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Green eight-gigabyte DDR3 ECC registered DIMM with gold contacts

Axiom

Axiom 647877-S21-AX 8 GB DDR3-1333 1.35 V ECC Registered server RAM

SKU CH-YD32-KDC3F MPN 647877-S21-AX

8 GB DDR3 server memory running at 1333 MHz with ECC and registered buffering at 1.35 V

  • SpeedDDR3 SDRAM
  • ECCECC
  • Buffered/RegisteredRegistered
  • 8 GB capacity supports larger server workloads
  • DDR3-1333 speed delivers 1333 MHz data rates
  • 35 V low voltage reduces power consumption
  • ECC registered design corrects errors and buffers signals
  • 5 mil slim profile fits dense DIMM slots

Axiom 8 GB DDR3-1333 ECC RDIMM

This Axiom module is an 8 GB DDR3-1333 ECC registered DIMM built for server platforms. It operates at 1.35 V low voltage and runs at 1333 MHz with a PC3-10600 rating. The part is designed for HP Gen 8 systems and uses tier-one components on a 157.5 mil thick PCB.

Who this suits and who should look elsewhere

Administrators upgrading or repairing HP Gen 8 servers that require low-voltage DDR3 ECC registered memory will find guaranteed compatibility. Buyers who need higher capacity modules, faster speeds, or non-ECC unbuffered DIMMs for workstation or desktop boards cannot use this part.

DDR3-1333 ECC registered at 1.35 V

The module delivers 8 GB of DDR3-1333 ECC registered memory at 1.35 V. This specific combination of speed, voltage, error correction, and signal processing determines whether the DIMM matches the server's memory subsystem requirements.

Highlights

  • 8 GB capacity supports larger server workloads
  • DDR3-1333 speed delivers 1333 MHz data rates
  • 35 V low voltage reduces power consumption
  • ECC registered design corrects errors and buffers signals
  • 5 mil slim profile fits dense DIMM slots

Specifications

BrandAxiom
SpeedDDR3 SDRAM
ECCECC
Buffered/RegisteredRegistered
Shipping weight2.27 kg
Package size127 × 127 × 127 mm

Questions about this item

What speed does the DDR3-1333/PC3-10600 interface actually run at in a Gen 8 server?

The module operates at 1333 MHz, matching the DDR3-1333 standard; the server memory controller sets the final clock.

Will the 157.5 mil thick DIMM clear the heatsinks in an HP Gen 8 chassis?

At 157.5 mil (about 4 mm) the PCB fits the standard DIMM slot clearance used in Gen 8 servers.

Do I need to enable any BIOS setting for the 1.35 V ECC registered module to initialise correctly?

Insert the RDIMM with the server powered off; the BIOS detects ECC and registered operation automatically at 1.35 V.

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