Skip to main content
8GB Kit (2X4GB) DDR3 1066 PC3 8500U 4GB DDR3 8500 Dimm 2Rx8 240-pin CL7 1.5V Desktop RAM Memory Module
D DUOMEIQI

8GB Kit (2X4GB) DDR3 1066 PC3 8500U 4GB DDR3 8500 Dimm 2Rx8 240-pin CL7 1.5V Desktop RAM Memory Module

Bottom line: The 8GB Kit (2X4GB) DDR3 1066 PC3 8500U 4GB DDR3 8500 Dimm 2Rx8 240-pin: Dual-rank 2Rx8 modules fill both channels on older boards; main trade-off: PC3-8500 speed is slow next to DDR3-1333/1600 kits.

Check price on Amazon

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Check price on Amazon → Compare to similar memory & ram

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Dual-rank 2Rx8 modules fill both channels on older boards
  • ✓ Chips sourced from Micron, Kingston, ELPIDA and Nanya
  • ✓ CL7 at 1.5V, standard timing for DDR3-1066 platforms

Cons

  • ✗ PC3-8500 speed is slow next to DDR3-1333/1600 kits
  • ✗ Unbuffered non-ECC only, so no server or workstation use
  • ✗ Seller warns it may not work on all DDR3 1066 systems
  • ✗ 240-pin DIMM fits desktops only, not SO-DIMM laptops

Manufacturer description

Please Kindly Note:In case the RAM cannot fit your computer, please ensure the parameters before you purchase, such as the RAM model, RAM slot and maximum memory of your computer.High StabilityHigh-quality originals, strict process. All chips from large brands, through strict testing and screening testing. Advanced electroplating process is applied on the connecting finger will improve corrosion resistance and electrical conductivity. After Long-time burn in test and temperature tolerance test aiming at major system platform, it approves that ROYEMAI memory owns high stability and…

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored 8GB Kit (2X4GB) DDR3 1066 PC3 8500U 4GB DDR3 8500 Dimm 2Rx8 240-pin… using a rating × review-volume × price-fit model applied to published specs and reviews across the memory & ram category. D DUOMEIQI's memory & ram lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for memory & ram of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Notice：PC3-8500, Unbuffered, Dual Rank, Non ECC, 1.5V CL7, for AMD, Intel system.
  • Advanced Quality： DDR3 RAM are from Micron, Kingston, ELPIDA, Nanya…
  • 8GB DDR3 Ram, 100% tested for stability, durability and compatibility.
  • Please make sure your Desktop model meets DDR3 1066, 8GB Kit, May not work on all devices, Please clean the connection figure (Gold finger) gently with eraser.

Full Specifications

BrandD DUOMEIQI
Voltage1.5 Volts
RAM Size8 GB
Model NameD UOMEIQI
Form FactorDIMM
Memory Speed1066 MHz
Model Number2-4G-8500U-Blue
Number of Pins240
Mfr Part Number2-4G-8500U-Blue
Memory GenerationDDR3
Compatible DevicesDesktop
Data Transfer Rate8528 Megabytes Per Second
Memory Form FactorUDIMM
Additional FeaturesMemory Module
Computer Memory Size8 GB
Warranty DescriptionManufacturer warranty for 90 days from date of purchase.
RAM Memory TechnologyDDR3
Column Address Strobe Latency7

Ready to buy?

8GB Kit (2X4GB) DDR3 1066 PC3 8500U 4GB DDR3 8500 Dimm 2Rx8 240-pin CL7 1.5V Desktop RAM Memory Module is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

Related Memory & RAM

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
8GB Kit (2X4GB) DDR3 1066 PC3 8500U 4GB DDR3 8500 Dimm 2Rx8 240-pin CL7 1.5V Desktop RAM Memory Module
View on Amazon →