The QNAP TVS-672X is a 6-bay NAS designed for prosumer use. It comes with 8GB DDR4 of RAM and can be upgraded to 64GB DDR4. Powered by the Intel Core i3/i5 8th Gen 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 TVS-672X, including upgrade options, maximum supported configurations, and recommended drives.
Specifications Overview
| Specification | Details |
|---|---|
| NAS Model | QNAP TVS-672X |
| Brand | QNAP |
| Drive Bays | 6 bays |
| Processor | Intel Core i3/i5 8th Gen |
| Default RAM | 8GB DDR4 |
| Maximum RAM | 64GB DDR4 |
| RAM Type | DDR4 |
| RAM Slots | 2 |
| RAM Upgradeable | Yes |
| M.2 Slots | 2 (2280 NVMe Gen 3) |
| Ethernet | 2x 1GbE + 1x 10GbE |
| USB Ports | 4x USB 3.2 Gen 2 + 1x USB 3.0 |
| Use Case | Prosumer |
| Price Tier | High-End |
Memory (RAM) Compatibility
The QNAP TVS-672X ships with 8GB DDR4 and supports a maximum of 64GB DDR4 across 2 slots. Upgrading your NAS RAM can significantly improve performance for virtual machines, Docker containers, and simultaneous user access.
Recommended RAM Upgrades
| Module | Capacity | Price |
|---|---|---|
| Crucial SODIMM DDR4 | 4GB | Check Price |
| Crucial SODIMM DDR4 | 8GB | Check Price |
| Kingston ValueRAM DDR4 | 8GB | Check Price |
Storage Compatibility
The QNAP TVS-672X has 6 drive bays supporting 3.5″ SATA HDDs and 2.5″ SATA SSDs.
It also includes 2 M.2 slots (2280 NVMe Gen 3) 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 TVS-672X features 2x 1GbE + 1x 10GbE Ethernet and 4x USB 3.2 Gen 2 + 1x USB 3.0 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 TVS-672X?
The QNAP TVS-672X supports a maximum of 64GB DDR4. It ships with 8GB DDR4 by default.
How many drive bays does the QNAP TVS-672X have?
The QNAP TVS-672X has 6 drive bays supporting 3.5″ SATA HDDs and 2.5″ SATA SSDs. It also has 2 M.2 slots for NVMe SSD caching.
Can I upgrade the RAM in the QNAP TVS-672X?
Yes, the RAM is user-upgradeable.
What hard drives work with the QNAP TVS-672X?
The QNAP TVS-672X works with standard 3.5″ SATA HDDs. We recommend NAS-rated drives like the Seagate IronWolf or WD Red Plus.