Technical reference
Synology Plus Series HAT3300-6T 6TB specifications
One 6TB HAT3300-6T · 3.5-inch SATA · CMR
Complete specifications with requirements, upgrade limits and sources. For our buying judgment, reviews and prices, return to the buying guide.
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Search all 34 specifications, including conditions and limits.
Identity & capacity
Interface & performance
NAS use & service
Workload, compatibility and warranty
| Workload rating | 180 TB/year[1] Data read, written or verified by host commands; not a capacity or lifetime guarantee. |
|---|---|
| MTBF | 1,000,000 hours[1] A population statistical rating, not the expected life of an individual drive. |
| Limited warranty | 3 years[1] Starts on the purchase date on the receipt; confirm region and serial eligibility. |
| Duty design | 24/7 NAS operation[1] |
| Firmware updates | Through Synology DSM[1] On a supported Synology system when an update is available. |
| NAS compatibility | Check the exact NAS and drive pairing[2] The Synology brand alone does not establish compatibility with every enclosure. |
Power & acoustics
Power conditions and sound ratings
| Supply voltage | 12 V ±10%; 5 V ±5%[1] |
|---|---|
| Active idle power | 3.40 W[2] Manufacturer typical; platform and configuration affect consumption. |
| Random read / write power | 5.30 W[2] Manufacturer typical, 4KB Q1. Not startup power or a whole-NAS measurement. |
| Idle / seek acoustics | 27 / 28 dB[1] Manufacturer typical values; the datasheet does not specify distance or weighting. Do not treat these as measured room noise. |
Environment & handling
Operating limits
| Operating temperature | 0°C to 65°C[1] |
|---|---|
| Nonoperating temperature | −40°C to 70°C[1] |
| Operating shock | 686 m/s²[1] 2 ms duration. |
| Nonoperating shock | 2943 m/s²[1] 2 ms duration. |
| Operating vibration | 10–22 Hz: 2.45 m/s², limited displacement; 22–350 Hz: 4.90 m/s²; 350–500 Hz: 2.45 m/s²[1] |
| Nonoperating vibration | 5–22 Hz: 29.43 m/s², limited displacement; 22–350 Hz: 29.43 m/s²; 350–500 Hz: 29.43 m/s²[1] |
| Operating altitude | −304.8 to 3048 m[1] |
| Nonoperating altitude | −304.8 to 12,192 m[1] |
| Operating relative humidity | 5–90%, noncondensing[1] |
| Nonoperating relative humidity | 5–95%, noncondensing[1] |
Dimensions & installation
Fit and handling
| Dimensions | 26.1 × 101.85 × 147 mm[1] Height × width × depth. |
|---|---|
| Weight | 610 g[1] |
| Certifications | CE, RCM, BSMI, KC, UKCA, UL, TUV, ICES, RoHS[1] |
| Handling | Protect against electrostatic discharge[1] Ground yourself and avoid touching the connectors or circuit board. |
Exact product identity & open questions
- Exact drive
- HAT3300-6T, 6TB, 3.5-inch SATA[1]
- Purchase configuration
- One new internal HDD; no NAS enclosure included[3]
- Exact-model original testing: No sufficiently clear original HAT3300-6T test was located. Performance and noise conclusions remain limited to manufacturer specifications; other capacities are not substituted.
- Long-term reliability: No exact-model population failure study is adopted. MTBF is not an individual lifespan prediction.
- Acoustic comfort: No calibrated exact-model enclosure-noise result is adopted; manufacturer ratings do not describe the completed NAS.
- Current US offer coverage: Newegg selected primary new offer was $299.99 on September 11. Other merchant observations retain their original dates. Blocked merchant pages were not refreshed.
Sources
Research updated Sep 11, 2026. Individual source check dates are listed below. Measurements belong to the named reviewers; tested configurations and software versions may differ from the product you buy.
- [1] Synology Plus Series SATA HDD datasheet, PLUSHDD3320-2026-ENU-REV000 ↗
Checked Sep 11, 2026 · Pages 1–4 and safety page; exact HAT3300-6T column
- [2] Synology Plus Series — hardware specifications and compatibility ↗
Checked Sep 11, 2026 · HAT3300-6T column; 4KB Q1 power conditions and compatibility link
- [3] B&H — HAT3300-6T listing ↗
Checked Sep 8, 2026 · Selected capacity / exact MPN and main new-product offer
- [4] Amazon — HAT3300-6T listing ↗
Checked Sep 8, 2026 · Selected capacity / exact MPN and main new-product offer
- [5] Adorama — HAT3300-6T listing ↗
Checked Sep 8, 2026 · Selected capacity / exact MPN and main new-product offer
- [6] Best Buy — HAT3300-6T listing ↗
Checked Sep 8, 2026 · Selected capacity / exact MPN and main new-product offer
- [9] Newegg — exact-model new offer ↗
Checked Sep 11, 2026 · Primary product pane price and sold-by region; selected item new-condition and inventory flags.
Research and review record
- Research: Grok 4.6 · Source research and data update
- Self-check: Grok 4.6 · Researcher self-check
- Independent review: GPT-6 (Codex) · Exact official specifications/footnotes, distinction between direct tests and related/vendor evidence, reader projection and dated offers; explicit coverage gaps retained; no new index approval.
- Editorial integration: GPT-6 (Codex) · Editorial integration and validation
Independent review completed for the scope recorded in the audit.
Source evidence and review history (JSON)