# RAID controller Microsemi SmartRAID 3154-8i PCIe x8 12 Gbit/s MD2 half-height

**URL:** https://aio.lv/en/product--microsemi-2291000-r--12054652
**Data updated:** 2026-03-12 19:38 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** Microsemi
**Manufacturer code:** 2291000-R
**EAN:** 0760884157701
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 815.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 673.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--microsemi-2291000-r--12054652

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Microsemi SmartRAID 3154-8i is a PCI Express x8 RAID controller (MD2 half-height) supporting SAS and SATA III drives with 12 Gbit/s transfer rate. It implements RAID levels 0, 1, 1 ADM, 5, 6, 10, 50 and 60 and is suitable for server and workstation storage arrays. Compatible with Windows 7/8/10 x64 and Windows Server 2008/2012/2016 x64. Dimensions: 167 × 64 mm.

## Long description

Microsemi SmartRAID 3154-8i is a PCI Express x8 RAID controller in an MD2 half-height form factor designed for server and workstation storage arrays. It supports SAS and SATA III drives with up to 12 Gbit/s transfer rate and implements RAID levels 0, 1, 1 ADM, 5, 6, 10, 50 and 60. The adapter provides integrated flash-based cache protection and supports SSD caching and write-back/read caching through maxCache technology to accelerate transactional and database workloads. Dimensions are 167 × 64 mm and the card is compatible with Windows 7/8/10 x64 and Windows Server 2008/2012/2016 x64.
Advantages
The SmartRAID 3154-8i offers high throughput with 12 Gbit/s SAS/SATA ports and PCIe x8 host interface, enabling fast sequential and random I/O when paired with 12 Gbps SSDs. Integrated cache protection uses a flash-backed scheme and a tethered capacitor module to ensure cached data is preserved in case of power loss, avoiding reliance on batteries. Support for maxCache 4.0 brings read and write-back SSD caching to improve latency and IOPS for mixed workloads. The controller supports mixed mode operation so RAID arrays and raw devices can coexist, and includes management via Microsemi's maxView HTML5 web interface for local and remote configuration and monitoring.
Suitable for
High-performance transactional databases and OLTP systems
Virtualization hosts and hyperconverged nodes requiring high IOPS
File and block storage arrays in rack-mount servers
Workstations or servers that combine HDD capacity and SSD caching
Key specifications
Host interface: PCI Express x8 (PCIe Gen3)
Drive interfaces: SAS and Serial ATA III (SATA 6 Gbit/s compatible; supports 12 Gbit/s SAS/SSD)
Supported RAID levels: 0, 1, 1 ADM, 5, 6, 10, 50, 60
Supports SSD caching with maxCache 4.0 (read and write-back caching)
Integrated flash-based cache protection with tethered capacitor module support
Form factor: MD2 half-height card; dimensions 167 × 64 mm
Backward compatibility with 6 Gbit/s devices
Mixed mode support (RAID and HBA/raw devices simultaneously)
Operating system compatibility: Windows 7/8/10 x64 and Windows Server 2008/2012/2016 x64
How to use
Install the SmartRAID 3154-8i into an available PCIe x8 slot on a compatible server or workstation motherboard. Connect SAS/SATA drive channels using appropriate mini-SAS HD or compatible cabling to the controller ports. Configure RAID arrays or mixed-mode raw devices using the adapter firmware interface during boot or through Microsemi's maxView HTML5 management utility for local or remote setup. To enable SSD caching, create an SSD cache pool and configure maxCache policies (read or write-back) according to workload needs. Ensure the capacitor module for cache protection is properly attached and monitored by the firmware.
Usage recommendations
For best performance, pair the controller with 12 Gbps SSDs for caching and use a mix of SSD cache pool and high-capacity HDDs for bulk storage. Use maxCache 4.0 write-back caching for write-intensive transactional workloads and read caching optimizations for read-heavy applications. Monitor cache health and firmware updates via maxView and ensure the flash-backed cache protection module is installed and tested during system maintenance windows.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Host interface | PCI Express x8 |
| PCI Express slots version | 3.0 |
| Supported storage drive interfaces | SAS, Serial ATA III |
| Internal mini-SAS HD ports | 8 |

### Other features

| Feature | Value |
|---|---|
| Mac compatibility | No |
| Hot-Plug support | Yes |
| PCI Card form factor | Half-height (low-profile) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 64 mm |
| Width | 167 mm |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 10, Windows 7 x64, Windows 8 x64 |
| Mac operating systems supported | N |
| Linux operating systems supported | Y |
| Server operating systems supported | Windows Server 2008 x64, Windows Server 2012 x64, Windows Server 2016 x64 |

### Performance

| Feature | Value |
|---|---|
| Internal memory | 4096 MB |
| Certification | RoHS, CE, FCC, UL, C-tick, VCCI, KCC, CNS |
| Internal memory type | DDR4 |
| Mean time between failures (MTBF) | 1370000 h |
| Chipset | SmartROC 3100 |
| Form factor | MD2 |
| RAID levels | 5, 60, 50, 10, 6, 1 ADM, 1 |
| Data transfer rate | 12 Gbit/s |
| Memory clock speed | 2100 MHz |
| S.M.A.R.T. support | Yes |
| SSD support | Yes |
| RAID Level Migration | Yes |
| Online Capacity Expansion | Yes |

## FAQ

### How much does the Microsemi SmartRAID 3154-8i RAID controller PCIe x8 cost, and is it available for purchase?

The price is 815.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Microsemi SmartRAID 3154-8i RAID controller PCIe x8 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Microsemi products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Microsemi service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: host interface, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Microsemi SmartRAID 3154-8i RAID controller PCIe x8?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12054652/67594178_large.webp