HPE
Dell
EqualLogic
- All EqualLogic PS Series
- EqualLogic PS6610 Series
- EqualLogic PS6510 Series
- EqualLogic PS6500 Series
- EqualLogic PS6210 Series
- EqualLogic PS6110 Series
- EqualLogic PS6100 Series
- EqualLogic PS6010 Series
- EqualLogic PS6000 Series
- EqualLogic PS5000/PS5500 Series
- EqualLogic PS4210 Series
- EqualLogic PS-M4110 Series
- EqualLogic PS4110 Series
- EqualLogic PS4100 Series
- EqualLogic PS4000 Series
- EqualLogic PS3000 Series
Specs
Quick Specs
- Models: Drive Types
- Drive Types: 12 Gb/s SAS, 6 Gb/s SAS/SATA, 3 Gb/s SAS/SATA
- PCI Support: PCI-e 3.0
- SAS Connectors: 2x8 External
- Cache Memory: 4 GB NV
- Write Back Cache: Flash Backed Cache
- RAID Levels: 0, 1, 5, 6, 10, 50, 60
- Max Drive Support: 240
- RAID Support: Hardware
Part Number:
- LP: 26H8T
- fPERC: TFKHK
- fPERC: JT47Y
The Dell PERC 10 H745 SAS 12Gb RAID Controller LP delivers outstanding storage performance for demanding server environments. Supporting 12Gb/s SAS and a full range of SAS/SATA drive speeds, it connects through dual 2x8 external ports and runs on a PCI-e 3.0 interface for efficient, high-speed data handling.
Featuring 4 GB of NV cache with flash-backed protection, the H745 supports RAID levels 0, 1, 5, 6, 10, 50, and 60. With capacity for up to 240 drives, it provides flexible, high-reliability RAID management for enterprise storage deployments requiring maximum scalability and data security.
Summary of RAID levels
Summary of RAID levels Following is a list of the RAID levels supported by the PERC 12 series of cards:
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RAID 0
Uses disk striping to provide high data throughput, especially for large files in an environment that requires no data redundancy.
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RAID 1
Uses disk mirroring so that data written to one physical disk is simultaneously written to another physical disk. RAID 1 is good for small databases or other applications that require small capacity and complete data redundancy.
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RAID 5
Uses disk striping and parity data across all physical disks (distributed parity) to provide high data throughput and data redundancy, especially for small random access.
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RAID 6
Is an extension of RAID 5 and uses an additional parity block. RAID 6 uses block-level striping with two parity blocks distributed across all member disks. RAID 6 provides protection against double disk failures, and failures while a single disk is rebuilding. If you are using only one array, deploying RAID 6 is more effective than deploying a hot spare disk.
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RAID 10
Is a combination of RAID 0 and RAID 1, uses disk striping across mirrored disks. It provides high data throughput and complete data redundancy.
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RAID 50
Is a combination of RAID 0 and RAID 5 where a RAID 0 array is striped across RAID 5 elements. RAID 50 requires at least six disks.
-
RAID 60
Is a combination of RAID 0 and RAID 6 where a RAID 0 array is striped across RAID 6 elements. RAID 60 requires at least eight disks.
Compatible With:
- Dell C6520
- Dell C6525
- Dell R450
- Dell R550
- Dell R650
- Dell R650xs
- Dell R6525
- Dell R750
- Dell R750xa
- Dell R750xs
- Dell R7525
(Click to View)
Spec Sheet 4
| Models | Drive Types | PCI Support | SAS Connectors | Cache Memory | Write Back Cache | RAID Levels | Max Drive Support | RAID Support |
|---|---|---|---|---|---|---|---|---|
| H840 Adapter FH | 12 Gb/s SAS 6 Gb/s SATA |
PCIe 3.1 | 2x4 External | 8 GB NV | Flash Backed Cache | 0,1,5,6,10,50,60 | 255 | Hardware |
| H840 Adapter LP | ||||||||
| H745P MX Adapter | 12 Gb/s SAS 6 Gb/s SATA/SAS 3 Gb/s SATA |
PCIe 3 | Modular Enclosure | 8 GB NV | Flash Backed Cache | 0,1,5,6,10,50,60 | - | Hardware |
| H740P FH | 12 Gb/s SAS 6 Gb/s SATA |
PCIe 3.1 | 2x4 External | 8 GB NV | Flash Backed Cache | 0,1,5,6,10,50,60 | 32 | Hardware |
| H740P LP | ||||||||
| H740P Mini Mono | 12 Gb/s SAS 6 Gb/s SATA |
PCIe 3.1 | 2x4 External | 8 GB NV | Flash Backed Cache | 0,1,5,6,10,50,60 | 32 | Hardware |
| S150 Software RAID | 6 Gb/s SATA/NVMe | PCIe | N/A | No Cache | No Cache | 0,1,5,10 | 30* | Software RAID Windows and Linux |
| S140 Software RAID | 6 Gb/s SATA/NVMe | N/A | N/A | No Cache | No Cache | 0,1,5,10 | 16* | Software RAID Windows and Linux |
| 12 Gbps SAS Ext. HBA | 12 Gb/s SAS | PCIe 3.0 | 2x4 External | No Cache | No Cache | No RAID Pass-Thru Only | 255 | No RAID Pass-Thru Only |
| H745 Adapter | 12 Gb/s SAS 6 Gb/s SATA/SAS 3 Gb/s SATA |
PCIe 3 | 2x8 Internal | 4 GB NV | Flash Backed Cache | 0,1,5,6,10,50,60 | 240 | Hardware |
| H745 Front | 12 Gb/s SAS 6 Gb/s SATA/SAS 3 Gb/s SATA |
PCIe 3 | 2x8 Internal | 4 GB NV | Flash Backed Cache | 0,1,5,6,10,50,60 | 240 | Hardware |
| H345 FH | 12 Gb/s SAS 6 Gb/s SATA/SAS 3 Gb/s SATA |
PCIe 3 | 2x8 Internal | No Cache | No Cache | 0,1,10 | 63 | Hardware |
| H345 LP | ||||||||
| H345 Front | 12 Gb/s SAS 6 Gb/s SATA/SAS 3 Gb/s SATA |
PCIe 3 | 2x8 Internal | No Cache | No Cache | 0,1,10 | 63 | Hardware |
| *The S150 controller supports up to 8 SATA disks (HDD and SSD) depending on system backplane configuration, supports up to 30 NVMe PCIe SSDs. | ||||||||
| *The S140 controller supports up to 16 physical disks (SATA + NVMe) depending on system backplane configuration except the PowerEdge R840 and PowerEdge R940xa supports up to 30 (SATA + NVMe). | ||||||||