--- # === IDENTITY === id: consumer-electronics/storage/nas-devices-home/2026 canonical_question: "What are the best NAS devices for home use in 2026?" aliases: - "best home NAS 2026" - "best NAS for Plex 2026" - "Synology vs QNAP 2026" - "best budget NAS for home" - "best 4-bay NAS for home use" - "best network attached storage home 2026" - "NAS for home media server" - "Synology DS225+ vs UGREEN DXP4800 Plus" - "best 2-bay NAS with 2.5GbE" entity_type: product_comparison domain: consumer_electronics > storage > nas_devices_home region: global jurisdiction: global temporal_scope: 2025-2026 # === VERIFICATION === last_verified: 2026-06-30 confidence: 0.90 version: 2.4 first_published: 2026-02-14 # === TEMPORAL VALIDITY === temporal_validity: status: volatile last_breaking_change: 2026-03-23 next_review: 2026-07-30 change_sensitivity: high # === CONSTRAINTS === constraints: - "All prices are diskless — hard drives add $50-$100/bay for budget drives or $100-$200/bay for NAS-rated drives (WD Red Plus, Seagate IronWolf)" - "Plex hardware transcoding requires an active Plex Pass subscription ($5/month or $120 lifetime) — without it, only direct play works regardless of NAS hardware" - "AMD-based Synology models (DS925+, DS1525+) cannot hardware-transcode for Plex/Jellyfin — Intel Quick Sync is required for transcoding" - "UGREEN and TerraMaster have unproven long-term software support — Synology offers ~10 years, QNAP ~5-7 years, newcomers are unknown" - "ARM-based budget NAS units (DS223j, TS-233, UGREEN DH4300 Plus) lack Intel Quick Sync transcoding — DH4300 Plus uses Rockchip ARM for 4K direct play only" - "Synology DS225+ replaces DS224+ with 2.5GbE but shares the same J4125 CPU and 2GB base RAM — it is not a generational leap in processing power" # === SKIP CONDITIONS === skip_this_unit_if: - condition: "User needs a simple external drive for backups, not a network-attached device" use_instead: "consumer-electronics/storage/external-hard-drives/2026" - condition: "User needs enterprise or rackmount NAS for a business datacenter" use_instead: "computing/servers/enterprise-nas/2026" # === AGENT HINTS === inputs_needed: - key: primary_use question: "What will you primarily use the NAS for?" type: choice options: ["file backup/sharing", "Plex/media server", "Docker/home lab", "surveillance cameras", "photo library"] - key: bay_count question: "How many drive bays do you need?" type: choice options: ["2-bay (up to 48TB)", "4-bay (up to 96TB)", "5+ bays (expandable)"] - key: budget question: "What is your budget for the NAS unit (without drives)?" type: choice options: ["under $200", "$200-$400", "$400-$700", "$700+"] - key: software_priority question: "How important is software ecosystem maturity?" type: choice options: ["essential (Synology DSM)", "important but flexible", "hardware specs matter more"] # === DISTRIBUTION === canonical_source: "https://knowledgelib.io/consumer-electronics/storage/nas-devices-home/2026" suggested_citation: "Source: knowledgelib.io — AI Knowledge Library (verified 2026-06-30)" # === BUY LINKS === buy_links: - slug: "synology-ds225-plus" product_name: "Synology DS225+ Private Cloud Media Server - Stream, Back Up Photos & Share Files, Intel CPU for Hardware Transcoding (2-Bay Diskless NAS)" asin: "B0FB7KQLR1" retailer: amazon_us destination_url: "https://www.amazon.com/dp/B0FB7KQLR1?tag=knowledgelib-20" - slug: "qnap-ts-464" product_name: "QNAP TS-464-8G-US 4 Bay High-Performance Desktop NAS" asin: "B0BQ5TWCL8" retailer: amazon_us destination_url: "https://www.amazon.com/dp/B0BQ5TWCL8?tag=knowledgelib-20" - slug: "synology-ds925-plus" product_name: "Synology 4-Bay DiskStation DS925+ (Diskless)" asin: "B0C8S7SF4B" retailer: amazon_us destination_url: "https://www.amazon.com/dp/B0C8S7SF4B?tag=knowledgelib-20" - slug: "ugreen-dxp4800-plus" product_name: "UGREEN NAS DXP4800 Plus 4-Bay Desktop NAS Intel Pentium Gold 8505" asin: "B0D22JRHZB" retailer: amazon_us destination_url: "https://www.amazon.com/dp/B0D22JRHZB?tag=knowledgelib-20" - slug: "asustor-as6702t-v2" product_name: "Asustor Lockerstor 2 Gen2+ AS6702T v2 2 Bay NAS, Intel Quad-Core CPU, Dual 5GbE" asin: "B0FJRYBH47" retailer: amazon_us destination_url: "https://www.amazon.com/dp/B0FJRYBH47?tag=knowledgelib-20" - slug: "synology-ds223j" product_name: "Synology 2-Bay DiskStation DS223j (Diskless)" asin: "B0C8814GKB" retailer: amazon_us destination_url: "https://www.amazon.com/dp/B0C8814GKB?tag=knowledgelib-20" - slug: "qnap-ts-233" product_name: "QNAP TS-233-US 2 Bay Affordable Desktop NAS with ARM Cortex-A55 Quad-core" asin: "B09MZBK7C8" retailer: amazon_us destination_url: "https://www.amazon.com/dp/B09MZBK7C8?tag=knowledgelib-20" - slug: "terramaster-f4-424-max" product_name: "TERRAMASTER F4-424 Max NAS Storage 4-Bay Core i5 1235U Dual 10GbE" asin: "B0DB2MF2F9" retailer: amazon_us destination_url: "https://www.amazon.com/dp/B0DB2MF2F9?tag=knowledgelib-20" - slug: "ugreen-dxp2800" product_name: "UGREEN NAS DXP2800 2-Bay Desktop Network Attached Storage Intel N100 Quad-Core" asin: "B0D22HBFK1" retailer: amazon_us destination_url: "https://www.amazon.com/dp/B0D22HBFK1?tag=knowledgelib-20" - slug: "synology-ds1525-plus" product_name: "Synology DS1525+ Video Editing & Production Server - Scale to 300TB, 10GbE Ready (5-Bay Diskless NAS)" asin: "B0C8S6ZZVX" retailer: amazon_us destination_url: "https://www.amazon.com/dp/B0C8S6ZZVX?tag=knowledgelib-20" - slug: "ugreen-dh4300-plus" product_name: "UGREEN NAS DH4300 Plus 4-Bay Desktop NASync 128TB Capacity (Diskless)" asin: "B0F6CSCSBL" retailer: amazon_us destination_url: "https://www.amazon.com/dp/B0F6CSCSBL?tag=knowledgelib-20" # === RELATED UNITS === related_kos: related_to: - id: "consumer-electronics/storage/nas-hard-drives/2026" label: "Best NAS Hard Drives (2026)" - id: "consumer-electronics/storage/external-hard-drives/2026" label: "Best External Hard Drives (2026)" - id: "consumer-electronics/storage/external-ssds/2026" label: "Best Portable External SSDs (2026)" - id: "consumer-electronics/storage/microsd-cards/2026" label: "Best microSD Cards (2026)" alternative_to: - id: "consumer-electronics/storage/external-hard-drives/2026" label: "Best External Hard Drives (simpler backup solution)" often_confused_with: - id: "consumer-electronics/storage/nas-hard-drives/2026" label: "NAS Hard Drives (drives that go inside a NAS, not the NAS itself)" depends_on: [] solves: [] # === SOURCES === sources: - id: src1 title: "Best NAS for Home" author: Android Central url: https://www.androidcentral.com/best-nas-home type: product_testing published: 2026-02-16 reliability: high - id: src2 title: "Best NAS Servers: 2026's Current Top Five" author: Dong Knows Tech url: https://dongknows.com/best-nas-servers/ type: product_testing published: 2026-03-11 reliability: high - id: src3 title: "Synology DS925+ vs QNAP TS-464 NAS (Deep Dive Comparison)" author: NAS Compares url: https://nascompares.com/guide/synology-ds925-vs-qnap-ts-464-nas-deep-dive-comparison/ type: product_testing published: 2025-12-15 reliability: high - id: src4 title: "Synology DS225+ Review (vs. DS224+): A Solid 2.5GbE Upgrade" author: Dong Knows Tech url: https://dongknows.com/synology-ds225-plus-review/ type: product_testing published: 2026-02-10 reliability: high - id: src5 title: "UGREEN NASync DH4300 Plus NAS Server Review" author: Dong Knows Tech url: https://dongknows.com/ugreen-nasync-dh4300-plus-nas-server-review/ type: product_testing published: 2026-02-13 reliability: high - id: src6 title: "Synology DiskStation DS925+ Review" author: Android Central url: https://www.androidcentral.com/accessories/smart-home/synology-diskstation-ds925-plus-review type: product_testing published: 2025-04-23 reliability: high - id: src7 title: "UGREEN NASync DXP4800 Plus NAS Review" author: Android Central url: https://www.androidcentral.com/accessories/smart-home/ugreen-dxp4800-plus-nas-review type: product_testing published: 2025-10-15 reliability: high - id: src8 title: "ASUSTOR AS6702T v2 Lockerstor 2 Gen2+ NAS Review" author: Dong Knows Tech url: https://dongknows.com/asustor-as6702t-v2-lockerstor-2-gen-2-review/ type: product_testing published: 2025-12-01 reliability: high --- # Best NAS Devices for Home Use (2026) ## What are the best NAS devices for home use in 2026? ## TL;DR **Top pick: Synology DS225+ (~$340)** -- 2.5GbE + Intel Quick Sync transcoding in the most polished NAS OS (DSM). **Best value: UGREEN NASync DXP4800 Plus (~$584)** -- 12th-gen Intel + 8GB DDR5 + 10GbE out of the box. **Best budget: Synology DS223j (~$170)** -- DSM software on capable ARM for file backup and Plex direct play. [src1, src2, src4] ## Summary The home NAS market in Q1 2026 is more competitive than ever, with established brands like Synology and QNAP facing strong challenges from UGREEN and TerraMaster. The biggest development since our last review is the Synology DS225+, which replaces the DS224+ with a long-overdue upgrade to 2.5GbE networking while keeping the same Intel J4125 CPU and $300 price point. UGREEN has also expanded its lineup with the budget-oriented DH4300 Plus (~$400), a 4-bay ARM-based NAS targeting mainstream home users. Prices for capable 2-bay units start at $170, while feature-rich 4-bay models range from $400 to $700, and premium 5-bay systems sit at $800. [src1, src2, src4] Synology remains the top recommendation for most home users thanks to its polished DiskStation Manager (DSM) software and long-term update support (~10 years), though its hardware specs sometimes lag behind competitors at the same price point. QNAP offers more aggressive hardware -- the TS-464 packs dual 2.5GbE, M.2 slots, PCIe expansion, and HDMI output for ~$550 -- but its QTS software has a steeper learning curve. UGREEN's NASync lineup continues to deliver the best hardware-per-dollar, with the DXP4800 Plus pairing an Intel 12th-gen CPU, 8GB DDR5, and 10GbE networking at ~$584. ASUSTOR's AS6702T v2 now brings dual 5GbE ports to the 2-bay segment for the first time. [src1, src3, src7, src8] For Plex or Jellyfin media serving, Intel-based models with Quick Sync hardware transcoding (DS225+, TS-464, ASUSTOR AS6702T v2, UGREEN DXP4800 Plus) are strongly preferred over AMD-based units (DS925+, DS1525+) which only support direct play. Budget buyers looking for simple file backup and photo storage can save significantly with the Synology DS223j ($170) or QNAP TS-233 ($199), though these ARM-based units lack transcoding capability and are limited to 1GbE speeds. [src1, src2, src6] ## Top 11 NAS Devices Compared | Model | Price | Bays | CPU | RAM | Network | Best For | Buy | |---|---|---|---|---|---|---|---| | Synology DS225+ | ~$340 | 2 | Intel Celeron J4125 | 2 GB (max 6 GB) | 1x 2.5GbE + 1x 1GbE | Best 2-bay overall | [Check price](https://knowledgelib.io/go/synology-ds225-plus) | | QNAP TS-464 | ~$550 | 4 | Intel Celeron N5105 | 8 GB (max 16 GB) | 2x 2.5GbE | Best for Plex | [Check price](https://knowledgelib.io/go/qnap-ts-464) | | Synology DS925+ | ~$640 | 4 | AMD Ryzen R1700 | 4 GB (max 32 GB) | 2x 2.5GbE | Best Synology 4-bay | [Check price](https://knowledgelib.io/go/synology-ds925-plus) | | UGREEN NASync DXP4800 Plus | ~$584 | 4 | Intel Pentium Gold 8505 | 8 GB DDR5 (max 64 GB) | 1x 10GbE + 1x 2.5GbE | Best value 4-bay | [Check price](https://knowledgelib.io/go/ugreen-dxp4800-plus) | | ASUSTOR AS6702T v2 | ~$517 | 2 | Intel Celeron N5105 | 4 GB (max 16 GB) | 2x 5GbE | Best 2-bay for power users | [Check price](https://knowledgelib.io/go/asustor-as6702t-v2) | | Synology DS223j | ~$170 | 2 | Realtek RTD1619B ARM | 1 GB (fixed) | 1x 1GbE | Best ultra-budget | [Check price](https://knowledgelib.io/go/synology-ds223j) | | QNAP TS-233 | ~$199 | 2 | ARM Cortex-A55 | 2 GB (fixed) | 1x 1GbE | Budget QNAP alternative | [Check price](https://knowledgelib.io/go/qnap-ts-233) | | TerraMaster F4-424 Max | ~$900 | 4 | Intel Core i5-1235U | 32 GB DDR5 (max 64 GB) | 2x 10GbE | Best raw performance | [Check price](https://knowledgelib.io/go/terramaster-f4-424-max) | | UGREEN NASync DXP2800 | ~$390 | 2 | Intel N100 | 8 GB DDR5 (max 16 GB) | 1x 2.5GbE | Best value 2-bay | [Check price](https://knowledgelib.io/go/ugreen-dxp2800) | | Synology DS1525+ | ~$800 | 5 | AMD Ryzen V1500B | 8 GB ECC (max 32 GB) | 2x 2.5GbE | Best 5-bay expandable | [Check price](https://knowledgelib.io/go/synology-ds1525-plus) | | UGREEN NASync DH4300 Plus | ~$400 | 4 | Rockchip ARM 8-core 2.4 GHz | 8 GB LPDDR4X (fixed) | 1x 2.5GbE | Best budget 4-bay | [Check price](https://knowledgelib.io/go/ugreen-dh4300-plus) | ## Best for Each Use Case ### Best Overall: Synology DS225+ (~$340) -- [Check price](https://knowledgelib.io/go/synology-ds225-plus) The Synology DS225+ replaces the DS224+ as the most recommended 2-bay NAS for home users in 2026. The key upgrade is dual-port networking with 2.5GbE + 1GbE, resolving the biggest complaint about its predecessor. The Intel Celeron J4125 processor with integrated GPU handles Plex 4K transcoding via Quick Sync, and DSM remains the most intuitive NAS operating system available. Reliability, app ecosystem depth, and approximately 10-year software support make it the safest pick for beginners and intermediate users. [src1, src2, src4] ### Best Budget: Synology DS223j (~$170) -- [Check price](https://knowledgelib.io/go/synology-ds223j) At just $170 diskless, the DS223j delivers Synology's excellent DSM software on a capable ARM-based platform. It handles file backup, photo sharing via Synology Photos, basic surveillance station duties, and Plex direct play without transcoding. The 1GB non-upgradable RAM and single 1GbE port limit multitasking, but for straightforward home storage needs, nothing matches its value-to-software ratio. [src1, src2] ### Best for Plex / Media Server: QNAP TS-464 (~$550) -- [Check price](https://knowledgelib.io/go/qnap-ts-464) The QNAP TS-464 remains the top pick for home media servers running Plex or Jellyfin. Its Intel N5105 processor with Quick Sync handles 3-4 simultaneous 4K transcodes, dual 2.5GbE ports ensure fast streaming to multiple devices, and the HDMI 2.0 port enables direct TV output. The PCIe expansion slot allows upgrading to 10GbE, and 4 bays accommodate large media libraries with RAID redundancy. [src1, src3] ### Best Value 4-Bay: UGREEN NASync DXP4800 Plus (~$584) -- [Check price](https://knowledgelib.io/go/ugreen-dxp4800-plus) UGREEN's DXP4800 Plus delivers arguably the best hardware-per-dollar in the 4-bay segment. The Intel Pentium Gold 8505 (12th-gen, 5-core) paired with 8GB DDR5 RAM outperforms comparably priced Synology and QNAP units on raw specs. It includes 10GbE out of the box -- a feature that typically costs $100+ as an add-on from competitors. The main trade-off is UGOS software maturity, which lacks the app ecosystem depth of DSM or QTS. [src2, src7] ### Best Budget 4-Bay: UGREEN NASync DH4300 Plus (~$400) -- [Check price](https://knowledgelib.io/go/ugreen-dh4300-plus) New for late 2025, the DH4300 Plus targets mainstream home users who want 4 bays without breaking the bank. Its Rockchip ARM 8-core CPU and 8GB LPDDR4X handle file backup, AI-powered photo management, 4K HDMI direct playback, and Docker containers. At $400 with 2.5GbE networking and up to 128TB capacity, it undercuts the QNAP TS-464 by $150. The trade-off: no Intel Quick Sync means no Plex hardware transcoding. [src2, src5] ### Best 2-Bay for Power Users: ASUSTOR AS6702T v2 (~$517) -- [Check price](https://knowledgelib.io/go/asustor-as6702t-v2) The AS6702T v2 (Lockerstor 2 Gen2+) is the first consumer 2-bay NAS with dual 5GbE Multi-Gig ports, which can be bonded for 10Gbps aggregate bandwidth. With an Intel N5105 CPU, 4GB upgradable RAM, four M.2 NVMe SSD slots, and HDMI 2.0b output, it packs features typically found in 4-bay units. Dong Knows Tech measured 591 MB/s read and 482 MB/s write in RAID 1. [src1, src8] ### Best for Small Business / Home Office: Synology DS925+ (~$640) -- [Check price](https://knowledgelib.io/go/synology-ds925-plus) The DS925+ features native 2.5GbE networking, NVMe storage pools, and up to 32GB ECC RAM. Its AMD Ryzen R1700 processor handles Docker containers, Active Backup for Business, and Synology Drive file sync with ease. Android Central rated it 3.75/5, calling it "a terrific NAS" with class-leading software, though noting Synology's drive compatibility restrictions as a drawback. It cannot hardware-transcode for Plex. [src1, src3, src6] ### Best for Expandability: Synology DS1525+ (~$800) -- [Check price](https://knowledgelib.io/go/synology-ds1525-plus) For users who anticipate storage growth, the 5-bay DS1525+ supports up to two DX525 expansion units for a total of 15 bays and 300TB raw capacity. The AMD Ryzen V1500B (quad-core, 8-thread) processor with 8GB ECC RAM handles demanding workloads, and a 10GbE upgrade slot ensures future-proof networking. It represents Synology's sweet spot between prosumer and SMB. [src2, src3] ## Head-to-Head Comparisons ### Synology DS225+ vs QNAP TS-464 For a 2-bay buyer choosing between Synology's polished DSM and QNAP's more powerful but rougher QTS, the DS225+ wins on ease and 10-year update support; the TS-464 wins on raw hardware (4 bays, dual 2.5GbE, M.2 slots, HDMI). [src1, src3] **Pick DS225+ if:** you want a "set it and forget it" 2-bay with Plex transcoding and the best NAS OS, and you don't need 4 bays. **Pick TS-464 if:** you need 4 bays, the most simultaneous 4K Plex transcodes, M.2 caching, or HDMI direct output. ### Synology DS925+ vs UGREEN DXP4800 Plus At similar street prices (~$640 vs ~$584, with the DXP4800 Plus now the cheaper of the two), the DS925+ buys you DSM and ECC RAM; the DXP4800 Plus buys you a faster 12th-gen Intel CPU, DDR5, 10GbE, and Plex hardware transcoding for less. [src2, src3, src7] **Pick DS925+ if:** you value software maturity, ECC RAM for backups, and Synology's app ecosystem -- and you don't need Plex transcoding. **Pick DXP4800 Plus if:** you want raw performance, 10GbE, and Quick Sync transcoding for less money. ### UGREEN DXP2800 vs Synology DS225+ Both are 2-bay 2.5GbE units around $340-$390. DXP2800 has the better CPU (Intel N100), 4x more RAM (8GB DDR5), and more M.2 slots; DS225+ has DSM and Plex Quick Sync transcoding on the J4125. [src2, src4] **Pick DXP2800 if:** you want the strongest 2-bay hardware per dollar and don't depend on DSM-only apps like Surveillance Station. **Pick DS225+ if:** software ecosystem, Plex transcoding, and long-term updates matter more than raw specs. ### UGREEN DH4300 Plus vs QNAP TS-464 The DH4300 Plus undercuts the TS-464 by $150 for a 4-bay with 2.5GbE and AI photo management, but its Rockchip ARM CPU cannot hardware-transcode for Plex. [src2, src5] **Pick DH4300 Plus if:** budget 4-bay for file backup, photos, and Docker -- no Plex transcoding needed. **Pick TS-464 if:** Plex/Jellyfin hardware transcoding (Intel Quick Sync) is required. ### Synology DS223j vs QNAP TS-233 Both are sub-$210 ARM-based 2-bays with 1GbE. DS223j has DSM (the most polished NAS OS) but only 1GB RAM; TS-233 has 2GB RAM and slightly more flexible apps but less polish. [src1, src2] **Pick DS223j if:** software experience and Synology Photos matter most. **Pick TS-233 if:** you want more headroom for multitasking and Container Station at the same price tier. ## Decision Logic ### If user wants Plex or Jellyfin media transcoding --> Require Intel CPU with Quick Sync. QNAP TS-464 (~$550) is best for 4K transcoding (3-4 simultaneous streams). For 2-bay: Synology DS225+ (~$340) or ASUSTOR AS6702T v2 (~$517). AMD-based Synology units (DS925+, DS1525+) cannot transcode. ARM-based units (DS223j, TS-233, DH4300 Plus) also cannot transcode. [src1, src2, src3] ### If budget is under $210 --> Synology DS223j (~$170) or QNAP TS-233 (~$199). Both are ARM-based with 1GbE. DS223j wins on software (DSM) and price; TS-233 offers more RAM (2GB vs 1GB). Neither supports Docker or hardware transcoding. [src1, src2] ### If user needs 4+ bays and best hardware per dollar --> UGREEN NASync DXP4800 Plus (~$584) for Intel power with 10GbE. UGREEN DH4300 Plus (~$400) for budget 4-bay with ARM CPU and 2.5GbE. Caveat: UGOS software is less mature than DSM/QTS. If software ecosystem is critical, Synology DS925+ (~$640) or QNAP TS-464 (~$550). [src2, src5, src7] ### If user prioritizes software reliability and long-term support --> Synology. DSM has the most polished UI and ~10-year update support. DS225+ (~$300) for 2-bay, DS925+ (~$640) for 4-bay, DS1525+ (~$800) for 5-bay expandable. [src1, src2, src4] ### If user needs 2.5GbE or faster networking --> Avoid DS223j and TS-233 (1GbE only). Synology DS225+ (~$340) now includes 2.5GbE. ASUSTOR AS6702T v2 (~$517) leads with dual 5GbE ports. UGREEN DXP4800 Plus (~$584) for 10GbE. TerraMaster F4-424 Max (~$900) for dual 10GbE. [src2, src4, src8] ### If user needs a simple backup and photo library NAS --> UGREEN DH4300 Plus (~$400) for 4-bay with AI photo album at the lowest price, or Synology DS223j (~$170) for 2-bay with Synology Photos. The DH4300 Plus supports 4K HDMI direct playback and Docker despite its ARM CPU. [src1, src5] ### Default recommendation --> Synology DS225+ (~$340). Best balance of software quality, Plex transcoding, 2.5GbE networking, reliability, and price for most home users. Upgrade RAM to 6GB for better multitasking. [src1, src2, src4] ## Key Market Trends (Q1 2026) - **2.5GbE now standard across all tiers**: The Synology DS225+ finally brings 2.5GbE to Synology's entry-level 2-bay lineup, eliminating the last major holdout. Only ARM-based budget units (DS223j, TS-233) remain at 1GbE. [src2, src4] - **5GbE and 10GbE moving downmarket**: The ASUSTOR AS6702T v2 delivers dual 5GbE in a consumer 2-bay NAS at ~$570, while the UGREEN DXP4800 Plus includes 10GbE at ~$584 and the TerraMaster F4-424 Max packs dual 10GbE at ~$900. Multi-gigabit is no longer enterprise-only. [src7, src8] - **UGREEN expanding lineup with budget ARM NAS**: The DH4300 Plus (~$400) brings Rockchip ARM power with AI photo management, Docker support, and 4K HDMI to the budget 4-bay segment, directly competing with QNAP's ARM models. [src2, src5] - **DDR5 adoption by newcomers widens**: UGREEN and TerraMaster ship DDR5 memory across their Intel-based lineups, while Synology and QNAP's consumer lines still use DDR4. This gives newer brands a performance edge in memory-intensive tasks. [src2, src7] - **Software maturity gap narrowing but persistent**: UGREEN's UGOS and TerraMaster's TOS have added Docker, improved mobile apps, and better backup tools. However, Synology DSM and QNAP QTS still lead in app ecosystem breadth, security patch cadence, and long-term support commitments. [src5, src7] - **Synology drive compatibility controversy resolved**: After initially restricting 2025 Plus-series models to Synology-branded drives, Synology reversed course with DSM 7.3 (October 2025), restoring support for WD Red Plus, Seagate IronWolf, and Toshiba N300 drives. [src1, src6] ## Important Caveats - All prices listed are for diskless (no drives included) US configurations as of March 2026. Prices vary by region and retailer; hard drives typically add $50-$100 per bay for budget drives or $100-$200 per bay for NAS-rated drives. - Performance benchmarks (transcoding streams, transfer speeds) vary based on drive configuration, RAID type, network infrastructure, and client hardware. Quoted figures represent typical real-world results from professional reviews. - UGREEN and TerraMaster are relatively new to the NAS market. While their hardware is competitive, their software ecosystems and long-term update commitments are less proven compared to Synology (10+ years) and QNAP (5-7 years). - Plex hardware transcoding requires an active Plex Pass subscription ($5/month or $120 lifetime). Without it, only direct play is supported regardless of NAS hardware. - The Synology DS225+ uses the same J4125 CPU as the DS224+ -- the upgrade is networking (2.5GbE), not processing power. Both units offer identical transcoding and Docker performance. - This comparison focuses on consumer/prosumer NAS devices. Enterprise and rackmount solutions are outside its scope. ## Related Units - [Best NAS Hard Drives (2026)](/consumer-electronics/storage/nas-hard-drives/2026) - [Best External Hard Drives (2026)](/consumer-electronics/storage/external-hard-drives/2026) - [Best Portable External SSDs (2026)](/consumer-electronics/storage/external-ssds/2026) - [Best microSD Cards (2026)](/consumer-electronics/storage/microsd-cards/2026)