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698530-B21
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- HPE Smart Array P430/4GB FBWC 12Gb 1-port Int SAS Controller
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698530-B21 Overview
698530-B21-HPE Smart Array P430/4GB FBWC 12Gb 1-port Int SAS Controller is a high-performance RAID controller designed for enterprise server enhancement. Engineered as an expansion card, it delivers robust internal SAS connectivity through a PCIe interface paired with a dedicated HPE Smart Array controller chipset, enabling fast and secure data management with a built-in 4GB flash-backed write cache.
698530-B21-HPE Smart Array P430/4GB FBWC 12Gb 1-port Int SAS Controller is tailored for storage expansion in demanding environments. The controller features one internal SAS port supporting 12Gb/s transfer speeds, offers compatibility with Windows, Linux, and VMware ESXi operating systems, and comes in a low-profile form factor with passive cooling—ideal for reliable performance in modern servers and NAS systems.
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698530-B21 Specifications
| Product Type | Expansion Card |
| Card Type | RAID Controller |
| Interface | PCIe x8 |
| PCIe Version | PCIe 3.0 |
| Chipset / Controller | HPE Smart Array Controller |
| Supported Ports | N/A |
| Port Count | 1 |
| Max Data Rate | N/A |
| RAID Levels Supported | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD |
| Capture Resolution | N/A |
| Capture Frame Rate | N/A |
| Low Profile Bracket | Yes |
| Full Height Bracket | No |
| Cooling | Passive |
| Operating System Compatibility | Windows / Linux / VMware ESXi |
| Bus Width | 64-bit |
| Power Requirements | 3.3V |
| Use Case | Storage Expansion |
| Product Name | 698530-B21-HPE Smart Array P430/4GB FBWC 12Gb 1-port Int SAS Controller |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
698530-B21 Use Case
High-Performance Virtual Desktop Infrastructure with HPE Smart Array P430
In a 500-seat VDI deployment, the 698530-B21 HPE Smart Array P430 (4 GB FBWC, 12 Gb/s SAS) delivers sub-2 ms latency and 200K IOPS by leveraging advanced RAID-5 striping and battery-backed write cache. Outcome: consistent end-user experience, 30% faster login times, and simplified storage tiering for virtual desktops.
Accelerated OLTP Database Operations for E-Commerce Platforms
An online retailer integrates the 698530-B21 controller with 4 GB FBWC into its ProLiant DL380 servers to sustain 10,000 TPS under peak loads. Benefit: 40% reduction in query response times, ACID-compliant write caching, and 99.99% transaction uptime for cart, order-management, and payment systems.
Scalable Hyperconverged Infrastructure for Private Cloud
A financial services firm deploys HPE SimpliVity nodes equipped with the 698530-B21 Smart Array P430 to pool storage across 8 nodes. Result: 20% faster VM provisioning, inline deduplication leveraging 4 GB FBWC, seamless RAID rebuilds over 12 Gb/s SAS, and centralized management reducing TCO by 25%.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Bus Width | - | N/A | N/A | 64-bit | 64-bit |
| Capture Frame Rate | - | N/A | N/A | N/A | N/A |
| Capture Resolution | - | N/A | N/A | N/A | N/A |
| Card Type | - | Storage Controller | Storage Controller | RAID Controller | RAID Controller |
| Chipset / Controller | - | N/A | N/A | HP Smart Array E208I-A | HPE Smart Array Controller |
| Cooling | - | N/A | Passive | Passive | Passive |
| Depth | - | N/A | N/A | 7.87 inches | N/A |
| Full Height Bracket | - | No | No | No | No |
| Height | - | N/A | N/A | 0.79 inches | N/A |
| Interface | - | N/A | N/A | PCIe x8 | PCIe x8 |
| Low Profile Bracket | - | Yes | No | Yes | Yes |
| Max Data Rate | - | N/A | N/A | N/A | N/A |
| Operating System Compatibility | - | N/A | N/A | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi |
| PCIe Version | - | PCIe 3.0 | N/A | PCIe 3.0 | PCIe 3.0 |
| Port Count | - | N/A | 2 | N/A | 1 |
| Power Requirements | - | N/A | N/A | 3.3V | 3.3V |
| Product Name | - | 726551-B21-HPE ML350 Gen9 NVMe 6 Solid State Drive Express Bay Enablement Kit | 874576-B21-HPE ML350 Gen10 12Gb SAS Expander Kit | 804326-B21-SMART ARRAY E208I-A SR GEN10 CTRLR PL=SI | 698530-B21-HPE Smart Array P430/4GB FBWC 12Gb 1-port Int SAS Controller |
| Product Type | - | Expansion Card | Expansion Card | Expansion Card | Expansion Card |
| RAID Levels Supported | - | N/A | N/A | RAID 0 / RAID 1 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD |
| Supported Ports | - | N/A | N/A | N/A | N/A |
| Use Case | - | Storage Expansion | Storage Expansion | Storage Expansion | Storage Expansion |
| Weight | - | N/A | N/A | 1.47 lbs | N/A |
| Width | - | N/A | N/A | 4.01 inches | N/A |
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Questions & Answers
Q
What is the HPE Smart Array P430/4GB FBWC 12Gb 1-port Int SAS Controller?
A
The HPE Smart Array P430/4GB FBWC is a hardware RAID controller with a single internal 12Gb/s SAS port and 4 GB flash-backed write cache, designed for HPE ProLiant servers to deliver high-performance and protected storage.
Q
Which HPE server models are compatible with the P430 controller?
A
The P430 is compatible with HPE ProLiant DL, ML and BL Gen8 through Gen10 servers that provide a PCIe Gen3 x8 slot and support Smart Array controllers.
Q
What key features does the Smart Array P430 offer?
A
Key features include 12 Gb/s SAS throughput, 4 GB flash-backed write cache for data protection, support for RAID 0/1/10/5/50, and an internal mini-SAS HD (SFF-8643) port.
Q
How much cache memory does the P430 controller have?
A
The P430 is equipped with 4 GB of flash-backed write cache (FBWC) that preserves cached data during power loss to ensure data integrity.
Q
Which RAID levels are supported by the HPE Smart Array P430?
A
The controller supports RAID levels 0, 1, 10, 5 and 50, providing a balance of performance, capacity and redundancy.
Q
What interface type does the Smart Array P430 use?
A
It uses an internal mini-SAS HD (SFF-8643) port delivering 12 Gb/s SAS over a PCIe Gen3 x8 host interface.
Q
Can the P430 controller support both HDDs and SSDs?
A
Yes, it supports SAS and SATA HDDs as well as SAS and SATA SSDs, enabling flexible storage configurations and high I/O performance.
Q
How does the flash-backed write cache protect my data?
A
On power loss, write cache data is automatically saved to onboard flash memory and restored on reboot, preventing data corruption.
Q
What maximum throughput does the P430 deliver?
A
The P430 delivers up to 12 Gb/s per SAS lane through its single internal 12 Gb/s mini-SAS HD port, delivering high data transfer rates.
Q
How do I install the HPE Smart Array P430 controller?
A
Power down the server, insert the P430 into a free PCIe Gen3 x8 slot, secure it, connect SAS cables to the port, power on and configure RAID in Smart Storage Administrator.
Q
Does the P430 require firmware updates?
A
Yes. Periodic firmware updates via HPE Smart Storage Administrator or Service Pack for ProLiant are recommended for performance, compatibility and security enhancements.
Q
What is the warranty for the Smart Array P430 controller?
A
The controller ships with a one-year limited HPE warranty, with optional three-year warranty extensions and support services available.
Q
How do I configure a RAID array on the P430?
A
Use HPE Smart Storage Administrator (SSA) or Array Configuration Utility (ACU) in UEFI or OS mode to create, delete and manage RAID volumes.
Q
What is the SKU for this controller?
A
The HPE Smart Array P430/4GB FBWC 12 Gb 1-port Int SAS Controller is identified by SKU 698530-B21.
Q
Does the P430 support hot-plug drive bays?
A
Yes, when installed in HPE servers with hot-plug SAS/SATA drive bays, the P430 supports drive insertion and removal without server downtime.
Q
How can I troubleshoot P430 status LED errors?
A
Consult the HPE ProLiant server maintenance guide, inspect controller LEDs, run diagnostics in SSA, and review system event logs for error codes.
Q
What is the power consumption of the Smart Array P430?
A
Under typical load, the P430 consumes approximately 8 W. Refer to the HPE QuickSpecs for exact power-planning details.