Zella DC Zella Stack vs Lenovo ThinkSystem ST650 V3
Standardized 5-pillar engineering audit, thermal telemetry, verified longevity metrics, and complete technical specification diff.
A highly capable modular micro data center combining courier-transportable stackable architecture with hybrid air/liquid cooling support up to 124kW and comprehensive telemetry.
A modular 4U tower server balancing versatile high-density storage configurations with robust XClarity remote administration for demanding enterprise workloads.
Mizex Comparative Audit Verdict
5-Pillar Engineering Telemetry
Detailed comparison across standardized normalized 1.0 – 5.0 engineering pillars.
Zella DC Zella Stack: Strengths & Caveats
- Modular stackable block architecture enables standard courier delivery and elevator transport without heavy rigging equipment
- Scalable rack framework accommodates 24RU to 48RU configurations in 12RU increments
- Supports concurrent air and liquid cooling architectures with aggregate heat dissipation up to 124kW
- Integrated Zella Sense telemetry platform provides extensive environmental sensing, security cameras, and automated monitoring
- Dedicated cooling sub-assemblies occupy 6RU to 12RU of internal space, reducing usable IT capacity to as little as 9RU
- Realized cabinet weight savings (28% to 47%) fall short of the advertised 75% reduction over predecessor models
Lenovo ThinkSystem ST650 V3: Strengths & Caveats
- Modular 4U architecture customizable for high-capacity or dense storage configurations
- Tiered systems management and remote deployment support via Lenovo XClarity
- Expansive internal volume facilitates efficient front-to-back chassis cooling
- Substantial 4U physical footprint requires dedicated floor or bench space in non-rack environments
- Enterprise deployment workflows require familiarity with Lenovo XClarity infrastructure
Technical Specification Comparison
Side-by-side spec alignment. Rows highlighted with subtle shading denote differing specifications.
| Specification | Zella DC Zella Stack | Lenovo ThinkSystem ST650 V3 |
|---|---|---|
| Brand DIFF | Zella DC | Lenovo |
| Model DIFF | Zella Stack | ThinkSystem ST650 V3 |
| Form Factor DIFF | Modular stackable micro data center | — |
| Rack Unit Capacity DIFF | 24RU to 48RU (scalable in 12RU increments: 24RU, 36RU, 48RU) | — |
| Usable It Capacity DIFF | 9RU to 39RU (configuration dependent) | — |
| Cabinet Weight 24ru DIFF | 115 kg (253.53 lbs) | — |
| Cabinet Weight 36ru DIFF | 150 kg (330.69 lbs) | — |
| Cabinet Weight 48ru DIFF | 185 kg (407.85 lbs) | — |
| Max Cooling Capacity DIFF | 124 kW | — |
| Cooling Module Options DIFF | 3kW (6RU), 6kW (6RU), 6kW + 6kW N+1 (12RU), 15kW (12RU) | — |
| Cooling Architectures DIFF | Concurrent air and liquid cooling | — |
| Compute Density Support DIFF | >100 kW | — |
| Environmental Monitoring DIFF | Zella Sense | — |
| Integrated Sensors DIFF | Temperature, humidity, smoke, motion, water leak, door status | — |
| Integrated Peripherals DIFF | Internal lighting, security camera | — |
| Structural Architecture DIFF | Base infrastructure block with stackable IT expansion blocks | — |
| Form Factor DIFF | — | 4U tower |
| Machine Types DIFF | — | 7D7A, 7D7B |
| Systems Management DIFF | — | Lenovo XClarity |
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