Base Standard Capabilities
Feature | PERC H755 adapter | PERC H755 front SAS | PERC H755N front NVMe | PERC H755 MX adapter | PERC H750 adapter SAS |
---|---|---|---|---|---|
RAID levels | 0, 1, 5, 6, 10, 50, 60 | 0, 1, 5, 6, 10, 50, 60 | 0, 1, 5, 6, 10, 50, 60 | 0, 1, 5, 6, 10, 50 ,60 | 0, 1, 5, 6, 10, 50 ,60 |
Non–RAID | Yes | Yes | Yes | Yes | Yes |
Enclosures per port | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable |
Processor | Broadcom RAID-on-chip, SAS3916 chipset | Broadcom RAID-on-chip, SAS3916 chipset | Broadcom RAID-on-chip, SAS3916 chipset | Broadcom RAID-on-chip, SAS3916 chipset | Broadcom RAID-on-chip, SAS3916 chipset |
Battery backup unit | Yes | Yes | Yes | Yes | Yes |
Local Key Management security | Yes | Yes | Yes | Yes | Yes |
Controller queue depth | 5120 | 5120 | 5120 | 5120 | 5120 |
Secure enterprise key manager security | Yes | Yes | Yes | No | Yes |
Non-volatile cache | Yes | Yes | Yes | Yes | Yes |
Cache memory | 8 GB DDR4 2666 MT/s cache | 8 GB DDR4 2666 MT/s cache | 8 GB DDR4 2666 MT/s cache | 8 GB DDR4 2666 MT/s cache | 8 GB DDR4 2666 MT/s cache |
Cache function | Write back, write through, no read ahead, and read ahead | Write back, write through, no read ahead, and read ahead | Write back, write through, no read ahead, and read ahead | Write back, write through, no read ahead, and read ahead | Write back, write through, no read ahead, and read ahead |
Max no of VDs in RAID mode | 240 | 240 | 240 | 240 | 240 |
Max no of disk groups | 240 | 240 | 240 | 240 | 240 |
Max no of VDs per disk group | 16 | 16 | 16 | 16 | 16 |
Hot swap devices supported | Yes | Yes | Yes | Yes | Yes |
Autoconfig | Yes | Yes | Yes | Yes | Yes |
Hardware XOR engine | Yes | Yes | Yes | Yes | Yes |
Online capacity expansion | Yes | Yes | Yes | Yes | Yes |
Dedicated and global hot spare | Yes | Yes | Yes | Yes | Yes |
Drives types | 3 Gbps SATA, 6 Gbps SATA/SAS, and 12 Gbps SAS, Gen3 (8 GT/s), and Gen4 (16 GT/s) NVMe | 3 Gbps SATA, 6 Gbps SATA/SAS, and 12 Gbps SAS | Gen3 (8 GT/s) and Gen4 (16 GT/s) NVMe | 3 Gbps SATA, 6 Gbps SATA/SAS, and 12 Gbps SAS, Gen3 (8 GT/s), and Gen4 (16 GT/s) NVMe | 3 Gbps SATA, 6 Gbps SATA/SAS, and 12 Gbps SAS |
VD strip size | 64 KB, 128 KB, 256 KB, 512 KB, 1 MB | 64 KB, 128 KB, 256 KB, 512 KB, 1 MB | 64 KB, 128 KB, 256 KB, 512 KB, 1 MB | 64 KB, 128 KB, 256 KB, 512 KB, and 1 MB | 64 KB, 128 KB, 256 KB, 512 KB, 1 MB |
PCIe support | Gen 4 | Gen 4 | Gen 4 | Gen 4 | Gen 4 |
SAS/SATA maximum drive support |
|
| Not applicable | Limited by platform: 8 drives per controller |
|
NVMe maximum drive support |
| Not applicable |
| Limited by platform:8 drives per controller | Not applicable |
Compare Storage Controllers
Model & Form Factors | Interface Support | PCI Support | SAS Connectors | Cache Memory | Write Back Cache | RAID Levels | Max Drive Support | RAID Support |
---|---|---|---|---|---|---|---|---|
H755N Front (NVMe Only) | Gen3 (8 GT/s) NVMe Gen4 (16 GT/s) NVMe | PCIe Gen 4 | 2x8 Internal | 8GB NV | Flash Backed Cache | 0,1,5,6,10,50,60 | 8/per controller | Hardware |
H755 Adapter FH | 3 Gbps SATA 6 Gbps SATA/SAS 12 Gbps SATA/SAS Gen3 (8 GT/s) NVMe Gen4 (16 GT/s) NVMe | PCIe Gen 4 | 2x8 Internal | 8GB NV | Flash Backed Cache | 0, 1, 5, 6, 10, 50,60 | 16/controller 50 with SAS Expander *Platform limit | Hardware RAID |
H755 Adapter LP | ||||||||
H755 Front (SAS/SATA Only) | 12Gb/s SAS 6Gb/s SAS/SATA 3Gb/s SAS/SATA | PCIe Gen 4 | 2x8 Internal | 8GB NV | Flash Backed Cache | 0,1,5,6,10,50,60 | 16/controller 50 with SAS Expander *Platform limit | Hardware RAID |
H755 MX | 3 Gbps SATA 6 Gbps SATA/SAS 12 Gbps SATA/SAS Gen3 (8 GT/s) NVMe Gen4 (16 GT/s) NVMe | PCIe Gen 4 | 1x8 Internal | 8GB NV DDR4 2666MT/s | Flash Backed Cache | 0, 1, 5, 6, 10, 50,60 | 8, Limited by platform | N/A |
H750 Adapter FH | 12Gb/s SAS 6Gb/s SAS/SATA 3Gb/s SAS/SATA *SAS/SATA ONLY | PCIe Gen 4 | 1x8 Internal | 8GB NV | Flash Backed Cache | 0,1,5,6,10,50,60 | 8/controller 50 with SAS Expander *Platform limit | Hardware RAID |
H750 Adapter LP | ||||||||
H355i Adapter FH | 12Gb/s SAS 6Gb/s SATA | PCIe Gen 4 | 2x8 Internal | No Cache | No Cache | 0,1,10 | Up To 32 RAID or 32 Non-RAID | Hardware |
H355i Adapter LP | ||||||||
H355 Front | 12Gb/s SAS 6Gb/s SATA | PCIe Gen 4 | 2x8 Internal | No Cache | No Cache | 0,1,10 | Up To 32 RAID >or 32 Non-RAID | Hardware |
HBA355 Front (internal) | 12Gb/s SAS 6Gb/s SAS/SATA 3Gb/s SAS/SATA | PCIe Gen 4 | 2x8 Internal | N/A | N/A | N/A | 16/controller 50 with SAS Expander *Platform limit | N/A |
HBA355i Adapter FH | 12Gb/s SAS 6Gb/s SAS/SATA 3Gb/s SAS/SATA | PCIe Gen 4 | 2x8 Internal | N/A | N/A | N/A | 16/controller 50 with SAS Expander *Platform limit | N/A |
HBA355i Adapter LP | ||||||||
HBA355e Adapter FH | 12Gb/s SAS 6Gb/s SAS/SATA 3Gb/s SAS/SATA | PCIe Gen 4 | 4x4 External | N/A | N/A | N/A | 240 | N/A |
HBA355e Adapter LP | ||||||||
H350 Adapter FH | 12Gb/s SAS 6Gb/s SATA | PCIe Gen 4 | 1x8 Internal | No Cache | No Cache | 0,1,10 | Up To 32 RAID or 32 Non-RAID | Hardware |
H350 Adapter LP | ||||||||
H350 Mini Mono | 12Gb/s SAS 6Gb/s SATA | PCIe Gen 4 | 2x4 Internal | N/A | N/A | 0, 1, 10 | Without SAS Expander: 8 drives per controller With SAS Expander: Limited by platform offering | N/A |
HBA350i Adapter (internal) | 12Gb/s SAS 6Gb/s SAS/SATA 3Gb/s SAS/SATA | PCIe Gen 4 | 2x8 Internal | N/A | N/A | N/A | 16/controller 50 with SAS Expander *Platform limit | N/A |
HBA350 MX (internal) | 12Gb/s SAS 6Gb/s SAS/SATA 3Gb/s SAS/SATA | PCIe Gen 4 | 1x8 Internal | N/A | N/A | N/A | 8 *Platform limit | N/A |