828358-L21

HPE 828358-L21 is an ML150 GEN9 E5-2650LV4 FIO KIT. It belongs to the ProLiant ML150 Server Processors range. Identify it by part number rather than appearance: parts in this class frequently look the same across generations that will not work in each other’s place.

Cooling is the limit, not the socket. The same socket usually accepts processors the chassis cannot cool, so the thermal rating the server supports matters more than whether the part physically fits. A second processor also needs its own heatsink and often a higher-rated fan set, and some chassis require populated memory on the second bank before the processor is recognised.

How we supply it. Supplied new where available, otherwise as tested stock with warranty, subject to availability. Send us the host model along with the part number and we will check compatibility before you commit. We reply by the next working day.

The 828358-L21 kit fits a Intel Xeon E5-2650L v4 to the HPE ProLiant ML150 Gen9.

Specifications

We would rather confirm the core count, clock and power figures for your specific kit than publish an approximation you might order against. Ask and you will have them the same day.

About the Xeon E5 family

The E5 line was Intel’s mainstream server range before Xeon Scalable replaced it, and it is what most Gen9-era two-socket servers run. The v3 and v4 markers matter: v4 parts are the later, more efficient generation and generally offer more cores at the same power, but a given server supports one or the other depending on its firmware, not simply whichever is newer.

This is an L21 factory-installed kit

The -L21 part number is HPE’s FIO (factory-installed option) kit, ordered alongside a configure-to-order server so the processor arrives already fitted with its heatsink and airflow parts. The matching -B21 is the standard option kit for a server you already own. Same processor either way; the supply route differs. Upgrading an existing machine? Ask us for the -B21.

Fitment

HPE lists this kit for the HPE ProLiant ML150 Gen9.

In a multi-socket server every processor must be the same model. Mixing is not supported, so if you are adding one, match the part already fitted and send us that part number so we can confirm it.

Worth checking before you order

• Ask us for the core count, clock and TDP before you order. We will confirm them from HPE’s documentation for this exact part number rather than have you work from a figure found elsewhere.
• The v3 and v4 generations are not freely interchangeable. A server supports one or the other depending on its system board and firmware, so check before mixing or upgrading across them.
• Memory is populated per processor. Plan the DIMM layout alongside the processor, since an unbalanced configuration costs real bandwidth.
• Update system firmware before or alongside a processor change. A server on older firmware may not recognise a newer stepping.
• Not certain this is the right part? Give us the server’s product or serial number and what it runs, and we will confirm the processor and quote the alternatives.