# Dawicontrol DC-644E RAID Controller, PCI Express x4 2.0, 6 Gbit/s, Marvell 88SE9230

**URL:** https://aio.lv/en/product--oem-526582--12418056
**Data updated:** 2026-05-09 22:03 (EEST)
**Category:** Network Cards
**Manufacturer:** OEM
**Manufacturer code:** 526582
**EAN:** 4027377386441
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 74.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 61.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-526582--12418056

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Dawicontrol DC-644E is a high-performance RAID controller featuring a PCI Express x4 2.0 host interface and Marvell 88SE9230 processor. It supports M.2, SATA, SATA II, and SATA III drives with data transfer rates up to 6 Gbit/s. Supporting RAID levels 0, 1, 5, 10, JBOD, and SPAN, it offers a maximum capacity of 512 TB. Designed in a low-profile form factor, it is compatible with various Windows, Linux, and Server operating systems.

## Long description

The Dawicontrol DC-644E is a high-performance RAID controller designed to enhance storage management and data reliability in desktop and server environments. Utilizing the Marvell 88SE9230 processor and a PCI Express x4 2.0 host interface, this card provides efficient data handling for demanding storage configurations. It supports a wide range of drive interfaces, including M.2 and various generations of SATA, ensuring flexibility for modern storage setups.
Advantages
This controller offers significant versatility by supporting multiple RAID configurations, including 0, 1, 5, 10, JBOD, and SPAN, allowing users to balance performance and data redundancy according to their specific needs. Its low-profile form factor makes it an excellent choice for compact computer cases where space is limited. With a maximum supported storage capacity of 512 TB and high-speed data transfer rates of up to 6 Gbit/s, it is well-suited for large-scale data storage and professional workstation applications.
Suitable for
Building high-performance storage arrays in workstations
Adding extra SATA or M.2 connectivity to systems with limited ports
Implementing data redundancy through RAID 1, 5, or 10
Upgrading server systems requiring high-capacity storage management
This controller may not be suitable for systems lacking an available PCI Express x4 slot or those requiring specialized enterprise-grade features not covered by the Marvell 88SE9230 chipset. It is also not intended for use in laptops or devices that do not support standard PCIe expansion cards.
Key specifications
Host interface: PCI Express x4
Supported drive interfaces: M.2, SATA, SATA II, SATA III
RAID levels: 0, 1, 5, 10, JBOD, SPAN
Data transfer rate: 6 Gbit/s
Maximum capacity: 512 TB
Form factor: Low Profile PCIe
Processor: Marvell 88SE9230
How to use
To install the Dawicontrol DC-644E, insert the card into an available PCI Express x4 slot on your motherboard and secure it with the appropriate bracket. Connect your M.2 or SATA drives to the controller ports using compatible cables. Upon booting your system, enter the RAID configuration utility to set up your desired array level. Ensure that the necessary drivers for your specific operating system, such as Windows or Linux, are installed to enable full functionality and optimal performance.
What to consider before purchase
Verify that your motherboard has an available PCI Express x4 slot.
Check if your computer case accommodates a low-profile expansion card.
Ensure your operating system is compatible with the controller drivers.
Confirm that your storage drives are compatible with the supported SATA or M.2 interfaces.
Usage recommendations: For optimal performance and data integrity, always back up your existing data before configuring new RAID arrays. Ensure the card is properly seated in the PCIe slot and that the latest drivers are downloaded from the manufacturer's website to maintain system stability.

## Specifications

| Feature | Value |
|---|---|
| Processor model | Marvell 88SE9230 |
| RAID levels | JBOD, 10, 5, 1, SPAN |
| S.M.A.R.T. support | Yes |
| PCI Express slots version | 2.0 |
| Internal SATA ports quantity | 4 |
| SSD support | Yes |
| RAID Level Migration | Yes |
| Maximum supported storage capacity | 512 TB |
| Supported storage drive interfaces | Serial ATA III, Serial ATA II, Serial ATA, M.2 |
| JBOD function | Yes |
| Waste Electrical and Electronic Equipment (WEEE) compliance | Yes |
| Warranty period | 5 year(s) |
| Compliance certificates | CE, RoHS, WEEE |

### Ports & interfaces

| Feature | Value |
|---|---|
| Host interface | PCI Express x4 |

### Bandwidth

| Feature | Value |
|---|---|
| Data transfer rate | 6 Gbit/s |

### Performance

| Feature | Value |
|---|---|
| Hot-Plug support | Yes |
| Hot-swap | Yes |
| Built-in processor | Yes |
| Windows operating systems supported | Windows 8, Windows 10, Windows 10 x64, Windows 11, Windows 11 x64, Windows 2000, Windows 7, Windows 7 x64, Windows 8 x64, Windows 8.1, Windows 8.1 x64, Windows Vista, Windows Vista x64, Windows XP, Windows XP Professional x64 |
| Linux operating systems supported | Linux Kernel 5.15, Linux Kernel 5.19, Linux Kernel 5.4, Linux Kernel 5.8, Linux Kernel 6.2, Linux Kernel 6.5, Linux Kernel 5.12, Linux Kernel 5.10, Linux Kernel 5.11, Linux Kernel 5.14 |
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 x64, Windows Server 2008, Windows Server 2013, Windows Server 2008 R2 x64, Windows Server 2008 x64, Windows Server 2012, Windows Server 2012 R2, Windows Server 2012 R2 x64, Windows Server 2012 x64, Windows Server 2022, Windows Server 2019, Windows Server 2016 x64, Windows Server 2016 |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |
| Drivers included | Yes |

### Other features

| Feature | Value |
|---|---|
| Form factor | Low Profile PCIe |
| Channels quantity | 4 channels |

## FAQ

### How much does the Dawicontrol DC-644E RAID Controller \| PCI Express x4 2.0 cost, and is it available for purchase?

The price is 74.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 01.07.2026 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. All transactions are 100% secure and encrypted.

### Can Dawicontrol DC-644E RAID Controller \| PCI Express x4 2.0 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 OEM 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 OEM 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.

## Image

https://aio.lv/img/cache/product/12418056/68717798_large.webp