Description
The Lenovo ThinkSystem DE4000F 46.08TB SSD Pack (4XB7A74956) provides high-capacity, enterprise-class flash storage for compatible Lenovo ThinkSystem DE4000F storage environments. The pack includes twelve 3.84TB 2.5-inch SAS solid-state drives, delivering a combined raw capacity of 46.08TB.
Designed for dependable enterprise storage workloads, these hot-swap SSDs use a 12 Gbps SAS interface and are rated for 1 Drive Write Per Day (1 DWPD) endurance. The drive pack is designed for ThinkSystem DE Series 2U24 SFF storage enclosures, helping organizations expand storage capacity while maintaining the performance, availability, and efficiency of an all-flash architecture.
Key Features
- 46.08TB total raw storage capacity
- Includes 12x 3.84TB SSDs
- 2.5-inch SFF form factor
- 12 Gbps SAS interface
- 1 DWPD endurance rating
- Hot-swap drive design
- Designed for Lenovo ThinkSystem DE4000F storage systems
- Supports scalable all-flash storage deployments
- Feature Code: BKUL
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Lenovo |
| SKU / Part Number | 4XB7A74956 |
| Product Type | SSD Drive Pack |
| Product Family | ThinkSystem DE Series |
| Compatible Storage Series | ThinkSystem DE4000F |
| Total Capacity | 46.08TB |
| Number of Drives | 12 |
| Capacity per Drive | 3.84TB |
| Drive Type | Solid State Drive (SSD) |
| Form Factor | 2.5-inch SFF |
| Interface | 12 Gbps SAS |
| Endurance | 1 DWPD |
| Hot-Swap Support | Yes |
| Intended Enclosure | 2U24 SFF |
| Feature Code | BKUL |
| Maximum Packs per 2U24 SFF Enclosure | 2 |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
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
A decade of delivery — trusted by 275+ clients across industries
