Label and connector views
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HPE · Server memory
P90550-B21
HPE 256GB (1x256GB) Quad Rank x4 DDR5-4800 CAS-60-52-52 EC8 Registered 3DS Smart Memory Kit
Product specifications
- Brand
- HPE
- Option part number
- P90550-B21
- Product category
- Server memory
- Capacity
- 256 GB
- Modules per kit
- 1
- Ranks
- 4
- DRAM device width
- x4
- Rated memory speed
- 4800 MT/s
- 3DS memory
- Yes
- Memory type
- DDR5 RDIMM
- Memory generation
- DDR5
HPE PROLIANT DL380 GEN11
Plan your memory upgrade
256 GB per DIMM · DDR5-4800 · 4Rx4 · 3DS registered memory. Use the complete HPE PN for your enquiry.
- HPE standalone memory option PN. Confirm installed processors, system-board revision, DIMM population, cooling and operating speed. Integrated server orders require the exact factory-order kit number; do not substitute a different suffix.
- Include P48820-B21 high-performance fan kit, including any retained kit. Confirm inlet-temperature and front-cage restrictions.
- Do not mix 3DS and non-3DS memory. Confirm the 256 GB DIMM limit for the complete front-storage layout.
Check the installed processor count and generation, retained DIMMs and front drive cages. Capacity and slot positions update with your selection; configurations needing confirmation remain clearly marked.
Open DL380 Gen11 memory configuratorModel compatibility
Compatibility depends on the system generation and installed options. Please confirm the full model, chassis configuration and any existing parts before ordering.
HPE ProLiant DL380 Gen11
Configure this model- HPE standalone memory option PN. Confirm installed processors, system-board revision, DIMM population, cooling and operating speed. Integrated server orders require the exact factory-order kit number; do not substitute a different suffix.
- Include P48820-B21 high-performance fan kit, including any retained kit. Confirm inlet-temperature and front-cage restrictions.
- Do not mix 3DS and non-3DS memory. Confirm the 256 GB DIMM limit for the complete front-storage layout.
More HPE server memory
These are separate products, not confirmed substitutes for this part.
PHOTOGRAPHS THAT SUPPORT YOUR RFQ
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Attach a photo brief to the request for HPE P90550-B21. This is a checklist to agree, not a record that inspection has already been performed.
Lot and condition
Record quantity, condition, firmware or hardware revision where relevant, plus representative and exception photographs. Avoid relying on one generic image for a mixed lot.
Protect the shipment
Request individual separation, antistatic protection and connector protection as appropriate. Show the components in trays or packing, without inventing a component-specific boot screen.
