REVIEWS / STORAGE NAS / ASUSTOR LOCKERSTOR 4 (AS6604T) UPDATED JUL 14, 2026 · 64 SOURCES

THE PRODUCT

Asustor Lockerstor 4 (AS6604T)

Asustor Lockerstor 4 (AS6604T)

4-bay NAS praised for hardware value and aesthetics, but users flag software gaps vs Synology and tricky RAID config pitfalls.

STORAGE NAS LOW CONFIDENCE

THE VERDICT

6.2

REALITY SCORE · OUT OF 10 · CONFIDENCE LOW

COMPOSED FROM

USERS 6.2 · 61 voices · 100%
CRITICS no published scores yet

SENTIMENT · 64 REVIEWS

+ 35% positive · 40% neutral − 25% negative

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15 REDDIT 46 YOUTUBE
USER n=64
VIDEO n=3
BRAND AVAILABLE
INTERNET n=0

AT A GLANCE · QUOTABLE

  • Rating: 6.2 / 10 (low confidence)
  • User voices: 64 across 2 platforms
  • Sentiment: 35% positive · 25% negative
  • Updated: Jul 14, 2026

GYIBB rates the Asustor Lockerstor 4 (AS6604T) 6.2/10 based on 64 user voices from 2 platforms. Confidence: low. Source: https://gyibb.com/storage-nas/asustor-lockerstor-4-as6604t

⚠ LIMITED DATA Limited data: 18 comments, 46 videos. Consider as preliminary assessment.

BUY IF

Strong hardware specs at lower MSRP than Synology equivalents

  • + Praised aesthetics — 'best looking NAS offerings right now' per video commenters
  • + Supports NVMe SSDs alongside HDDs with flexible volume management
  • + Good value proposition for 4-bay segment per multiple video reviewers

SKIP IF

Software ecosystem 'highly lacking' vs Synology — especially cloud backup

  • RAID configuration pitfalls: mixing SSD brands causes instability per experienced users
  • Screw/drive tray design frustration reported by video commenters
  • Support quality questioned; no clear HDMI Plex passthrough answer

Where the layers disagree

6 CONTRADICTIONS DETECTED

USER vs VIDEO: Video commenters actively ASK about mixing drive types in RAID (e.g., '2x10TB mirror + separate JBOD'), while experienced USER commenters WARN this exact practice causes instability and data loss.

VIDEO VS USER

USER vs VIDEO: VIDEO coverage praises hardware specs and aesthetics; USER comments confirm hardware wins but repeatedly flag SOFTWARE as the weak point vs Synology — a dimension video reviews barely test.

VIDEO VS USER

USER internal contradiction: One user argues mixing brands INCREASES reliability ('if one brand fails, another takes care'), while multiple others call this the #1 rule you should NEVER break — unresolved disagreement in the community.

BRAND VS USER

VIDEO vs USER: NASCompares commenters ask about memory expansion to 16/32GB and HDMI Plex passthrough — neither video provides a definitive answer, leaving buyers without tested confirmation.

VIDEO VS USER

USER vs competitor reality: Users dismiss QNAP for frequent vulnerabilities and praise Synology's software, positioning Asustor as the hardware-value middle ground — but with acknowledged software/support deficits.

USER VS BRAND

DATA GAP: BRAND claims were listed as available but no official text was provided; no cross-check possible against marketing promises vs real experience.

BRAND VS USER

WHERE THEY AGREE +

+ Strong hardware specs at lower MSRP than Synology equivalents
+ Praised aesthetics — 'best looking NAS offerings right now' per video commenters
+ Supports NVMe SSDs alongside HDDs with flexible volume management
+ Good value proposition for 4-bay segment per multiple video reviewers

WHERE THEY DON'T

Software ecosystem 'highly lacking' vs Synology — especially cloud backup
RAID configuration pitfalls: mixing SSD brands causes instability per experienced users
Screw/drive tray design frustration reported by video commenters
Support quality questioned; no clear HDMI Plex passthrough answer
Large data migrations (30TB+) are slow; link aggregation reportedly ineffective

Where the 64 sources came from

VIEW EVERY CITATION →
REDDIT
15
YOUTUBE
46

The four realities of the Asustor Lockerstor 4 (AS6604T)

Most review sites collapse everything into one number. We keep the layers separate so you can see where reality bends.

01
USER
n=64 · 2 platforms

What actual buyers say

User discussions (61 comments, heavily Reddit-sourced) center on three themes: (1) RAID configuration warnings — multiple experienced users strongly advise AGAINST mixing different SSD brands (e.g., Samsung 990 Pro + Crucial P5 Plus) in RAID1, citing instability and eventual failure risk. One commenter with 30+ years as a network engineer bluntly warns: 'you are going to lose your data.' Even if drives are on Asustor's compatibility list, mixing is not recommended for RAID arrays. (2) Software ecosystem gaps vs Synology — users note Asustor 'is highly lacking' in cloud backup compared to Synology's integrated experience. Synology is praised for slick software + mobile apps out of the box. Asustor's value proposition is acknowledged on hardware (better specs at lower MSRP), but software and support are recurring cons. (3) Practical migration pain — one user offloading 30TB reports 3-4 days of work; link aggregation did not help throughput. Another user describes needing to reconfigure everything from scratch after swapping NVMe drives, though data was intact. QNAP is dismissed as having 'vulnerabilities every 2 months.' Overall sentiment: respect for hardware, frustration with software polish.
02
VIDEO
n=46 · YouTube

What reviewers showed on camera

Three YouTube reviews cover the AS6604T. Vortez (36.3K subs) generated viewer questions about screw frustration ('tried with 3 philips screwdrivers, none work'), mixed storage configs (2x10TB mirror + JBOD in bays 3-4), 5Gbe USB adapter upgrades, and safe migration from Windows to NAS. NASCompares (198K subs) commenters praise aesthetics ('Asustor makes the best looking NAS offerings right now'), value proposition, and rank it high on their contender list — but wish for 5 bays. Questions arise about memory expansion (16/32GB), HDMI Plex passthrough capability, and comparisons vs QNAP TS-453D and Synology DS920+. Technopat (897K subs, Turkish-language) drew overwhelmingly positive reactions for presentation quality and detail, with requests for a home server build guide. One Turkish comment warns that connectors burn out quickly when used for public/continuous presentation service. Video coverage is primarily hardware-focused with limited deep software testing.

ASUSTOR Lockerstor4 AS6604T Review

Vortez · 15,944 views

"[comment] How did you unscrew it?? I tried with 3 philips screw drivers but none work. What weird screws they added. So frustrating! [comment] Trying to find out if I can use this 4-bay NAS with multiple storage models. For example, I’d li…"

KOBi'ler için NAS: Asustor Lockerstor 4 AS6604T İncelemesi

Technopat · 14,484 views

"[comment] Disket Kutusu ürün incelemeye başladı zannettim Berkanı görünce :D [comment] Bu marifetli güzele böyle mükemmel bir tanıtım yakışırdı. Seni tebrik ederim Berkan. Gayet detaylı, bilgi dolu bir anlatımdı. Yapmacıksız doğal halini sa…"

Asustor LockerStor 4 AS6604T Hardware Review

NASCompares · 7,340 views

"[comment] I think Asustor makes the best looking NAS offerings right now. I've been "Asustor-curious" for sometime, just for the aesthetics alone. This model seems like a good value proposition, but I wish it had 5 bays. Other than that,…"

03
INTERNET
n=0 · review sites

What the press said

No aggregate ratings were found for this product during the last harvest.
04
BRAND
official source

What the brand says

no brand page found

The official brand page was not successfully scraped during the last harvest.
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DATA SOURCES & AUDIT

15
REDDIT
46
YOUTUBE
3
YOUTUBE VIDEOS

64 data points across 2 platforms, synthesized via GYIBB's Truth Engine and fact-checked against source data before publication.

CONFIDENCE: LOW · ANALYSED: JULY 14, 2026 AT 06:11 AM · PROMPT V1.0 · READ METHODOLOGY →

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Asustor Lockerstor 4 (AS6604T)

GYIBB SCORE: 6.2/10

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