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Computer Memory Solutions

Computer Memory Solutions 8GB (2x4GB) DDR3 1333MHz CL9 1.5V DIMM memory upgrade

SKU CH-S9BQ-0RZ1Q

An 8 GB dual-channel kit of unbuffered, non-ECC DDR3 DIMMs rated at 1333 MHz CL9 for the Dell Optiplex 390

  • Capacity8GB (2 x 4GB)
  • Type240-Pin DDR3 SDRAM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Timing9-9-9
  • Voltage1.5V
  • 8GB kit boosts multitasking headroom for Dell Optiplex 390
  • 1333 MHz DDR3 speed matches system bus for stable throughput
  • CL9 9-9-9 timings deliver responsive memory access
  • 5 V standard voltage ensures broad motherboard compatibility
  • 240-pin unbuffered non-ECC DIMMs install directly in desktop slots

Dell Optiplex 390 Memory Kit

This 8GB kit uses two 4GB DDR3 DIMMs built for the Dell Optiplex 390. The modules run at 1333MHz with CL9 timing at 1.5V. They are unbuffered, non-ECC and use a 240-pin layout. The pack contains two sticks ready to install.

Suits Optiplex 390 owners adding standard memory

Buyers who need ECC error correction cannot use this kit. Systems requiring registered or buffered modules should look elsewhere. Machines limited to lower voltage memory are not supported. The kit only works with 240-pin DDR3 slots.

240-pin DDR3 form factor decides fit

The modules use the 240-pin DDR3 interface that the Optiplex 390 expects. A different pin count or DDR generation will not seat in the board. Confirm the slot type before ordering. This spec alone determines whether the upgrade works.

商品特色

  • 8GB kit boosts multitasking headroom for Dell Optiplex 390
  • 1333 MHz DDR3 speed matches system bus for stable throughput
  • CL9 9-9-9 timings deliver responsive memory access
  • 5 V standard voltage ensures broad motherboard compatibility
  • 240-pin unbuffered non-ECC DIMMs install directly in desktop slots

商品規格

BrandComputer Memory Solutions
ModelCM5126410600DIMM
Capacity8GB (2 x 4GB)
Type240-Pin DDR3 SDRAM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Timing9-9-9
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemDell Optiplex 390
Package Content2 Memory RAM Sticks

商品問答

Should I choose the 8GB kit or buy single 4GB modules for my Dell Optiplex 390?

The 8GB kit provides two matched 4GB modules, ensuring dual-channel operation and guaranteed compatibility with the Optiplex 390.

What does the 1333MHz speed mean once installed in the Optiplex 390?

The modules run at DDR3 1333MHz CL9, delivering 10600 MT/s bandwidth for standard desktop workloads on the Optiplex 390 platform.

Does the 240-pin DDR3 interface limit the upgrade in any way?

The 240-pin DDR3 DIMM form factor fits the Optiplex 390 slots directly; speed is capped at the rated 1333MHz by the memory controller.

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