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
Green circuit board with black memory chips, gold edge connector, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 4GB DDR3 1600 240-Pin DIMM A73

SKU CH-HJF2-1SHQ2

A 4 GB DDR3 1600 module with CL11 timing and 1.5 V voltage, built for Dell Optiplex 9020 MT/SFF/USFF systems

  • 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 9020 memory
  • 1600 MHz DDR3 speed matches system specification
  • CL11 latency supports stable operation
  • 240-pin DIMM fits MT, SFF and USFF chassis
  • Unbuffered non-ECC design matches factory configuration

System-Specific DDR3 Upgrade for Dell Optiplex 9020

This 4GB DDR3-1600 module is built for Dell Optiplex 9020 MT, SFF and USFF desktops. It targets owners of those systems who need a straightforward memory increase without compatibility guesswork. The stick is validated for the listed platforms and ships as a single DIMM.

4GB Capacity with 32GB Platform Ceiling

The module adds 4GB of unbuffered, non-ECC memory running at 1600MHz with CL11 timings at 1.5V. The Optiplex 9020 platform supports up to 32GB across four slots, so this kit leaves headroom for further expansion. It will not serve workloads that demand higher per-stick density or ECC error correction.

Plain 240-Pin DIMM Without Heat Spreader

The green PCB uses major-brand chips in a 1Rx8 layout and lacks a heat spreader, keeping the profile low for tight SFF and USFF chassis. Standard 240-pin DDR3 keying ensures it seats only in compatible slots. Buyers needing registered or load-reduced modules, or those building non-Dell systems, should look elsewhere.

How it compares

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

Price $11.99
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 $3.00 per GB
Cheaper than about 90% 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 9020 Mt/Sff/Usff
In the box
Included items1 Memory RAM Stick

Questions about this item

Will this 240-pin DDR3 1600 MHz module work with the existing RAM in my Dell OptiPlex 9020?

Yes, it is validated for the OptiPlex 9020 MT, SFF and USFF which support up to 32 GB across four slots, so you can add this 4 GB stick alongside your current memory.

How can I confirm the CL11 1.5 V stick is running at the correct 1600 MHz speed after installation?

Open Task Manager or CPU-Z in Windows, or check the BIOS memory information screen; both will report the active frequency and 11-11-11 timings for this module.

Does the package contain only the single 4 GB DIMM or are extra items included?

The box holds one 240-pin DDR3 SDRAM stick and nothing else; no screws, tools or additional cables are supplied.

More in Model-Specific Memory Upgrades

Similar items