We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
HPE DDR4 DIMM blank kit, green circuit board with gold contacts

HPE

HPE P07818B21 DDR4 DIMM Blank Kit

SKU CH-FZ4B-XQQ5F MPN P07818B21

Fills empty DDR4 DIMM slots to maintain proper airflow in compatible HPE systems

  • DDR4 DIMM blank kit maintains airflow
  • HPE P07818B21 fits HPE DDR4 slots
  • New condition ensures clean installation
  • Compatible with HPE DDR4 systems
  • Manufacturer HP part number P07818B21

HPE DDR4 DIMM Blank Kit

The HPE P07818B21 is a blank filler kit designed for DDR4 memory slots in compatible HPE systems. It maintains proper airflow and thermal balance inside the chassis when DIMM sockets are unpopulated. This component is intended for IT administrators managing HPE server or workstation deployments.

Mechanical fit for DDR4 slots

Each blank inserts directly into a standard DDR4 DIMM socket without tools or cables. The passive design adds no electrical load and requires no configuration in the operating system or BIOS. Correct installation ensures consistent cooling patterns across the memory subsystem during daily operation.

Replaces missing DIMM fillers

This kit addresses the gap left when memory modules are removed or not yet installed in a supported platform. It restores the intended airflow path that empty sockets would otherwise disrupt. The upgrade is warranted whenever a chassis audit reveals open DDR4 slots in a production environment.

Highlights

  • DDR4 DIMM blank kit maintains airflow
  • HPE P07818B21 fits HPE DDR4 slots
  • New condition ensures clean installation
  • Compatible with HPE DDR4 systems
  • Manufacturer HP part number P07818B21

Specifications

No published specifications for this item yet.

Questions about this item

Does the DDR4 DIMM blank kit use a specific electrical interface or is it purely mechanical?

The kit is a mechanical filler for empty DDR4 slots; it has no electrical interface and does not affect bus operation.

What physical space does the blank require inside the chassis?

Each blank occupies one standard DDR4 DIMM socket and matches the height of a regular memory module.

How is the blank installed and which orientation mistake is common?

Align the notch with the socket key, press straight down until the side latches click; the frequent error is inserting it backwards so the notch misses the key.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.