The 8-bay NAS market: Synology DS1823+, QNAP TS-873A, and iXsystems TrueNAS Mini X+.
The 8-bay NAS class is where mainstream home lab storage meets small-business territory. Three vendors dominate: Synology, QNAP, and iXsystems (with the TrueNAS Mini). Each takes a distinct approach to OS, expandability, and enterprise features.
In this guide (jump ahead)
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The competitors in this comparison
- Synology DS1823+ — Synology DSM OS, 8-bay, AMD Ryzen V1500B.
- QNAP TS-873A — QTS OS, 8-bay, AMD Ryzen V1500B, dual 2.5GbE.
- iXsystems TrueNAS Mini X+ — TrueNAS SCALE OS, 8-bay, Intel Atom C3758, ECC RAM.
Fastest way to pick by use case
- Best fit for Synology ecosystem loyalists: Synology DS1823+. DSM 7 ecosystem, extensive app library, mainstream 8-bay pick.
- Best fit for QNAP-style expandability: QNAP TS-873A. PCIe expansion slots, dual 2.5GbE, HDMI output.
- Best fit for TrueNAS / ZFS with ECC: iXsystems TrueNAS Mini X+. ECC RAM standard, ZFS-native, TrueNAS SCALE OS.
Synology DS1823+
Synology’s 8-bay NAS running DSM 7 with the mainstream Synology ecosystem.
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Key specifications:
- Bays: 8 (3.5-inch SATA, expandable to 18 with DX517)
- CPU: AMD Ryzen V1500B (4-core, 8-thread)
- RAM: 8GB DDR4 ECC (upgradable to 32GB)
- Network: 4x 1GbE (10GbE via PCIe upgrade)
- M.2 NVMe: 2x for cache
- Warranty: 3 years
Features often highlighted by owners:
- DSM 7 operating system
- BTRFS filesystem with snapshots
- Extensive Synology app ecosystem
- Hardware AES-NI encryption
Fits this use case: Mainstream home lab or small business, Synology ecosystem preference, BTRFS with easy snapshot management.
Check current price and reviews on Amazon →
QNAP TS-873A
QNAP’s 8-bay NAS running QTS with dual 2.5GbE networking and PCIe expansion.
See also: Best 2-Bay NAS 2026: Synology DS224+ vs QNAP TS-233 vs UGREEN NASync DXP2800
Key specifications:
- Bays: 8 (3.5-inch SATA)
- CPU: AMD Ryzen V1500B (4-core, 8-thread)
- RAM: 8GB DDR4 (upgradable to 64GB)
- Network: 2x 2.5GbE
- M.2 NVMe: 2x for cache
- PCIe: 2x slots for expansion
- Warranty: 2 years
Features often highlighted by owners:
- QTS operating system
- Dual 2.5GbE standard
- PCIe expansion for 10GbE, GPU, or extra M.2
- HDMI 2.0 output for direct display
Fits this use case: Home lab wanting native 2.5GbE, PCIe expandability for 10GbE upgrade, HDMI-out for direct KVM use.
Check current price and reviews on Amazon →
iXsystems TrueNAS Mini X+
iXsystems 8-bay TrueNAS SCALE appliance with ECC RAM standard.
See also: Best Mini PC for Home Lab 2026: Proxmox, TrueNAS, and Home Assistant Picks by Role
Key specifications:
- Bays: 8 (3.5-inch SATA)
- CPU: Intel Atom C3758 (8-core)
- RAM: 32GB DDR4 ECC standard
- Network: 2x 10GbE
- M.2 NVMe: 1x for boot
- Warranty: 1 year included, extensions available
Features often highlighted by owners:
- TrueNAS SCALE OS
- ECC RAM standard (data integrity)
- Native 10GbE dual port
- iXsystems commercial support option
Fits this use case: ZFS enthusiasts, home labs prioritizing data integrity with ECC, native 10GbE, commercial support option.
Check current price and reviews on Amazon →
Head-to-head specification comparison
| Specification | Synology DS1823+ | QNAP TS-873A | TrueNAS Mini X+ |
|---|---|---|---|
| Bays | 8 (expandable to 18) | 8 | 8 |
| CPU | AMD Ryzen V1500B | AMD Ryzen V1500B | Intel Atom C3758 |
| RAM (standard) | 8GB DDR4 ECC | 8GB DDR4 | 32GB DDR4 ECC |
| Native networking | 4x 1GbE | 2x 2.5GbE | 2x 10GbE |
| PCIe expansion | 1 slot | 2 slots | No (integrated) |
| Filesystem | BTRFS | ext4 / ZFS options | ZFS native |
| Approximate MSRP tier | $1,100-1,300 | $1,200-1,400 | $2,000-2,300 |
Which fits your use case
- Synology DSM ecosystem preference: Synology DS1823+. Established DSM app ecosystem, BTRFS snapshots.
- PCIe expandability with 10GbE upgrade path: QNAP TS-873A. PCIe slots for 10GbE, GPU, or additional storage.
- ZFS-native with ECC RAM standard: iXsystems TrueNAS Mini X+. ECC standard, native 10GbE, TrueNAS SCALE.
Final note
All products here have strong owner communities, active manufacturer support, and long track records. Specifications are drawn from manufacturer publications current at time of writing.
Related HomeNode guides
- Best 2-Bay NAS 2026: Synology DS224+ vs QNAP TS-233 vs UGREEN NASync DXP2800
- Best NAS RAM Upgrade 2026: Synology, QNAP, TrueNAS, and UGREEN Compatible Kits
- Best 4-Bay NAS Enclosure 2026: Synology DS923+, QNAP TS-464, UGREEN DXP4800, and Terramaster F4-424 Ranked
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Frequently asked questions
How were these products selected?
This guide is a research-based synthesis of product specs, brand reputation, current Amazon reviews, and category trends. It is not a hands-on review – use it to narrow options before you buy.
What price range should I expect?
Prices vary significantly across the categories above. Entry options start at the lower end of each tier listed, while premium picks can be several times more. Amazon pricing changes frequently, so confirm current numbers on the product listings.
Should I always buy the most expensive option?
Not necessarily. Premium products offer better materials, longer warranties, and higher-end features, but mid-tier picks meet the needs of most buyers. Match the pick to your actual use case rather than defaulting to the top of the price range.
How often is this guide updated?
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Amazon is linked throughout this guide because it typically has broad selection, current pricing, and standardized return policies. Direct manufacturer sites and specialty retailers are also options depending on category and preference.