DDR3 Non-ECC UDIMM Memory

21 products

Showing 1 - 21 of 21 products

DDR3 non-ECC UDIMM (Unbuffered DIMM) is the replacement and upgrade memory for DDR3-generation desktop PCs, business desktops and NAS appliances still in service. This page lists every DDR3 non-ECC UDIMM NEMIX RAM supplies — mostly DDR3-1600, with DDR3-1066, 1333 and 1866 for specific systems. Each module is a 240-pin unbuffered DIMM with a 64-bit data path, running at its JEDEC standard speed.

What is on this page

Single modules in 2GB, 4GB and 8GB, in 1Rx8 and 2Rx8 organizations, plus matched kits up to 32GB (4x8GB). Listings include standard 1.5V DDR3 and low-voltage 1.35V DDR3L modules, plus OEM-equivalent parts by number — Dell SNP, SK hynix HMT4, QNAP RAM-DR3 and ASUSTOR AS7R — and matched listings for the ASUSTOR AS7009RD and AS7012RD NAS. Narrow the list with the Technology Speed, Module Density, Kit and Rank filters, or search your part number at the top of the page.

Choosing the right DDR3 module

DDR3 UDIMM is commonly paired with Intel Core 2nd, 3rd and 4th Gen desktops and AMD AM3+ and FM2 systems. It is keyed differently from DDR4 and DDR2 and will not fit their slots. DDR3L modules run at 1.35V or 1.5V, so they work in most standard DDR3 desktops; systems that specify 1.35V only need DDR3L. Use matched pairs for dual-channel operation, and match density and rank to the modules already installed. If you are unsure, send us the system model or the OEM part number and we will confirm fitment before you order.

Buying DDR3 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 — useful for keeping installed desktops and NAS running. Purchase orders, net terms and volume pricing are available for business, government and education buyers — request a quote or contact our sales team.

Also searched as DDR3 desktop RAM, DDR3 desktop memory, DDR3 UDIMM, DDR3L desktop memory, 240-pin DDR3, PC3-12800 desktop RAM, DDR3 NAS memory.