Lenovo 16GB 3200MHz TruDDR4 PC4-25600 ECC Registered 288-Pin DIMM 1.2V Dual Rank x8 Memory Module – 4ZC7A15121

Lenovo 16GB TruDDR4-3200 ECC Registered DIMM — 4ZC7A15121

The Lenovo 4ZC7A15121 is a 16GB TruDDR4-3200 (PC4-25600) ECC Registered DIMM operating at 1.2V in a dual rank x8 configuration. Part of Lenovo”s TruDDR4 memory line validated for ThinkSystem servers, it delivers reliable ECC registered server memory with Lenovo”s quality validation for enterprise workloads.

Key Features

• 16GB TruDDR4-3200 (PC4-25600) — Lenovo-validated server RDIMM
• ECC Registered (RDIMM) — error correction and signal buffering
• Dual Rank x8 — optimized for capacity and compatibility
• 1.2V operating voltage
• 288-pin DIMM — standard server memory interface
• TruDDR4 — Lenovo”s validated memory program for ThinkSystem servers

Product Specifications

• Part Number: 4ZC7A15121
• Manufacturer: Lenovo
• OEM Status: OEM Lenovo ThinkSystem
• Capacity: 16GB
• Speed: DDR4-3200 (PC4-25600)
• Type: ECC Registered DIMM (RDIMM)
• Form Factor: 288-Pin DIMM
• Voltage: 1.2V
• Rank: Dual Rank x8
• Brand: TruDDR4

Memory Specifications

• Capacity: 16GB
• DDR Generation: DDR4
• Speed: 3200MHz (PC4-25600)
• Voltage: 1.2V
• ECC: Yes
• Buffered: Registered (RDIMM)
• Rank: Dual Rank x8
• Form Factor: 288-Pin DIMM

Performance Specifications

• Bandwidth: Up to 25,600 MB/s (PC4-25600)
• Operating Temperature: 0°C to 85°C

Use Cases

• Server memory for Lenovo ThinkSystem DDR4-3200 platforms
• Entry to mid-range server memory configurations
• Virtualization and general enterprise workloads

Compatibility

• Lenovo ThinkSystem servers supporting DDR4-3200 RDIMM
• Not compatible with consumer desktop or laptop platforms
• Verify Lenovo ThinkSystem compatibility matrix for specific server models

Frequently Asked Questions

What is TruDDR4?

TruDDR4 is Lenovo”s memory validation program ensuring that memory modules are tested and certified for use in Lenovo ThinkSystem servers. TruDDR4 modules carry Lenovo”s quality guarantee for ThinkSystem compatibility.

What is the difference between Dual Rank x8 and Dual Rank x4?

x8 and x4 refer to the DRAM chip width. x4 chips provide better RAS (Reliability, Availability, Serviceability) features like SDDC (Single Device Data Correction). x8 chips are more common and cost-effective. For mission-critical workloads, x4 is preferred.

Is this compatible with non-Lenovo servers?

This is an OEM Lenovo TruDDR4 RDIMM validated for ThinkSystem servers. Compatibility with non-Lenovo servers is not guaranteed.

The Lenovo 4ZC7A15121 delivers 16GB of TruDDR4-3200 ECC Registered server memory in a dual rank x8 configuration — Lenovo-validated for ThinkSystem servers requiring reliable DDR4-3200 RDIMM for enterprise workloads.