Lenovo 256GB DDR5 TruDDR5
Brand: Lenovo | Category: Memory (RAM)
SKU: 4Z57A25947 | Part #: 4Z57A25947 | MPN: 4Z57A25947
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About the Lenovo 256GB DDR5 TruDDR5
High-speed DDR5 memory with tight timing and low voltage requirements is essential for latency-sensitive workloads in high-frequency trading and in-memory database environments. The Lenovo 256GB DDR5 TruDDR5 module (part number 4Z57A25947) delivers enterprise-grade reliability and performance for mission-critical infrastructure demands. IT procurement teams and infrastructure architects seeking to maximize throughput and minimize memory latency will find this Registered DIMM a powerful choice for next-generation Lenovo ThinkSystem servers.
Built on Lenovo's proven TruDDR5 platform, this 256GB memory module combines the latest DDR5 technology with robust error correction to ensure data integrity across demanding workloads. The 8Rx4 rank configuration and on-die ECC provide fault tolerance critical for 24/7 data center operations. With a standard operating temperature range of 0°C to 85°C and full RoHS compliance, this module meets stringent environmental and regulatory standards. The 288-pin DIMM form factor integrates seamlessly into Lenovo ThinkSystem servers with DDR5 memory support, offering straightforward deployment and scalability for growing enterprise needs.
Key Specifications
- Manufacturer: Lenovo
- Manufacturer Part Number: 4Z57A25947
- Module Capacity: 256GB
- Memory Technology: DDR5
- Module Type: RDIMM (Registered DIMM)
- DIMM Rank: 8Rx4
- Error Correction: ECC (Error Correcting Code) with on-die ECC
- Form Factor: 288-pin DIMM
- Compatible Platform: Lenovo ThinkSystem servers with DDR5 memory support
- Operating Temperature: 0°C to 85°C
- RoHS Compliance: RoHS compliant
For availability, technical validation, and volume pricing on the Lenovo 256GB DDR5 TruDDR5, submit a Request for Quotation to Omnixon Global today.
Technical Specifications
| Brand | Lenovo |
| Category | Memory (RAM) |
| SKU | 4Z57A25947 |
| Part Number | 4Z57A25947 |
| Condition | New |
| Capacity | 256GB |
| Form Factor | LRDIMM |
| Speed | 4800 MT/s |
| Manufacturer Part Number | 4Z57A25947 |
| Module Capacity | 256GB |
| Memory Technology | DDR5 |
| Module Type | RDIMM (Registered DIMM) |
| DIMM Rank | 8Rx4 |
| Error Correction | ECC (Error Correcting Code) with on-die ECC |
| Form Factor | 288-pin DIMM |
| Compatible Platform | Lenovo ThinkSystem servers with DDR5 memory support |
| Product Line | Lenovo TruDDR5 |
| Operating Temperature | 0°C to 85°C (standard operating range) |
| RoHS Compliance | RoHS compliant |
Frequently Asked Questions about Lenovo 256GB DDR5 TruDDR5
What does the Lenovo 256GB DDR5 TruDDR5 do?
The Lenovo 256GB DDR5 TruDDR5 is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Lenovo validates this module against major server vendor compatibility matrices.
What are the headline specs of the Lenovo 256GB DDR5 TruDDR5?
Key specifications for the Lenovo 256GB DDR5 TruDDR5: new condition; memory type DDR5; memory capacity 256GB; memory speed 4800 MT/s; memory voltage 1.1V; memory form factor LRDIMM. Manufacturer part number 4Z57A25947. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.