Asustor Lockerstor 12-Bay Rackmount NAS vs Asustor Lockerstor 8-Bay 10GbE NAS (2026): Key Differences
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The asustor lockerstor 12 bay rackmount NAS vs lockerstor 8 bay 10gbe NAS comparison highlights two distinct storage solutions. Both units are diskless, rackmountable servers from Asustor designed for enterprise environments. They share quad-core processors and support for virtualization and Docker. The main difference lies in their capacity and connectivity. The twelve-bay model offers more drive slots and 2.5GbE ports, while the eight-bay model provides 10GbE ports, ECC DDR5 memory, and M.2 NVMe slots for faster caching.
Key differences
| Aspect | Asustor Lockerstor 12-Bay Rackmount NAS | Asustor Lockerstor 8-Bay 10GbE NAS |
|---|---|---|
| Number of Bays | 12 Bay | 8 Bay |
| RAM Capacity | 8 GB DDR4-2133 | 16 GB ECC DDR5 |
| Network Connectivity | 2x 1GbE, 2x 2.5GbE | 2x 5GbE, 2x 10GbE |
| Processor | Intel Atom C3538 2.1GHz | AMD Ryzen Quad-Core 2.3 GHz |
| M.2 NVMe Slots | not listed | 4 slots |
| Weight | 25.8 pounds | not listed |
Which one should you choose?
Choose Asustor Lockerstor 12-Bay Rackmount NAS if
- You need maximum raw storage capacity with twelve drive bays.
- Your existing infrastructure relies on 2.5GbE or Gigabit Ethernet connections.
- You prefer a lighter unit for easier rack installation.
Choose Asustor Lockerstor 8-Bay 10GbE NAS if
- You require high-speed 10GbE network connectivity for fast data transfer.
- You need ECC DDR5 memory for enhanced data integrity and stability.
- You want to use M.2 NVMe drives for storage caching or tiering.
Verdict: Choose the twelve-bay model if your priority is expanding storage volume and you do not need 10GbE speeds. Select the eight-bay model if you require faster network throughput, error-correcting memory, and SSD caching capabilities.
Storage Bays and Network Ports
Drive Capacity
The Asustor Lockerstor 12-Bay Rackmount NAS offers twelve drive bays, providing significant raw storage potential for large datasets. In contrast, the Asustor Lockerstor 8-Bay 10GbE NAS supports eight drives. This four-bay difference matters if you need maximum volume without external expansion. Twelve bays allow for larger RAID configurations or more redundancy options. The eight-bay model is compact but holds less total data. You should choose the twelve-bay unit if storage density is your primary goal. The eight-bay unit suits those with moderate storage needs who prioritize other features.
Network Speed
Network connectivity differs significantly between these two models. The Lockerstor 8-Bay 10GbE NAS includes dual 5GbE and dual 10GbE ports, delivering up to 30 Gbps of aggregate bandwidth. The Lockerstor 12-Bay Rackmount NAS provides two Gigabit and two 2.5GbE ports, totaling 5 Gbps natively. It does support a PCIe slot for a 10GbE card, but that is an add-on. The 8-Bay model offers superior out-of-the-box network performance for high-throughput tasks. If you require immediate 10GbE speeds, the 8-Bay model is the clear choice.
RAM Configuration
Memory capacity and type are critical for virtualization and Docker performance. The Lockerstor 8-Bay 10GbE NAS comes with 16GB of ECC DDR5 RAM, which offers error correction and faster speeds. The Lockerstor 12-Bay Rackmount NAS includes 8GB of DDR4-2133 RAM, expandable to 128GB. While the 12-Bay model has a higher expansion ceiling, the 8-Bay model starts with double the base memory and uses newer, more efficient DDR5 technology with ECC support. ECC memory reduces data corruption risks in enterprise settings. The 8-Bay model provides better immediate performance and reliability.
SSD Caching
Storage tiering capabilities vary between the two units. The Lockerstor 8-Bay 10GbE NAS features four M.2 NVMe slots, allowing you to install fast solid-state drives for caching or direct storage. This enhances read/write speeds for frequently accessed data. The Lockerstor 12-Bay Rackmount NAS does not list M.2 NVMe slots in its specifications. It relies solely on the twelve 3.5-inch drive bays for storage. If you need hybrid storage solutions with NVMe acceleration, the 8-Bay model is superior. The 12-Bay model lacks this specific hardware interface for high-speed caching.
Processor Architecture
Both units use quad-core processors, but the architectures differ. The Lockerstor 12-Bay Rackmount NAS uses an Intel Atom C3538 running at 2.1GHz. The Lockerstor 8-Bay 10GbE NAS features an AMD Ryzen Quad-Core at 2.3GHz. The AMD Ryzen chip generally offers higher single-threaded performance, which can benefit certain application workloads. The Intel Atom is designed for efficiency in embedded systems. Both are sufficient for virtualization and Docker tasks. The performance difference is subtle but favors the AMD Ryzen in raw processing power. This makes the 8-Bay model slightly more responsive for compute-heavy tasks.
Which Asustor NAS fits your needs
Users needing maximum raw disk capacity
You should choose the 12-bay model if your primary goal is storing the largest possible amount of data. It features twelve drive bays compared to the eight bays on the 8-bay unit. This extra space allows you to house more hard drives, increasing total storage volume significantly for large archives or heavy file servers.
Teams requiring high-speed network connectivity
The 8-bay NAS includes dual 10GbE ports, offering much faster network throughput than the 12-bay model's 2.5GbE ports. If you transfer large files frequently or run virtual machines over the network, these 10GbE connections provide the bandwidth needed to keep data moving quickly without bottlenecks or slow transfer times.
Users prioritizing modern RAM and cache speed
This unit uses 16GB of DDR5 ECC RAM, which is faster and more reliable than the 8GB of DDR4 RAM in the 12-bay version. It also includes four M.2 NVMe slots for fast cache storage. If you run database applications or need quick response times for frequent read and write operations, this hardware offers superior performance.
Budget-conscious buyers valuing expandability
The 12-bay model allows you to expand RAM up to 128GB via its PCIe slot. This flexibility lets you upgrade memory as your workload grows. If you need a scalable foundation that can handle heavy virtualization or Docker containers over time, this expandability provides a long-term solution without needing a new chassis.
The products compared
Asustor Lockerstor 12-Bay Rackmount NAS
Best for: high-capacity rackmount storage needs
- Drive Bays
- 12 Bay
- Processor
- Intel Atom C3538
- RAM Capacity
- 8 GB DDR4-2133
- Included Storage
- Diskless
- Form Factor
- Rackmount
- Network Connectivity
- 5GbE, 2.5GbE
View on Amazon: Asustor Lockerstor 12-Bay Rackmount NAS Affiliate link
The Asustor 12-Bay Rackmount NAS offers 12 drive slots for high-capacity storage. It uses an Intel Atom C3538 quad-core processor and comes with 8 GB of DDR4 RAM. Network connectivity includes 2.5GbE ports and a PCIe slot for 10GbE expansion. This 2U rackmount unit suits users needing scalable storage for virtual machines and business applications.
Pros
- 12 drive bays for large storage capacity
- Intel Atom C3538 quad-core CPU
- 8 GB DDR4 RAM expandable to 128 GB
- PCIe slot allows 10GbE network upgrades
Cons
- Only includes 2.5GbE ports by default
- Heavy 25.8-pound rackmount chassis
- Requires separate PCIe card for 10GbE
Good fit if
- You need 12 drive slots for bulk data
- You plan to use virtual machines or Docker
- You have a 2U rack space available
Skip if
- You need 10GbE ports without extra hardware
- You prefer a compact desktop form factor
- You want a lighter unit for easy handling
Verdict: Asustor 12-Bay Rackmount NAS provides ample space for 12 drives and a CPU suitable for virtualization. It fits users who need expandable storage and have rack infrastructure.
Asustor Lockerstor 8-Bay 10GbE NAS
Best for: High-speed storage with ECC memory and 10GbE
- Drive Bays
- 8-Bay
- Network Connectivity
- Dual 5GbE, Dual 10GbE
- Processor
- AMD Ryzen Quad-Core 2.3 GHz
- RAM Capacity
- 16GB ECC DDR5
- M.2 NVMe Slots
- 4 slots
- Included Storage
- Diskless
View on Amazon: Asustor Lockerstor 8-Bay 10GbE NAS Affiliate link
This is an 8-bay rackmount NAS designed for high-performance storage. It features an AMD Ryzen Quad-Core 2.3 GHz processor and 16GB of ECC DDR5 RAM. You get four M.2 NVMe slots for fast caching. The network setup includes dual 5GbE and dual 10GbE ports. This unit is diskless, so you must install your own drives. It suits users needing robust connectivity and processing power for virtualization or heavy data tasks.
Pros
- AMD Ryzen Quad-Core 2.3 GHz processor
- 16GB ECC DDR5 RAM capacity
- Dual 10GbE and dual 5GbE network ports
- Four M.2 NVMe slots for SSD caching
Cons
- Only 8 drive bays compared to 12-bay competitors
- Sold as a diskless unit with no included storage
- Large rackmount chassis requires dedicated space
Good fit if
- You need dual 10GbE connectivity for high-speed transfers
- You require ECC memory for data integrity
- You are building a dense storage array with NVMe caching
Skip if
- You need more than 8 drive bays
- You want a pre-loaded storage solution
- You are limited to standard 1GbE network connections
Verdict: Asustor Lockerstor 8-Bay 10GbE NAS offers strong processing and networking specs for users who prioritize speed and memory reliability over maximum drive count.
Specifications side by side
| Spec | Asustor Lockerstor 12-Bay Rackmount NAS | Asustor Lockerstor 8-Bay 10GbE NAS |
|---|---|---|
| Drive Bays | 12 Bay | 8-Bay |
| Network Connectivity | not stated | Dual 5GbE, Dual 10GbE |
| Processor | Intel Atom C3538 | AMD Ryzen Quad-Core 2.3 GHz |
| RAM Capacity | 8 GB DDR4-2133 | 16GB ECC DDR5 |
| M.2 NVMe Slots | not stated | 4 slots |
| Included Storage | Diskless | Diskless |
| Form Factor | Rackmount | not stated |
| Hardware Interface | not stated | M.2 NVMe |
| Number of Bays | 12-Bay | 8-Bay |
| Processor Cores | Quad-Core | Quad-Core |
| Dimensions | 21.1 × 17.3 × 3.46 inches | not stated |
| Weight | 25.8 pounds | not stated |
| Size | 5.5"(W) x 7.5"(H) x 9.1"(D) | 42U x 19" x 24" (106.68cm x 48.26cm x 60.96cm) |
| Color | AS6512RD | Black |
| Model | AS6512RD | not stated |
Frequently asked questions
Does the Asustor Lockerstor 8-Bay 10GbE NAS have faster network ports?
Yes. The 8-Bay model includes a 10GbE port alongside 5GbE and 2.5GbE options. The 12-Bay Rackmount version only lists 5GbE and 2.5GbE connectivity. If you need higher bandwidth for large file transfers, the 8-Bay unit offers superior networking hardware.
Which NAS has more system memory for running virtual machines?
The Asustor Lockerstor 8-Bay 10GbE NAS. It comes with 16GB of RAM. The 12-Bay Rackmount model provides 8GB of RAM. More memory helps when running multiple virtual machines or Docker containers simultaneously without performance bottlenecks.
Is the 8-Bay model equipped with ECC memory?
The product data highlights ECC memory as a key feature for the Asustor Lockerstor 8-Bay 10GbE NAS. This error-correcting code memory helps prevent data corruption. The specifications for the 12-Bay Rackmount NAS do not mention ECC support.
Can I install M.2 NVMe drives in the 12-Bay model?
The Asustor Lockerstor 8-Bay 10GbE NAS explicitly lists M.2 NVMe as a hardware interface. The specifications for the 12-Bay Rackmount NAS do not mention M.2 slots. You should check the manual for the 12-Bay model to confirm cache capabilities.
What processor does the 8-Bay NAS use?
It uses an AMD Ryzen quad-core processor. The 12-Bay Rackmount NAS also features a quad-core CPU, but the specific brand is not listed. The Ryzen chip in the 8-Bay model may offer different performance characteristics for your workloads.
Which unit is lighter and easier to move?
The Asustor Lockerstor 12-Bay Rackmount NAS weighs 25.8 pounds. The 8-Bay model’s weight is not provided in the data. However, the 12-Bay unit is a compact 1U rackmount size, while the 8-Bay unit’s dimensions are listed differently.