Synology Server Memory

Synology server memory in RDIMM, LRDIMM and ECC UDIMM/SO-DIMM form factors for Xeon Scalable and EPYC platforms, across DDR4 and DDR5 capacities and speeds. Verify against your server's QVL (Qualified Vendor List) before ordering.

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Form Factor
ECC SO-DIMM ECC UDIMM RDIMM
Capacity
4GB 8GB 16GB 32GB 64GB

Showing 24 of 24 SKUs

#Product NameBrandTypeForm FactorCapacitySpeedMPNActions
1Synology 4GB DDR4-2666 ECC Unbuffered SO-DIMM (D4ES01-4G)SynologyDDR4ECC SO-DIMM4GB2666MHzD4ES01-4GView / Quote
2Synology 4GB DDR4-3200 ECC Unbuffered SO-DIMM (D4ES02-4G)SynologyDDR4ECC SO-DIMM4GB3200MHzD4ES02-4GView / Quote
3Synology 4GB DDR4-2666 ECC Unbuffered SO-DIMM (D4ES04-4G)SynologyDDR4ECC SO-DIMM4GB2666MHzD4ES04-4GView / Quote
4Synology 4GB DDR4-2666 ECC Unbuffered DIMM (D4EU01-4G)SynologyDDR4ECC UDIMM4GB2666MHzD4EU01-4GView / Quote
5Synology 4GB DDR4-2666 non-ECC Unbuffered DIMM (D4NE-2666-4G)SynologyDDR4ECC UDIMM4GB2666MHzD4NE-2666-4GView / Quote
6Synology 4GB DDR4-2666 non-ECC SO-DIMM (D4NESO-2666-4G)SynologyDDR4ECC SO-DIMM4GB2666MHzD4NESO-2666-4GView / Quote
7Synology 4GB DDR4-2666 non-ECC SO-DIMM (D4NS01-4G)SynologyDDR4ECC SO-DIMM4GB2666MHzD4NS01-4GView / Quote
8Synology 8GB DDR4-2666 ECC Unbuffered DIMM (D4EC-2666-8G)SynologyDDR4ECC UDIMM8GB2666MHzD4EC-2666-8GView / Quote
9Synology 8GB DDR4-2666 ECC Unbuffered SO-DIMM (D4ES01-8G)SynologyDDR4ECC SO-DIMM8GB2666MHzD4ES01-8GView / Quote
10Synology 8GB DDR4-3200 ECC Unbuffered SO-DIMM (D4ES02-8G)SynologyDDR4ECC SO-DIMM8GB3200MHzD4ES02-8GView / Quote
11Synology 8GB DDR4-2666 ECC Unbuffered SO-DIMM (D4ES03-8G)SynologyDDR4ECC SO-DIMM8GB2666MHzD4ES03-8GView / Quote
12Synology 8GB DDR4-2666 ECC Unbuffered DIMM (D4EU01-8G)SynologyDDR4ECC UDIMM8GB2666MHzD4EU01-8GView / Quote
13Synology 8GB DDR4-3200 ECC Unbuffered DIMM (D4EU02-8G)SynologyDDR4ECC UDIMM8GB3200MHzD4EU02-8GView / Quote
14Synology 16GB DDR4-2666 ECC Unbuffered DIMM (D4EC-2666-16G)SynologyDDR4ECC UDIMM16GB2666MHzD4EC-2666-16GView / Quote
15Synology 16GB DDR4-2666 ECC Unbuffered SO-DIMM (D4ECSO-2666-16G)SynologyDDR4ECC SO-DIMM16GB2666MHzD4ECSO-2666-16GView / Quote
16Synology 16GB DDR4-2666 ECC Registered DIMM (D4ER01-16G)SynologyDDR4RDIMM16GB2666MHzD4ER01-16GView / Quote
17Synology 16GB DDR4-2666 ECC Unbuffered SO-DIMM (D4ES01-16G)SynologyDDR4ECC SO-DIMM16GB2666MHzD4ES01-16GView / Quote
18Synology 16GB DDR4-2666 ECC Unbuffered SO-DIMM (D4ES03-16G)SynologyDDR4ECC SO-DIMM16GB2666MHzD4ES03-16GView / Quote
19Synology 16GB DDR4-3200 ECC Unbuffered DIMM (D4EU02-16G)SynologyDDR4ECC UDIMM16GB3200MHzD4EU02-16GView / Quote
20Synology 16GB DDR4-2666 ECC Registered DIMM (D4RD-2666-16G)SynologyDDR4RDIMM16GB2666MHzD4RD-2666-16GView / Quote
21Synology 32GB DDR4-2666 ECC Registered DIMM (D4ER02-32G)SynologyDDR4RDIMM32GB2666MHzD4ER02-32GView / Quote
22Synology 32GB DDR4-3200 ECC Registered DIMM (D4ER03-32G)SynologyDDR4RDIMM32GB3200MHzD4ER03-32GView / Quote
23Synology 64GB DDR4-2666 ECC Registered DIMM (D4ER01-64G)SynologyDDR4RDIMM64GB2666MHzD4ER01-64GView / Quote
24Synology 64GB DDR4-2666 ECC Registered DIMM (D4ER02-64G)SynologyDDR4RDIMM64GB2666MHzD4ER02-64GView / Quote