Raid Controllers

633539-001 HP Smart Array P421 PCI-Express 6GB/s 2-Ports External SAS/SATA RAID Controller Card
SAS & SATA Controller

633539-001 HP Smart Array P421 PCI-Express 6GB/s 2-Ports External SAS/SATA RAID Controller Card

£250.81 Inc. VAT
£209.01 Excl. VAT
635X7 Dell LIGHTPULSE 8GB Single Channel PCI-Express Fibre Channel Host Bus Adapter with Standard Bracket Card Fiber Channel Controller
Fiber Channel Controller

635X7 Dell LIGHTPULSE 8GB Single Channel PCI-Express Fibre Channel Host Bus Adapter with Standard Br...

£74.78 Inc. VAT
£62.32 Excl. VAT
636705-001 HP LSI 9212-4I 4-Port PCI Express x8 SAS 6Gb/s RAID Host Bus Adapter Raid Controller
SAS & SATA Controller

636705-001 HP LSI 9212-4I 4-Port PCI Express x8 SAS 6Gb/s RAID Host Bus Adapter Raid Controller

£95.18 Inc. VAT
£79.32 Excl. VAT
638834-001 HP SAS9205-8i H220 8-Channel SAS 6Gb/s Host Bus Adapter Raid Controller
SAS & SATA Controller

638834-001 HP SAS9205-8i H220 8-Channel SAS 6Gb/s Host Bus Adapter Raid Controller

£111.56 Inc. VAT
£92.97 Excl. VAT
638836-001 HP LSI PCI Express 3.0 SATA / SAS Host Controller Raid Controller
SAS & SATA Controller

638836-001 HP LSI PCI Express 3.0 SATA / SAS Host Controller Raid Controller

£192.50 Inc. VAT
£160.42 Excl. VAT
640973-001 HP 3PAR 2-Port iSCSI PCI-X Adapter RAID Controller Storage
SCSI Controller

640973-001 HP 3PAR 2-Port iSCSI PCI-X Adapter RAID Controller Storage

£746.42 Inc. VAT
£622.02 Excl. VAT
640974-001 HP 3PAR 4-Port Fiber Channel 4Gb/s PCI-X Adapter Fiber Channel Controller
Fiber Channel Controller

640974-001 HP 3PAR 4-Port Fiber Channel 4Gb/s PCI-X Adapter Fiber Channel Controller

£224.16 Inc. VAT
£186.80 Excl. VAT
640HN Dell 9200-8E 8-Port 6Gb/s SAS / SATA PCI-Express 2.0 x8 Host Bus Adapter Raid Controller
SAS & SATA Controller

640HN Dell 9200-8E 8-Port 6Gb/s SAS / SATA PCI-Express 2.0 x8 Host Bus Adapter Raid Controller

£198.26 Inc. VAT
£165.22 Excl. VAT
64112B4 IBM / Lenovo Storage S2200 SFF 24-Bays 2.5-inch SAS Dual Controller Raid Controller
SAS & SATA Controller

64112B4 IBM / Lenovo Storage S2200 SFF 24-Bays 2.5-inch SAS Dual Controller Raid Controller

£125.00 Inc. VAT
£104.17 Excl. VAT
64116B4 Lenovo S3200 SFF Chassis Dual Fibre Channel and iSCSI Controller Rack Kit Raid Controller
Miscellaneous Raid Controllers

64116B4 Lenovo S3200 SFF Chassis Dual Fibre Channel and iSCSI Controller Rack Kit Raid Controller

£184.85 Inc. VAT
£154.04 Excl. VAT
643379-001 HP P822 FBWC SAS 2Gb/s PCI-Express 3.0x8 RAID Controller
SAS & SATA Controller

643379-001 HP P822 FBWC SAS 2Gb/s PCI-Express 3.0x8 RAID Controller

£133.02 Inc. VAT
£110.85 Excl. VAT
645107-001 HP Dual Port Fibre Channel 2Gb/s PCI-X Host Bus Adapter Fiber Channel Controller
Fiber Channel Controller

645107-001 HP Dual Port Fibre Channel 2Gb/s PCI-X Host Bus Adapter Fiber Channel Controller

£105.84 Inc. VAT
£88.20 Excl. VAT
645122-001 HP 2gbit Dual Port PCI-x Fibre Channel Host Bus Adapter Fiber Channel Controller
Fiber Channel Controller

645122-001 HP 2gbit Dual Port PCI-x Fibre Channel Host Bus Adapter Fiber Channel Controller

£250.22 Inc. VAT
£208.52 Excl. VAT
645123-001 HP 4-Port 2Gb/s Fiber Channel Adapter Fiber Channel Controller
Fiber Channel Controller

645123-001 HP 4-Port 2Gb/s Fiber Channel Adapter Fiber Channel Controller

£209.00 Inc. VAT
£174.17 Excl. VAT
649853-001 HP 2GB 4-Port Fibre Channel Host Bus Adapter Fiber Channel Controller
Fiber Channel Controller

649853-001 HP 2GB 4-Port Fibre Channel Host Bus Adapter Fiber Channel Controller

£321.08 Inc. VAT
£267.57 Excl. VAT

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.