Description
The Lenovo ThinkSystem D4390 22TB SED NL-SAS HDD is a high-capacity enterprise storage drive designed for use with the ThinkSystem D4390 Direct Attached Storage Enclosure. Featuring a 3.5-inch form factor, 7,200 RPM rotational speed, and 12 Gb/s NL-SAS interface, it provides dependable capacity for data-intensive applications and large-scale storage environments.
This self-encrypting drive (SED) supports secure enterprise storage deployments and is hot-swappable for easier maintenance and expansion. The D4390 enclosure supports up to 90 compatible drives, making this 22TB HDD well suited for applications such as backup and archiving, big data and analytics, object storage, video surveillance, cloud environments, and other high-capacity workloads.
Key Features
- 22TB enterprise storage capacity
- 3.5-inch large form factor
- 7,200 RPM rotational speed
- 12 Gb/s NL-SAS interface
- Self-Encrypting Drive (SED)
- Hot-swap design
- Designed for Lenovo ThinkSystem D4390 storage enclosures
- Supports scalable, high-capacity enterprise storage deployments
- Single-drive package
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Lenovo |
| Product Family | ThinkSystem |
| Compatible System | ThinkSystem D4390 Direct Attached Storage Enclosure |
| Part Number / SKU | 4XB7A90620 |
| Feature Code | BYP8 |
| Product Type | Enterprise Hard Disk Drive |
| Capacity | 22TB |
| Drive Type | NL-SAS HDD |
| Interface | 12 Gb/s SAS |
| Form Factor | 3.5-inch LFF |
| Rotational Speed | 7,200 RPM |
| Security | Self-Encrypting Drive (SED) |
| Hot-Swap Support | Yes |
| Drive Package | 1-Pack |
| Maximum Supported per D4390 | Up to 90 drives |
| Intended Use | Enterprise storage expansion |
| Compatible Drive Infrastructure | Dual-ported 12 Gb SAS |
| Typical Applications | Backup, archiving, analytics, object storage, surveillance, cloud and high-capacity storage |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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