128GB Server Memory
Every 128GB option we carry across server memory. Capacity is usually the constraint people shop on, so this page puts each maker's 128GB part side by side.
We list 21 parts here from Dell Technologies, HPE, Intel, Kingston and Lenovo, plus 3 more, from $415 to $975 per unit. 19 of the 21 are in stock; the rest are backorder or special order and we will confirm lead time with your quote.
Pricing shown is indicative and per unit — tiered pricing applies at quantity. If the exact part number you need is not on this page, send it to us anyway: we source well beyond the published catalogue, and quotes come back within 48 business hours. Purchase orders are accepted from qualified businesses, government and defence agencies, and educational institutions.

Micron
Micron 128GB DDR5-4800 PC5-38400 ECC Registered CL40 288-Pin RDIMM Server Memory Module
Starting from
$830

SK hynix
SK hynix 128GB DDR5-5600 PC5-44800 ECC Registered CL46 288-Pin RDIMM Server Memory Module
Starting from
$975

Micron
Micron 128GB DDR4-3200 PC4-25600 ECC Load-Reduced CL22 288-Pin LRDIMM Server Memory Module
Starting from
$500

Samsung
Samsung 128GB DDR5-4800 PC5-38400 ECC RDIMM CL40 288-Pin Server Memory Module
Starting from
$610

Samsung
Samsung 128GB DDR5-5600 PC5-44800 ECC RDIMM CL46 288-Pin Server Memory Module
Starting from
$675

Micron
Micron 128GB DDR5-6400 PC5-51200 ECC RDIMM CL52 288-Pin Server Memory Module
Starting from
$795

SK hynix
SK hynix 128GB DDR5-6800 PC5-54400 ECC RDIMM CL54 288-Pin Server Memory Module
Starting from
$895

Dell Technologies
Dell Technologies 128GB DDR5-4800 PC5-38400 ECC RDIMM CL40 288-Pin Server Memory Module
Starting from
$730

HPE
HPE 128GB DDR5-4800 PC5-38400 ECC RDIMM CL40 288-Pin Server Memory Module
Starting from
$750

Lenovo
Lenovo 128GB DDR5-4800 PC5-38400 ECC RDIMM CL40 288-Pin Server Memory Module
Starting from
$720

Samsung
Samsung 128GB DDR4-2933 PC4-23400 ECC LRDIMM CL21 288-Pin Server Memory Module
Starting from
$495

Intel
Intel 128GB DDR4-3200 Persistent Memory Module 288-Pin DIMM
Starting from
$415

Micron
Micron 128GB DDR4-2666 PC4-21300 ECC LRDIMM CL19 288-Pin Server Memory Module
Starting from
$440

SK hynix
SK hynix 128GB DDR4-3200 PC4-25600 ECC LRDIMM CL22 288-Pin Server Memory Module
Starting from
$515

Micron
Micron 128GB DDR5-5600 PC5-44800 ECC RDIMM CL46 288-Pin Server Memory Module
Starting from
$670

Samsung
Samsung 128GB DDR5-6400 PC5-51200 ECC RDIMM CL52 288-Pin Server Memory Module
Starting from
$780

Micron
Micron 128GB DDR4-2400 PC4-19200 ECC LRDIMM CL17 288-Pin Server Memory Module
Starting from
$415

Samsung
Samsung 128GB DDR4-3200 PC4-25600 ECC LRDIMM CL22 288-Pin Server Memory Module
Starting from
$505

Kingston
Kingston 128GB DDR4-3200 PC4-25600 ECC LRDIMM CL22 288-Pin Server Memory Module
Starting from
$500

SK hynix
SK hynix 128GB DDR5-6400 PC5-51200 ECC RDIMM CL52 288-Pin Server Memory Module
Starting from
$805

Micron
Micron 128GB DDR5-6800 PC5-54400 ECC RDIMM CL54 288-Pin Server Memory Module
Starting from
$905
Other capacity options in server memory
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