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Single green 240-pin DDR3 LRDIMM module with gold contacts and HP label

HP

HP 647903-B21-R 32GB DDR3 1333 server RAM

SKU CH-SDAM-NGADZ MPN 647903-B21-R

Refurbished 32 GB DDR3-1333 quad-rank LRDIMM module with CL9 latency for server memory expansion

  • Capacity32GB
  • Type240-Pin DDR3 SDRAM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • FeaturesHP GENUINE RECERTIFED 32GB (1X32GB) QUAD RANK X4 PC3L-10600
  • High-density 32 GB module maximises server capacity
  • DDR3 1333 speed delivers 10600 MT/s bandwidth
  • CL9 latency reduces access delay
  • Quad-rank x4 LRDIMM architecture scales memory ranks
  • HP genuine recertified kit ensures original compatibility

Product identity

This is a refurbished HP 32 GB DDR3 1333 LRDIMM kit built for HP ProLiant Gen8 and Gen9 servers that accept quad-rank load-reduced memory. It targets administrators expanding memory capacity in existing DDR3 platforms.

Compatibility checks

Verify that your server model lists the 647903-B21-R part number in its qualified vendor list and that the memory slots support LRDIMM operation at PC3-10600 speed. Confirm the system BIOS is at a version that recognises quad-rank x4 modules before installation.

Bundled value

The module ships as a genuine HP recertified unit with original thermal labeling and part-number traceability, simplifying warranty alignment and firmware validation in managed fleets. No additional software, cables or cooling hardware are included.

Highlights

  • High-density 32 GB module maximises server capacity
  • DDR3 1333 speed delivers 10600 MT/s bandwidth
  • CL9 latency reduces access delay
  • Quad-rank x4 LRDIMM architecture scales memory ranks
  • HP genuine recertified kit ensures original compatibility

Specifications

BrandHP
Model647903-B21-R
Capacity32GB
Type240-Pin DDR3 SDRAM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
FeaturesHP GENUINE RECERTIFED 32GB (1X32GB) QUAD RANK X4 PC3L-10600 (DDR3-1333) LRDIMM CAS-9 LP MEMORY KIT
Shipping weight0.45 kg
Package size254 × 203 × 127 mm

Questions about this item

Does the HP 647903-B21-R kit include more than one 32GB module or any extra parts?

The kit contains a single 32GB LRDIMM module; no additional modules, brackets or cables are supplied.

The title says 32GB 1X32GB — is there an alternative capacity or rank option for this part number?

This MPN is offered only as a 32GB quad-rank x4 LRDIMM; other capacities carry different part numbers.

What does DDR3 1333 PC3 10600 CL9 mean for actual server throughput?

It sets the module at 1333 MT/s with CAS-9 timing, the standard speed grade for DDR3-1333 server platforms.

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