The QNAP TS-253E is a 2-bay NAS designed for home use. It comes with 8GB DDR4 of RAM (not user-upgradeable). Powered by the Intel Celeron J6412 processor, it offers reliable network-attached storage for file sharing, backups, and media streaming.
This guide covers complete RAM and storage compatibility for the QNAP TS-253E, including upgrade options, maximum supported configurations, and recommended drives.
Specifications Overview
| Specification | Details |
|---|---|
| NAS Model | QNAP TS-253E |
| Brand | QNAP |
| Drive Bays | 2 bays |
| Processor | Intel Celeron J6412 |
| Default RAM | 8GB DDR4 |
| Maximum RAM | 8GB DDR4 |
| RAM Type | DDR4 |
| RAM Slots | 1 |
| RAM Upgradeable | No |
| M.2 Slots | 1 (2242 NVMe) |
| Ethernet | 2x 2.5GbE |
| USB Ports | 2x USB 3.2 Gen 1 + 1x USB 2.0 |
| Use Case | Home |
| Price Tier | Budget |
Memory (RAM) Compatibility
The QNAP TS-253E comes with 8GB DDR4 which is not user-upgradeable. The RAM is soldered to the motherboard.
Storage Compatibility
The QNAP TS-253E has 2 drive bays supporting 3.5″ SATA HDDs and 2.5″ SATA SSDs.
It also includes 1 M.2 slot (2242 NVMe) for NVMe SSD caching, which can dramatically improve random read/write performance.
Recommended NAS Hard Drives
| Drive | Capacity | Price |
|---|---|---|
| Seagate IronWolf | 4TB | Check Price |
| Seagate IronWolf | 8TB | Check Price |
| WD Red Plus | 4TB | Check Price |
| WD Red Plus | 8TB | Check Price |
Recommended NVMe Cache Drives
| Drive | Capacity | Price |
|---|---|---|
| WD Red SN700 | 500GB NVMe | Check Price |
| Seagate IronWolf 525 | 500GB NVMe | Check Price |
Network Connectivity
The QNAP TS-253E features 2x 2.5GbE Ethernet and 2x USB 3.2 Gen 1 + 1x USB 2.0 connectivity.
With high-speed Ethernet, this NAS can fully utilise fast NVMe cache drives and multiple concurrent connections.
Related Guides
Frequently Asked Questions
What is the maximum RAM for the QNAP TS-253E?
The QNAP TS-253E supports a maximum of 8GB DDR4. It ships with 8GB DDR4 by default.
How many drive bays does the QNAP TS-253E have?
The QNAP TS-253E has 2 drive bays supporting 3.5″ SATA HDDs and 2.5″ SATA SSDs. It also has 1 M.2 slot for NVMe SSD caching.
Can I upgrade the RAM in the QNAP TS-253E?
No, the RAM is soldered and cannot be upgraded.
What hard drives work with the QNAP TS-253E?
The QNAP TS-253E works with standard 3.5″ SATA HDDs. We recommend NAS-rated drives like the Seagate IronWolf or WD Red Plus.
