Part | RoHS | Manufacturer | Brand Name | Product Line | Product Model | Product Type | TAA Compliant | Host Interface | Form Factor | Product Color | Card Height | Controller Type | Data Transfer Rate | Number of Thunderbolt Ports | Number of Fibre Channel Ports (External) | Packing | Environmental Certification | Environmentally Friendly | SATA Connector Details | Number of iSCSI Ports (External) | Limited Warranty | Thickness | Total Number of SATA Ports | Input Current | Product Series | Platform Supported | Depth | Packaged Quantity | RAID Supported | Operating System Supported | Total Number of SAS Ports | Number of SCSI Ports (External) | Width | Data Backup Type | SAS Connector Details | Package Type | Number of mSATA Interfaces | Length | Number of SAS Ports (Internal) | Number of SATA Ports (External) | Number of IDE Ports (External) | Shipping Weight (Approximate) | Number of Network (RJ-45) Ports | Cache Memory | Number of SATA Ports (Internal) | Number of USB Ports | Total Number of Ports | Number of Channels | Energy Star | RAID Levels | Number of Logical Drive Supported | Shipping Height | Weight (Approximate) | Product Condition | Total Number of Fibre Channel Ports | Input Voltage | Card Length | SCSI Connector Details | Number of Thunderbolt 2 Ports | Total Number of iSCSI Ports | Total Number of SCSI Ports | Number of Physical Drive Supported | Number of SCSI Ports (Internal) | Device Supported | Maximum Data Transfer Rate | Height | Number of IDE Ports (Internal) | Product Name | Shipping Width | Number of SAS Ports (External) | Shipping Depth | Total Number of IDE Ports | Country of Origin |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
StarTech.com |
StarTech.com |
SATA Controller |
CardBus |
Plug-in Module |
Serial ATA |
150 MB/s |
RoHS |
Yes |
2 Year |
0.59 " |
2 |
PC |
4.53 " |
2 |
1.51 oz |
2 |
2.17 " |
2-port CardBus eSATA Laptop Controller Adapter |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
PCISATA4R1 |
SATA Controller |
PCI |
Plug-in Card |
150 MB/s |
RoHS |
Yes |
Lifetime |
4 |
PC |
Yes |
4 |
0, 1, 0+1, 10, 1+S, JBOD |
4 |
150 |
4 Port PCI SATA RAID Controller Adapter Card |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI Express x4 |
Plug-in Card |
Serial ATA/600 |
RoHS, WEEE |
Yes |
2 Year |
6 |
PC |
1 |
Windows 7, Windows 8, Windows 8.1, Windows 10, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Linux 2.6.32, Windows 11, Mac OS X 10.10 Yosemite, Mac OS X 11.0 Big Sur |
5.4 cm |
8.2 cm |
0.26 lb |
6 |
1.2 " |
75.0 g |
1.6 cm |
PCIe SATA Card |
5.6 " |
6.7 " |
Taiwan |
||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI Express 3.0 x4 |
Plug-in Card |
Serial ATA/600 |
RoHS, WEEE |
Yes |
2 Year |
4 |
PC, Mac, Linux |
No |
Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Mac OS X 10.10 Yosemite, Mac OS X 11.0 Big Sur, Linux 2.6.32 |
2.2 " |
2.8 " |
0.25 lb |
4 |
1.2 " |
75.0 g |
Server |
0.6 " |
PCIe SATA Card |
5.6 " |
6.7 " |
Taiwan |
|||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
Ultra ATA Controller |
PCI |
Plug-in Card |
Ultra ATA/100 (ATA-6), Ultra ATA/66 (ATA-5), Ultra ATA/33 (ATA-4) |
100 MB/s |
2 Year |
0.87 " |
1 |
4.84 " |
4 |
4.72 " |
2 |
Dual Channel Ultra ATA/100 Ultra ATA Adapter |
2 |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA/Ultra ATA Controller |
PCI Express |
Plug-in Card |
Serial ATA/300, Ultra ATA/133 (ATA-7) |
300 MB/s, 133 MB/s |
2 Year |
2 |
PC |
Yes |
0, 1, JBOD |
4 |
300, 133 |
PCIe Combo SATA II IDE Contoller Card |
2 |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
Yes |
PCI Express 2.0 x4 |
Plug-in Card |
Red |
Serial ATA/600 |
WEEE, RoHS, REACH |
Yes |
2 Year |
2 |
Mac, Linux, PC |
1 |
Yes |
0.8 " |
7.1 " |
2 |
0, 1, 10, 1+0, JBOD |
2.3 oz |
4.7 " |
2x M.2 NGFF SSD RAID Controller Card Plus 2x SATA III Ports - PCIe |
Taiwan |
|||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI Express 2.0 x1 |
Plug-in Card |
Serial ATA/600 |
RoHS, WEEE |
Yes |
Lifetime |
PC, Mac, Linux |
No |
Windows 7, Windows 8, Windows 10, Windows 11, Windows 8.1, Windows XP, Windows Vista, Windows Server 2016, Windows Server 2019, Windows Server 2012 R2, macOS 10.6.8+, Linux 2.6.32 |
2 |
0.7 " |
2.7 " |
2 |
0.24 lb |
1.2 " |
1.2 oz |
Server, Desktop PC |
4.8 " |
PCIe SATA Card |
5.6 " |
6.7 " |
Taiwan |
|||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI Express x2 |
Plug-in Card |
Serial ATA/600 |
RoHS, WEEE |
Yes |
Lifetime |
2 |
PC |
1 |
Yes |
Windows 7, Windows 8, Windows 8.1, Windows 10, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Linux 2.6.32, Windows 11, Mac OS X 10.10 Yosemite, Mac OS X 11.0 Big Sur |
6.9 cm |
2.2 cm |
0.28 lb |
2 |
0, 1, JBOD |
1.2 " |
35 g |
Server |
12.1 cm |
SATA Controller Card |
5.6 " |
6.7 " |
Taiwan |
|||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
Yes |
PCI Express x1 |
Plug-in Card |
Dual-profile |
Serial ATA/600 |
600 MB/s |
RoHS, REACH, WEEE |
Yes |
Lifetime |
2 |
PC, Mac, Linux |
2.5 " |
2.7 " |
1.2 oz |
0.8 " |
2 Port SATA 6 Gbps PCI Express SATA Controller Card |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SCSI Controller |
PCI |
Plug-in Card |
Wide Ultra SCSI |
40 MB/s |
2 Year |
No |
1 |
1 x HD-68 |
1 |
40 |
1 Port PCI Ultra Wide SCSI Controller Adapter Card |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
Ultra ATA Controller |
Yes |
PCI |
Plug-in Card |
Ultra ATA/133 (ATA-7) |
133 MB/s |
RoHS, REACH, WEEE |
Yes |
2 Year |
PC |
4 |
2 Port PCI IDE Controller Adapter Card |
2 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
Ultra ATA Controller |
PCI |
Plug-in Card |
Ultra ATA/133 (ATA-7), Ultra ATA/100 (ATA-6), Ultra ATA/66 (ATA-5), Ultra ATA/33 (ATA-4) |
133 MB/s |
0.87 " |
1 |
4.84 " |
4 |
4.72 " |
2 |
Dual Channel Ultra ATA/133 Ultra ATA Adapter |
2 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
Yes |
PCI Express 2.0 x2 |
External |
Red |
Low-profile |
Serial ATA/600 |
6 Gbit/s |
WEEE, RoHS, REACH |
Yes |
2 Year |
2 |
1 |
0.8 " |
7.1 " |
0.37 lb |
1.89 " |
2.2 oz |
4.7 " |
2x M.2 SSD Controller Card - PCIe |
8.58 " |
6.30 " |
Taiwan |
|||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
Serial ATA |
Plug-in Module |
Serial ATA/600 |
RoHS, WEEE |
Yes |
2 Year |
2 |
PC, Mac |
2.9 " |
1 |
Yes |
0.9 " |
JBOD, 0, 1, Concatenation |
0.4 oz |
1 " |
Internal Drive Mounted Dual SATA Hard Drive RAID Adapter |
Taiwan |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
USB |
Serial ATA |
480 MB/s |
RoHS |
Yes |
2 Year |
1 |
PC, Mac |
1 |
USB 2.0 to eSATA Adapter / Converter |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
ExpressCard/34 |
Plug-in Module |
300 MB/s |
RoHS |
Yes |
2 Year |
0.16 " |
1 |
PC, Mac |
2.95 " |
1 |
0.61 oz |
1 |
1.34 " |
1 Port Flush Mount ExpressCard 34mm eSATA II Controller Adapter Card |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SCSI Controller |
PCI |
Plug-in Card |
Ultra SCSI |
160 MB/s |
2 Year |
No |
1 |
4.72 " |
1 x HD-50 |
1 |
160 |
3.14 " |
Ultra SCSI Card |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
Yes |
PCI |
Plug-in Card |
Dual-profile |
Serial ATA/150 |
150 MB/s |
RoHS, WEEE, REACH |
Yes |
2 Year |
2 |
PC |
2.1 " |
4.8 " |
1 |
1 |
1.6 oz |
2 |
0.8 " |
1 Port eSATA + 1 Port SATA PCI SATA Controller Card w/ LP Bracket |
Taiwan |
|||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
Yes |
Serial ATA |
Plug-in Card |
Low-profile |
Serial ATA/600 |
6 GB/s |
RoHS, REACH, WEEE |
Yes |
2 Year |
6 |
1 |
0.7 " |
3.7 " |
1.5 oz |
5 |
4.7 " |
Port Multiplier Controller Card - 5-port SATA to Single SATA III |
Taiwan |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
ECESATA22 |
SATA Controller |
ExpressCard |
Plug-in Module |
Serial ATA/300 |
3 GB/s |
2 Year |
2 |
PC |
2 |
2 |
2 Port eSATA ExpressCard Controller Adapter Card |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI Express x1 |
Plug-in Card |
Serial ATA/600 |
6 GB/s |
REACH, RoHS, WEEE |
Yes |
2 Year |
4 |
PC |
1 |
3.6 " |
4.8 " |
2 |
2 |
1.7 oz |
0.8 " |
PCIe SATA Controller |
China |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI Express x1 |
Plug-in Card |
Dual-profile |
Serial ATA/300 |
300 MB/s |
2 Year |
0.79 " |
2 |
PC |
4.72 " |
1 |
1 |
1.56 oz |
2 |
4.02 " |
eSATA/SATA PCIe SATA Controller Card |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI Express x4 |
Plug-in Card |
Serial ATA/300 |
300 MB/s |
RoHS |
Yes |
Lifetime |
4 |
PC |
No |
300 |
2x eSATA 4x SATA PCIe Controller Card |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
CardBus |
Serial ATA/300 |
300 MB/s |
2 Year |
2 |
PC |
2 |
2 |
2 Port eSATA Cardbus PC Card Adapter |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
ExpressCard/54 |
Plug-in Card |
3 GB/s |
RoHS |
Yes |
2 Year |
0.63 " |
2 |
PC, Mac |
4.45 " |
2 |
1.41 oz |
2.34 " |
2 Port ExpressCard eSATA Controller Card |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
CardBus |
Serial ATA |
150 MB/s |
2 Year |
2 |
PC |
2 |
2 |
2 Port Serial ATA CardBus Adapter |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
ExpressCard/34 |
Plug-in Module |
RoHS |
Yes |
2 Year |
1 |
PC, Mac |
4.33 " |
Yes |
1.34 " |
0, 1, 5, JBOD |
0.85 oz |
1 |
0.59 " |
1 Port ExpressCard Power eSATA Controller Card |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SCSI Controller |
PCI |
Plug-in Card |
Wide Ultra2 SCSI |
640 MB/s |
2 Year |
No |
1 |
1 x HD-68 |
1 |
640 |
Ultra2 SCSI Card |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
Ultra ATA Controller |
PCI |
Plug-in Card |
Ultra ATA/100 (ATA-6) |
100 MB/s |
2 Year |
Yes |
4.72 " |
0, 1, 0+1 |
100 |
3.14 " |
2 Port PCI ATA/100 IDE Controller Card |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI Express 2.0 x4 |
Plug-in Card |
Serial ATA/600 |
RoHS, WEEE |
Yes |
2 Year |
8 |
PC, Mac, Linux |
1 |
No |
Windows XP, Windows Vista, Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Windows 7, Windows 8, Windows 8.1, Windows 10, Linux 2.6.32, macOS 10.6.8+, Mac OS X 10.6 Snow Leopard, Mac OS X 11.0 Big Sur |
2.7 " |
2 SFF-8087 (36 Pin, Internal Mini-SAS) |
5.9 " |
0.18 lb |
8 |
1.2 " |
75 g |
Server |
6000 Mbit/s |
0.6 " |
PCIe SATA Card |
6.7 " |
5.6 " |
China |
||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI |
Plug-in Card |
Dual-profile |
Serial ATA/150 |
150 MB/s |
2 Year |
2 |
PC |
1 |
1 |
3.3 V DC, 5 V DC |
2 Port Serial ATA Adapter |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
ExpressCard |
Plug-in Module |
300 MB/s |
RoHS |
Yes |
2 Year |
5 mm |
2 |
PC |
75 mm |
2 |
22.5 g |
54 mm |
2 Port Flush Mount ExpressCard 54mm eSATA II Controller Adapter Card |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
PEXSAT31E1 |
SATA Controller |
Yes |
PCI Express |
Plug-in Card |
Dual-profile |
Serial ATA/600 |
600 MB/s |
RoHS, REACH, WEEE |
Yes |
2 Year |
0.71 " |
2 |
PC |
Yes |
2.64 " |
1 |
0, 1, JBOD |
1.24 oz |
600 |
2.09 " |
1x eSATA 1x SATA 6 Gbps PCIe SATA Controller Card |
||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
Yes |
PCI Express |
Plug-in Card |
Serial ATA/300 |
300 MB/s |
RoHS, WEEE, REACH |
Yes |
Lifetime |
4.7 " |
2 |
PC, Mac |
1 |
3.5 " |
2 |
2.4 kg |
0.8 " |
2 Port PCI Express eSATA Controller Adapter Card |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI Express 2.0 x2 |
Plug-in Card |
Serial ATA/600 |
RoHS, WEEE |
Yes |
2 Year |
10 |
PC, Mac, Linux |
No |
Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Mac OS X 10.10 Yosemite, Mac OS X 11.0 Big Sur, Linux 2.6.32 |
2.1 " |
5.5 " |
0.26 lb |
10 |
1.2 " |
75.0 g |
Server |
0.6 " |
PCIe SATA Card |
5.6 " |
6.7 " |
Taiwan |
|||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
Yes |
PCI Express 2.0 x4 |
Plug-in Card |
Green, Silver |
Serial ATA/600 |
RoHS, REACH, WEEE |
Yes |
2 Year |
2 |
PC, Mac |
1 |
Yes |
0.8 " |
2 |
4.9 " |
2 |
JBOD, 1, 0, 10 |
2.1 oz |
4.7 " |
PCIe mSATA/SATA Controller Card |
Taiwan |
||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
Yes |
PCI Express x1 |
Plug-in Card |
Dual-profile |
Serial ATA/600 |
600 MB/s |
RoHS, REACH, WEEE |
Yes |
2 Year |
2 |
PC |
4.7 " |
2.8 " |
2 |
1.2 oz |
0.8 " |
2 Port SATA 6 Gbps PCIe eSATA Controller Card |
Taiwan |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI |
Plug-in Card |
Serial ATA/300 |
300 MB/s |
2 Year |
0.75 " |
4 |
PC |
Yes |
4.72 " |
4 |
0, 1, 0+1 |
0.49 lb |
3.3 V DC, 5 V DC |
4 |
300 |
2.56 " |
4-Port Serial ATA II RAID Controller |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI Express 2.0 x2 |
Plug-in Card |
Low-profile |
Serial ATA/600 |
6 GB/s |
RoHS |
Yes |
2 Year |
PC, Mac |
70 mm |
1 |
Yes |
4 |
120 mm |
1 x SFF-8087 |
4 |
JBOD, 0, 1, 0+1 |
40 g |
6 |
20 mm |
PCIe SATA Controller Card |
||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
Ultra ATA Controller |
USB |
External |
Ultra ATA/133 (ATA-7) |
133 MB/s |
2 Year |
PC |
2 |
ATA-133/IDE to USB Adapter |
1 |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
Ultra ATA Controller |
Yes |
PCI Express x1 |
Plug-in Card |
Ultra ATA/133 (ATA-7) |
133 MB/s |
RoHS, REACH, WEEE |
Yes |
Lifetime |
PC |
4.2 oz |
2 |
1-Port PCI Express IDE Controller Adapter Card |
1 |
Taiwan |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI Express x1 |
Plug-in Card |
Dual-profile |
Serial ATA/300 |
300 MB/s |
RoHS, REACH, WEEE |
Yes |
2 Year |
2 |
PC |
1 |
1 |
1 |
1 Port PCIe eSATA II Controller Card |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI Express |
Plug-in Card |
Serial ATA/300 |
300 MB/s |
2 Year |
2 |
PC |
Yes |
2 |
0, 1 |
300 |
Dual Channel Serial ATA PCI Express Controller Card |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI |
Plug-in Card |
1500 MB/s |
2 Year |
2 |
Dual Channel Serial ATA PCI Controller Card |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
PCI Express |
Plug-in Card |
Dual-profile |
Serial ATA/300 |
300 MB/s |
RoHS |
Yes |
2 Year |
0.79 " |
2 |
PC |
Yes |
4.72 " |
0, 1, JBOD |
1.56 oz |
2 |
300 |
4.02 " |
2 Port PCIe SATA II Controller Card |
||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SCSI Controller |
PCI |
Plug-in Card |
Fast SCSI |
80 MB/s |
No |
1 |
4.72 " |
1 x HD-50 |
1 |
80 |
2.75 " |
Fast SCSI Controller |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
StarTech.com |
StarTech.com |
SATA Controller |
Yes |
PCI Express 2.0 x2 |
Plug-in Card |
Serial ATA/600 |
RoHS, REACH, WEEE |
Yes |
2 Year |
0.8 " |
3 |
Mac, PC |
1 |
Yes |
4.5 " |
1 |
3 |
JBOD, 0, 1, 10, 1+0 |
1.9 oz |
4.7 " |
PCIe SATA Controller Card |
SCSI (Small Computer System Interface) and RAID (Redundant Array of Independent Disks) controllers are storage controllers used to manage SCSI and RAID devices, respectively. SCSI controllers provide connectivity and communication between SCSI devices such as hard drives, tape drives, and optical drives and the computer system. RAID controllers, on the other hand, implement RAID configurations to improve data reliability, availability, and performance by distributing data across multiple disks. These controllers are commonly used in servers, workstations, and storage arrays to enhance storage performance and reliability.