QNAP
QNAP TS-253D-4G 2-Bay NAS - 2.5GbE, Celeron J4125
★★★★★
USB 2.0USB 3.2PCIe Gen 2
High-Speed NAS for Professional UseThe QNAP TS-253D-4G is a high-performance 2-bay NAS designed for professionals, offering 2.5GbE connectivity and robust features for data storage and management. Brand: QNAP Model: TS-253D-4G Processor: Intel Celeron J4125 Quad-Core 2.0 GHz Memory: 4GB DDR4 Dri...
$407.58*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
High-Speed NAS for Professional Use
The QNAP TS-253D-4G is a high-performance 2-bay NAS designed for professionals, offering 2.5GbE connectivity and robust features for data storage and management.
- Brand: QNAP
- Model: TS-253D-4G
- Processor: Intel Celeron J4125 Quad-Core 2.0 GHz
- Memory: 4GB DDR4
- Drive Bays: 2 x 3.5-inch
- Ethernet Ports: 2 x 2.5GbE
- PCIe Slot: 1 x Gen 2
Key Features
Intel Celeron J4125 quad-core 2.0 GHz processor (burst up to 2.7 GHz)
Intel HD Graphics 600
4GB SO-DIMM DDR4 (Max 8GB)
2 x 3.5-inch drive bays (Diskless)
2 x 2.5GbE ports
1 x PCIe Gen 2 slot
3 x USB 2.0 ports
2 x USB 3.2 Gen 1 ports
1 x HDMI output
Specifications
Processor
Intel Celeron J4125 quad-core 2.0 GHz (burst up to 2.7 GHz)
Graphics
Intel HD Graphics 600
Memory
4GB SO-DIMM DDR4 (Max 8GB)
Drive Bays
2 x 3.5-inch (Diskless)
Ethernet Ports
2 x 2.5GbE ports
PCIe Slot
1 x PCIe Gen 2 slot
USB 2.0 Ports
3
USB 3.2 Gen 1 Ports
2
Video Output
1 x HDMI output
Pros & Cons
👍 Pros
- Equipped with an Intel Celeron J4125 quad-core processor that can burst up to 2.7 GHz, providing reliable performance for NAS operations.
- Features 2 x 2.5GbE ports, offering faster network connectivity compared to standard Gigabit Ethernet, enhancing data transfer speeds.
- Includes a PCIe Gen 2 slot, providing expansion capabilities for network cards or other peripherals.
- Offers multiple USB ports, including 3 x USB 2.0 and 2 x USB 3.2 Gen 1, for connecting external devices and storage.
- Integrated Intel HD Graphics 600 allows for potential multimedia applications and transcoding tasks.
👎 Cons
- The unit comes diskless, requiring users to purchase and install their own 3.5-inch drives separately.
- Maximum RAM capacity is 8GB SO-DIMM DDR4, which might be a limitation for very demanding multi-user or virtualization scenarios.
- The Celeron J4125 processor, while capable, is not as powerful as higher-end Intel Core or Xeon processors found in more expensive NAS units.
Frequently Asked Questions
What kind of processor powers the QNAP TS-253D-4G?
The QNAP TS-253D-4G is powered by an Intel Celeron J4125 quad-core processor, with a base speed of 2.0 GHz and a burst capability of up to 2.7 GHz.
Does this NAS come with hard drives included?
No, this QNAP NAS comes diskless, meaning you will need to purchase and install your own 3.5-inch hard drives.
What kind of network connectivity options are available?
It features two 2.5GbE ports, providing faster network speeds than traditional Gigabit Ethernet, enhancing data transfer and streaming performance.
Can I expand the functionality of this NAS?
Yes, the NAS includes one PCIe Gen 2 slot, allowing for the addition of expansion cards such as faster network adapters or M.2 SSD cache cards.
What is the maximum RAM capacity for this model?
The QNAP TS-253D-4G comes with 4GB of SO-DIMM DDR4 memory and supports a maximum of 8GB of RAM.
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