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Acer UD100 4GB Single RAM 2666 MHz DDR4 CL19 1.2V Desktop Computer Memory - BL.9BWWA.219

Acer UD100 4GB Single RAM 2666 MHz DDR4 CL19 1.2V Desktop Computer Memory - BL.9BWWA.219

Status: Acer UD100 4GB Single RAM 2666 MHz DDR4 CL19… (4GB DDR4 desktop DIMM kit): Unavailable on Amazon as of . SpecPicks has no in-stock 4GB DDR4 desktop DIMM kit on file; an Amazon search for "4GB DDR4 desktop DIMM kit" lists current offers with the same specs. eBay sellers may still list this model new or used.

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Bottom line: The Acer UD100 4GB Single RAM 2666 MHz DDR4 CL19 1.2V Desktop Computer: 2666 MHz DDR4 CL19 speed on a JEDEC-standard module; main trade-off: single 4GB stick is thin for modern gaming or multitasking.

Unavailable on Amazon as of

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

Mike Perry — Hardware researcher since 2014. For desktop and laptop memory upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ 2666 MHz DDR4 CL19 speed on a JEDEC-standard module
  • ✓ 1.2V operation cuts heat and power draw vs 1.35V kits
  • ✓ Plug-and-play auto-overclocks to the BIOS-allowed maximum
  • ✓ Limited lifetime warranty with global support from Acer
  • ✓ Validated against major Intel and AMD motherboard brands

Cons

  • ✗ Single 4GB stick is thin for modern gaming or multitasking
  • ✗ No heat spreader or RGB mentioned in the spec sheet
  • ✗ 2666 MHz trails 3200-3600 MHz kits on Ryzen platforms
  • ✗ Single module means no dual-channel unless you buy two

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SpecPicks Verdict

SpecPicks scored Acer UD100 4GB Single RAM 2666 MHz DDR4 CL19 1.2V Desktop Computer… using a rating × review-volume × price-fit model applied to published specs and reviews across the memory (ram) category. Compare with similarly-priced alternatives in the memory (ram) category before committing. 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

  • Wide Range of Frequencies: UD100 desktop DRAM offers gamers a wide range of frequencies. With speed of up to 2666 MHz, UD100 empowers the desktops to run faster, and systems to run smoother.
  • Plug-and-Play Overclocking: Complied with JEDEC standards, UD100 Plug-and-Play will auto-overclock* itself up to the maximum speed allowed by the system BIOS. Users can easily overclock the desktops and enjoy high speed.
  • Compatible with major Motherboards: Passed the compatibility test of major brands motherboards, Acer UD100 DRAM supports most major motherboards on the market and the latest Intel or AMD-based system.
  • Low Power Consumption: Operated at a low voltage of 1.2 V, UD100 effectively reduces power consumption and heat generation when the memory is running. Lower temperature makes more stable operating system.
  • Global Warranty: UD100 memory module comes with a limited lifetime warranty and no-worry global support

Full Specifications

BrandAcer
Voltage1.2 Volts
RAM Size4 GB
Model NameUD100
Form FactorDIMM
Memory Speed2666 MHz
Model NumberBL.9BWWA.219
Number of Pins240
Global WarrantyUD100 memory module comes with a limited lifetime warranty and no-worry global support
Mfr Part NumberBL.9BWWA.219
Memory GenerationDDR4
Compatible DevicesDesktop
Data Transfer Rate2666 MHz
Memory Form FactorUDIMM
Additional FeaturesAuto-overclock,High Performance
Computer Memory Size4 GB
Warranty DescriptionLifetime Limited Warranty
RAM Memory TechnologyDDR4
Column Address Strobe Latency4

Ready to buy?

Acer UD100 4GB Single RAM 2666 MHz DDR4 CL19 1.2V Desktop Computer Memory - BL.9BWWA.219 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.

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Acer UD100 4GB Single RAM 2666 MHz DDR4 CL19 1.2V Desktop Computer Memory - BL.9BWWA.219
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