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HPE

HPE 505908-001 1GB Cache Memory Upgrade

SKU CH-ZY6B-MG5B4 MPN 505908-001

Adds 1 GB of cache memory to compatible HPE systems for improved data access performance

  • Product typeCache Memory
  • 1 GB cache memory boosts controller performance
  • HPE 505908-001 designed for specific server systems
  • New condition ensures full manufacturer specification compliance
  • Cache memory type accelerates data access speeds
  • 1 GB capacity supports demanding workload requirements

Cache Memory Upgrade

This HPE 505908-001 module adds 1 GB of cache memory to compatible Hewlett Packard Enterprise systems. It is a system-specific component designed to expand the controller cache capacity. The part is supplied new and carries the manufacturer part number 505908-001.

Fit and Compatibility

This upgrade suits administrators maintaining HPE hardware that requires this exact cache module. It is not for users seeking general-purpose system RAM or storage drives. Builders assembling custom servers or workstations outside the validated HPE platform should look elsewhere.

Decisive Specification

The defining attribute is the 1 GB cache memory size. Verify that your HPE controller or system board lists the 505908-001 part number as a supported option before purchase.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $82.99
Cheaper than about 70% of the 21,161 comparable items (median $397.99).

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Specifications

Product
Brand nameHP-IMSourcing
Product typeCache Memory
Size & build
Shipping weight0.23 kg
Package size178 × 76 × 13 mm

Questions about this item

Which HPE controller or server models accept the 505908-001 1 GB cache module?

This module is designed for specific HPE Smart Array controllers and ProLiant servers that support 1 GB cache upgrades; verify your hardware’s service guide or the HPE parts lookup for part number 505908-001 before purchasing.

How is the 505908-001 cache memory installed, and what step is commonly missed?

Power down the system, open the chassis, locate the cache slot on the controller board, insert the module firmly until the latches click, then re-enable the cache in the controller BIOS or management utility — skipping the BIOS enable step leaves the new memory inactive.

What maintenance does the 505908-001 cache module require over its service life?

No routine maintenance is needed for the memory itself; if the controller reports a cache error or the battery-backed write cache fails, replace the module with another 505908-001 unit and re-initialise the cache in the controller firmware.

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