Microchip Adaptec SmartRAID 3151-4i
Storage controller (RAID) | 4 Channel | SATA 6Gb/s / SAS 12Gb/s | low profile | RAID 0, 1, 5, 6, 10, 50, 60, 1ADM, 10ADM | PCIe 3.0 x8
Main Specification
| Product Description | Microchip Adaptec SmartRAID 3151-4i - storage controller (RAID) - SATA 6Gb/s / SAS 12Gb/s - PCIe 3.0 x8 |
|---|---|
| Device Type | Storage controller (RAID) - plug-in card - low profile |
| Bus Type | PCIe 3.0 x8 |
| Interface | SATA 6Gb/s / SAS 12Gb/s |
| Data Transfer Rate | 12 Gbit/s |
| Buffer Size | 1 GB |
| Supported Devices | Tape drive, disk array (RAID) |
| Channel Qty | 4 |
| Max Storage Devices Qty | 256 |
| RAID Level | RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50, RAID 60, 1ADM, 10ADM |
| System Requirements | SunSoft Solaris, FreeBSD, Red Hat Linux, SuSe Linux, Microsoft Windows, Debian Linux, Ubuntu, VMware ESXi, Citrix XenServer |
| Dimensions (WxDxH) | 16.7 cm x 6.4 cm |
| Manufacturer Warranty | 3-year warranty |
General
| Device Type | Storage controller (RAID) - plug-in card - low profile |
|---|---|
| Host Bus | PCIe 3.0 x8 |
Storage Controller
| Interface | SATA 6Gb/s / SAS 12Gb/s |
|---|---|
| Data Transfer Rate | 12 Gbit/s |
| Buffer Size | 1 GB |
| Supported Devices | Tape drive, disk array (RAID) |
| Channel Qty | 4 |
| Max Storage Devices Qty | 256 |
| RAID Level | RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50, RAID 60, 1ADM, 10ADM |
Expansion / Connectivity
| Interfaces | 1 x SATA 6Gb/s / SAS 12Gb/s - 4 x Mini SAS HD (SFF-8643) (internal) |
|---|
Miscellaneous
| Included Accessories | Low-profile bracket |
|---|---|
| Features | Online Capacity Expansion (OCE), Native Command Queuing (NCQ), SCSI Enclosure Services (SES), SecureBoot, HBA Mode, dynamic caching algorithm, RAID Level Migration, dynamic sector repair, Background RAID Initialization, Staggered Drive Spin Up, Bootable RAID Array support, S.M.A.R.T. support, 4K Native Sector support |
| MTBF | 1,370,000 hours |
| Compliant Standards | UL, VCCI, C-Tick, FCC, RoHS, KCC |
Software / System Requirements
| OS Required | SunSoft Solaris, FreeBSD, Red Hat Linux, SuSe Linux, Microsoft Windows, Debian Linux, Ubuntu, VMware ESXi, Citrix XenServer |
|---|
Manufacturer Warranty
| Service & Support | Limited warranty - 3 years |
|---|
Dimensions & Weight
| Depth | 16.7 cm |
|---|---|
| Height | 6.4 cm |
Environmental Parameters
| Min Operating Temperature | 0 °C |
|---|---|
| Max Operating Temperature | 55 °C |
Product features
Integrated cache protection
The SmartRAID family continues Microchip's battery-free portfolio. The SmartRAID 3100 series integrates flash-based cache protection to enable instant cache protection. The tethered Microchip Adaptec ASCM-35F capacitor module is continuously monitored by the Smart firmware to make sure that the data can be safely backed up to the flash memory on the SmartRAID adapter in case of a power loss.Advanced data protection and ease of use
Microchip's Smart Storage stack delivers maximum reliability and high performance that all RAID levels come to expect, plus unique features like Mixed Mode support, adapter power management and advanced data management features that allow data migration from existing RAID arrays to new ones when upgrading old hard disks or worn-out SSDs.Key selling points
- Integrated cache protection
- Advanced data protection and ease of use
References
MPN: 2294900-R
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04/06/2026 00:44:59