Lenovo 16GB 2400MHz DDR4 PC4-19200 ECC Registered CL17 288-Pin DIMM 1.2V Dual Rank x4 Memory Module – 46W0829

Lenovo 16GB DDR4-2400 ECC Registered DIMM — 46W0829

The Lenovo 46W0829 is a 16GB DDR4-2400 (PC4-19200) ECC Registered DIMM operating at 1.2V with CL17 latency in a dual rank x4 configuration. Designed for Lenovo ThinkSystem servers supporting DDR4-2400 RDIMM, it delivers reliable ECC registered server memory for enterprise workloads on DDR4-2400 platforms.

Key Features

• 16GB DDR4-2400 (PC4-19200) — server RDIMM for DDR4-2400 platforms
• ECC Registered (RDIMM) — error correction and signal buffering
• Dual Rank x4 — SDDC-capable for enhanced RAS
• 1.2V operating voltage
• CL17 latency
• 288-pin DIMM — standard server memory interface
• Validated for Lenovo ThinkSystem servers

Product Specifications

• Part Number: 46W0829
• Manufacturer: Lenovo
• OEM Status: OEM Lenovo ThinkSystem
• Capacity: 16GB
• Speed: DDR4-2400 (PC4-19200)
• Type: ECC Registered DIMM (RDIMM)
• Form Factor: 288-Pin DIMM
• Voltage: 1.2V
• CAS Latency: CL17
• Rank: Dual Rank x4

Memory Specifications

• Capacity: 16GB
• DDR Generation: DDR4
• Speed: 2400MHz (PC4-19200)
• CAS Latency: CL17
• Voltage: 1.2V
• ECC: Yes
• Buffered: Registered (RDIMM)
• Rank: Dual Rank x4
• Form Factor: 288-Pin DIMM

Performance Specifications

• Bandwidth: Up to 19,200 MB/s (PC4-19200)
• Operating Temperature: 0°C to 85°C

Use Cases

• Server memory for Lenovo ThinkSystem DDR4-2400 platforms
• Virtualization, database, and analytics workloads
• Memory expansion for existing DDR4-2400 ThinkSystem deployments

Compatibility

• Lenovo ThinkSystem servers supporting DDR4-2400 RDIMM
• Not compatible with consumer desktop or laptop platforms
• Verify Lenovo ThinkSystem compatibility matrix for specific server models

Frequently Asked Questions

What is the difference between 46W0829 and 00NV204?

46W0829 is a Dual Rank x4 RDIMM while 00NV204 is a Dual Rank RDIMM (rank width not specified in title) — both are 16GB DDR4-2400 ECC Registered modules. Verify exact specifications from Lenovo”s compatibility matrix.

Is this compatible with non-Lenovo servers?

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

Can DDR4-2400 RDIMMs run in faster DDR4 servers?

Yes, DDR4-2400 modules can run in DDR4-2666 or DDR4-3200 servers but will operate at DDR4-2400 speed. For maximum performance, match the DIMM speed to the platform”s rated speed.

The Lenovo 46W0829 delivers 16GB of DDR4-2400 ECC Registered server memory in a dual rank x4 configuration — validated for Lenovo ThinkSystem servers requiring reliable RDIMM for DDR4-2400 enterprise deployments.