# NAS Asustor Lockerstor 4RS Rack 1U Intel Atom C3538 8GB DDR4

**URL:** https://aio.lv/en/product--asus-80-as6504rs0-me-0--4296602
**Data updated:** 2026-01-13 21:21 (EET)
**Category:** NAS Devices & Storage
**Manufacturer:** Asus
**Manufacturer code:** 80-AS6504RS0-ME-0
**EAN:** 4710474831371
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Asustor Lockerstor 4RS is a 1U rack-mounted NAS designed for small and medium businesses. It features an Intel Atom C3538 processor with a frequency of 2.1 GHz and 8 GB of DDR4 RAM. With a total installed storage capacity of 0 TB, it is suitable for users looking to expand their storage solutions. The device runs on the ADM operating system, providing a reliable and efficient platform for data management.

## Long description

The Asustor Lockerstor 4RS Rack 1U with Intel Atom C3538 and 8GB DDR4 is a rack-mounted network attached storage (NAS) appliance designed for small and medium business environments. This 1U chassis accepts up to four drives (HDD or SSD) and supports RAID configurations to provide redundant storage. Powered by a quad-core Intel Atom C3538 processor at 2.1 GHz and 8 GB of DDR4 memory, the device runs the ADM operating system, offering file services, network connectivity, and centralized data management in a compact black rack form factor.
Advantages
The Lockerstor 4RS combines a low-profile 1U rack design with enterprise-style features such as RAID support and multiple drive compatibility, enabling efficient use of rack space and simplified storage expansion. The Intel Atom C3538 processor and 8 GB of RAM provide steady performance for file serving, backups, and light virtualization or container tasks. ADM offers a consistent management interface and a range of network services, while the device’s support for both HDD and SSD allows users to balance capacity and performance according to needs.
Suitable for (tasks / use cases)
File storage and shared folders for small and medium offices
Centralized backup and scheduled snapshots
Hosting business applications, lightweight virtual machines or containers
Media storage and streaming for internal networks
Expandable on-premises storage to complement cloud-based solutions
Key specifications
Form factor: Rackmount 1U chassis
Processor: Intel Atom C3538 quad-core, 2.1 GHz
Memory: 8 GB DDR4 RAM
Drive bays supported: 4 (supports HDD and SSD)
RAID: Hardware/software RAID support for redundancy
Network: Ethernet LAN connectivity
Installed drives: No drives pre-installed (0 TB installed capacity)
Color: Black
Weight: 7.85 kg
How to use
Install the Lockerstor 4RS into a compatible 19-inch rack using the included rack-mount brackets and secure it per rack manufacturer guidelines. Populate the drive bays with supported 3.5" or 2.5" HDDs/SSDs as required, and configure RAID arrays through the ADM web interface during initial setup. Connect the device to your network using the Ethernet ports, power it on, and follow the ADM setup wizard to create shared folders, user accounts, and backup tasks. Use ADM’s application center to enable additional services such as virtualization, media server, and snapshot scheduling.
Usage recommendations
For reliable operation in business environments, deploy enterprise-class HDDs or high-endurance SSDs, maintain regular backups, and configure an appropriate RAID level for the desired balance of performance and redundancy. Ensure the rack location provides adequate ventilation and monitor system health via ADM to schedule firmware updates and storage maintenance.

## Specifications

### Storage

| Feature | Value |
|---|---|
| RAID levels | 1, 5, 6, 10, JBOD |
| Supported file systems | BTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4 |
| RAID support | Yes |
| Number of storage drives supported | 4 |
| Storage drive sizes supported | 2.5, 3.5 |
| Storage drives installed | No |
| Maximum supported storage capacity | 72 TB |
| Installed storage drive type | No |
| Supported storage drive types | HDD & SSD |
| Hot-swap drive bays | Yes |
| Storage drive capacity | 0 GB |
| Supported storage drive interfaces | Serial ATA III |
| Online RAID migration | Yes |
| Bad block scan | Yes |
| Total installed storage capacity | 0 TB |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 4 |
| PCI Express x8 (Gen 3.x) slots | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB port | Yes |

### Network

| Feature | Value |
|---|---|
| Supported network protocols | CIFS / SMB, SMB 2.0 / 3.0, AFP, NFS, FTP, TFTP, WebDAV, Rsync, SSH, SFTP, iSCSI/IP-SAN, HTTP, HTTPS, Proxy, SNMP, Syslog |
| Ethernet LAN | Yes |
| Wake-on-LAN ready | Yes |
| Link aggregation | Yes |
| Jumbo frames support | Yes |
| Ethernet LAN data rates | 100, 1000, 2500 |
| iSCSI support | Yes |
| Load balancing system | Yes |
| Dynamic DNS (DDNS) | Yes |

### Processor

| Feature | Value |
|---|---|
| Processor model | C3538 |
| Processor manufacturer | Intel |
| Processor cores | 4 |
| CPU configuration (max) | 1 |
| Processor frequency | 2.1 GHz |
| Conflict-Free processor | Yes |

### Memory

| Feature | Value |
|---|---|
| Internal memory type | DDR4 |
| Flash memory | 8000 MB |
| Memory slots | 4 |
| Memory form factor | SO-DIMM |
| Maximum RAM supported | 128 GB |
| Internal memory | 8 GB |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 47.7 W |
| Number of power supply units | 1 |
| Redundant power supply (RPS) support | Yes |
| AC input voltage | 100-240 |
| Power supply location | Built-in |
| Power supply unit (PSU) capacity | 250 W |
| Power consumption (HDD standby) | 28.4 W |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 90 |
| Operating temperature (T-T) | 0 - 40 |

### Design

| Feature | Value |
|---|---|
| Chassis type | Rack (1U) |
| LED indicators | Y |
| Product colour | Black |
| Number of fans | 2 fan(s) |
| Cooling type | Active |
| Fan diameter | 40 mm |

### Performance

| Feature | Value |
|---|---|
| Type | NAS |
| Security algorithms | 256-bit AES, HTTPS, SNMP, SNMPv2, SNMPv3, SSL/TLS, WPA-Enterprise, WPA2-Enterprise |
| Browser supported | Firefox, Chrome, Safari, Microsoft Edge |
| Snapshot | Yes |
| Web-based management | Yes |
| Access Control List (ACL) | Yes |
| Multilingual support | Yes |
| S.M.A.R.T. support | Yes |
| Device class | Small & Medium Business |
| Backup function | Yes |
| Backup features | Cloud, iSCSI LUN |
| Built-in UPnP AV media server | Yes |
| System log | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 7.85 kg |
| Height | 44 mm |
| Width | 439 mm |
| Depth | 515 mm |

### Software

| Feature | Value |
|---|---|
| Operating system installed | ADM |
| Windows operating systems supported | Y |
| Linux operating systems supported | Y |
| Server operating systems supported | Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows Server 2016, Windows Server 2019 |

### Other features

| Feature | Value |
|---|---|
| Certification | FCC, CE, VCCI, BSMI, C-TICK, KCC, BIS |

### Processor special features

| Feature | Value |
|---|---|
| Execute Disable Bit | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Embedded options available | Yes |
| Intel QuickAssist Technology | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Secure Boot | Yes |
| Intel Secure Key Technology version | 1.00 |
| Intel Secure Boot Technology version | 1.00 |
| Intel Virtualization Technology (VT-x) | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC, LAN (RJ-45) |
| Power cables quantity | 1 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84714100 |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

### 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 Asus 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 Asus 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: number of storage drives installed, number of storage drives supported, storage drives installed, raid support, installed storage drive type, supported storage drive types, ethernet lan, chassis type, weight, product colour, 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

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