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Green 240-pin DDR3 UDIMM module with black chips, no heat spreader

OWC

OWC 2GB DDR3 1333 PC3-10600 CL9 1Rx8 240-pin 1.5V Non-ECC UDIMM memory upgrade for Dell OptiPlex 790

SKU CH-HMMQ-C05XQ

2GB DDR3 1333 PC3-10600 CL9 240-pin 1.5V non-ECC UDIMM for Dell OptiPlex 790 desktop, SFF, Tower and USFF

  • Capacity2GB
  • Type240-Pin DDR3 Non-ECC UDIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.5V
  • ECCNo
  • Boosts system responsiveness with a 2GB DDR3 1333MHz module
  • Guaranteed fit for OptiPlex 790 Desktop, SFF, Tower and USFF
  • JEDEC-standard 1.5V CL9 timings ensure stable operation
  • Non-ECC unbuffered design installs in minutes without tools
  • Backed by OWC limited lifetime warranty and free tech support

OWC 2GB DDR3 1333 for Dell OptiPlex 790

This OWC module adds 2GB of DDR3 1333 memory to compatible Dell OptiPlex 790 desktops. It is a single 240-pin UDIMM rated at PC3-10600 with CL9 latency and 1.5V operation. The non-ECC unbuffered design targets standard desktop workloads. Condition is new.

Fits four OptiPlex 790 form factors without extra

The stick works in the Desktop, SFF, Tower and USFF versions of the OptiPlex 790. It plugs directly into an available DDR3 DIMM slot on the motherboard. No heat spreader is fitted, so it clears standard retention clips. JEDEC and RoHS compliance keeps the upgrade warranty-safe.

Suits owners wanting a modest capacity bump

Buyers who need higher density per slot or ECC error correction should look elsewhere. Systems already at the board's maximum module count cannot accept another stick. The 2GB capacity limits benefit for memory-heavy multitasking.

Points forts

  • Boosts system responsiveness with a 2GB DDR3 1333MHz module
  • Guaranteed fit for OptiPlex 790 Desktop, SFF, Tower and USFF
  • JEDEC-standard 1.5V CL9 timings ensure stable operation
  • Non-ECC unbuffered design installs in minutes without tools
  • Backed by OWC limited lifetime warranty and free tech support

Caractéristiques

BrandOWC
Part Number1U3D31R802GB
Capacity2GB
Type240-Pin DDR3 Non-ECC UDIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemDell OptiPlex 790 Desktop
Dell OptiPlex 790 SFF
Dell OptiPlex 790 Tower
Dell OptiPlex 790 USFF

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Questions sur cet article

What is the maximum speed this DDR3 1333 module will run at in my OptiPlex 790?

It operates at DDR3 1333 (PC3-10600) with CL9 latency as specified for the OptiPlex 790 Desktop, SFF, Tower and USFF models.

Does this unbuffered 1.5V DIMM produce extra heat or fan noise during all-day use?

The module has no heat spreader and runs at standard 1.5V JEDEC voltage, so it adds minimal thermal load to the existing system cooling.

Which OptiPlex 790 chassis variants accept this 240-pin 1Rx8 UDIMM?

It is validated for the OptiPlex 790 Desktop, 790 SFF, 790 Tower and 790 USFF configurations.

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