We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Single green DDR3 memory stick with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 4GB DDR3 1600 CL11 240-pin Dell Optiplex 3020

SKU CH-RJTC-6RHT8

4GB DDR3 1600 CL11 240-pin DIMM compatible with Dell Optiplex 3020 desktop

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.5 V
  • 4GB capacity adds responsive multitasking headroom for Dell Optiplex 3020
  • DDR3 1600 speed at CL11 timing keeps data flowing smoothly
  • 240-pin unbuffered DIMM fits straight into the desktop slots
  • Single 1Rx8 module leaves the second slot free for future expansion
  • Major-brand chipset backed by CMS limited lifetime warranty

System-Specific DDR3 for OptiPlex 3020

This 4 GB DDR3 1600 CL11 module is built to the exact specifications of the Dell OptiPlex 3020 desktop. It arrives as a single 240-pin unbuffered DIMM using major-brand chips and a standard 1.5 V operating voltage. The kit is intended for owners of that system who need a straightforward capacity increase.

Suitable for OptiPlex 3020 upgrades only

The stick is validated for the OptiPlex 3020 platform, which accepts up to 16 GB across two slots, so this 4 GB unit works as a first or second module. Builders working on any other motherboard or chassis should look elsewhere because the part is not qualified for different pin-outs, voltages or BIOS configurations.

240-pin DDR3 1600 CL11 interface

The decisive specification is the 240-pin DDR3 1600 CL11 interface; only systems that natively support this exact memory type and pin count will accept the module. If the target computer uses a different generation, pin layout or voltage, the DIMM will not fit or function.

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).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

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 3020 Destktop
In the box
Included items1 Memory RAM Stick

Questions about this item

How does the 1600 MHz rating translate once the module is installed in the Optiplex 3020?

The module operates at 1600 MHz (PC3-12800) with CL11 timing at 1.5 V.

What does the 240-pin DDR3 interface determine for this upgrade?

The 240-pin DDR3 DIMM fits the desktop memory slots and delivers 4 GB of unbuffered non-ECC memory.

What physical space is required to fit the stick in the Optiplex 3020?

A standard 240-pin DDR3 DIMM slot is needed; the board provides two such slots.

More in Model-Specific Memory Upgrades

Similar items