COMPATIBLE MEMORY
Memory for Dell, HPE, Lenovo & Cisco servers
501 OEM-equivalent parts
Tier-1 Memory
Samsung, Micron & SK Hynix
Server Compatibility
Dell, HPE, Lenovo, Cisco and more
Volume Pricing
Fast response for B2B quantity requests
Technical Support
Compatibility and sourcing assistance
Choose your server brand
Every module below is tested against the server vendor’s own specification, so it reports correctly and runs at rated speed. Pick your brand to see the parts that fit, then narrow by model.
Common questions
Compatibility, warranty and how to identify the right module.
Will third-party memory work in a Dell or HPE server?
Yes. Server memory is built to the JEDEC standard, and the modules Dell and HPE ship are made by Samsung, SK Hynix and Micron in the first place. What matters is that the module matches the server’s supported specification — type, speed, rank and capacity per slot. Every part listed under a brand above has been checked against that server’s specification.
What is the difference between an OEM part number and the manufacturer part number?
The same physical module can carry two numbers. A Dell AC448843 and the Samsung part it is built from are the same 128GB DDR5-4800 RDIMM; Dell applies its own label and part number. Buy the OEM number if your procurement or support process requires it, and the manufacturer number if it does not — the second is usually cheaper.
How do I find which memory my server takes?
Fastest route is the part number printed on a module already installed — search it in the box at the top of any page and you will land on that part and its equivalents. Failing that, pick your brand above and then your model, or read our part number guides to decode what you are looking at.
Does using non-OEM memory affect my server warranty?
Fitting a compliant module does not void the server’s warranty in itself. Dell, HPE and Lenovo do not manufacture memory — their own modules are built by Samsung, SK Hynix and Micron to the same JEDEC standard these parts meet. What a vendor will not do is warrant a part it did not sell: if a third-party module fails, you claim against the supplier rather than the server vendor. It is also normal for support to ask you to remove non-vendor memory while diagnosing a fault, so the module can be ruled out. If your fleet sits on a support contract, read its parts clause — terms differ between vendors and between service levels.
Can I mix memory from different manufacturers in one server?
Technically it usually runs if the modules share the same specification — capacity, speed, rank and voltage. In practice, populate matched modules per channel or per CPU wherever you can: mismatched ranks or speeds make the whole bank clock down to the slowest module, and some vendors’ diagnostics will flag the configuration.
What warranty and lead time do you offer?
Both are shown on every product page, next to the part’s condition and stock. Lead time is per offer rather than per part, so where several offers exist for the same part each carries its own. Price and availability are confirmed on quotation.