Raid Controllers

396769-001 HP Serial Attached SCSI / SAS I/O Module for Msa60 Raid Controller
SAS & SATA Controller

396769-001 HP Serial Attached SCSI / SAS I/O Module for Msa60 Raid Controller

£106.85 Inc. VAT
£89.04 Excl. VAT
(0 Reviews)
397739-001 HP StorageWorks 1-Port 4GB/s Fibre Channel PCI-Express x 4 Host Bus Adapter Fiber Channel Controller
Fiber Channel Controller

397739-001 HP StorageWorks 1-Port 4GB/s Fibre Channel PCI-Express x 4 Host Bus Adapter Fiber Channel...

£125.00 Inc. VAT
£104.17 Excl. VAT
(0 Reviews)
397739R-001 HP StorageWorks FC2142SR Single-Port Fibre Channel 4Gb/s PCI-Express x4 Host Bus Adapter Fiber Channel Controller
Fiber Channel Controller

397739R-001 HP StorageWorks FC2142SR Single-Port Fibre Channel 4Gb/s PCI-Express x4 Host Bus Adapter...

£1,021.93 Inc. VAT
£851.61 Excl. VAT
(0 Reviews)
397740-001 HP 2-Port 4GB/s Fibre Channel Host Bus Adapter Fiber Channel Controller
Fiber Channel Controller

397740-001 HP 2-Port 4GB/s Fibre Channel Host Bus Adapter Fiber Channel Controller

£74.78 Inc. VAT
£62.32 Excl. VAT
(0 Reviews)
397811-001 HP Emulex -Based Dual Port Fibre Channel Mezzanine Host Bus Fiber Channel Controller
Fiber Channel Controller

397811-001 HP Emulex -Based Dual Port Fibre Channel Mezzanine Host Bus Fiber Channel Controller

£353.63 Inc. VAT
£294.69 Excl. VAT
(0 Reviews)
398586-001 HP LSI -2032 Ultra-320 SCSI PCI-X Controller RAID Controller Storage
SCSI Controller

398586-001 HP LSI -2032 Ultra-320 SCSI PCI-X Controller RAID Controller Storage

£125.00 Inc. VAT
£104.17 Excl. VAT
(0 Reviews)
398638-001 HP Smart Array P400i Controller Battery Pack 381573-001 Cache Battery
Cache Battery

398638-001 HP Smart Array P400i Controller Battery Pack 381573-001 Cache Battery

£123.90 Inc. VAT
£103.25 Excl. VAT
(0 Reviews)
398647-001 HP Smart Array P800 / 512 BBWC (Battery Backed Write Cache) 16 Port SAS RAID Controller Card
SAS & SATA Controller

398647-001 HP Smart Array P800 / 512 BBWC (Battery Backed Write Cache) 16 Port SAS RAID Controller C...

£134.89 Inc. VAT
£112.41 Excl. VAT
(0 Reviews)
398647001B HP Smart Array P800/512 BBWC 16-Port SAS RAID Controller Card
SAS & SATA Controller

398647001B HP Smart Array P800/512 BBWC 16-Port SAS RAID Controller Card

£315.64 Inc. VAT
£263.03 Excl. VAT
(0 Reviews)
398647R-001 HP Smart Array P800/512 16-Port BBWC SAS RAID Controller Card
SAS & SATA Controller

398647R-001 HP Smart Array P800/512 16-Port BBWC SAS RAID Controller Card

£485.21 Inc. VAT
£404.34 Excl. VAT
(0 Reviews)
398648-001 HP 4.8v 500mah Smart Array Battery for P-Series Controllers Cache Battery
Cache Battery

398648-001 HP 4.8v 500mah Smart Array Battery for P-Series Controllers Cache Battery

£57.16 Inc. VAT
£47.63 Excl. VAT
(0 Reviews)
398703-B21 HP Dual Channel LVD / SE SCSI Controller RAID Controller
SCSI Controller

398703-B21 HP Dual Channel LVD / SE SCSI Controller RAID Controller

£443.16 Inc. VAT
£369.30 Excl. VAT
(0 Reviews)
399049-001 HP SAS / SATA I/O Module for StorageWorks MSA60 Raid Controller
SAS & SATA Controller

399049-001 HP SAS / SATA I/O Module for StorageWorks MSA60 Raid Controller

£87.24 Inc. VAT
£72.70 Excl. VAT
(0 Reviews)
399049R-001 HP SAS Serial Attached SCSI Dual Bus I/O Module for MSA60 RAID Controller Storage
SCSI Controller

399049R-001 HP SAS Serial Attached SCSI Dual Bus I/O Module for MSA60 RAID Controller Storage

£448.21 Inc. VAT
£373.51 Excl. VAT
(0 Reviews)
399450-001 HP Dual Channel 64-bit 133MHz PCI-x 8 Internal-Port SAS Host Bus Adapter Raid Controller
SAS & SATA Controller

399450-001 HP Dual Channel 64-bit 133MHz PCI-x 8 Internal-Port SAS Host Bus Adapter Raid Controller

£224.16 Inc. VAT
£186.80 Excl. VAT
(0 Reviews)

RAID Controllers for Smarter, More Resilient Storage

A server's storage performance depends on more than the drives installed inside it. RAID Controllers act as the management layer between the operating system and a group of storage devices, coordinating data across multiple HDDs or SSDs. In professional environments, this can help create storage configurations built around performance, redundancy, capacity, or a combination of all three.
Our RAID Controllers collection includes Fibre Channel Controllers, SAS & SATA Controllers, SCSI Controllers, Cache Batteries, and Miscellaneous RAID Controllers, supporting everything from legacy systems and workstations to modern server and data-center infrastructure.

Hardware RAID for Servers and Storage Arrays

With a dedicated RAID controller card, multiple drives can operate as a unified storage array. Different RAID levels offer different approaches to data protection and performance. RAID 1 mirrors information across drives, while configurations such as RAID 5, RAID 6, and RAID 10 can provide varying combinations of redundancy, capacity, and speed.
SAS and SATA RAID controllers are widely used in server storage, while SCSI controllers continue to serve older and specialized hardware. Fibre Channel controllers are designed for high-speed connectivity within storage-area networking environments.
For systems that use write-back cache, a RAID cache battery or battery backup module can help preserve cached information during a power interruption, making it an important component of certain enterprise storage configurations.

Trusted RAID Controller Brands

Find hardware from leading manufacturers including Broadcom, LSI, Microchip, Adaptec, Dell, HPE, Lenovo, IBM, Areca, Supermicro, Intel, HighPoint, Fujitsu, and Cisco. Their product ranges support server upgrades, storage arrays, workstation applications, and enterprise infrastructure.

Build a Storage Configuration That Fits

From replacing a failed controller to designing a multi-drive server array, the right RAID hardware can influence how storage performs and how resilient the overall system becomes. Browse our RAID Controllers range for SAS, SATA, SCSI, Fibre Channel, cache-battery, and specialized controller solutions suited to professional IT hardware and demanding storage environments.