Server memory — the ECC, buffered DIMMs that keep production hosts stable. This hub covers our full range of enterprise RAM sold by exact manufacturer part number: DDR3, DDR4 and DDR5, ECC Registered (RDIMM) and Load-Reduced (LRDIMM), across 8GB through 512GB capacities and the common speeds, from Micron, Samsung, SK Hynix and the HPE and Dell OEM-serialized parts your iLO or iDRAC expects. Filter by capacity, brand and condition, or jump to a capacity page below. We list New and Refurbished stock together so you can compare a factory module against a tested pull for the same slot. Server memory is unforgiving about rank, voltage and OEM keying, so match your platform's population rules — or use the bulk-quote link and we'll confirm the part against your exact server model. Fast US shipping, warranty-backed, purchase orders welcome.
Server memory comes in three buffered/unbuffered designs. A server accepts only the type its population rules list, and RDIMM and LRDIMM can never be mixed in one system.
Every part is sold by exact manufacturer part number and ships warranty-backed. Here's what each condition means so you can weigh price against your workload.
Not sure which to pick? Read our New vs Recertified vs Refurbished guide.
New is factory-sealed with the full manufacturer warranty. Recertified is OEM-restored to specification with low power-on hours and our own warranty — the same capacity for a lower price. Refurbished is a tested, wiped working pull. All are sold by exact part number and warranty-backed.
Yes — we ship fast from the US and welcome POs. For quantity or a matched set, use the bulk-quote link on any product for pricing and a compatibility check.
11879 parts
HMT351R7EFR8A-H9 - Hynix 4GB DDR3 1333MHz CL9 ECC RDIMM Memory Module
$228.00
HMT125R7AFP8C-H9 - Hynix 2GB DDR3 1333MHz CL9 ECC RDIMM Memory Module
HMT125R7BFR8C-G7 - Hynix 2GB DDR3 1066MHz CL7 ECC RDIMM Memory Module
HMT125R7TFR8C-G7 - Hynix 2GB DDR3 1066MHz CL7 ECC RDIMM Memory Module
HMT351R7EFR4A-RD - Hynix 4GB DDR3 1866MHz CL13 ECC RDIMM Memory Module
HMT151R7AFP8C-G7 - Hynix 4GB DDR3 1066MHz CL7 ECC RDIMM Memory Module
HMT351R7TFR4C-H9 - Hynix 4GB DDR3 1333MHz CL9 ECC RDIMM Memory Module
HMT125R7BFP8C-H9 - Hynix 2GB DDR3 1333MHz CL9 ECC RDIMM Memory Module
HMT351V7BFR8A-H9 - Hynix 4GB DDR3 1333MHz CL9 ECC VLP RDIMM Memory
HMT351R7CFR4C-H9 - Hynix 4GB DDR3 1333MHz CL9 ECC RDIMM Memory Module
HMT31GR7EFR4C-H9 - Hynix 8GB DDR3 1333MHz CL9 ECC RDIMM Memory Module
HMT325R7CFR8C-PB - Hynix 2GB DDR3 1600MHz CL11 ECC RDIMM Memory Module
$162.00
HMT351R7AFR8C-G7 - Hynix 4GB DDR3 1066MHz CL7 ECC RDIMM Memory Module
HMT325V7CFR8C-PB - Hynix 2GB DDR3 1600MHz CL11 ECC VLP RDIMM Memory
HMT32GZ8CFR8A-G7 - Hynix 16GB DDR3 1066MHz CL7 ECC CDIMM Memory Module
HMT325R7BFR8C-PB - Hynix 2GB DDR3 1600MHz CL11 ECC RDIMM Memory Module
HMT351R7BFR4C-H9 - Hynix 4GB DDR3 1333MHz CL9 ECC RDIMM Memory Module
$152.00
HMT31GR7EFR8A-G7 - Hynix 8GB DDR3 1066MHz CL7 ECC RDIMM Memory Module
HMT351R7AFR4C-H9 - Hynix 4GB DDR3 1333MHz CL9 ECC RDIMM Memory Module
$152.00
HMT31GR7CFR8A-G7 - Hynix 8GB DDR3 1066MHz CL7 ECC RDIMM Memory Module
HMT125R7TFR4C-H9 - Hynix 2GB DDR3 1333MHz CL9 ECC RDIMM Memory Module
HMT31GR7CFR4C-RD - Hynix 8GB DDR3 1866MHz CL13 ECC RDIMM Memory Module
HMT325R7EFR8A-PB - Hynix 2GB DDR3 1600MHz CL11 ECC RDIMM Memory Module
HMT31GR7CFR8A-H9 - Hynix 8GB DDR3 1333MHz CL9 ECC RDIMM Memory Module
Showing 3,721-3,744 of 11,879