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Computer Memory Solutions

Computer Memory Solutions CM5126412800DIMM 4GB DDR3 1600MHz for Dell Optiplex 7020 Mt/Sff memory upgrade

SKU CH-50G6-NF9FX

A 4 GB DDR3-1600 DIMM validated for Dell OptiPlex 7020 MT/SFF desktops

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.5 V
  • 4GB capacity expands Dell Optiplex 7020 MT/SFF memory
  • DDR3 1600MHz speed matches system specification
  • CL11 timing delivers responsive desktop performance
  • 5V operation ensures stable power efficiency
  • 240-pin unbuffered DIMM fits directly into motherboard slots

System-Specific DDR3 Upgrade

This 4 GB DDR3-1600 module is built for the Dell Optiplex 7020 MT and SFF desktops. It uses a 240-pin unbuffered DIMM with a CL11 timing profile. The stick is non-ECC and runs at the standard 1.5 V. Computer Memory Solutions validates each unit for these specific chassis.

DDR3-1600 Interface Limits

The DDR3-1600 standard tops out at 12 800 MB/s theoretical bandwidth. Four memory slots are available in the host system, capping total capacity at 16 GB. Single-channel operation applies when only one module is installed. Mixing speeds forces all sticks to run at the slowest common rate.

4 GB Capacity Headroom

A single 4 GB stick handles everyday office tasks and light multitasking comfortably. The Optiplex 7020 platform maxes out at 16 GB across four slots, so three more modules can be added later. Heavy workloads such as virtualisation or large datasets will exhaust this headroom quickly.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 96% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $2.75 per GB
Cheaper than about 91% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5126412800DIMM
Total capacity4 GB
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Memory timings11-11-11
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsDell Optiplex 7020 Mt/Sff Desktop
In the box
Included items1 Memory RAM Stick

Questions about this item

Should I choose the 4 GB module or add multiple sticks to reach 16 GB?

The Optiplex 7020 MT/SFF supports up to 16 GB across four slots, so you can install one 4 GB stick now and add three more later if needed.

What does the PC3-12800 rating mean for everyday performance?

PC3-12800 denotes DDR3 running at 1600 MHz with CL11 timing, delivering the standard bandwidth and latency for this platform.

Will this 240-pin DDR3 DIMM work in the Optiplex 7020 MT and SFF?

Yes, the module is a 240-pin unbuffered non-ECC DDR3 DIMM built specifically for the Optiplex 7020 MT/SFF desktop.

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