HP Smart Array P840ar / 2GB 6Gb/s PCI-e x8/ Please contact for price

Description

RAID stands for Redundant Array of Independent Disks
If you need to achieve high reliability and efficiency in data storage and protection, you should buy the RAID Controller HP Smart Array P840ar / 2GB / 6Gb/s / PCI-e x8 to enhance the performance of your HDDs and SSDs.

RAID controllers protect your data from threats, providing security with backup options. You get access to all key features based on transfer rates, RAID levels, cache size, form factors, etc. Ref Group Vietnam offers a wide range of RAID cards from multiple brands at reasonable prices to meet your business needs.

RAID cards improve storage and drive performance by spreading data across multiple disks, enabling simultaneous I/O operations for better system efficiency.

Common RAID Levels:
RAID 0 – Uses data striping. Increases speed but has no redundancy.

RAID 1 – Uses mirroring. Provides redundancy but no performance gain.

RAID 2 – Stripes data into bits and uses parity for error correction.

RAID 3 – Uses one dedicated disk for parity. Good read speed.

RAID 4 – Similar to RAID 3 but data is striped into blocks. Rarely used.

RAID 5 – Combines striping and parity. Can survive one disk failure.

RAID 6 – Like RAID 5, but stores dual parity. Survives two disk failures.

If you work with large files such as HD video, music production, or design projects, RAID technology ensures both speed and data reliability.

Warranty & Support:
Buy high-quality RAID Controller HP Smart Array P840ar / 2GB / 6Gb/s / PCI-e x8 with a 90-day warranty from Ref Group Vietnam and receive free installation assistance from our expert technicians.