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Two green DDR3 RDIMM modules with gold contacts

OWC

OWC 32GB (2x16GB) DDR3 1333 PC3-10600 CL9 2Rx4 240-pin 1.5V ECC Registered RDIMM memory upgrade

SKU CH-TRZZ-TPXJF

A 32 GB DDR3 ECC registered kit with two 16 GB modules at 1333 MHz for HP ProLiant G6 servers

  • Capacity32GB (2 x 16GB)
  • Type240-Pin DDR3 ECC RDIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.5V
  • ECCYes

Capacity 32GB (2 x 16GB)

  • ECC registered design protects data integrity in servers
  • 32 GB kit (2×16 GB) expands memory capacity for virtualization
  • DDR3 1333 CL9 matches HP ProLiant G6 specifications
  • 5 V JEDEC standard voltage ensures stable operation
  • 240-pin RDIMM form factor fits DL320 G6 DL360 G6 DL380 G6 ML330 G6 ML350 G6

Server-grade DDR3 ECC RDIMM kit

This 32 GB kit contains two 16 GB registered DIMMs built for HP ProLiant G6 servers. Error-correcting code and register buffering protect data integrity in multi-socket workloads. The modules run at DDR3 1333 with CL9 latency and 1.5 V operation. They are not compatible with standard desktop motherboards.

DDR3 1333 registered interface limits

Registered DDR3 tops out at 1333 MT/s on these platforms, so bandwidth cannot scale beyond the PC3-10600 ceiling. Mixing registered and unbuffered DIMMs is electrically prohibited and will prevent boot. Population rules for the target servers restrict maximum capacity per channel, capping total system memory below theoretical limits.

Tool-free DIMM installation on G6 chassis

Each 240-pin module seats vertically in the ProLiant DIMM slots without screws or cables. Alignment keys prevent backward insertion, but the register chip adds height that can foul tall CPU coolers in the ML350 G6. Common errors include populating slots in the wrong sequence and leaving the locking tabs unlatched.

Highlights

  • ECC registered design protects data integrity in servers
  • 32 GB kit (2×16 GB) expands memory capacity for virtualization
  • DDR3 1333 CL9 matches HP ProLiant G6 specifications
  • 5 V JEDEC standard voltage ensures stable operation
  • 240-pin RDIMM form factor fits DL320 G6 DL360 G6 DL380 G6 ML330 G6 ML350 G6

Specifications

BrandOWC
Part Number1R3D32R4032P
Capacity32GB (2 x 16GB)
Type240-Pin DDR3 ECC RDIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.5V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo
Compatible SystemHP ProLiant DL320 G6
HP ProLiant DL360 G6
HP ProLiant DL380 G6
HP ProLiant ML330 G6
HP ProLiant ML350 G6

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Questions about this item

Should I choose the 32 GB kit or a smaller capacity for my HP ProLiant server?

The 32 GB kit provides two 16 GB modules, which matches the maximum supported density per slot on the listed ProLiant G6 models and ensures balanced channel population.

What does DDR3 1333 PC3-10600 CL9 mean for real-world server performance?

It delivers a 1333 MT/s data rate with CL9 latency at 1.5 V, giving consistent throughput for virtualization and database workloads on the supported platforms.

Will the 240-pin ECC Registered RDIMM interface work with my ProLiant DL380 G6 memory controller?

Yes, the 240-pin DDR3 ECC Registered RDIMM design is the exact form factor and signaling required by the DL380 G6 and the other listed G6 servers.

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