DDR5 Non-ECC UDIMM Memory

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DDR5 non-ECC UDIMM (Unbuffered DIMM) is the standard memory for current desktop PCs, business desktops, gaming towers and workstation-class desktops that do not use ECC. This page lists every DDR5 non-ECC UDIMM NEMIX RAM supplies, at DDR5-4800, DDR5-5200 and DDR5-5600. Each module is a 288-pin, 1.1V unbuffered DIMM with its own on-module power management and two independent 32-bit subchannels, and every module runs at its JEDEC standard speed — no XMP or EXPO profile to set in the BIOS. DDR5 chips carry on-die ECC internally, but these modules do not provide system-level ECC; for that, see DDR5 ECC UDIMM.

What is on this page

Single modules in 8GB, 16GB, 32GB and 48GB, in 1Rx16, 1Rx8 and 2Rx8 organizations, plus matched kits up to 192GB (4x48GB). Most listings run at DDR5-5600, with DDR5-4800 and DDR5-5200 for earlier platforms. Narrow the list with the Technology Speed, Module Density, Kit and Rank filters. Many listings are matched to a specific desktop, workstation or motherboard, with the system named in the product title, and others are listed by OEM part number, including Dell SNP and Supermicro MEM-DR5 parts. Searching your model or part number at the top of the page is the fastest way to find them.

Where DDR5 desktop memory is used

DDR5 UDIMM is commonly paired with Intel Core 12th, 13th and 14th Gen and Core Ultra 200S desktops on 600, 700 and 800-series boards, and with AMD Ryzen 7000, 8000 and 9000 desktops on AM5. System-matched listings on this page include Dell Alienware Aurora R15 and R16, Dell Pro Max Tower T2 and Dell Precision 3660; Lenovo ThinkCentre Neo 50s Gen 6 and M75s Gen 5, Legion Tower 5 and 7i Gen 10, and ThinkStation P2 and P3 Gen 2; ASUS, MSI, Gigabyte and ASRock Z790, Z890, B760, B860, X670E, X870E and B650 boards; Supermicro X13SAE and H13SAE workstation boards; and CIARA workstations.

Choosing the right DDR5 desktop module

DDR5 is keyed differently from DDR4 and will not fit a DDR4 slot. On most DDR5 desktops, two modules — one per channel — run faster than four; if you need maximum capacity, a 2x48GB or 4x48GB kit is the cleanest route, and a four-module setup will usually run below the modules' rated speed. Intel Core Ultra 200S boards that list DDR5-6400 CUDIMM also accept standard DDR5-5600 UDIMM. A faster module clocks down to the system's supported speed, and mixed modules run at the speed of the slowest one. Non-ECC and ECC UDIMM share the same slot shape but are not interchangeable on every platform. If you are unsure, send us the system model or the OEM part number and we will confirm fitment before you order.

Buying DDR5 desktop memory 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. Fleet upgrades for business, government and education desktops are available on purchase orders, net terms and volume pricing — request a quote with the system models and quantities you need, or contact our sales team.

Also searched as DDR5 desktop RAM, DDR5 desktop memory, DDR5 UDIMM, DDR5 non-ECC RAM, DDR5 unbuffered DIMM, PC5 desktop memory, DDR5 RAM for AM5, DDR5 RAM for Intel 14th Gen.

Related guide: CUDIMM vs UDIMM and CSODIMM vs SODIMM