HP
HP 749796-001 Smart Array P440Ar 12Gb SAS SATA Controller 2GB FBWC
A 12Gb SAS SATA controller with 2GB FBWC for internal storage arrays
- 12Gb/s SAS and SATA throughput for fast data access
- PCIe 3.0 x8 interface connects to compatible servers
- 2GB flash-backed write cache protects data during power loss
- Smart Array P440Ar controller manages RAID arrays efficiently
HP Smart Array P440Ar 12Gb SAS SATA Controller
The HP Smart Array P440Ar is a 12Gb SAS SATA controller that connects through a PCIe 3.0 x8 slot. It includes 2GB of flash-backed write cache to protect data during power loss. The card supports SAS and SATA drives for internal storage arrays in HP ProLiant servers.
Suits administrators adding RAID to Gen9 servers
This controller suits administrators adding hardware RAID to compatible HP Gen9 servers that accept a low-profile PCIe x8 card. It is not suited for systems that lack a PCIe 3.0 x8 slot or for deployments requiring external drive connectivity. Buyers needing cache capacities beyond 2GB should look at other models.
Highlights
- 12Gb/s SAS and SATA throughput for fast data access
- PCIe 3.0 x8 interface connects to compatible servers
- 2GB flash-backed write cache protects data during power loss
- Smart Array P440Ar controller manages RAID arrays efficiently
Specifications
| Brand | HP |
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Questions about this item
What does the 12Gb SAS interface cap in practice?
The 12Gb/s SAS link sets the maximum per-lane throughput, so each attached drive is limited to that 12Gb/s ceiling.
What physical slot and bracket does the P440Ar need?
It installs in a PCIe 3.0 x8 slot and ships with a standard bracket for server chassis mounting.
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