RDIMM DDR4-2400 PC4-19200

131 products

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This page lists DDR4-2400 PC4-19200 ECC Registered DIMM (RDIMM) — 288-pin, 1.2V, ECC, with a register buffering the command and address lines so servers can populate more slots per channel at full speed. DDR4-2400 runs at 2400MT/s (2400MHz data rate) for 19.2 GB/s of bandwidth per channel.

What is on this page

Single modules from 4GB to 128GB (4GB, 8GB, 16GB, 32GB, 64GB and 128GB), in 1Rx4, 1Rx8, 2Rx4, 2Rx8, 4Rx4 and 8Rx4 rank configurations, plus matched kits up to 1TB total. Use the Module Density, Kit and Rank filters to narrow the list, or Shop by System Model to jump straight to modules matched to a specific machine.

Where DDR4-2400 RDIMM is used

DDR4-2400 RDIMM is commonly paired with Intel Xeon E5-2600 v4 (Broadwell-EP) platforms — Dell PowerEdge 13G, HPE ProLiant Gen9 and Cisco UCS M4 refreshes. On this page the system-matched listings cover Dell, Cisco UCS and ASRock Rack. Every part carries the OEM part number it replaces, so a DDR4-2400 order written against a Dell, HPE, Lenovo, Cisco or Supermicro part number can be matched line for line.

Choosing the right RDIMM module

RDIMM and LRDIMM cannot be mixed in the same system. Within RDIMM, match rank organization (1Rx4, 2Rx4, 2Rx8) to what the platform already runs where possible — mixed ranks are usually supported but can lower the effective speed. A DDR4-2400 module in a platform rated for a slower speed clocks down to the platform's speed; a slower module in a DDR4-2400 platform pulls every channel down to the slower speed. If you are unsure, send us the system model or the OEM part number and we will confirm fitment before you order.

Buying DDR4-2400 RDIMM direct from NEMIX RAM

NEMIX RAM is a US-based server memory specialist since 1993. Every module is researched, matched and compatibility-tested by NEMIX RAM, JEDEC-compliant, and backed by a lifetime warranty. Purchase orders, net terms and volume pricing are available for business, government and education buyers — request a quote with the part numbers or system models you need, or contact our sales team for fitment help.