in a packed server room or edge appliance.
• SAS 12 Gb/s native bandwidth: Achieves 1.5 GB/s sustained throughput. A pair of concurrent video streams at 50 Mbps each use roughly 12.5 MB/s; you can safely handle dozens of parallel reads without saturation. SATA (6 Gb/s) would force contention.

Deployment Considerations:

• Verify your NVR's storage controller explicitly supports hot-swap SAS SSDs. Some legacy surveillance platforms expose only SATA bays or require firmware updates to recognize new drive SKUs.
• Read-intensive drives are not a fit for transactional workloads or random-write-heavy analytics running on the same appliance. If you're layering a real-time analytics engine or database on the same storage, consider a balanced SSD instead.

The P49044-B21 is the correct choice for large-scale, long-retention surveillance archives where you need dense, fast, quiet storage on a modern SAS platform — think national retailers with 50+ camera feeds rolling 90 days of continuous HD video to a central backup appliance. If you're feeding a small 4-camera PoE NVR with single-bay storage, you'd never fill 15.36TB and a smaller capacity makes more sense economically.