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HPE

HPE 804338-B21 | 12G SAS RAID Controller | 16i lanes, 4GB cache, Gen10 modular, RAID 0/1/10/5/50/6/60

SKU:804338-B21

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Description

High-port, high-cache 12Gb/s SAS internal RAID controller with sixteen internal lanes and 4GB flash-backed write cache. Designed for dense storage nodes and performance-critical arrays with advanced RAID including 6/60 and optional SSD caching for tier acceleration.

Features

- 16 internal lanes for dense drive connectivity
- 4GB FBWC for high throughput and low-latency writes
- Advanced RAID including 6/60 for maximum resilience
- Optional SSD caching accelerates hot data
- Modular design for seamless Gen10 server integration

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: When should I choose this 16i model over 8i options?
A: Choose it for higher drive counts, larger arrays, and workloads benefiting from more lanes and a larger 4GB cache.

Q: Does it support RAID 6/60?
A: Yes, it supports dual-parity RAID levels 6 and 60 for higher fault tolerance.

Q: Is a backup power unit needed for cache?
A: Yes, a compatible backup power unit is recommended/required to safeguard cached data during power loss.

Technical Specifications

- Interface: 12Gb/s SAS
- Internal lanes: 16i
- Cache: 4GB flash-backed write cache (FBWC)
- RAID levels: 0, 1, 10, 5, 50, 6, 60
- SSD caching: Supported (SmartCache/SSD caching features)
- Connectors: Multiple internal mini-SAS HD (SFF-8643), server-dependent
- Form factor: Modular “-a” for Gen10 platforms
- Drive support: SAS and SATA HDDs/SSDs (12G/6G)
- Cache protection: Requires compatible backup power unit for write cache protection

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