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Green circuit board with black memory chips and gold edge connectors

OWC

OWC 8GB DDR3 1333 PC3-10600 CL9 2Rx4 240-pin 1.5V ECC Registered RDIMM HP Z600 memory upgrade

SKU CH-CFG3-F5G1Y

An 8 GB DDR3-1333 ECC registered DIMM validated for the HP Z600 workstation

  • Capacity8GB
  • Type240-Pin DDR3 ECC RDIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.5V
  • ECCYes

Capacity 8GB

  • ECC Registered design protects data integrity in HP Z600 workstations
  • 8 GB DDR3 1333 MHz module boosts multitasking capacity
  • 240-pin RDIMM form factor fits HP Z600 memory slots
  • 5 V CL9 timing meets JEDEC PC3-10600 specification
  • Replaces HP part numbers 500205071 500205171 500206071 500662B21 501536001 593913B21 A0R56A FX622AA FX622UT

Targeted Workstation Upgrade

This 8GB DDR3 module is built for the HP Workstation Z600 and replaces several original HP part numbers. It is an ECC Registered RDIMM, so it will not work in standard desktop computers and cannot be mixed with unbuffered memory.

Thermals and Power

The stick runs at the standard JEDEC voltage of 1.5V and has no heat spreader, relying on the Z600's internal airflow for cooling. Registered buffering adds a small electrical load but keeps signal integrity high in multi-DIMM configurations typical of this workstation.

Sustained Load Behaviour

Under continuous workloads the ECC circuitry detects and corrects single-bit errors without halting the system, preserving data integrity over long render or compute sessions. The CL9 latency at 1333 MT/s delivers steady throughput as long as the platform's memory controller and cooling remain within specification.

Highlights

  • ECC Registered design protects data integrity in HP Z600 workstations
  • 8 GB DDR3 1333 MHz module boosts multitasking capacity
  • 240-pin RDIMM form factor fits HP Z600 memory slots
  • 5 V CL9 timing meets JEDEC PC3-10600 specification
  • Replaces HP part numbers 500205071 500205171 500206071 500662B21 501536001 593913B21 A0R56A FX622AA FX622UT

Specifications

BrandOWC
Part Number1R3D32R408GB
Capacity8GB
Type240-Pin DDR3 ECC RDIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.5V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo
Compatible SystemHP Workstation Z600

Other versions of this model

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Questions about this item

How do I install this 240-pin DDR3 RDIMM in my HP Z600, and what step is commonly missed?

Power off the workstation, open the case, align the notch on the module with the slot key, press firmly until the retention clips snap shut, then verify in BIOS that the 8 GB module is recognised at 1333 MHz; the step often missed is confirming the memory runs in registered ECC mode rather than defaulting to a lower speed.

What maintenance or replacement will this ECC registered module need over time?

No routine maintenance is required; the module has no heat spreader and no moving parts. Replacement is only necessary if a memory test reports correctable or uncorrectable ECC errors, at which point you would swap in another 8 GB DDR3 1333 PC3-10600 CL9 2Rx4 registered DIMM.

What limit appears first when this 1.5 V RDIMM runs sustained workloads on the Z600?

The memory controller’s maximum supported frequency of 1333 MHz is the first ceiling; the module cannot exceed its rated DDR3 1333 speed, so sustained heavy use will hit that bandwidth limit before thermal or voltage constraints become an issue.

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