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809208-B21

Memory

HPE 128GB (1x128GB) Octal Rank x4 DDR4-2400 CAS-20-18-18 Load Reduced Memory Kit

Verified in 1 active model(s): HPE ProLiant DL580 Gen9

Description

LRDIMM memory (Load-Reduced)

An LRDIMM is a memory module that buffers the data path as well as the command signals, so more ranks fit on a channel without increasing its electrical load.

To reach the highest memory capacity, for example for in-memory databases or dense virtualization, high-capacity LRDIMM modules are used.

The server's total memory capacity becomes much higher than with RDIMM.

This text is the general explanation of this category of part (not a claim about one specific model).

Attributes (extracted from the official description)

Capacity
128
Width (bits)
4
DDR generation
4
Speed
2400
Type
LRDIMM

Compatibility map

The relations of this part with other parts, from the audited QuickSpecs rules and the compatibility graph only (every line with its official source).

809208-B21805347-B21726718-B21805349-B21

Click a part or a relation line (or press Enter) to pin its explanation and source; Esc releases it. Drag to pan the map or use the arrow keys; zoom with the buttons, the + and − keys or Ctrl with the mouse wheel.

Hover or click a part or a relation to show its recorded rule and official source.

  • Incompatible: ⁦805347-B21⁩ and ⁦809208-B21⁩ are incompatible. LRDIMM and RDIMM cannot be mixed within a server.
  • Incompatible: ⁦726718-B21⁩ and ⁦809208-B21⁩ are incompatible. LRDIMM and RDIMM cannot be mixed within a server.
  • Incompatible: ⁦805349-B21⁩ and ⁦809208-B21⁩ are incompatible. LRDIMM and RDIMM cannot be mixed within a server.

Active models in which this part is listed

HPE ProLiant DL580 Gen9

step «Memory (cartridges and DIMMs)»Add to this model's configuration

Related rules (2)

  • WarningThe rule applies only when this part is selected

    Overview says up to 6 TB of memory; the specification table says 12 TB (96 x 128GB).

    Source: c04601208 — page 1
    HPE ProLiant DL580 Generation9 (Gen9)
    “HPE ProLiant DL580 Generation9 (Gen9) QuickSpecs” — c04601208 · Version 26 — page 1View documentVendor siteSearch this document
    up to 6 TBs of memory
    Source: c04601208 — page 4
    HPE ProLiant DL580 Generation9 (Gen9)
    “HPE ProLiant DL580 Generation9 (Gen9) QuickSpecs” — c04601208 · Version 26 — page 4View documentVendor siteSearch this document
    Maximum Capacity 12TB (96 x 128GB)
  • IncompatibilityA general rule that covers this part through its attributes

    LRDIMM and RDIMM cannot be mixed within a server.

    Source: c04601208 — page 22
    HPE ProLiant DL580 Generation9 (Gen9)
    “HPE ProLiant DL580 Generation9 (Gen9) QuickSpecs” — c04601208 · Version 26 — page 22View documentVendor siteSearch this document
    NOTE: LRDIMM and RDIMM are distinct memory technologies and cannot be mixed within a server.
    Source: c04601208 — page 37
    HPE ProLiant DL580 Generation9 (Gen9)
    “HPE ProLiant DL580 Generation9 (Gen9) QuickSpecs” — c04601208 · Version 26 — page 37View documentVendor siteSearch this document
    Do not mix LRDIMMs with any other DIMM type (RDIMM, LVDIMM).

Verification and sources

PartSurfer status: Matches PartSurfer

PartSurfer: HPE 128GB (1X128GB) OCTAL RANK X4 DDR4-2400 CAS-20-18-18 LOAD REDUCED MEMORY KIT

Document row: c04601208 — page 22
HPE ProLiant DL580 Generation9 (Gen9)
“HPE ProLiant DL580 Generation9 (Gen9) QuickSpecs” — c04601208 · Version 26 — page 22View documentVendor siteSearch this document
HPE 128GB (1x128GB) Octal Rank x4 DDR4-2400 CAS-20-18-18 Load Reduced Memory Kit 809208-B21

This page contains only the audited data of the official vendor documents (HPE, Lenovo, Dell) for the active models. Price and availability are given through the quote request in the configurator.