The QNAP TS-h886 is a 8-bay NAS designed for enterprise use. It comes with 32GB DDR4 ECC of RAM and can be upgraded to 128GB DDR4 ECC. Powered by the Intel Xeon D-1600 series 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-h886, including upgrade options, maximum supported configurations, and recommended drives.
Specifications Overview
| Specification | Details |
|---|---|
| NAS Model | QNAP TS-h886 |
| Brand | QNAP |
| Drive Bays | 8 bays |
| Processor | Intel Xeon D-1600 series |
| Default RAM | 32GB DDR4 ECC |
| Maximum RAM | 128GB DDR4 ECC |
| RAM Type | DDR4 ECC |
| RAM Slots | 4 |
| RAM Upgradeable | Yes |
| M.2 Slots | 2 (2280 NVMe Gen 3) |
| Ethernet | 4x 2.5GbE |
| USB Ports | 2x USB 3.2 Gen 2 Type-A + 1x USB 3.2 Gen 2 Type-C |
| Use Case | Enterprise |
| Price Tier | Enterprise |
Memory (RAM) Compatibility
The QNAP TS-h886 ships with 32GB DDR4 ECC and supports a maximum of 128GB DDR4 ECC across 4 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 ECC SODIMM | 4GB | Check Price |
| Crucial ECC SODIMM | 8GB | Check Price |
| Crucial ECC SODIMM | 16GB | Check Price |
Storage Compatibility
The QNAP TS-h886 has 8 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 TS-h886 features 4x 2.5GbE Ethernet and 2x USB 3.2 Gen 2 Type-A + 1x USB 3.2 Gen 2 Type-C 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-h886?
The QNAP TS-h886 supports a maximum of 128GB DDR4 ECC. It ships with 32GB DDR4 ECC by default.
How many drive bays does the QNAP TS-h886 have?
The QNAP TS-h886 has 8 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 TS-h886?
Yes, the RAM is user-upgradeable.
What hard drives work with the QNAP TS-h886?
The QNAP TS-h886 works with standard 3.5″ SATA HDDs. We recommend NAS-rated drives like the Seagate IronWolf or WD Red Plus.