Brand: Lenovo | Category: Server Racks & Enclosures
SKU: LENO-7Z62CTO1WW | Part #: 7Z62CTO1WW | MPN: 7Z62CTO1WW
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The Lenovo Neptune Immersion Cooling Solution for AI Racks from Lenovo is enterprise-grade Server Racks & Enclosures hardware built for data centers. Single-phase immersion cooling infrastructure engineered for ultra-high-density AI GPU racks exceeding 100 kW per rack with near-silent, hyperscale-ready PUE optimization. Available in brand new condition. Lenovo server racks & enclosures products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
| Brand | Lenovo |
| Category | Server Racks & Enclosures |
| SKU | LENO-7Z62CTO1WW |
| Part Number | 7Z62CTO1WW |
| Condition | New |
| Product Line | Lenovo Neptune Immersion Cooling |
| Cooling Technology | Single-phase dielectric liquid immersion |
| Target Rack Power Density | 100 kW per rack and above (validated up to 200+ kW per tank unit) |
| Cooling Medium | Engineered single-phase dielectric fluid (non-conductive, non-flammable) |
| Fluid Operating Temperature Range | 20°C – 50°C (inlet); configurable based on facility cooling loop |
| Power Usage Effectiveness (PUE) | As low as 1.03 in optimized hyperscale deployments |
| Tank Form Factor | Rack-scale open-bath immersion tank; accommodates standard 19-inch server sleds |
| Compatible Server Platforms | Lenovo ThinkSystem GPU-optimized nodes (H100, H200, Blackwell-generation); custom server sled configurations |
| Primary/Secondary Loop Interface | Facility-side heat exchanger (HEX) compatible; supports dry cooler, cooling tower, and chilled water interconnects |
| Fluid Circulation System | Integrated pump manifold with redundant pump modules and variable flow control |
| Flow Rate | Up to 200 L/min per tank unit (configurable) |
| Fluid Filtration | Inline particle and ionic contamination filtration with automated bypass and sensor alerts |
| Thermal Monitoring | Real-time fluid inlet/outlet temperature, flow rate, fluid conductivity, and dielectric breakdown voltage monitoring |
| Management Interface | Lenovo XClarity Administrator integration; IPMI/Redfish API; SNMP v3 support |
| Power Input to Fluid Management Unit | Three-phase AC, 200–240 V or 380–415 V (50/60 Hz); IEC 60309 industrial connectors |
| Structural Frame | Welded stainless steel tank with epoxy-coated external panels; seismically braced mounting points |
| Footprint (per tank unit) | Approximately 1200 mm (D) × 800 mm (W) × 2200 mm (H); exact dimensions vary by configuration |
| Compliance and Standards | IEC 60529 (IP rating for fluid containment), ASHRAE A2 equivalent thermal envelope, RoHS compliant fluid |
| Redundancy | N+1 pump redundancy; dual-feed power to fluid management electronics |
| Launch Generation | 2025 Q3 |
The Lenovo Neptune Immersion Cooling Solution for AI Racks is built for enterprise data-center workloads — virtualization (VMware, Proxmox, Nutanix), private cloud, database hosting, and AI/ML training. It fits standard EIA-310 server racks and supports redundant PSUs and hot-swap drives common in production environments.
Key specifications for the Lenovo Neptune Immersion Cooling Solution for AI Racks: new condition; manufacturer Lenovo; product line Lenovo Neptune Immersion Cooling; cooling technology Single-phase dielectric liquid immersion; target rack power density 100 kW per rack and above (validated up to 200+ kW per tank unit); cooling medium Engineered single-phase dielectric fluid (non-conductive, non-flammable); fluid operating temperature range 20°C – 50°C (inlet); configurable based on facility cooling loop. Manufacturer part number 7Z62CTO1WW. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.