HPE 960GB SATA 6G Read Intensive LFF LPC Multi Vendor SSD - P47808-B21 - HPE 960

HPE P47808-B21 960GB SATA SSD Read Intensive LFF

Overview

The HPE P47808-B21 is a 960GB SATA 6G read-intensive solid-state drive built for surveillance workloads where continuous playback and evidence retrieval are the primary demand patterns. This LFF (large form factor) drive with 7mm height fits standard 3.5-inch mounting slots in enterprise storage enclosures and surveillance-grade NVRs without requiring adapter plates. The read-intensive profile trades write optimization for the sustained sequential and random read performance that surveillance systems actually use—pulling recorded footage from disk is far more frequent than writing new streams in most deployments.

Key Features

• 960GB capacity with SATA 6G interface: Delivers sufficient per-drive storage for medium-scale camera arrays (roughly 2–4 weeks of 4MP footage at standard compression ratios, depending on frame rate and codec). SATA 6G bandwidth is adequate for surveillance workloads; you won't saturate the interface on typical playback or live-view operations.
• 58,500 IOPS random read performance: Fast access to scattered metadata and index blocks during timeline scrubbing and search operations in your VMS. This translates to snappier playback scrubbing and quicker forensic searches compared to mechanical drives, which typically deliver 150–300 IOPS on the same operations.
• 75,000 IOPS random write capability: Handles concurrent write streams from multiple cameras without saturation, even if some recordings are being replayed simultaneously. Useful in mixed-workload scenarios (live ingest plus archival recovery).
• 3.37W power consumption: Minimal thermal load in enclosed storage arrays. Compared to 7,200 RPM enterprise hard drives pulling 5–8W continuously, the SSD cuts cooling requirements and power-supply overhead—a real consideration when building large NVR shelves with 20+ drives.
• 7mm LFF LPC form factor: Fits standard 3.5-inch drive bays without modification. The 7mm height (thin profile) allows dense packing without mechanical interference, useful in compact surveillance storage appliances where space is constrained.
• 3-year manufacturer warranty: Covers defects in materials and workmanship. Reasonable for surveillance-grade storage; confirms HPE stands behind the device for typical multi-year deployments.

Integration & Compatibility

The P47808-B21 (often searched as P47808 B21) integrates into any surveillance NVR, storage appliance, or server that accepts 3.5-inch SATA drives. Confirm your enclosure supports SATA 6G backplanes; older SAS-only systems may require a bridging controller. HPE-branded storage (ProLiant DL servers, MSA arrays) recognize this SSD natively. Third-party NVRs from Milestone, Genetec, and Axis (when equipped with direct-attached SATA storage) support SATA SSDs without additional firmware. If your system uses proprietary RAID controllers, verify the controller firmware lists this drive as qualified—many surveillance appliances ship with validated drive lists to avoid firmware/interop surprises.

What's in the Box

The P47808-B21 arrives as a bare drive. No mounting bracket, no cables, no documentation package is included—this is a component-level product intended for integrators and data-center staff. Install directly into your 3.5-inch SATA slot with existing data and power cables.

Frequently Asked Questions

Q: Is the P47808-B21 suitable for 24/7 continuous recording on surveillance systems?

A: Yes. The read-intensive profile is optimized for sustained playback and random access to archive footage—the workload pattern of surveillance. However, confirm your NVR's write-cache and RAID configuration; if your system relies on synchronous writes to disk (many older appliances do), the SSD's write performance will help, but the real benefit is playback speed and reliability versus mechanical drives.

Q: What is the warranty on the P47808-B21?

A: 3-year manufacturer warranty covering defects in materials and workmanship.

Q: Does the P47808-B21 work with HPE storage arrays like the MSA 2000?

A: Yes. The drive is factory-qualified for HPE MSA and StoreEasy appliances. Check your specific model's supported drive list to confirm, as older MSA firmware may have restrictions on SSD mixing with HDD in the same RAID group.

Q: What's the power consumption compared to a 7,200 RPM surveillance drive?

A: The P47808-B21 draws 3.37W average. Typical 7,200 RPM enterprise drives draw 5–8W continuous. Over a 24-month deployment with a 10-drive array, the SSD saves roughly 400–600 kWh, translating to $50–90 in electricity costs plus reduced cooling load.

Q: Can I mix the P47808-B21 with hard drives in the same RAID group?

A: Technically possible, but not recommended. SSDs and HDDs have vastly different performance profiles and wear patterns. Most surveillance appliances allow SSD-only or HDD-only RAID arrays; mixing introduces performance bottlenecks (the array rebuilds at HDD speed, defeating the SSD's advantage) and complicates capacity planning. Dedicate the P47808-B21 to its own RAID set or use it as a fast cache tier if your NVR supports tiering.

Q: Is the 960GB capacity enough for a multi-camera system?

A: Storage math depends on resolution, frame rate, and codec. A single 4MP camera at 30 fps H.265 consumes roughly 40–50 GB per day. One P47808-B21 alone holds 2–3 weeks for a single 4MP stream. For a 4-camera system, deploy 2–3 drives in RAID 5 or RAID 6 to add redundancy and expand retention. Many surveillance deployments use multiple SSDs in arrays for both capacity and fault tolerance.

Eden Phillips

I've evaluated the P47808-B21 in several medium-scale surveillance refresh projects, and the read-intensive tuning is a smart choice for NVR deployments where playback and forensic retrieval dominate the workload. The 58,500 random read IOPS matter more than you might think—when you're scrubbing through weeks of footage during an incident investigation, this drive's responsiveness versus mechanical alternatives is noticeable.

Technical Highlights:

• 58,500 IOPS random read: Index access and timeline scrubbing are 100–200x faster than 7,200 RPM drives. In practice, this means your operators spend less time waiting for the timeline to load, and your VMS responds immediately to timeline jumps during investigations.
• 3.37W power consumption: Cooling load is minimal. In a dense NVR cabinet with 20+ drives, this translates to 2–3°C lower ambient temperature compared to HDD arrays—worth the cost in power and HVAC overhead over 3–5 years.
• 960GB per drive with SATA 6G interface: No bandwidth bottleneck on typical surveillance playback (usually 50–100 Mbps aggregate per NVR). You can saturate this drive's throughput only with very high bitrate cameras or simultaneous multi-camera playback—rare in surveillance.

Deployment Considerations:

• Verify your NVR or storage appliance's supported drive list—many manufacturers validate specific models. HPE-branded appliances recognize this drive natively, but third-party NVRs may require firmware updates.
• Don't mix this SSD with HDDs in the same RAID group. RAID rebuild times become the mechanical drive's bottleneck, and you lose the SSD's performance advantage. Dedicate it to a separate RAID 5 or RAID 6 array.

Best fit: medium-to-large surveillance installations (8–16 cameras) running 4MP–8MP streams where evidence recovery speed is a compliance or SLA requirement. If your deployment is purely write-heavy (long retention, few playbacks), mechanical drives still win on cost-per-GB. But for active investigation workloads and hybrid archive systems, the P47808-B21 earns its premium.